NCBI accession metadata for 18S rRNA gene tag sequences from DNA and RNA from samples collected in coastal California in 2013 and 2014

Summary:
Raw DNA and RNA V4 tag sequences include spatially and temporally distinct samples from coastal California.  Samples were collected in Niskin bottles with a CTD rosette at the San Pedro Ocean Time-series (SPOT) between April of 2013 and January of 2014.  This dataset contains sequence data accession numbers and metadata for the National Center for Biotechnology Information (NCBI) Sequence Read Archive (SRA) database (SRA Study ID: SRP070577, BioProject: PRJNA311248).

cdm_data_type = Other
VARIABLES:
bioproject_accession (unitless)
sample_name (unitless)
SRA_run_ID (unitless)
SRA_run_link (unitless)
library_ID (unitless)
SRA_study_ID (unitless)
SRA_title (unitless)
library_strategy (unitless)
library_source (unitless)
library_selection (unitless)
library_layout (unitless)
platform (unitless)
instrument_model (unitless)
design_description (unitless)
filetype (unitless)
filename (unitless)
filetpe2 (unitless)
filename2 (unitless)
depth2 (Depth, various)
latitude (degrees_north)
longitude (degrees_east)


Summary:
NCBI accessions and metadata associated with Caribbean sponge metagenomes collected from Curacao, Belize, Cayman Islands and St. Croix, 2009 and 2017-2018.

cdm_data_type = Other
VARIABLES:
BioProject (Bio Project, unitless)
BioSample (Bio Sample, unitless)
Sample_name (unitless)
sample_type (unitless)
host (unitless)
collection_date (unitless)
geographic_location (unitless)
latitude (degrees_north)
longitude (degrees_east)
source_material_identifiers (unitless)
depth_ (Depth, feet seawater (fsw) or meters)


NCBI accessions for raw genomic sequence data of 11 new isolates of marine Synechococcus from Naragansett Bay, July 2017

Summary:
NCBI accessions for raw genomic sequence data of 11 new isolates of marine Synechococcus from Naragansett Bay.

cdm_data_type = Other
VARIABLES:
Accession (unitless)
Sample_Name (unitless)
SPUID (unitless)
Organism (unitless)
Tax_ID (unitless)
Isolate (unitless)
latitude (degrees_north)
longitude (degrees_east)
depth (m)


NCBI accessions of the harmful alga Heterosigma akashiwo (CCMP2393) grown under a range of CO2 concentrations from 200-1000 ppm

Summary:
This dataset includes metadata associated with NCBI BioProject PRJNA377729 \Impacts of Evolution on the Response of Phytoplankton Populations to Rising CO2\ PRJNA377729: https://www.ncbi.nlm.nih.gov/bioproject/PRJNA377729. The alga Heterosigma akashiwo was grown at CO2 levels from about 200 to 1000 ppm and then the DNA and RNA were sequenced.

cdm_data_type = Other
VARIABLES:
sample_name (unitless)
sample_title (unitless)
bioproject_accession (unitless)
organism (unitless)
strain (unitless)
isolate (unitless)
host (unitless)
isolation_source (unitless)
time (Collection Date, seconds since 1970-01-01T00:00:00Z)
geo_loc_name (unitless)
sample_type (unitless)
biomaterial_provider (unitless)
collected_by (unitless)
depth (m)
env_biome (unitless)
genotype (unitless)
lat_lon (Latitude, decimal degrees)
passage_history (unitless)
samp_size (unitless)
temp_C (degrees Celsius)
light_level_umol_m2_s (micromol photons m-2 s-1)
light_dark_hr (hours)
Media (unitless)
CO2_ppm (parts per million)
Alkalinity (micromol per kilogram (umol/kg))
pH (Sea Water Ph Reported On Total Scale, unitless; pH scale)


NCBI Sequence Read Archive (SRA) accession numbers for fastq sequence files for each zooplankton community sample (Plankton Population Genetics project)

Summary:
These data include sample information and accession links to sequence data at
The National Center for Biotechnology Information (NCBI) Sequence Read Archive
(SRA).

This data submission consists of metabarcoding data for the zooplankton
community in the epipelagic, mesopelagic and upper bathypelagic zones
(0-1500m) of the North Pacific Subtropical Gyre. The goal of this study was to
assess the hidden diversity present in zooplankton assemblages in midwaters,
and detect vertical gradients in species richness, depth distributions, and
community composition of the full zooplankton assemblage. Samples were
collected in June 2014 from Station ALOHA (22.75, -158) using a 1 meter square
Multiple Opening and Closing Nets and Environmental Sampling System (MOCNESS,
200um mesh), on R/V Falkor cruise FK140613. \u00a0Next generation sequence
data (Illumina MiSeq, V3 chemistry, 300-bp paired-end) of the zooplankton
assemblage derive from amplicons of the V1-V2 region of 18S rRNA (primers
described in Fonseca et al. 2010). The data includes sequences and read count
abundance information for molecular OTUs from both holoplanktonic and
meroplanktonic taxa

Related dataset containing OTU tables and fasta sequences (representative /
most abundance read for each OTU):
[Metabarcoding zooplankton at ](\\http://www.bco-
dmo.org/dataset/700279\\)[station](\\http://www.bco-
dmo.org/dataset/700279\\)[ ALOHA: OTU tables and ](\\http://www.bco-
dmo.org/dataset/700279\\)[fasta](\\http://www.bco-
dmo.org/dataset/700279\\)[ files](\\http://www.bco-
dmo.org/dataset/700279\\)

cdm_data_type = Other
VARIABLES:
analysis_name (unitless)
... (15 more variables)


Summary:
Near Edge X-ray Fluorescence Spectroscopy Data for standard organic phosphorus compounds.

cdm_data_type = Other
VARIABLES:
Energy (nd)
Two_aminoethylphosphonic_acid (x-ray fluorescence counts)
Ammonium_OO_diethyldithiophosphate (Mole Concentration Of Ammonium In Sea Water, x-ray fluorescence counts)
Ammonium_Polyphosphate (Mole Concentration Of Ammonium In Sea Water, x-ray fluorescence counts)
Adenosine_5prime_triphosphate (Mass Concentration Of Phosphate In Sea Water, x-ray fluorescence counts)
Glycerol_Phosphate (Mass Concentration Of Phosphate In Sea Water, x-ray fluorescence counts)
Hexametaphosphate (Mass Concentration Of Phosphate In Sea Water, x-ray fluorescence counts)
Polyphosphate_CL15 (Mass Concentration Of Phosphate In Sea Water, x-ray fluorescence counts)
Sodium_tripolyphosphate (Mass Concentration Of Phosphate In Sea Water, x-ray fluorescence counts)
O_Phospho_L_Serine (x-ray fluorescence counts)
O_Phosphorylethanolamine (x-ray fluorescence counts)
Propylenediphosphonic_Acid (x-ray fluorescence counts)
Phosphotidylcholine (x-ray fluorescence counts)
Phytic_Acid (x-ray fluorescence counts)


Nearshore Larval Transport (NLT) temperature time-series data from nearshore La Jolla, Southern California, 2014-2016

Summary:
This dataset includes temperature and water depth time series data from intertidal, 1, 2, 5, 6, and 8-meter sites located nearshore Calumet Park, La Jolla, Southern California, April 2014 through November 2016.

cdm_data_type = Other
VARIABLES:
sampling_year (unitless)
season (unitless)
site (unitless)
site_name (unitless)
depth (m)
latitude (degrees_north)
longitude (degrees_east)
month (unitless)
year (unitless)
day (unitless)
hour (unitless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
yrday_utc (unitless)
depth_w (Depth, meters)
temp (Temperature, degrees Celsius)


Summary:
Nereus dive geo-referenced megafaunal transect data from the Kermadec Trench during cruise TN309 on RV/Thompson, May 2014.

cdm_data_type = Other
VARIABLES:
date_start (unitless)
dive (unitless)
Time2_GMT (unitless)
COG (Course Over Ground, degrees)
SOG (Speed Over Ground, knots)
depth (m)
Heading (degrees)
Temp (Temperature, degrees Celsius)
Altitude (meters)
Distance (meters)
Distance_x (meters)
Distance_y (meters)
Original_x (decimal degrees)
Original_y (decimal degrees)
New_x (decimal degrees)
New_y (decimal degrees)
longitude (degrees_east)
latitude (degrees_north)
Ophiuroid_sp1 (organisms)
Ophiuroid_sp2 (organisms)
Anemone_sp1 (organisms)
Anemone_sp2 (organisms)
Anemone_sp3 (organisms)
Anemone_sp4 (organisms)
Anemone_sp5 (organisms)
Anemone_sp6 (organisms)
... (33 more variables)


Summary:
Net calcification of L. pertusa specimens exposed to different pH treatments collected on R/V Ronald Brown in Florida from October to November 2010 (Lophelia OA project)

cdm_data_type = Other
VARIABLES:
pH_treatment (P H Treatment, unitless)
group (unitless)
individual (unitless)
temperature (celsius)
salinity (Sea Water Practical Salinity, PPT)
TA (micromoles per kilogram (umol/kg -1))
pH_total (P H Total, unitless)
omega_Ar (unitless)
dry_weight_start (grams)
dry_weight_end (grams)
net_calcification (percent per day (%/d -1))
percent_survivorship (percent)


Net calcification, gross calcification, and linear extension rates of fragments of 4 species of coral over a 93-day ocean acidification and warming laboratory experiment

Summary:
This dataset includes measurements of calcification, linear extension, and surface area for four species of Caribbean reef-building corals (Siderastrea siderea, Pseudodiploria strigosa, Porites astreoides, and Undaria tenuifolia) after a 93-day ocean acidification (280-3200 \u03bcatm) and warming (28\u00b0C and 31\u00b0C) experiment. Both calcification, measured using a buoyant weight method, and surface area, quantified using image processing software on photos taken of each fragment, were assess every 30 days throughout the experiment. Linear extension was quantified at the end of the experiment for total linear growth.

cdm_data_type = Other
VARIABLES:
reefzone (unitless)
species_code (unitless)
colony (unitless)
coral (unitless)
tank (unitless)
treatment (unitless)
pCO2_label (P CO2 Label, unitless)
pCO2_target (P CO2 Target, micro-atmospheres)
temp_target (degrees Celsius)
pCO2 (P CO2, micro-atmospheres)
temp (Temperature, degrees Celsius)
surface_area (square centimeters)
linear_extension (millimeters/day (mm day-1))
time_point (unitless)
calc_rate (milligrams/centimeter^2/day (mg cm-2 day-1))
calc_gross (milligrams/centimeter^2/day (mg cm-2 day-1))


Net primary production and nutrient data from R/V Hugh R. Sharp cruise HRS1414 CTD casts in the Mid and South-Atlantic Bight from July to August of 2014 (DANCE project)

Summary:
Net primary production (NPP) and nutrient data were acquired from R/V Hugh R. Sharp cruise HRS1414 CTD casts in the Mid and South-Atlantic Bight from July to August of 2014 between latitudes 31.60\u00b0N and 38.89\u00b0N, and longitudes 71.09\u00b0W and 75.16\u00b0W.

cdm_data_type = Other
VARIABLES:
Station (unitless)
Cast (unitless)
Bottle (unitless)
Date (unitless)
latitude (degrees_north)
longitude (degrees_east)
depth (m)
Sal (Practical Salinity Units (PSU))
Temperature (degrees Celsius)
CHL_a (Concentration Of Chlorophyll In Sea Water, micrograms per liter (ug/l))
NO3 (micromoles per liter (umol/l))
NO2 (micromoles per liter (umol/l))
PO4 (micromoles per liter (umol/l))
NH4 (nanomoles per liter (nmol/l))
Urea (micromoles per liter (umol/l))
NPP (micromoles C per liter per day(umol/l/d))
PC (micromoles  C per liter (umol/l))
PN (micromoles N per liter (umol/l))


Summary:
Neuston data from the F/V Sea Eagle and F/V Frosti salmon trawl cruises in the Northeast Pacific from 2000-2002 as part of the U.S. GLOBEC program (NEP project)

cdm_data_type = Other
VARIABLES:
cruise_id (unitless)
ship (unitless)
year (unitless)
cast (unitless)
station_std (unitless)
latitude (degrees_north)
longitude (degrees_east)
depth_w (Depth, meters)
month_local (unitless)
day_local (unitless)
time_local (unitless)
inst (unitless)
gear_area_m2 (m2)
gear_mesh (mm)
min_sample_depth (not supllied)
max_sample_depth (not supplied)
biovolume_ml_100m3 (ml 100 m-3)
genus_species (unitless)
life_stage (unitless)
abund_100m3 (count per 100 m^3)
comments (unitless)


Summary:
Niskin bottle data, including salinity, O2, temperature, conductivity, etc, from R/V Knorr cruise KN207-03 in the North Atlantic (transect from Ponta Delgada, Azores to Reykjavik, Iceland) in 2012 (NA-VICE project).

cdm_data_type = Other
VARIABLES:
cast (dimensionless)
date_gmt (dimensionless)
time_start (dimensionless)
latitude (degrees_north)
longitude (degrees_east)
bottle (unitless)
time_gmt (HHMM.mm)
press_avg (decibars)
press_sd (decibars)
press_min (decibars)
press_max (decibars)
depth (m)
depth_sd (Depth, meters)
depth_min (Depth, meters)
depth_max (Depth, meters)
potemp (degrees C)
potemp2 (degrees C)
sal (PSU)
sal2 (PSU)
O2 (mL/L)
O2_sat_pcnt (%)
sigma_0 (kg/m^3)
sigma_0_2 (kg/m^3)
sigma_t (kg/m^3)
sigma_t_2 (kg/m^3)
... (41 more variables)


Niskin bottle samples

Summary:
Niskin bottle samples. CTD measurements at water sample depths and Niskin bottle water samples from the Bermuda Atlantic Time-series Study (BATS) and from Station S, located 25 km SE of Bermuda (32°10N, 64°30W) Measurements have been collected since 1988 and include nutrients, biogeochemical concentration, bacterial enumeration, and cyanobacteria..

cdm_data_type = Point
VARIABLES:
cruise_type (unitless)
cruise_type_text (unitless)
cruise_number (unitless)
cast_number (unitless)
decy (year)
time (ISO Datetime, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
filename (unitless)
Id (unitless)
depth (m)
niskin_number (unitless)
p1 (nanograms per kilogram)
p2 (nanograms per kilogram)
p3 (nanograms per kilogram)
p4 (nanograms per kilogram)
p5 (nanograms per kilogram)
p6 (nanograms per kilogram)
p7 (nanograms per kilogram)
p8 (nanograms per kilogram)
p9 (nanograms per kilogram)
p10 (nanograms per kilogram)
p11 (nanograms per kilogram)
p12 (nanograms per kilogram)
... (41 more variables)


Niskin bottle water samples and CTD measurements from the Hawaii Ocean Time-Series cruises from 1988-2016 (HOT project)

Summary:
Monthly measurements of the thermohaline structure, water column chemistry, and primary production were collected at station ALOHA as part of the HOT program.

cdm_data_type = Other
VARIABLES:
cruise_name (unitless)
EXPOCODE (unitless)
Ship (unitless)
STNNBR (unitless)
CASTNO (unitless)
section (unitless)
time (ISO Date Time, seconds since 1970-01-01T00:00:00Z)
Date (unitless)
Year (unitless)
Month (unitless)
Day (unitless)
timeutc (unitless)
timecode (unitless)
longitude (degrees_east)
latitude (degrees_north)
nav_code (unitless)
depth_max (Depth, meters (m))
pres_max (decibars (db))
depth_hgt (Depth, meters (m))
parameters (unitless)
comments (unitless)
HOT_summary_file_name (unitless)
ROSETTE (unitless)
CTDPRS (decibars)
A_CAR (nanograms per liter (ng/L))
ALKALIN (microeq/kilogram (ueq/kg))
... (78 more variables)


Nitrate (d15N and d18O) and nitrite (d15N) isotopic data, and corresponding hydrographic data from R/V Knorr cruise KN182-09 in the Peruvian Oxygen Deficient Zone in 2005 (N2O Cycling project)

Summary:
Nitrate (d15N and d18O) and nitrite (d15N) isotopic data, and corresponding hydrographic data from R/V Knorr cruise KN182-09 in the Peruvian Oxygen Deficient Zone in 2005.

cdm_data_type = Other
VARIABLES:
cruise_id (text)
station (integer)
latitude (degrees_north)
longitude (degrees_east)
lon_360 (Longitude, decimal degrees)
press (decibars)
depth (m)
sal (PSU)
temp (Temperature, degrees C)
density_in_situ (kg/L)
sigma_0 (kilograms per cubic meter (kg/m3))
O2 (umol/kg)
AOU_umol_kg (umol/kg)
AOU_umol_L (umol/L)
NO3_preformed (Mole Concentration Of Nitrate In Sea Water, umol/L)
NO3_expected (Mole Concentration Of Nitrate In Sea Water, umol/L)
DIN_deficit (umol/L)
NO3_deficit (Mole Concentration Of Nitrate In Sea Water, umol/L)
PO4 (Mass Concentration Of Phosphate In Sea Water, umol/L)
NO3 (Mole Concentration Of Nitrate In Sea Water, umol/L)
NO2 (Mole Concentration Of Nitrite In Sea Water, umol/L)
NO2_NO3 (Mole Concentration Of Nitrate In Sea Water, umol/L)
d15N_NO3 (Mole Concentration Of Nitrate In Sea Water, permil)
d15N_NO3_sd (D15 N NO3 Sd, permil)
d18O_NO3 (Mole Concentration Of Nitrate In Sea Water, permil)
d18O_NO3_sd (D18 O NO3 Sd, permil)
... (6 more variables)


Nitrate + nitrite concentration and d15N from the Eastern Tropical South Pacific collected on the R/V Atlantis (AT15-61) and R/V Melville (MV1104) in 2010-2011 (N2 fixation ETSP project, Microbial Nitrification project)

Summary:
Nitrate + nitrite concentration and d15N from the Eastern Tropical South Pacific, 2010-2011

cdm_data_type = Other
VARIABLES:
cruise_id (unitless)
date (unitless)
latitude (degrees_north)
longitude (degrees_east)
station (unitless)
depth (m)
sigma_theta (Sea Water Sigma Theta, unitless)
NO3_NO2 (Mole Concentration Of Nitrate In Sea Water, micro mols N per liter)
NO3_NO2_sd (micro mols N per liter)
del15N_NO3NO2 (Del15 N NO3 NO2, per mil versus air)
del15N_NO3NO2_sd (Del15 N NO3 NO2 Sd, per mil versus air)


Nitrate dual isotope (d15N and d18O) measurements from R/V Knorr cruise KN192-05 in the South Atlantic subtropical gyre and Benguela upwelling region in 2007 (CoFeMUG project)

Summary:
Nitrate dual isotope (d15N and d18O) measurements made from samples from acid-cleaned, Teflon-coated X-Niskin sampling bottles on the CoFeMUG cruise (KN192-05).

cdm_data_type = Other
VARIABLES:
cruise_id (dimensionless)
sta (dimensionless)
latitude (degrees_north)
longitude (degrees_east)
lon_360 (Longitude, decimal degrees)
press (decibars (db))
ev_code (dimensionless)
event (dimensionless)
d15N_NO3 (Mole Concentration Of Nitrate In Sea Water, per mil (‰))
d15N_NO3_stdev (Mole Concentration Of Nitrate In Sea Water, per mil (‰))
d18O_NO3 (Mole Concentration Of Nitrate In Sea Water, per mil (‰))
d18O_NO3_stdev (Mole Concentration Of Nitrate In Sea Water, per mil (‰))


Summary:
Nitrate isotope data from R/V Thomas G. Thompson cruise TN303 in the Eastern Tropical Pacific in 2013 (U.S. GEOTRACES EPZT project).

cdm_data_type = Other
VARIABLES:
cruise_id (unitless)
STNNBR (unitless)
GEOTRC_EVENTNO (unitless)
CASTNO (unitless)
ISO_DATETIME_UTC_START_EVENT (unitless)
latitude (EVENT LAT, degrees_north)
longitude (degrees_east)
GEOTRC_INSTR (unitless)
GEOTRC_SAMPNO (unitless)
depth (m)
NO3_15_D_DELTA_BOTTLE (Mole Concentration Of Nitrate In Sea Water, permil)
NO3_15_D_DELTA_BOTTLE_STDEV (Mole Concentration Of Nitrate In Sea Water, permil)
num_of_analyses (dimensionless)
NO3_15_D_DELTA_BOTTLE_FLAG (dimensionless)
SAMPNO (unitless)
BTLNBR (unitless)
BTLNBR_FLAG_W (unitless)
time (BTL ISO DATETIME UTC, seconds since 1970-01-01T00:00:00Z)
BTL_LAT (decimal degrees)
BTL_LON (decimal degrees)
ODF_CTDPRS (decibars)
SMDEPTH (meters)
FMDEPTH (meters)
BTMDEPTH (meters)
CTDPRS (decibars)
CTDDEPTH (meters)


Nitrate+nitrite and nitrate-only d15N from R/V S.A. Agulhas II cruises VOY016 and VOY019 in the Southern Ocean south of Africa during 2015-2016

Summary:
Nitrate+nitrite and nitrate-only d15N from the Southern Ocean south of Africa. The dataset includes hydrocast (depth-profile) and underway (surface; intake at 7 m depth) data. The former is accompanied by hydrographic data obtained during the CTD cast.

cdm_data_type = Other
VARIABLES:
cruise (unitless)
ship (unitless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
date (unitless)
time2 (Time, unitless)
latitude (degrees_north)
longitude (degrees_east)
depth (m)
depth_ctd (Depth, meters (m))
pressure_ctd (decibars (db))
temperature_ctd (degrees Celsius)
salinity_ctd (Sea Water Practical Salinity, psu)
oxygen_ctd (milliliters per liter (ml/l))
fluorescence_ctd (milligrams per cubic meter (mg/m3))
potdens_calc (kilograms per cubic meter (kg/m3))
MLD_calc (meters (m))
d15N_avg_nitrate_nitrite (Mole Concentration Of Nitrate In Sea Water, per mil vs AIR)
d15N_stdev_nitrate_nitrite (Mole Concentration Of Nitrate In Sea Water, per mil vs AIR)
d15N_n_nitrate_nitrite (D15 N N Nitrate Nitrite, unitless)
conc_avg_nitrate_nitrite (Mole Concentration Of Nitrate In Sea Water, micromolar (uM))
conc_stdev_nitrate_nitrite (Mole Concentration Of Nitrate In Sea Water, micromolar (uM))
conc_n_nitrate_nitrite (unitless)
d15N_avg_nitrate (Mole Concentration Of Nitrate In Sea Water, per mil vs AIR)
d15N_stdev_nitrate (Mole Concentration Of Nitrate In Sea Water, per mil vs AIR)
d15N_n_nitrate (D15 N N Nitrate, unitless)
conc_avg_nitrate (Mole Concentration Of Nitrate In Sea Water, micromolar (uM))
conc_stdev_nitrate (Mole Concentration Of Nitrate In Sea Water, micromolar (uM))
conc_n_nitrate (unitless)


Summary:
Nitrate, nitrite, and nitrous oxide isotope measurements from the Eastern Tropical South Pacific ocean collected on RVIB Nathaniel B. Palmer cruise NBP1305 from June to July 2013. The data in this dataset were published in Peters et al. (2018) and Casciotti et al. (2018).

cdm_data_type = Other
VARIABLES:
CTD_cast (unitless)
STN (unitless)
time (seconds since 1970-01-01T00:00:00Z)
depth (m)
PRESSURE (decibars)
latitude (degrees_north)
longitude (degrees_east)
TEMPERATURE (degrees C)
SALINITY (Sea Water Practical Salinity, PSU)
SIGMA_THETA (Sea Water Sigma Theta, kg/m3)
SBE_OXYGEN (umol/kg)
O2_SAT_mL_L (O2 SAT M L L, ml/L)
O2_SAT_umol_kg (umol/kg)
AOU (umol/kg)
NO3_sample_IDs (unitless)
sulfamic_treated (unitless)
d15N_NO3 (Mole Concentration Of Nitrate In Sea Water, per mil vs. N2)
d15N_NO3_sd (D15 N NO3 Sd, per mil)
d18O_NO3 (Mole Concentration Of Nitrate In Sea Water, per mil vs. VSMOW)
d18O_NO3_sd (D18 O NO3 Sd, per mil)
d15N_NO2 (Mole Concentration Of Nitrite In Sea Water, per mil vs. N2)
d15N_NO2_sd (D15 N NO2 Sd, per mil)
d18O_NO2 (Mole Concentration Of Nitrite In Sea Water, per mil vs. VSMOW)
d18O_NO2_sd (D18 O NO2 Sd, per mil)
N2O_sample_ID_1 (N2 O Sample ID 1, unitless)
... (21 more variables)


Summary:
Nitrite (NO2) and Nitrate (NO3) concentrations from Thomas G. Thompson and R/V Kilo Moana cruises TN277, KM1301, KM1312 in the Eastern North Pacific Ocean from 2012-2013 (POWOW project)

cdm_data_type = Other
VARIABLES:
cruise_name (text)
cast (unitless)
latitude (degrees_north)
longitude (degrees_east)
depth_w (Depth, meters)
month_utc (mm (01 to 12))
day_utc (dd (01 to 31))
year (unitless)
time_utc (HHMM.mm)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
depth (m)
bot (unitless)
NO2 (Mole Concentration Of Nitrite In Sea Water, micromolar (uM))
NO3 (Mole Concentration Of Nitrate In Sea Water, micromolar (uM))


Summary:
Nitrite Oxidoreductase targeted metaproteomics from R/V Kilo Moana cruise KM1128 and R/V Falkor cruise FK160115 in the Central Pacific Ocean in 2011 and 2016. NxrA and NxrB peptide concentrations in fmol/L. Peptide names are using the GEOTRACES naming convention (PEP for peptide, full tryptic peptide amino acid sequence, Protein name, Sampling device (=Pump)). Quality flags follow each peptide column and use the GEOTRACES convention of 1 for good, 6 for below detection limit.  These data were published in Saito et al., 2020 as Supplementary Table 1.

cdm_data_type = Other
VARIABLES:
Expedition (unitless)
Station (unitless)
Long (Longitude, decimal degrees)
longitude (degrees_east)
latitude (degrees_north)
McLane_cast (Mc Lane Cast, unitless)
McLane_time_local (Mc Lane Time Local, unitless)
time (Mc Lane ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
depth (m)
PEP_LANQVALLDSIIR_NxrA_PUMP (PEP LANQVALLDSIIR Nxr A PUMP, femtomoles per liter (fmol/L))
PEP_LANQVALLDSIIR_NxrA_PUMP_FLAG (PEP LANQVALLDSIIR Nxr A PUMP FLAG, unitless)
PEP_GGTLVAVAPEYNPPATK_NxrA_PUMP (PEP GGTLVAVAPEYNPPATK Nxr A PUMP, femtomoles per liter (fmol/L))
PEP_GGTLVAVAPEYNPPATK_NxrA_PUMP_FLAG (PEP GGTLVAVAPEYNPPATK Nxr A PUMP FLAG, unitless)
PEP_MTIQWGK_NxrA_PUMP (PEP MTIQWGK Nxr A PUMP, femtomoles per liter (fmol/L))
PEP_MTIQWGK_NxrA_PUMP_FLAG (PEP MTIQWGK Nxr A PUMP FLAG, unitless)
PEP_LHPDDFIPGYK_NxrA_PUMP (PEP LHPDDFIPGYK Nxr A PUMP, femtomoles per liter (fmol/L))
PEP_LHPDDFIPGYK_NxrA_PUMP_FLAG (PEP LHPDDFIPGYK Nxr A PUMP FLAG, unitless)
PEP_ALIVNTPR_NxrA_PUMP (PEP ALIVNTPR Nxr A PUMP, femtomoles per liter (fmol/L))
PEP_ALIVNTPR_NxrA_PUMP_FLAG (PEP ALIVNTPR Nxr A PUMP FLAG, unitless)
PEP_TQFYNDEPEAIEYGENFIVHR_NxrA_PUMP (PEP TQFYNDEPEAIEYGENFIVHR Nxr A PUMP, femtomoles per liter (fmol/L))
PEP_TQFYNDEPEAIEYGENFIVHR_NxrA_PUMP_FLAG (PEP TQFYNDEPEAIEYGENFIVHR Nxr A PUMP FLAG, unitless)
PEP_GLWEPVR_NxrA_PUMP (PEP GLWEPVR Nxr A PUMP, femtomoles per liter (fmol/L))
... (17 more variables)


Summary:
Nitrogen and carbon fixation rates from bulk water samples from RV/Atlantic cruise AT39-05, Feb-Mar 2018.

cdm_data_type = Other
VARIABLES:
Station (unitless)
Experiment_ID (unitless)
latitude (degrees_north)
longitude (degrees_east)
Sample_D (unitless)
Treatment (unitless)
N2_fix (micromol/liter/hour (umol/l/h))
C_fix (micromol/liter/hour (umol/l/h))


Summary:
Nitrogen and carbon fixation rates from Trichodesmium colonies from RV/Atlantic cruise AT39-05, Feb-Mar 2018.

cdm_data_type = Other
VARIABLES:
Station (unitless)
Experiment_ID (unitless)
latitude (degrees_north)
longitude (degrees_east)
Sample_D (unitless)
Treatment (unitless)
N2_fix (micromol/liter/hour (umol/l/h))
C_fix (micromol/liter/hour (umol/l/h))


Nitrogen fixation rates from samples collected in the Chukchi Sea, Arctic Ocean near Barrow, Alaska in August of 2011 (ArcticNITRO project)

Summary:
This dataset contains nitrogen fixation rates, as well as ammonium, nitrate,
and phosphate concentrations collected in the coastal Chukchi Sea west of
Barrow, Alaska between 15 Aug 2011 and 20 Aug 2011. \u00a0Salinity,
temperature, and collection depth are also provided.

cdm_data_type = Other
VARIABLES:
Sample_ID (unitless)
Date_local (unitless)
Time_local (unitless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
Depth (meters (m))
depth (Collection Depth, m)
Size_fraction (micrometer (um))
Temperature (degrees Celsius)
Salinity (Sea Water Practical Salinity, Practical Salinity Units (PSU))
N_Fixation_Rate_Absolute (micromoles per liter per hour (umol/L/h))
Nitrogen_Fixation_Rate_SE (micromoles per liter per hour (umol/L/h))
Ammonium (Mole Concentration Of Ammonium In Sea Water, micromolar (umol/L))
Ammonium_SD (micromolar (umol/L))
Nitrate (Mole Concentration Of Nitrate In Sea Water, micromolar (umol/L))
Nitrate_SD (micromolar (umol/L))
Phosphate (Mass Concentration Of Phosphate In Sea Water, micromolar (umol/L))
Phosphate_SD (micromolar (umol/L))


Nitrosopelagicus brevis CN25 and U25 grown in nitrogen replete and deplete conditions, with subsequent transcriptome sequencing and identification.

Summary:
Nitrosopelagicus brevis CN25 and U25 were grown in nitrogen replete and deplete conditions, with subsequent transcriptome sequencing.

cdm_data_type = Other
VARIABLES:
Accession (unitless)
Sample_Name (unitless)
Organism (unitless)
Tax_ID (unitless)
Strain (unitless)


Summary:
Noble gas concentrations and saturations from Marsh Pond in Massachusetts, USA from 2014.

cdm_data_type = Other
VARIABLES:
date (unitless)
time2 (Time, unitless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
He (micromoles per kilogram (umol/Kg))
He_stdev (umol/Kg)
He_sat (umol/Kg)
He_sat_stdev (umol/Kg)
dHe (D He, percent)
dHe_stdev (D He Stdev, percent)
He_flag (unitless)
Ne (umol/Kg)
Ne_stdev (umol/Kg)
Ne_sat (umol/Kg)
Ne_sat_stdev (umol/Kg)
dNe (D Ne, percent)
dNe_stdev (D Ne Stdev, percent)
Ne_flag (unitless)
Ar (umol/Kg)
Ar_stdev (umol/Kg)
Ar_sat (umol/Kg)
Ar_sat_stdev (umol/Kg)
dAr (D Ar, percent)
dAr_stdev (D Ar Stdev, percent)
Ar_flag (unitless)
Kr (umol/Kg)
... (14 more variables)


Summary:
Non-salmon meristics from the F/V Sea Eagle, F/V Frosti SE0005, SE0007, FR0206-01, FR0208, FR0206-02 from the Northeast Pacific, 2000 and 2002 (NEP project)

cdm_data_type = Other
VARIABLES:
cruise_id (unitless)
ship (unitless)
year (unitless)
cast (unitless)
station_std (unitless)
latitude (degrees_north)
longitude (degrees_east)
lat_end (Latitude, decimal degrees)
lon_end (Longitude, decimal degrees)
depth_w (Depth, meters)
month_local (unitless)
day_local (unitless)
time_local_begin (unitless)
time_local_end (unitless)
inst (unitless)
gear_area_m2 (meters2)
min_sample_depth (meters)
max_sample_depth (meters)
dist_towed (km)
vol_net_km3 (km^3)
genus_species (unitless)
length_type (unitless)
length (mm)
comments (unitless)


Summary:
Number of gene markers identified in sediment in samples from Little Lagoon, Alabama collected from 2012-2013.

cdm_data_type = Other
VARIABLES:
Year (unitless)
Date (unitless)
Value_Description (unitless)
Mouth (g-1 sediment)
Mouth_SE (g-1 sediment)
East (g-1 sediment)
East_SE (g-1 sediment)
West (g-1 sediment)
West_SE (g-1 sediment)


Nutrient and nitrate isotope data from the southern Benguela upwelling system from February to August 2017

Summary:
Analysed Particulate Organic Matter data, Nutrient data and Nitrate isotope data from the 2017 Integrated Ecosystem Programme: Southern Benguela (IEP:SB) cruises conducted in February, May, and August 2017. The IEP:SB is a multi-disciplinary, multi-institutional platform to undertake relevant science in the Southern Benguela; also functioning as a platform for collaboration and learning. \r\n\r\nNitrate+nitrite concentrations were measured on a Lachat QuickChem flow injection analysis platform in a configuration with a detection limit of 0.1 \u00b5M, while phosphate and nitrite concentrations were measured using standard benchtop techniques on a Thermo Scientific Genesis 30 Visible spectrophotometer in a configuration with a detection limit of 0.05 \u00b5M. The N and O isotope ratios of the N2O gas were analysed using a Delta V Advantage continuous flow isotope ratio mass spectrometer interfaced with an online N2O extraction and purification system.

cdm_data_type = Other
VARIABLES:
Cruise (unitless)
Month (unitless)
Year (unitless)
Station_ID (unitless)
Monitoring_line (unitless)
latitude (degrees_north)
longitude (degrees_east)
depth (m)
Temperature (degrees Celsius (C))
Salinity (Sea Water Practical Salinity, psu)
Sigma_theta (Sea Water Sigma Theta, kilograms per meter cubed (kg/m3))
NO3_NO2 (Mole Concentration Of Nitrate In Sea Water, microMole (uM))
NO3_NO2_Stdev (Mole Concentration Of Nitrate In Sea Water, micr)
NO2 (Mole Concentration Of Nitrite In Sea Water, microMole (uM))
NO2_Stdev (Mole Concentration Of Nitrite In Sea Water, microMole (uM))
PO43 (microMole (uM))
PO43_Stdev (microMole (uM))
O2 (microMole (uM))
... (5 more variables)


Summary:
Nutrient concentrations and microbial counts from Niskin bottle collections on R/V Atlantic Explorer A1620 in the Bermuda Atlantic Time-series Study site from Sept 2016.

cdm_data_type = Other
VARIABLES:
sample_id (unitless)
Cruise (unitless)
Cast (unitless)
Niskin (unitless)
date (unitless)
date_decyr (unitless)
time_UTC (unitless)
latitude (degrees_north)
longitude (degrees_east)
depth (m)
Temp (Temperature, degrees celsius)
CTD_S (pratical salinity units (PSU))
Pressure (decibars)
Sigma_theta (Sea Water Sigma Theta, kilogram/meter^3)
Conductivity (Sea Water Electrical Conductivity, Siemens per meter)
Fluor (milligram per Liter)
Par (Downwelling Photosynthetic Photon Radiance In Sea Water, micro-Einsteins/meter^2/second (uE/m^2/sec))
O2 (millimole per kilogram)
beam_trans_CStarTr0 (Beam Trans CStar Tr0, unitless)
NO3_NO2 (Mole Concentration Of Nitrate In Sea Water, millimole per Liter)
NO3_NO2_QF (Mole Concentration Of Nitrate In Sea Water, unitless)
PO4 (Mass Concentration Of Phosphate In Sea Water, millimole per Liter)
PO4_QF (Mass Concentration Of Phosphate In Sea Water, unitless)
POC_mg_L (milligram per Liter)
POC_mmol_L (millimole per Liter)
POC_QF (unitless)
... (11 more variables)


Summary:
Nutrient concentrations and microbial counts from Niskin bottle collections on R/V Atlantic Explorer A1703 in the Bermuda Atlantic Time-series Study site from Mar/April 2016.

cdm_data_type = Other
VARIABLES:
sample_id (unitless)
Cruise (unitless)
Cast (unitless)
Niskin (unitless)
date (unitless)
date_decyr (unitless)
time_UTC (unitless)
latitude (degrees_north)
longitude (degrees_east)
depth (m)
Temp (Temperature, degrees celsius)
CTD_S (pratical salinity units (PSU))
Pressure (decibars)
Sigma_theta (Sea Water Sigma Theta, kilogram/meter^3)
Conductivity (Sea Water Electrical Conductivity, Siemens per meter)
Fluor (milligram per Liter)
Par (Downwelling Photosynthetic Photon Radiance In Sea Water, micro-Einsteins/meter^2/second (uE/m^2/sec))
O2 (millimole per kilogram)
beam_trans_CStarTr0 (Beam Trans CStar Tr0, unitless)
NO3_NO2 (Mole Concentration Of Nitrate In Sea Water, millimole per Liter)
NO3_NO2_QF (Mole Concentration Of Nitrate In Sea Water, unitless)
PO4 (Mass Concentration Of Phosphate In Sea Water, millimole per Liter)
PO4_QF (Mass Concentration Of Phosphate In Sea Water, unitless)
NH4 (Mole Concentration Of Ammonium In Sea Water, millimole per liter)
NH4_QF (Mole Concentration Of Ammonium In Sea Water, unitless)
POC_mg_L (milligram per Liter)
... (13 more variables)


Nutrient concentrations from 41 R/V Alpha Helix and R/V Wecoma Long-Term Observation Program (LTOP) cruises to the Coastal Gulf of Alaska from 1997-2004 as part of the U.S. GLOBEC program (NEP project)

Summary:
Nutrient concentrations from 41 R/V Alpha Helix and R/V Wecoma Long-Term Observation Program (LTOP) cruises to the Coastal Gulf of Alaska from 1997-2004 as part of the U.S. GLOBEC program.

cdm_data_type = Other
VARIABLES:
cruise_id (dimensionless)
ship (dimensionless)
year (dimensionless)
stn_no (dimensionless)
stn_id (dimensionless)
latitude (degrees_north)
longitude (degrees_east)
water_depth (meters)
month_gmt (in GMT)
day_gmt (in GMT)
time_gmt (in GMT)
depth (m)
PO4 (Mass Concentration Of Phosphate In Sea Water, micromoles/L)
SiOH4 (Si OH4, micromoles/L)
NO3_NO2 (Mole Concentration Of Nitrate In Sea Water, micromoles/L)
NO2 (Mole Concentration Of Nitrite In Sea Water, micromoles/L)
NH4 (Mole Concentration Of Ammonium In Sea Water, micromoles/L)
NO3 (Mole Concentration Of Nitrate In Sea Water, micromoles/L)


Summary:
Nutrient concentrations, microbiology (Vibrio abundance), trace metals, and environmental conditions from collection sites in the Florida Keys National Marine Sanctuary, 2014-2016.

cdm_data_type = Other
VARIABLES:
sample (unitless)
date (year-month-day)
time_start_local (hours:minutes)
depth (m)
location (unitless)
station_notes (unitless)
latitude (degrees_north)
longitude (degrees_east)
temp (Temperature, degrees Celsius)
sal (Practical Salinity Units (PSU))
pH (Sea Water Ph Reported On Total Scale, unitless; pH scale)
Vibrio (colony forming units/milliliter (CFU/ml))
Chl_a (Concentration Of Chlorophyll In Sea Water, micrograms/liter (ug/ml))
DOC (micromoles/liter (ug/ml))
TDN (micromoles/liter (ug/ml))
DON (micromoles/liter (ug/ml))
NH4 (Mole Concentration Of Ammonium In Sea Water, micromoles/liter (ug/ml))
NO3 (micromoles/liter (ug/ml))
NO2 (Mole Concentration Of Nitrite In Sea Water, micromoles/liter (ug/ml))
Orthophosphate (micromoles/liter (ug/ml))
SiO4 (Si O4, micromoles/liter (ug/ml))
dFe (D Fe, nanomoles/liter (ug/ml))


Summary:
Nutrient data from RVIB Nathaniel B. Palmer cruises NBP0103, NBP0104, NBP0202, and NBP0204 in the Southern Ocean from 2001-2002 (SOGLOBEC project)

cdm_data_type = Other
VARIABLES:
cruiseid
year
station_desc
station
cast
latitude (degrees_north)
longitude (degrees_east)
yrday_gmt (YYY)
day_gmt
month_gmt
depth (m)
bottle
NO3_NO2 (Mole Concentration Of Nitrate In Sea Water, micromoles/liter)
NO3 (Mole Concentration Of Nitrate In Sea Water, micromoles/liter)
NO2 (Mole Concentration Of Nitrite In Sea Water, micromoles/liter)
NH4 (Mole Concentration Of Ammonium In Sea Water, micromoles/liter)
PO4 (Mass Concentration Of Phosphate In Sea Water, micromoles/liter)
SiOH_4 (Si OH 4, micromoles/liter)
Comments


Nutrients and iron in shipboard aerosol and rain samples collected during R/V Hugh R. Sharp cruise HRS1414 in the Mid-Atlantic Bight and northern South-Atlantic Bight from July to August of 2014 (DANCE project)

Summary:
Shipboard aerosol and rain samples were collected during R/V Hugh R. Sharp cruise HRS1414 offshore in the Mid-Atlantic Bight and northern South-Atlantic Bight from July to August of 2014.  Samples were analyzed for nutrients and iron.

cdm_data_type = Other
VARIABLES:
Sample_ID (unitless)
Comment (unitless)
Date (unitless)
Duration (minutes)
latitude (Start Lat, degrees_north)
End_Lat (decimal degrees)
longitude (Start Long, degrees_east)
End_Long (decimal degrees)
Air_Volume (meters cubed (m3))
DFe (nanomoles per liter (nmol/L))
Sol_Aer_Fe (nanomoles per meter cubed (nmol/m3))
TFe (nanomoles per liter (nmol/L))
Tot_Aer_Fe (nanomoles per meter cubed (nmol/m3))
NO3_NO2 (micromoles per liter (umol/L))
Sol_Aer_NO3_NO2 (Mole Concentration Of Nitrate In Sea Water, nanomoles per meter cubed (nmol/m3))
PO4 (micromoles per liter (umol/L))
Sol_Aer_PO4 (nanomoles per meter cubed (nmol/m3))
NH4 (Mole Concentration Of Ammonium In Sea Water, micromoles per liter (umol/L))
Sol_Aer_NH4 (Mole Concentration Of Ammonium In Sea Water, nanomoles per meter cubed (nmol/m3))


Summary:
Nutrients and pigments from HPLC analysis for fire ash deposition to coastal ocean study, southern California, December 2017.

cdm_data_type = Other
VARIABLES:
Cruise (unitless)
Station (unitless)
Bottom_Z (meters)
time (Time Stamp, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
CruiseCN (Cruise CN, unitless)
Niskin (unitless)
Target_Z (meters)
Conductivity (Sea Water Electrical Conductivity, S/m)
BeamAt (Beam At, 1/m)
BeamT (Beam T, unitless)
Density00 (kg m3)
depth (Z, m)
Fluorescence (mg m-3)
Oxygen (ml L-1)
Par (Downwelling Photosynthetic Photon Radiance In Sea Water, umol photons m-2 s-1)
Salinity (Sea Water Practical Salinity, psu)
Temperature (degrees C)
Pressure (db)
Neutral_Density (kg m3)
Sigma_Theta (Sea Water Sigma Theta, kg m3)
Potential_Temp (degrees C)
PO4 (Mass Concentration Of Phosphate In Sea Water, umol P L-1)
PO4_QF (Mass Concentration Of Phosphate In Sea Water, unitless)
SiO4 (Si O4, umol Si L-1)
... (36 more variables)


Nutrients, cobalt, dissolved iron, and dissolved manganese from trace metal bottles from R/V Knorr cruise KN192-05 in the South Atlantic subtropical gyre and Benguela upwelling region in 2007 (CoFeMUG project)

Summary:
Analysis of nutrients, Cobalt (total and labile), dissolved Iron, and dissolved Manganese of water samples drawn from Trace Metal Rosette (TMR) bottle casts.

cdm_data_type = Other
VARIABLES:
cruise_id (dimensionless)
sta (dimensionless)
latitude (degrees_north)
longitude (degrees_east)
lon_360 (Longitude, decimal degrees)
depth_w (Depth, meters)
depth (m)
ev_code (dimensionless)
run_id (dimensionless)
cast (dimensionless)
date (unitless)
year (unitless)
mon (MM)
day (DD)
time2 (Time, hhmm)
NO3_NO2 (Mole Concentration Of Nitrate In Sea Water, micromolar)
NO3_NO2_flag (dimensionless)
PO4 (Mass Concentration Of Phosphate In Sea Water, micromolar)
PO4_flag (dimensionless)
SiO4 (Si O4, micromolar)
SiO4_flag (Si O4 Flag, dimensionless)
NO2 (Mole Concentration Of Nitrite In Sea Water, micromolar)
NO2_flag (dimensionless)
NH4 (Mole Concentration Of Ammonium In Sea Water, micromolar)
NH4_flag (dimensionless)
Co_tot (picomolar)
... (8 more variables)


Summary:
Nutrients, microbiology, trace metals, and environmental conditions from seeded microcosm experiments.

cdm_data_type = Other
VARIABLES:
year (year)
expt (unitless)
treatment (unitless)
light_dark (unitless)
vessel (unitless)
replicate (unitless)
time_elapsed_hr (hours)
sample (unitless)
Vibrio (colony forming units/milliliter (CFU/ml))
Chl_a (Concentration Of Chlorophyll In Sea Water, microgram/liter (ug/L))
DOC (micromol/liter C (umol/L))
DON (micromol/liter N (umol/L))
NH4 (micromol/liter N (umol/L))
NO3 (micromol/liter N (umol/L))
NO2 (Mole Concentration Of Nitrite In Sea Water, micromol/liter N (umol/L))
Orthophosphate (micromol/liter P (umol/L))
SiO4 (Si O4, micromol/liter Si (umol/L))
dFe (D Fe, nanoMolar (nM))


Nutrients, pigments, silicate and experimental data collected aboard the OCEANUS during cruise OC1504A in the North Pacific Ocean from 2015-04-19 to 2015-05-06

Summary:
These data include nutrient, pigment, silica and experimental data collected aboard the OCEANUS during cruise OC1504A in the North Pacific Ocean along the California Coast from 2015-04-19 to 2015-05-06. The water samples were collected by CTDs. Silica production rates were characterized by delivering incremental increases in silicic acid (Si) along with a radioactive isotope of silicon (32Si). This is an extremely sensitive assay and can determine the maximum production rates of the community being studied and the degree that its growth is being limited by lack of Si. These data were collected by Mark Brzezinski from the University of California at Santa Barbara as part of Linking Physiological and Molecular Aspects of Diatom Silicification.

cdm_data_type = Other
VARIABLES:
cruise_id (unitless)
brief_desc (unitless)
event (unitless)
station (unitless)
date_utc (unitless)
time_utc (unitless)
latitude (degrees_north)
longitude (degrees_east)
depth_w (Depth, meters)
cast (unitless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
depth (m)
sample_no (unitless)
bottle_rosette (unitless)
PAR_percent (percent)
bottle_pooled (unitless)
depth_target (Depth, meters)
PO4 (Mass Concentration Of Phosphate In Sea Water, micromoles per liter)
NO3_NO2 (Mole Concentration Of Nitrate In Sea Water, micromoles per liter)
chl_total (micrograms per liter)
... (12 more variables)


Summary:
Nutrients: Cooperative Long-term Ecosystem Monitoring in the Gulf of Maine (PULSE) collected from the F/V Lady Regena NEC-JR2001-1 from the Gulf of Maine (NEC-CoopRes project)

cdm_data_type = Other
VARIABLES:
year
yrday_local
month_local
day_local
date_local
station
latitude (degrees_north)
longitude (degrees_east)
depth (m)
NO3 (microMoles)
NH4 (microMoles)
PO4 (microMoles)


Nutrients; silicate, nitrate plus nitrite, and phosphate from R/V Weatherbird II WB0409, WB0413, WB0506, WB0508 in the Sargasso Sea from 2004-2005 (EDDIES project)

Summary:
Nutrients; silicate, nitrate plus nitrite, and phosphate from R/V Weatherbird II WB0409, WB0413, WB0506, WB0508 in the Sargasso Sea from 2004-2005.

cdm_data_type = Other
VARIABLES:
Cruise_ID (alphanumeric)
sta (dimensionless)
Nis (dimensionless)
Nis_WB (dimensionless)
depth (m)
depth_n (Depth, meters)
SiO4_umol_kg (Si O4 Umol Kg, micromoles/kilogram)
NO3_NO2_umol_kg (Mole Concentration Of Nitrate In Sea Water, micromoles/kilogram)
PO4_umol_kg (Mass Concentration Of Phosphate In Sea Water, micromoles/kilogram)


Observations of damselfish (Stegastes planifrons) behavior in the presence of lionfish and other native fishes at Lee Stocking Island, Bahamas and Little Cayman Island in 2011 (Lionfish Invasion project)

Summary:
A field study was conducted to determine whether territorial aggression from three-spot damselfish (Stegastes planifrons) could limit local populations of invasive lionfish. The investigators observed damselfish behavior in the presence of lionfish relative to when other native fishes were present.

cdm_data_type = Other
VARIABLES:
treatment (text)
site (text)
latitude (degrees_north)
longitude (degrees_east)
location (text)
damselfish_tot_len (cm)
num_attacks_1m (integer)
num_attacks_half_m (integer)
num_attacks_0m (integer)
max_attack_dist (meters)
depth_ft (Depth, feet)
habitat (text)
date (unitless)


Observed survival of coral fragments throughout a 93-day ocean acidification and warming experiment

Summary:
This dataset includes the observed survival of four species of Caribbean reef-building corals (Siderastrea siderea, Pseudodiploria strigosa, Porites astreoides, and Undaria tenuifolia) throughout a 93-day ocean acidification (280-3200 \u03bcatm) and warming (28\u00b0C and 31\u00b0C) experiment. Survival was assessed every 30 days during the experiment. After the experiment, these data were analysed to evaluate the effects of ocean acidification and warming on the survivorship of the four corals species.

cdm_data_type = Other
VARIABLES:
coral (unitless)
treatment (unitless)
tank (unitless)
temp (Temperature, degrees Celsius)
pCO2 (P CO2, micro-atmospheres)
pCO2_label (P CO2 Label, unitless)
temp_target (degrees Celsius)
species_code (unitless)
reefzone (unitless)
colony (unitless)
tod (days)
dead (unitless)


Octocoral colony density by pooled taxa, life stage, and year from surveys conducted in St. John, US Virgin Islands from 2014 to 2017

Summary:
Octocoral colony density pooled by taxon and year from surveys conducted in St. John, US Virgin Islands from 2014 to 2017. These data were used in Edmunds and Lasker (2019) Figure 1.

cdm_data_type = Other
VARIABLES:
Site (unitless)
Quad (unitless)
Life_stage (unitless)
Taxon (unitless)
Density (number per quadrat)


Summary:
Octocoral colony density pooled by taxon and year from surveys conducted in St. John, US Virgin Islands from 2014 to 2017. These data were used in Edmunds and Lasker (2019) Figure 2.

cdm_data_type = Other
VARIABLES:
Year (unitless)
Taxon (unitless)
Site (unitless)
Life_stage (unitless)
Density (number per quadrat)


Octocoral colony density by pooled taxa, site, and quadrat from surveys conducted in St. John, US Virgin Islands from 2014 to 2017

Summary:
Octocoral community NMDS from surveys conducted in St. John, US Virgin Islands from 2014 to 2017. These data were used in Edmunds and Lasker (2019) Figure 3, Community non-metric multidimensional scaling (NMDS).

cdm_data_type = Other
VARIABLES:
Year (unitless)
Taxon (unitless)
Site (unitless)
Life_Stage (unitless)
Mean_density (number per quadrat)
SE_Density (number per quadrat)


Summary:
Octocoral colony density by taxon, year, site, and life stage from surveys conducted in St. John, US Virgin Islands from 2014 to 2017.  These data were used in Edmunds and Lasker (2019) Figure S5.

cdm_data_type = Other
VARIABLES:
Year (unitless)
Taxon (unitless)
Site (unitless)
Life_stage (unitless)
Density (number per quadrat)


Octocoral colony height by pooled pooled taxa and year from surveys conducted in St. John, US Virgin Islands from 2014 to 2017

Summary:
Octocoral colony height pooled by taxon and year from surveys conducted in St. John, US Virgin Islands from 2014 to 2017. These data were used in Edmunds and Lasker (2019) Figure 2.

cdm_data_type = Other
VARIABLES:
Year (unitless)
Taxon (unitless)
Site (unitless)
Life_stage (unitless)
Height (centimeters (cm))


Summary:
Octocoral colony height by taxon, year, site, and life stage from surveys conducted in St. John, US Virgin Islands from 2014 to 2017.  These data were used in Edmunds and Lasker (2019) Figure S5.

cdm_data_type = Other
VARIABLES:
Year (unitless)
Taxon (unitless)
Site (unitless)
Life_stage (unitless)
Height (centimeters (cm))


Summary:
Octocoral colony height pooled by taxon and year from surveys conducted in St. John, US Virgin Islands from 2014 to 2017.  These data were used in Edmunds and Lasker (2019) Figure 1.

cdm_data_type = Other
VARIABLES:
Year (untiless)
Taxon (untiless)
Site (untiless)
Height (centimeters (cm))


Octocoral colony heights measured during transect surveys at four sites on the south shore of St. John, US Virgin Islands during June-October 2019

Summary:
This dataset contains octocoral colony heights measured during transect surveys at four sites on the south shore of St. John, US Virgin Islands in June-October 2019.\r\n\r\nThese data are a continuation of BCO-DMO project 562086 (https://www.bco-dmo.org/project/562086) and BCO-DMO project 749653 (https://www.bco-dmo.org/project/749653).

cdm_data_type = Other
VARIABLES:
Site (unitless)
latitude (degrees_north)
longitude (degrees_east)
Census_Year (unitless)
time (seconds since 1970-01-01T00:00:00Z)
Transect_Position (unitless)
Side_of_transect (unitless)
Meter_on_transect (unitless)
Genus (unitless)
Species_code (unitless)
Genus_Species (unitless)
Height_of_living_tissue (centimeters (cm))
Total_height (centimeters (cm))
Basal_damage (centimeters (cm))
Damage (unitless)
Cyphoma_present (unitless)
Comments_1 (unitless)
Comments_2_sample_tag_number (unitless)


Summary:
Octocoral colony heights measured during transect surveys at four sites on the south shore of St. John, US Virgin Islands in June-August 2018.

cdm_data_type = Other
VARIABLES:
Site (unitless)
latitude (degrees_north)
longitude (degrees_east)
Census_Year (unitless)
Transect_Position (unitless)
Genus_Species (unitless)
Species_code (unitless)
Date (unitless)
Side_of_transect (unitless)
Meter_on_transect (meters)
Genus (unitless)
Height_of_living_tissue_cm (centimeters)
Total_height (centimeters)
Basal_damage (centimeters)
Damage (unitless)
Comments_1 (unitless)
Comments_2_sample_tag (unitless)


Summary:
Octocoral colony sizes (height by pooled taxa, site, and year) from surveys conducted in St. John, US Virgin Islands from 2014 to 2017. These data were used in Edmunds and Lasker (2019) Figure S4.

cdm_data_type = Other
VARIABLES:
Year (unitless)
Taxon (unitless)
Site (unitless)
Height (cenitmeters (cm))


Summary:
Octocoral sampling effort (density by pooled taxa and site) from surveys conducted in St. John, US Virgin Islands from 2014 to 2017. These data were used in Edmunds and Lasker (2019) Figure S1.

cdm_data_type = Other
VARIABLES:
Year (unitless)
Taxon (unitless)
Site (unitless)
Number_of_quadrats (unitless)
Density (number per quadrat)


Summary:
Octocoral sampling effort (density of juveniles pooled taxa, year, site, and quadrat) from surveys conducted in St. John, US Virgin Islands from 2014 to 2017. These data were used in Edmunds and Lasker (2019) Figure S3.

cdm_data_type = Other
VARIABLES:
Year (unitless)
Taxon (unitless)
Site (unitless)
Quadrat (unitless)
Density (number per quadrat)


Octocoral species abundance during transect surveys at four sites on the south shore of St. John, US Virgin Islands from November to December 2017

Summary:
This dataset contains octocoral colony heights measured during transect surveys at four sites on the south shore of St. John, US Virgin Islands in November 2017 following Hurricanes Irma and Maria.

cdm_data_type = Other
VARIABLES:
Site (unitless)
latitude (degrees_north)
longitude (degrees_east)
Census_Year (unitless)
Date (unitless)
Transect_Position (meters (m))
Side_of_transect (unitless)
Meter_on_transect (meters (m))
Species_code (unitless)
Height_of_living_tissue (centimeters (cm))
Total_Height (centimeters (cm))
Genus_Species (unitless)
Genus (unitless)
Species (unitless)
Comments_1 (unitless)
Comments_2 (unitless)


Octocoral species list used during surveys in St. John, US Virgin Islands between 2014-2017 (St. John LTREB project, VI_Octocorals)

Summary:
Octocoral species list used during surveys in St. John, US Virgin Islands between 2014-2018

cdm_data_type = Other
VARIABLES:
field_code (unitless)
species (unitless)


Octocorals surveys 1987\u20132013 (St. John LTREB project, VI Octocorals project).

Summary:
Surveys of octocorals from 1987-2013

cdm_data_type = Other
VARIABLES:
site (site)
year (year)
Briareum (count)
Erythropodium (count)
Pseudoplexaura (count)
Eunicea (count)
Plexaurella (count)
Muricea (count)
Muriceopsis (count)
Antillogorgia (count)
Gorgonia (count)
Pterogorgia (count)
Plexaura (count)
unknown (count)
octocorals_total (count)


ODF bottle data along the US GEOTRACES East Pacific Zonal Transect from the R/V Thomas G. Thompson TN303 cruise in the tropical Pacific from Peru to Tahiti during 2013 (U.S. GEOTRACES EPZT project)

Summary:
ODF bottle data along the US GEOTRACES East Pacific Zonal Transect from the R/V Thomas G. Thompson TN303 cruise in the tropical Pacific from Peru to Tahiti during 2013.

cdm_data_type = Other
VARIABLES:
EXPOCODE (text)
SECT_ID (text)
STNNBR (dimensionless)
CASTNO (dimensionless)
GEOTRC_EVENTNO (dimensionless)
DATE (unitless)
time2 (TIME, HHMM)
time (ISO DATETIME, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
GEOTRC_SAMPNO (dimensionless)
SAMPNO (dimensionless)
BTLNBR (text)
BTLNBR_FLAG_W (dimensionless)
BTL_DATE (unitless)
BTL_TIME (HHMM)
BTL_ISO_DATETIME (unitless)
BTL_LAT (decimal degrees)
BTL_LON (decimal degrees)
ODF_CTDPRS (DBARS)
SMDEPTH (METERS)
FMDEPTH (METERS)
BTMDEPTH (CORR_M)
CTDPRS (DBARS)
CTDDEPTH (METERS)
CTDTMP (degrees celsius)
... (392 more variables)


ODF bottle data along with US GEOTRACES North Atlantic Transect from the R/V Knorr KN199-04 cruise in the subtropical N. Atlantic during 2010 (U.S. GEOTRACES NAT project)

Summary:
ODF bottle data along with US GEOTRACES North Atlantic Transect from the R/V Knorr KN199-04 cruise in the subtropical N. Atlantic during 2010.

cdm_data_type = Other
VARIABLES:
EXPOCODE (text)
SECT_ID (text)
STNNBR (integer)
CASTNO (integer)
GEOTRC_EVENTNO (integer)
DATE (unitless)
time2 (TIME, unitless)
latitude (degrees_north)
longitude (degrees_east)
GEOTRC_SAMPNO (integer)
SAMPNO (integer)
BTLNBR (text)
BTLNBR_FLAT_W (integer)
BTO_DATE (unitless)
BTL_TIME (unitless)
BTL_LAT (decimal degrees)
BTL_LON (decimal degrees)
BTMDEPTH (meters, corrected)
CTDPRS (decibars)
depth (CTDDEPTH, m)
CTDTMP (ITS-90)
CTDSAL (PSS-78)
CTDSAL_FLAG_W (integer)
SALNTY (PSS-78)
SALNTY_FLAG_W (integer)
CTDOXY (umol/kg)
... (143 more variables)


ODF CTD down casts along the US GEOTRACES East Pacific Zonal Transect from the R/V Thomas G. Thompson TN303 cruise in the tropical Pacific from Peru to Tahiti during 2013 (U.S. GEOTRACES EPZT project)

Summary:
ODF CTD down casts along the US GEOTRACES East Pacific Zonal Transect from the R/V Thomas G. Thompson TN303 cruise in the tropical Pacific from Peru to Tahiti during 2013.

cdm_data_type = Other
VARIABLES:
DATASET_ID (text)
EXPOCODE (text)
SECT_ID (text)
GEOTRC_EVENTNO (dimensionless)
STNNBR (dimensionless)
CASTNO (dimensionless)
DATE (unitless)
time2 (TIME, HHMM)
time (ISO DATE TIME, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
BTMDEPTH (meters)
INSTRUMENT_ID (dimensionless)
CTDPRS (DBARS)
CTDPRS_FLAG_W (dimensionless)
CTDTMP (degrees celsius)
CTDTMP_FLAG_W (dimensionless)
CTDSAL (PSS-78)
CTDSAL_FLAG_W (dimensionless)
CTDOXY (UMOL/KG)
CTDOXY_FLAG_W (dimensionless)
TRANSM (volts)
TRANSM_FLAG_W (dimensionless)
FLUORM (volts)
FLUORM_FLAG_W (dimensionless)
TURBDTY (volts)
... (9 more variables)


Summary:
ODF CTD profiles along with US GEOTRACES North Atlantic Transect from the R/V Knorr KN199-04 cruise in the subtropical N Atlantic during 2010 (U.S. GEOTRACES NAT project).

cdm_data_type = Other
VARIABLES:
GEOTRACES_CRUISE_ID (text)
CRUISE_ID (text)
STNNBR (integer)
lat_nom (Latitude, decimal degrees)
lon_nom (Longitude, decimal degrees)
BTMDEPTH (CORR METERS)
GEOTRC_EVENTNO (integer)
CASTNO (integer)
TYPE (text)
DATE (unitless)
time2 (TIME, HHMMSS)
latitude (degrees_north)
longitude (degrees_east)
CTDPRS (DBAR)
CTDPRS_FLAG_W (integer)
CTDTMP (ITS-90)
CTDTMP_FLAG_W (integer)
CTDSAL (PSS-78)
CTDSAL_FLAG_W (integer)
CTDOXY (UMOL/KG)
CTDOXY_FLAG_W (integer)
TRANSM (0-5VDC)
TRANSM_FLAG_W (integer)
FLUORM (0-5VDC)
FLUORM_FLAG_W (integer)
depth (m)
DEPTH_FLAG_W (Depth, integer)
CTDNOBS (integer)
CTDETIME (SECONDS)


ODF one meter-averaged downcast CTD profiles along the US GEOTRACES North Atlantic Transect from the R/V Knorr KN199-04 cruise in the subtropical N. Atlantic from 2010 (U.S. GEOTRACES NAT project)

Summary:
CTD profile data from 30-ODF/SIOR (Ocean Data Facility 12 bottle, 30 liter
Niskin rosette)
 1m Downcasts

CTD/Hydrographic Measurements Program
 Two types of rosette/SBE9plus CTD casts (65 SIOR/30L-Niskin and 40 GT-C/15L-
GoFlo) were made at
 22 station locations during GEOTRACES 2011. 13 shallow and 13 deep McLane
pump profiles were
 done at all Full and Super Stations, with an SBE19plus CTD attached to the
end of the wire.

cdm_data_type = Other
VARIABLES:
STNNBR (integer)
GEOTRACES_CRUISE_ID (text)
cruise_part (text)
GEOTRC_EVENTNO (integer)
CASTNO (integer)
TYPE (text)
DATE (unitless)
time2 (TIME, HHMMSS)
latitude (degrees_north)
longitude (degrees_east)
BTMDEPTH (CORR METERS)
CTDPRS (DBAR)
CTDPRS_FLAG_W (integer)
CTDTMP (ITS-90)
CTDTMP_FLAG_W (integer)
CTDSAL (PSS-78)
CTDSAL_FLAG_W (integer)
... (10 more variables)


Summary:
Offspring growth rate from experiments testing for local adaptation in thermal TGP

cdm_data_type = Other
VARIABLES:
population (unitless)
p_temp (celsius)
o_temp (celsius)
t_day (unitless)
pf_length (millimeters)
growth_rate (millimeters per day)
st_dev (unitless)


Summary:
This dataset includes Olympia oyster larvae length measurements from depth-specific sampling collected by boat in Fidalgo Bay, WA, during July 2017.

cdm_data_type = Other
VARIABLES:
time (Date Time UTC, seconds since 1970-01-01T00:00:00Z)
date_local (unitless)
time_local (unitless)
profile (unitless)
sample (unitless)
tide (unitless)
depth_seafloor_m (Depth, meters)
depth_sample_m (Depth, meters)
depth_des (Depth, unitless)
larvae_length_um (micrometers (um ))


Ontogeny of swimming endurance of larval Amphiprion percula, Elacatinus lori, and Elacatinus colini from Belize in 2015.

Summary:
Recorded swimming duration of larval Amphiprion percula, Elacatinus lori, and Elacatinus colini measured throughout development from hatching through settlement.

cdm_data_type = Other
VARIABLES:
date (unitless)
location (unitless)
species (unitless)
batch_id (unitless)
dph (days post hatch)
stand_dph (percent)
speed (centimeters per second)
time_sec (seconds)
dist_cm (centimeters)
TL (milimeters)
SL (milimeters)
BD (milimeters)
PA (milimeters)


Open Mesocosm Oyster 15N2 and N2O

Summary:
Open Mesocosm Oyster 15N2 and N2O

cdm_data_type = Other
VARIABLES:
Hours (hours)
Phyto_15N (Phyto 15 N, percent)
O1_15N2 (O1 15 N2, permil (/ml))
O1_N2O (O1 N2 O, nanomole (nM))
O2_15N2 (O2 15 N2, permil (/ml))
O2_N2O (O2 N2 O, nanomole (nM))
O3_15N2 (O3 15 N2, permil (/ml))
O3_N2O (O3 N2 O, nanomole (nM))
C1_15N2 (C1 15 N2, permil (/ml))
C1_N2O (C1 N2 O, nanomole (nM))
C2_15N2 (C2 15 N2, permil (/ml))
C2_N2O (C2 N2 O, nanomole (nM))
C3_15N2 (C3 15 N2, permil (/ml))
C3_N2O (C3 N2 O, nanomole (nM))


Operational taxonomic unit (OTU) table for 18S rRNA gene tag sequences from DNA and RNA from samples collected in coastal California in 2013 and 2014

Summary:
This dataset is a raw output operational taxonomic unit (OTU) table generated by processing and clustering raw 18S rRNA gene tag sequences from extracted DNA and RNA. Columns represent samples, including month sampled, material (either extracted RNA or DNA), and depth (in meters); thus values in each column represent the number of sequences in that sample that belong to a given OTU (OTUs by row). Each row represents a single OTU. The last column lists the taxonomic identifier assigned to each OTU. The raw sequence data can be found in the NCBI SRA database under accession number SRP070577 with the associated BioProject PRJNA311248.

cdm_data_type = Other
VARIABLES:
OTU_ID (unitless)
April_150m_DNA (unitless)
July_DCM_DNA (unitless)
April_890m_DNA (unitless)
Oct_DCM_DNA (unitless)
Oct_150m_DNA (unitless)
July_150m_DNA (unitless)
April_150m_cDNA (April 150m C DNA, unitless)
July_150m_cDNA (July 150m C DNA, unitless)
Jan_DCM_DNA (unitless)
Jan_150m_DNA (unitless)
April_CAT_DNA (unitless)
April_5m_DNA (unitless)
July_POLA_DNA (unitless)
July_CAT_DNA (unitless)
July_5m_DNA (unitless)
April_5m_cDNA (April 5m C DNA, unitless)
July_CAT_cDNA (July CAT C DNA, unitless)
July_5m_cDNA (July 5m C DNA, unitless)
Oct_CAT_DNA (unitless)
April_CAT_cDNA (April CAT C DNA, unitless)
... (29 more variables)


Organic carbon, d13C, and total nitrogen content of pelagic sediment from the North Atlantic gyre, South Pacific gyre, and Peru Basin from cruises KN223, KNOX02RR, and ODP leg 201 between 2002 and 2013

Summary:
Organic carbon, d13C, and total nitrogen content of pelagic sediment from the North Atlantic gyre, South Pacific gyre, and Peru Basin from cruises KN223 (R/V Knorr), KNOX02RR (R/V Roger Revelle), and ODP leg 201 between 2002 and 2013.  Sediment samples were taken with gravity corers, multi corers, piston and advanced piston corers (APC).

cdm_data_type = Other
VARIABLES:
location (unitless)
expedition (unitless)
site (unitless)
date (unitless)
latitude (degrees_north)
longitude (degrees_east)
depth (Water Depth, m)
core_type (unitless)
depth_ (Depth, meters (m))
per_OC (percent (%))
per_N (percent (%))
d13C (D13 C, per mil (0/00))


Organic matter C:N ratios from sediment cores collected on the Guaymas Basin Ridge flanks and the Sonora Margin from R/V El Puma during October 2014

Summary:
Organic matter C:N ratios from sediment cores P6, P10, P11, P12, and P13, collected on the Guaymas Basin Ridge flanks and the Sonora Margin. Sediment cores were collected from R/V El Puma, the Pacific Coast research vessel of the Autonomous University of Mexico, leaving Guaymas on October 14, 2014, and heading to Mazatlan on October 27, 2014.

cdm_data_type = Other
VARIABLES:
core (unitless)
latitude (degrees_north)
longitude (degrees_east)
depth_water (Depth, meters (m))
core_sample (unitless)
depth_cmbsf (Depth, centimeters (cm))
CtoN_ratio (Cto N Ratio, unitless)
time (seconds since 1970-01-01T00:00:00Z)


Organic matter composition of the dominant plants in and around three marsh ponds in PIE-LTER (Rowley, MA) from 2014.

Summary:
Organic matter composition of the dominant plant communities in and around three high marsh ponds within PIE-LTER. Data were collected in the summer of 2014.

cdm_data_type = Other
VARIABLES:
Plant (unitless)
Pond (unitless)
TOC (percent)
d13C (D13 C, per mil)
TN (percent)
d15N (D15 N, per mil)


Organic polymer formation and domoic acid adsorption from experiments conducted using water samples collected in northern Gulf of Mexico in 2018 and 2019

Summary:
Organic polymer formation and domoic acid adsorption. Results from lab experiments designed to investigate organic polymer formation and domoic acid adsorption.  Water samples were collected in the northern Gulf of Mexico in 2018 and 2019.

cdm_data_type = Other
VARIABLES:
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
Date (unitless)
time2 (Time, unitless)
Experiment (unitless)
Treatment (unitless)
Replicate_bottle (unitless)
Replicate_subsample (unitless)
POC_mass (micrograms (µg))
pDA_OP_mass (P DA OP Mass, nanograms (ng))
POC_tox (parts per million (ppm))
DA_to_C (dimensionless)
POC_conc (micrograms (µg) per liter (L))
pDA_conc (P DA Conc, nanograms (ng) per liter (L))


Otolith microstructure of young-of-year Atlantic silversides (Menidia menidia) from Mumford Cove during 2015

Summary:
Back-calculated age, hatch date, length-at-age, growth rate, and experienced temperature of young-of-year Atlantic silversides (Menidia menidia) collected during 3 successive collections in Mumford Cove, CT in fall 2015.

cdm_data_type = Other
VARIABLES:
Species (unitless)
Collection_Date (unitless)
Individual_number (unitless)
Total_length (centimeters (cm))
Total_length_class (centimeters (cm))
Total_length_group (unitless)
Sex (unitless)
Age (days post hatch)
Hatch_Date (unitless)
Biweekly_hatch_interval (unitless)
Hatch_check_radius (micrometer (um))
Otolith_size (micrometer (um))
Hatch_check_flag (unitless)
Otolith_flag (unitless)
Scaling_factor (unitless)
Increment_formation_date (unitless)
Temperature (degrees Celsius)
Increment (Number)
Increment_width (micrometer (um))
Length_at_age (millimeter (mm))
Growth_rate (millimeter per day (mm/d))


OTU molecular abundances for coral Symbiodinium, Belize Mesoamerican Barrier Reef System (MBRS), 2014-2015

Summary:
This dataset contains relative abundance (counts?) of operational taxonomic units (OTUs) from Sumbiodinium samples collected from three coral species (S. siderea, S. radians, and P. strigosa) at nine sites across four latitudes along the Belize MBRS in 2014 and 2015. These sites were previously characterized into three thermally distinct regimes (lowTP, modTP, highTP) and exhibited variations in coral species diversity and richness.

cdm_data_type = Other
VARIABLES:
species (unitless)
species_code (unitless)
Sample (unitless)
site (unitless)
thermal_type (unitless)
lat_location (Latitude, unitless)
illumina_run (unitless)
otu_diversity (OTU's)
C1_I (unitless)
B1_I (unitless)
C1_II (unitless)
C1_III (unitless)
D1a (unitless)
B1_II (unitless)
G3 (unitless)
A4a (unitless)
B_BG (unitless)
C3 (unitless)


Summary:
Oxygen consumption rates/zero valen iron dissolution of FeOB (Ferrozine assay) with Kanamycin addition

cdm_data_type = Other
VARIABLES:
vial (unitless)
date (unitless)
treatment (unitless)
time_elapsed (hours)
Fe_II_concentration (mM)
standard_deviation (mM)


Summary:
Oxygen consumption rates/zero valent iron dissolution of FeOB with kanamycin addition - replacement samples

cdm_data_type = Other
VARIABLES:
vial (unitless)
date (unitless)
time2 (Time, unitless)
treatment (unitless)
time_elapsed (minutes)
oxygen_concentration (umol/L)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)


Summary:
Oxygen Isotope data from 37 R/V Albatross IV, R/V Endeavor, R/V Oceanus, and R/V Parizeau (Canadian) cruises in the Gulf of Maine and Georges Bank, the Gulf of St. Lawrence and Scotian Shelf from 1994-1999 (GB project)

cdm_data_type = Other
VARIABLES:
cruiseid
year
month_begin
day_begin
month_end
day_end
si
location
event
station_std
latitude (degrees_north)
longitude (degrees_east)
cast
bottle
delta_O_18
temp (Temperature, degrees centigrade)
sal
flvolt (volts)
trans_v (volts)
cond_mM (Cond M M, milliMhos/centimeter)
depth_w (Depth, meters)
depth (m)
diff_delta_O_18
comments


Summary:
Oxygen metrics for retinal function in marine invertebrate larvae determined with electroretinograms

cdm_data_type = Other
VARIABLES:
Species (unitless)
Experiment_Name (unitless)
Metric (unitless)
O2_umol_l (micromole per liter (umol/L))
O2_ml_l (milliliter per liter (ml/l))
O2_umol_kg (micromole per kg (umol/kg))
O2_pO2 (O2 P O2, kiloPascale (kPa))


Oxygen profiles from sediment core samples collected in the back barrier island bays on Virginia\u2019s Eastern Shore in July 2017

Summary:
This dataset includes oxygen profiles from sediment core samples collected in the back barrier island bays on Virginia\u2019s Eastern Shore in July 2017.

cdm_data_type = Other
VARIABLES:
site (unitless)
latitude (degrees_north)
longitude (degrees_east)
core (unitless)
profile (unitless)
ISO_DateTime_Local_collected (ISO Date Time Local Collected, unitless)
ISO_DateTime_Local_scan (ISO Date Time Local Scan, unitless)
depth_cm (Depth, centimeters)
O2_uM (O2 U M, microMoles)


Oxygen profiles from sediment core samples collected in the northern Gulf of Mexico, May 2017

Summary:
This dataset includes oxygen profiles from sediment core samples collected in the northern Gulf of Mexico in May 2017.

cdm_data_type = Other
VARIABLES:
site (unitless)
latitude (degrees_north)
longitude (degrees_east)
core (unitless)
profile (unitless)
ISO_DateTime_Local_collected (ISO Date Time Local Collected, unitless)
ISO_DateTime_Local_scan (ISO Date Time Local Scan, unitless)
depth_cm (Depth, centimeters)
O2_uM (O2 U M, microMoles)


Summary:
Oyster density and size distribution from the coast of North Carolina in 2010

cdm_data_type = Other
VARIABLES:
reef_ID (unitless)
habitat (unitless)
location (unitless)
latitude (degrees_north)
longitude (degrees_east)
bucket (unitless)
weight_ttl (kilograms)
weight_liveOyster (Weight Live Oyster, kilograms)
weight_shell (kilograms)
count (count)
density (count per meter)
length_avg (centimeters)
length_stDev (Length St Dev, unitless)
length_median (centimeters)


Oyster larvae vertical distribution data collected from laboratory water column experiments on the behavioral effects of ocean acidification on Olympia oyster larvae (Ostrea lurida), July 2017

Summary:
Oyster larvae vertical distribution data collected from a laboratory water column experiments to investigate the behavioral effects of ocean acidification on Olympia oyster larvae (Ostrea lurida), July 2017.

cdm_data_type = Other
VARIABLES:
trial (unitless)
date (unitless)
column_name (unitless)
count_id (unitless)
height_cm (centimeters (cm))
middepth_cm (centimeters (cm))
larvae_count (larvae)
proportion_larvae (unitless)


Oyster spat site information from the Pamlico Sound, North Carolina from June to August 2012

Summary:
This dataset contains site information for oyster spat settlement experiments conducted in Pamlico Sound, North Carolina in 2012.

cdm_data_type = Other
VARIABLES:
Site (unitless)
Code (unitless)
Lat (Latitude, degrees decimal minutes)
Long (Longitude, degrees decimal minutes)
latitude (degrees_north)
longitude (degrees_east)


Summary:
P. verrucosa growth data used to parameterize growth-rate curve acquired at the Moorea LTER site, 17.5 S 149.8 W depth 10m between 2011 and 2017

cdm_data_type = Other
VARIABLES:
site (unitless)
ID (unitless)
year (unitless)
d_begin (meter (m))
d_end (meter (m))
coral (proportion)
lat_max (Latitude, decimal degrees)
latitude (degrees_north)
lon_max (Longitude, decimal degrees)
longitude (degrees_east)


Summary:
PAR data from stable isotope experiments conducted in Massachusetts from 2012.

cdm_data_type = Other
VARIABLES:
date (unitless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
time2 (Time, unitless)
PAR_H2O (PAR H2 O, nmol photons m-2 s-1)
PAR_daytime (nmol photons m-2 s-1)
PAR_lnH2O (PAR Ln H2 O, log)
PAR_lndaytime (log)


Summary:
Partial pressure of carbon dioxide (pCO2) from in-situ flume experiments to manipulate pCO2 on shallow tropical coral reef communities at UCB Gump Research Station Moorea, French Polynesia in May of 2018.  These data are for a proof of trial experiment for the Shallow COral REef Free Ocean Carbon Enrichment (SCORE FOCE), outlined in Srednick et al. (2020).

cdm_data_type = Other
VARIABLES:
Date (unitless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
Flume (unitless)
pCO2 (P CO2, uatm)
Time_of_day (unitless)


Summary:
Particles and Zooplankton Amino Acid Compound Specific Isotope Analyses (AA-CSIA) and zooplankton biomass at Station ALOHA and the Equatorial Pacific from R/V Kilo Moana cruises KM1407, KM1418, & KM1515 from 2014-2015.

cdm_data_type = Other
VARIABLES:
Cruise (unitless)
Date_initial (unitless)
Date_final (unitless)
Site (unitless)
latitude (degrees_north)
longitude (degrees_east)
Season (unitless)
DayNight (Day Night, unitless)
Type (unitless)
SizeFraction_min (Size Fraction Min, micrometers (um))
SizeFraction_max (Size Fraction Max, micrometers (um))
depth (m)
DepthInterval_max (Depth, meters (m))
DepthInterval_min (Depth, meters (m))
d15NSrcAA (D15 NSrc AA, ‰, vs AIR)
Propagation_error (‰, vs AIR)
POC (Particulate Organic Carbon, micrograms per liter (ug L-1))
PC (ug L-1)
Biomass (mg DW m-3)


Summary:
Particulate & dissolved Po-210 & Pb-210 in seawater, snow, melt ponds, ice core, ice-rafted sediments, and aerosols from the US GEOTRACES Arctic cruise (HLY1502) on USCGC Healy from August to October 2015.

cdm_data_type = Other
VARIABLES:
data_type (unitless)
Station_ID (unitless)
Start_Date_UTC (unitless)
Start_Time_UTC (unitless)
End_Date_UTC (unitless)
End_Time_UTC (unitless)
time (ISO Date Time UTC Start, seconds since 1970-01-01T00:00:00Z)
ISO_DateTime_UTC_End (ISO Date Time UTC End, unitless)
latitude (degrees_north)
longitude (degrees_east)
End_Latitude (Latitude, decimal degrees)
End_Longitude (Longitude, decimal degrees)
Event_ID (unitless)
Sample_ID (unitless)
depth (Sample Depth, m)
Pb_210_A_T_CONC_HIVOL_7io704 (dpm/100m^-3)
SD1_Pb_210_A_T_CONC_HIVOL_7io704 (dpm/100m^-3)
Flag_Pb_210_A_T_CONC_HIVOL_7io704 (unitless)
Po_210_A_T_CONC_HIVOL_th4b6v (dpm/100 m^3)
SD1_Po_210_A_T_CONC_HIVOL_th4b6v (dpm/100 m^3)
Flag_Po_210_A_T_CONC_HIVOL_th4b6v (unitless)
Pb_210_D_CONC_MELTPOND_PUMP_l1tcik (dpm/100L^-1)
SD1_Pb_210_D_CONC_MELTPOND_PUMP_l1tcik (dpm/100L^-1)
Flag_Pb_210_D_CONC_MELTPOND_PUMP_l1tcik (unitless)
Po_210_D_CONC_MELTPOND_PUMP_jltiiz (dpm/100L^-1)
... (38 more variables)


Particulate 210Po and 210Pb from R/V Knorr KN199-04, KN204-01 in the Subtropical northern Atlantic Ocean from 2010-2011 (U.S. GEOTRACES NAT project)

Summary:
Particulate 210Po and 210Pb from R/V Knorr KN199-04, KN204-01 in the Subtropical northern Atlantic Ocean from 2010-2011.

cdm_data_type = Other
VARIABLES:
cruise_id (dimensionless)
cruise_name (dimensionless)
station_GEOTRC (dimensionless)
depth (m)
cast_GEOTRC (dimensionless)
latitude (degrees_north)
longitude (degrees_east)
event_GEOTRC (dimensionless)
sample_GEOTRC (dimensionless)
sample_bottle_GEOTRC (dimensionless)
bottle_GEOTRC (dimensionless)
instr (unitless)
time (BTL ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
Po_210 (dpm (nuclear decays per minute)/100 kilgrams)
Po_210_sd (dpm/100 kilgrams)
Pb_210 (dpm/100 kilgrams)
Pb_210_sd (dpm/100 kilgrams)
Po_Pb_ratio (dimensionless)
Po_Pb_ratio_sd (dimensionless)


Particulate Acid-Volatile Sulfide (pAVS) and elemental selenium (pSe) concentrations from a McLane pump collected during the R/V Thomas G. Thompson cruise TN303 from Peru to Tahiti in 2013 (U.S. GEOTRACES EPZT project)

Summary:
Particulate Acid-Volatile Sulfide (pAVS) and elemental selenium (pSe) concentrations from a McLane pump collected during the R/V Thomas G. Thompson cruise TN303 from Peru to Tahiti in 2013.

cdm_data_type = Other
VARIABLES:
cruise_id (unitless)
EXPOCODE (unitless)
SECT_ID (unitless)
GEOTRC_INSTR (unitless)
STNNBR (unitless)
CASTNO (unitless)
GEOTRC_EVENTNO (unitless)
DATE_START_EVENT (unitless)
TIME_START_EVENT (unitless)
time (ISO DATETIME UTC START EVENT, seconds since 1970-01-01T00:00:00Z)
latitude (EVENT LAT, degrees_north)
longitude (degrees_east)
DEPTH_MIN (Depth, meters)
DEPTH_MAX (Depth, meters)
GEOTRC_SAMPNO (unitless)
SAMPNO (unitless)
depth (m)
AVS_TP_CONC_PUMP (picomoles per liter)
Se_0_TP_CONC_PUMP (nanomoles per liter)


Particulate and dissolved organic carbon and nitrogen data from multiple cruises on R/V Wecoma, R/V Atlantis, and R/V New Horizon in the Northeast Pacific from 1997-2004 (GLOBEC NEP)

Summary:
This dataset contains particulate and dissolved organic carbon and nitrogen data from the GLOBEC Northeast Pacific (NEP) Long-Term Observation Program (LTOP) cruises from 1997 to 2004. The nutrient and extracted chlorophyll data that correspond to this dataset can be also be found in the BCO-DMO database.\r\n\r\nFor further hydrographic information from all cruises, see cruise reports provided on the Northeast Pacific Long Term Observation Program website, or contact Dr. A Huyer at Oregon State University, COAS,104 COAS Admin. Bldg., Corvallis, OR, 97331-5503. All particulate and dissolved organic carbon and nitrogen data in this dataset include cruise station numbers to allow comparison with the hydrographic information found in other data reports.

cdm_data_type = Other
VARIABLES:
year (dimensionless)
cruise_id (dimensionless)
station_std (dimensionless)
station (dimensionless)
month_gmt (dimensionless)
day_gmt (dimesionless)
time_gmt (HHMM, 24-hr clock)
latitude (degrees_north)
longitude (degrees_east)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
press (decibars)
temp (Temperature, degrees C)
sal (unknown)
TN (micromolar)
TOC (micromolar)
POC (Particulate Organic Carbon, micromolar)
PON (micromolar)
DOC (micromolar)
DON (micromolar)


Particulate chlorophyll data set from samples collected using ship\u2019s surface underway system taken on board of the R/V Oceanus OC1701A, OC1611B, OC1603B, OC1602A, OC1601A in the Oregon Coast (47-43 N, 126-124 W) from 2016 to 2017

Summary:
Particulate chlorophyll data set and added temperature and salinity from samples collected using ship\u2019s surface underway system taken on board of the R/V Oceanus OC1701A, OC1611B, OC1603B, OC1602A, OC1601A in the Oregon Coast (47-43 N, 126-124 W) from 2016 to 2017.

cdm_data_type = Other
VARIABLES:
Cruise_ID (unitless)
latitude (degrees_north)
longitude (degrees_east)
Date_Time_PST (unitless)
Temperature (degrees Celsius (°C))
Salinity (Sea Water Practical Salinity, unitless)
Chlorophyll (Concentration Of Chlorophyll In Sea Water, miligrams of Chl per cubic meter of water (mg/m3))
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)


Particulate multi-element geochemical concentrations, dissolved barium concentrations and barium-isotopic data collected during the R/V Blue Heron cruise BH15-11 in Lake Superior during August 2015

Summary:
This dataset includes geochemical profiles of water samples collected in
August 2015 at two stations in the western arm of Lake Superior.

These data were published in:
 Tristan J. Horner, Helena V. Pryer, Sune G. Nielsen, Peter W. Crockford,
Julia M. Gauglitz, Boswell A. Wing & Richard D. Ricketts (2017) Pelagic barite
precipitation at micromolar ambient sulfate. Nature Communications 8, Article
number: 1342 (2017) doi:10.1038/s41467-017-01229-5

Other relevant files and publications:
 Horner, T. J., Kinsley, C. W., & Nielsen, S. G. (2015). Barium-isotopic
fractionation in seawater mediated by barite cycling and oceanic circulation.
Earth and Planetary Science Letters, 430, 511-522.

cdm_data_type = Other
VARIABLES:
sta (unitless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
depth_w (Depth, meters)
depth (m)
sample (unitless)
Rosette_Position (unitless)
CTDTMP (degrees Celcius)
Ba_TD_CONC_BOTTLE (nanomoles per liter)
Ba_TD_CONC_BOTTLE_stdev (nanomoles per liter)
Ba_138_TD_DELTA_BOTTLE (per mil relative to NIST SRM 3104a)
Ba_138_TD_DELTA_BOTTLE_stdev (per mil relative to NIST SRM 3104a)
Al_TP_CONC_BOTTLE (picomoles per liter)
Al_TP_CONC_BOTTLE_stdev (picomoles per liter)
... (22 more variables)


Particulate organic carbon (POC) and nitrogen (PON) along US GEOTRACES North Atlantic Transect from the R/V Knorr KN199-04 cruise in the subtropical N. Atlantic from 2010 (U.S. GEOTRACES NAT project)

Summary:
Particulate organic carbon (POC) and nitrogen (PON) along US GEOTRACES North Atlantic Transect from the R/V Knorr KN199-04 cruise in the subtropical N. Atlantic from 2010.

cdm_data_type = Other
VARIABLES:
cruise_id (dimensionless)
station_GEOTRC (dimensionless)
cast_GEOTRC (dimensionless)
event_GEOTRC (dimensionless)
bottle_GEOTRC (dimensionless)
sample_bottle_GEOTRC (dimensionless)
sample_GEOTRC (dimensionless)
latitude (degrees_north)
longitude (degrees_east)
time_gmt (unitless)
yrday_gmt (unitless)
date_gmt (unitless)
depth (m)
POC (Particulate Organic Carbon, milligrams/m^3)
POC_sd (milligrams/m^3)
PON (milligrams/m^3)
PON_sd (milligrams/m^3)
replicate (dimensionless)
depth_GEOTRC_CTD (Depth, meters)
time (BTL ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)


Summary:
Particulate Organic Carbon and Nitrogen from RVIB Nathaniel B. Palmer cruises NBP0103, NBP0104, NBP0202, and NBP0204 in the Southern Ocean from 2001-2002 (SOGLOBEC project)

cdm_data_type = Other
VARIABLES:
cruiseid
year
station_desc
station
cast
grid_line
grid_sta
yrday_gmt (YYY.Y)
latitude (degrees_north)
longitude (degrees_east)
event
bottle
depth_ (Depth, meters/centimeters)
POC (Particulate Organic Carbon, ug/l)
PON (ug/l)


Summary:
Particulate organic matter (PON, POC, POP) concentrations collected on R/V Roger Revelle cruise RR1604 along the hydrographic line IO9 in the Eastern Indian Ocean from March to April 2016.

cdm_data_type = Other
VARIABLES:
Sample (unitless)
Station (unitless)
latitude (degrees_north)
longitude (degrees_east)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
Volume (liters)
POC_Rep1 (micromolar (uM))
POC_Rep2 (micromolar (uM))
POC_Rep3 (micromolar (uM))
PON_Rep1 (micromolar (uM))
PON_Rep2 (micromolar (uM))
PON_Rep3 (micromolar (uM))
POP_Rep1 (nanomolar (nM))
POP_Rep2 (nanomolar (nM))
POP_Rep3 (nanomolar (nM))


Particulate organic matter data set from samples collected using ship\u2019s surface underway system taken on board of the R/V Oceanus OC1701A, OC1611B, OC1603B, OC1602A, OC1601A in the Oregon Coast (47-43 N, 126-124 W) from 2016 to 2017.

Summary:
Particulate organic matter data set and added temperature and salinity from samples collected using ship\u2019s surface underway system taken on board of the R/V Oceanus OC1701A, OC1611B, OC1603B, OC1602A, OC1601A in the Oregon Coast (47-43 N, 126-124 W) from 2016 to 2017.

cdm_data_type = Other
VARIABLES:
Cruise (unitless)
latitude (degrees_north)
longitude (degrees_east)
Date_Time_PST (unitless)
Temperature (degrees Celsius (°C))
Salinity (Sea Water Practical Salinity, unitless)
PN (micromoles N per liter of water (um/L))
POC (Particulate Organic Carbon, micromoles C per liter of water (um/L))
Beam_attenuation (1/m)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)


Particulate Th-234 from in-situ pumps, including large size fraction (> 51 um) and small size fraction (1-51 um), from R/V Thomas G. Thompson cruise TN303 in the Eastern Tropical Pacific in 2013 (U.S. GEOTRACES EPZT project)

Summary:
Particulate Thorium-234 from in-situ pumps, including large size fraction (> 51 \u00b5m) and small size fraction (1-51 \u00b5m), during the 2013 U.S. GEOTRACES cruise.

cdm_data_type = Other
VARIABLES:
Station_ID (unitless)
Start_Date_UTC (unitless)
Start_Time_UTC (unitless)
time (Start ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
End_Date_UTC (unitless)
End_Time_UTC (unitless)
End_ISO_DateTime_UTC (End ISO Date Time UTC, unitless)
latitude (degrees_north)
longitude (degrees_east)
End_Latitude (Latitude, decimal degrees North)
End_Longitude (Longitude, decimal degrees East)
Event_ID (unitless)
Sample_ID (unitless)
depth (Sample Depth, m)
Th_234_LPT_CONC_PUMP_byeecv (mBq/kg)
SD1_Th_234_LPT_CONC_PUMP_byeecv (mBq/kg)
Flag_Th_234_LPT_CONC_PUMP_byeecv (unitless)
Th_234_SPT_CONC_PUMP_bm10kg (mBq/kg)
SD1_Th_234_SPT_CONC_PUMP_bm10kg (mBq/kg)
Flag_Th_234_SPT_CONC_PUMP_bm10kg (unitless)


Particulate Thorium-234 from in situ pumps from R/V Knorr cruises KN199-04 and KN204-01 in the Subtropical northern Atlantic Ocean from 2010-2011 (U.S. GEOTRACES NAT project)

Summary:
Particulate Th-234 from in situ pumps, including large size fraction (> 51 um) and small size fraction (1-51 um), from the 2010 and 2011 U.S. GEOTRACES cruises.

cdm_data_type = Other
VARIABLES:
cruise_id (text)
station_GEOTRC (unitless)
cruise_part (text)
latitude (degrees_north)
longitude (degrees_east)
event_GEOTRC (unitless)
cast_GEOTRC (unitless)
month_gmt (unitless)
day_gmt (unitless)
year (unitless)
time_gmt (unitless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
depth (m)
depth_n (Depth, meters)
depth_GEOTRC_CTD (Depth, meters)
sample_GEOTRC (unitless)
sample_bottle_GEOTRC (unitless)
bottle_GEOTRC (unitless)
pump (unitless)
Th234_p_1to51 (dpm/Liter)
Th234_p_1to51_unc (dpm/Liter)
Th234_p_gt51 (dpm/Liter)
Th234_p_gt51_unc (dpm/Liter)
q_flag (unitless)
BTL_ISO_DateTime_UTC (BTL ISO Date Time UTC, unitless)


Summary:
Particulate trace element concentrations from the NOAA R/V Ronald H. Brown CLIVAR A16N cruise in 2013.

cdm_data_type = Other
VARIABLES:
SECT_ID (unitless)
DATE (unitless)
STNNBR (unitless)
latitude (degrees_north)
longitude (degrees_east)
CASTNO (unitless)
SAMPNO (unitless)
BTLNBR (unitless)
time2 (TIME, unitless)
CTDPRS (dbar)
Mg (nmol/L)
Mg_FLAG (unitless)
Al (nmol/L)
Al_FLAG (unitless)
Si (Mass Concentration Of Silicate In Sea Water, nmol/L)
Si_FLAG (unitless)
P (nmol/L)
P_FLAG (unitless)
S (nmol/L)
S_FLAG (unitless)
Cl (nmol/L)
Cl_FLAG (unitless)
Ca (nmol/L)
Ca_FLAG (unitless)
Ti (nmol/L)
Ti_FLAG (unitless)
... (15 more variables)


Partition coefficient of 234Th, 233Pa, 210Pb, 210Po, and 7Be

Summary:
Laboratory studies were conducted to examine the sorption of selected radionuclides (234Th, 233Pa, 210Po, 210Pb, and 7Be) onto inorganic (pure silica and acid-cleaned diatom frustules) and organic (diatom cells with or without silica frustules) particles in natural seawater and the role of templating biomolecules and exopolymeric substances (EPS) extracted from the same species of diatom, Phaeodactylum tricornutum, in the sorption process. The range of partition coefficients (Kd, reported as logKd) of radionuclides between water and the different particle types was 4.78\u20136.69 for 234Th, 5.23\u20136.71 for 233Pa, 4.44\u20135.86 for 210Pb, 4.47\u20134.92 for 210Po, and 4.93\u20137.23 for 7Be, similar to values reported for lab and field determinations. The sorption of all radionuclides was significantly enhanced in the presence of organic matter associated with particles, resulting in Kd one to two orders of magnitude higher than for inorganic particles only, with highest values for 7Be (logKd of 7.2). Results further indicate that EPS and frustule-embedded biomolecules in diatom cells are responsible for the sorption enhancement rather than the silica shell itself. By separating radiolabeled EPS via isoelectric focusing, we found that isoelectric points are radionuclide specific, suggesting that each radionuclide binds to specific biopolymeric functional groups, with the most efficient binding sites likely occurring in acid polysaccharides, iron hydroxides, and proteins. Further progress in evaluating the effects of diatom frustule\u2013related biopolymers on binding, scavenging, and fractionation of radionuclides would require the application of molecular-level characterization techniques.

cdm_data_type = Other
VARIABLES:
Particle_type (unitless)
Be (kilogram per liter (kg/L))
Be_sd (kilogram per liter (kg/L))
Pa (kilogram per liter (kg/L))
Pa_sd (kilogram per liter (kg/L))
Th (kilogram per liter (kg/L))
Th_sd (kilogram per liter (kg/L))
Po (kilogram per liter (kg/L))
Po_sd (kilogram per liter (kg/L))
Pb (kilogram per liter (kg/L))
Pb_sd (kilogram per liter (kg/L))


Partition coefficients of the radionuclide into colloidal organic matter from seawater of the west Pacific Ocean and the northern Gulf of Mexico

Summary:
To study the binding mechanisms of radionuclides to organic moieties in colloidal organic matter (COM),marine colloids (1 kDa\u20130.2 \u03bcm) were isolated by cross-flow ultrafiltration from seawater of the west Pacific Ocean and the northern Gulf of Mexico. For the same purpose, exopolymeric substances (EPS) produced by laboratory cultured diatoms were collected as well. In our study areas, colloidal organic carbon (COC) concentrations ranged from 6.5 to 202 \u03bcg-C/L in the Pacific Ocean, and were 808 \u03bcg-C/L in the Gulf of Mexico. The COM compositions (organic carbon, organic nitrogen, proteins, total hydrolysable amino acids, total polysaccharides, uronic acids, hydroxamate siderophores, hydroquinone) were quantified to examine the relationships between partition coefficients (Kc) of five different radionuclides, 234Th, 233Pa, 210Pb, 210Po and 7Be, and concentration ratios to COC of individual chelating biomolecules that could potentially act as a chelating moiety. The range of partition coefficients (Kc, reported as logKc) of radionuclides between water and the different colloidal materials was 5.12 to 5.85 for 234Th, 5.19 to 6.01 for 233Pa, 4.21 to 4.85 for 210Pb, 4.87 to 5.68 for 210Po, and 4.49 to 4.92 for 7Be, similar to values previously reported for lab and field determinations under different particle concentrations. While any relationship obtained between Kc and abundance of specific moieties could not be taken as proving the existence of colloidal organic binding ligands for the different radionuclides, it could suggest possible organic moieties involved in the scavenging of these natural radionuclides. Together with results from isoelectric focusing of radiolabeled COM, we conclude that binding to different biomolecules is nuclide-specific, with colloidal hydroxamate siderophoric moieties being important for the binding of Th and Pa radionuclides. Hydroquinones/ quinone (HQ/Q) facilitated redox and chelation reactions seem to be involved in the binding of Pa and Be. However, the actual mechanisms are not clear. Individual amino acids, proteins, total polysaccharides and uronic acids did not yield significant relationships with logKc values of the different radionuclides. Nonetheless, our results provide new insights into the relative importance of different potential ligand moieties in COM in the binding and possible scavenging of specific radionuclides in the ocean.

cdm_data_type = Other
VARIABLES:
compound_for_ratio (unitless)
ratio_to_OC_pcnt (unitless (percent))
LogK_radionuclide (Log K Radionuclide, unitless)
LogK (Log K, logKc)
calculation_type (unitless)


Partitioning of iron and plutonium in exopolymeric substances and intracellular biopolymers: a comparison study between the coccolithophore Emiliania huxleyi and the diatom Skeletonema costatum

Summary:
Iron (Fe), a micronutrient for algal growth, and plutonium (Pu), an anthropogenic radionuclide, share some common features. This includes similar oceanic distributions when different input modes are taken into account, as well as their chemical behavior, such as a high affinity to natural organic matter (NOM). The NOM produced by various phytoplankton communities can potentially influence Fe cycling in the ocean, and likely also influence the transport behavior of Pu. We conducted laboratory incubation experiments using the coccolithophore Emiliania huxleyi and the diatom Skeletonema costatum, in the presence of 59Fe and 238Pu as radiotracers, in order to differentiate Fe and Pu uptake by extracellular exopolymeric substances (EPS) and intracellular biopolymers. The Fe and Pu distributions in select organic compound classes including proteins, total carbohydrates (TCHO) and uronic acids (URA) produced by these two types of phytoplankton were compared. Our results indicated that most of the Fe and Pu (>95%) were found concurrently concentrated in E. huxleyi-derived non-attached EPS, while much less (<2%) was present in the intracellular fraction of E. huxleyi. By contrast, in the diatom S. costatum, both Fe and Pu distribution was EPS > intracellular biopolymers > outer cell covering (i.e., frustule). In fact, over 50% of Fe was concentrated in S. costatum-derived attached EPS and intracellular biopolymers. The diatom derived Fe-EPS complexes were more hydrophobic, with stronger tendency to aggregate in seawater. Fe binding to biopolymers in both E. huxleyi and S. costatum cultures was related to URA concentrations, but the overall distribution of URA between these two phytoplankton species was different. Our findings suggest that the presence of URA in S. costatum cellular surface (i.e., attached EPS) and its intracellular fraction could be an indicator for the Fe transport from the surrounding seawater to the diatom cells. However, for the coccolithophore E. huxleyi, Fe appeared not to be efficiently taken up during its growth. Instead, the more hydrophilic non-attached EPS (i.e., low protein/TCHO ratio) produced by E. huxleyi could have stabilized Fe in the colloidal form as Fe-EPS complexes. Similar partitioning behavior of Fe and Pu suggests that Pu isotopes can potentially serve as a tracer for the Fe biogeochemistry in the ocean.

cdm_data_type = Other
VARIABLES:
type (unitless)
Biopolymer_fraction (unitless)
Cell_type (unitless)
... (7 more variables)


Summary:
Path analysis, run in Stata v. 11.1, for direct/indirect effects of upwelling on seabirds; data were collected at Dassen and Robben Islands, Malgas Island and in Lamberts Bay, South Africa.

cdm_data_type = Other
VARIABLES:
year (unitless)
anc_tot_biomass (tons)
sar_tot_biomass (millions of tons)
anc_recruitment (billions of fish)
sardine_recruitment (billions of fish)
ap_di_anc_pcnt_diet (percent (%))
ap_di_sar_pcnt_diet (percent (%))
ap_di_bs (number of chicks fledged/pair)
ap_di_surv (unitless (fraction))
ap_ri_anc_pcnt_diet (percent (%))
ap_ri_sar_pcnt_diet (percent (%))
ap_ri_bs (number of chicks fledged/pair)
ap_ri_surv (unitless (fraction))
cg_lb_anc_pcnt_diet (percent (%))
cg_lb_sar_pcnt_diet (percent (%))
cg_lb_bs (number of chicks fledged/pair)
cg_lb_surv (unitless (fraction))
cg_mi_anc_pcnt_diet (percent (%))
cg_mi_sar_pcnt_diet (percent (%))
cg_mi_bs (number of chicks fledged/pair)
cg_mi_surv (unitless (fraction))


Summary:
Peak gonadsomatic index (GSI) in female M. beryllina collected in Suisun Bay, California from 2009 to 2010.

cdm_data_type = Other
VARIABLES:
Investigator (unitless)
Paper (unitless)
Site (unitless)
Date (unitless)
Total_adults (count)
SexRatio_propMale (Sex Ratio Prop Male, count)
GSI_female (unitless)


Percent activity of organic fractions from diatoms that bind with radionuclide

Summary:
Percent amount of organic fractions from diatoms that bind with radionuclide. In order to investigate the importance of biogenic silica associated biopolymers on the scavenging of radionuclides, the diatom Phaeodactylum tricornutum was incubated together with the radionuclides 234Th, 233Pa, 210Pb, and 7Be during their growth phase. Normalized affinity coefficients were determined for the radionuclides bound with different organic compound classes (i.e., proteins, total carbohydrates, uronic acids) in extracellular (nonattached and attached exopolymeric substances), intracellular (ethylene diamine tetraacetic acid and sodium dodecyl sulfate extractable), and frustule embedded biopolymeric fractions (BF). Results indicated that radionuclides were mostly concentrated in frustule BF. Among three measured organic components, Uronic acids showed the strongest affinities to all tested radionuclides. Confirmed by spectrophotometry and two-dimensional heteronuclear single quantum coherence-nuclear magnetic resonance analyses, the frustule BF were mainly composed of carboxyl-rich, aliphatic-phosphoproteins, which were likely responsible for the strong binding of many of the radionuclides. Results from this study provide evidence for selective absorption of radionuclides with different kinds of diatom-associated biopolymers acting in concert rather than as a single compound. This clearly indicates the importance of these diatom-related biopolymers, especially frustule biopolymers, in the scavenging and fractionation of radionuclides used as particle tracers in the ocean.

cdm_data_type = Other
VARIABLES:
radionuclide (unitless)
NAEPS (unitless (percent))
AEPS (unitless (percent))
HF_soluble (unitless (percent))
HF_insoluble (unitless (percent))
lt_3000_amu (unitless (percent))
EDTA (unitless (percent))
SDS (unitless (percent))


Percent amount of organic fractions from diatoms that bind with radionuclides

Summary:
In order to investigate the importance of biogenic silica associated biopolymers on the scavenging of radionuclides, the diatom Phaeodactylum tricornutum was incubated together with the radionuclides 234Th, 233Pa, 210Pb, and 7Be during their growth phase. Normalized affinity coefficients were determined for the radionuclides bound with different organic compound classes (i.e., proteins, total carbohydrates, uronic acids) in extracellular (nonattached and attached exopolymeric substances), intracellular (ethylene diamine tetraacetic acid and sodium dodecyl sulfate extractable), and frustule embedded biopolymeric fractions (BF). Results indicated that radionuclides were mostly concentrated in frustule BF. Among three measured organic components, Uronic acids showed the strongest affinities to all tested radionuclides. Confirmed by spectrophotometry and two-dimensional heteronuclear single quantum coherence-nuclear magnetic resonance analyses, the frustule BF were mainly composed of carboxyl-rich, aliphatic-phosphoproteins, which were likely responsible for the strong binding of many of the radionuclides. Results from this study provide evidence for selective absorption of radionuclides with different kinds of diatom-associated biopolymers acting in concert rather than as a single compound. This clearly indicates the importance of these diatom-related biopolymers, especially frustule biopolymers, in the scavenging and fractionation of radionuclides used as particle tracers in the ocean.

cdm_data_type = Other
VARIABLES:
substance (unitless)
Protein (unitless (percent))
TCHO (unitless (percent))
URA (unitless (percent))


Percent coral cover - Jarvis island

Summary:
This dataset contains percent coral cover which was collected from photographic surveys conducted along triplicate 50\u2009m transects spanning 5\u2009m to 25\u2009m depth on the east and west side of Jarvis Island (0.37\u00b0S, 159.99\u00b0W) in 2015, 2016, and 2017.

cdm_data_type = Other
VARIABLES:
transect_ID (unitless)
year (unitless)
latitude (degrees_north)
longitude (degrees_east)
depth (m)
pcnt_cover (percentage (%))
pcnt_cover_bleached (percentage (%))


Summary:
Percent cover and density of sponges at multiple sites in Caribbean and Pacific from shallow to mesophotic depths.

cdm_data_type = Other
VARIABLES:
site (unitless)
latitude (degrees_north)
longitude (degrees_east)
Notes (unitless)
depth (m)
Percent_Cover (variable)
Percent_Cover_SE (percent (%))
Abundance (per meter squared (m^-2))
Abundance_SE (per meter squared (m^-2))


Summary:
Percent cover of coral in pacific Panama using the coral point count method from 2016-2018.

cdm_data_type = Other
VARIABLES:
UIN (unitless)
Gulf (unitless)
Site (unitless)
latitude (degrees_north)
longitude (degrees_east)
time2 (Time, unitless)
Block (unitless)
GulfN (Gulf N, unitless)
SiteN (Site N, unitless)
TimeStep (Time Step, unitless)
Replicate (unitless)
coralN (Coral N, count)
notcoralN (Notcoral N, count)
TotalMinusTape (Total Minus Tape, count)
CC (percent (%))
MeanHealth (Mean Health, health score)


Summary:
Percent cover of coral in pacific Panama using the point intercept method from 2016-2018.

cdm_data_type = Other
VARIABLES:
UIN (unitless)
Gulf (unitless)
Site
latitude (degrees_north)
longitude (degrees_east)
time2 (Time, unitless)
TimeStep (Time Step, unitless)
Transect (unitless)
coralN (Coral N, count)
TotalPoints (Total Points, unitless)
noncoralN (Noncoral N, count)
CC (percent (%))
MeanHealth (Mean Health, health score)


Summary:
Percent cover of healthy and bleached coral in Pacific Panama using the transect method in 2019.

cdm_data_type = Other
VARIABLES:
Gulf (unitless)
Site (unitless)
latitude (degrees_north)
longitude (degrees_east)
time2 (Time, season year)
Transect (unitless)
Healthy_P_damicornis (unitless)
Pale_P_damicornis (unitless)
Bleached_P_damicornis (unitless)
Healthy_P_verricosa (unitless)
Pale_P_verricose (unitless)
Bleached_P_verricosa (unitless)
Healthy_Psammocora_stellata (unitless)
Pale_P_stellata (unitless)
Bleached_P_stellata (unitless)
COTS_damage (unitless)
Standing_dead_coral_no_turf (unitless)
Standing_dead_coral_with_turf (unitless)
Unconsolidated_rubble_with_turf (unitless)
Unconsolidated_rubble_with_CCA (unitless)
Fleshy_algae (unitless)
CCA (unitless)
Sand (unitless)
Healthy_Porites_lobata (unitless)
Total (unitless)


Summary:
Percent cover of sessile invertebrates and algae along the coast of Monterey and Carmel starting in 1999 (Kelp Forest Resilience project)

cdm_data_type = Other
VARIABLES:
year (unitless)
site (unitless)
side (unitless)
latitude (degrees_north)
longitude (degrees_east)
zone (unitless)
transect (unitless)
depth (m)
category (unitless)
date (unitless)
classcode (unitless)
count (count)
pct_cov (centimeters (cm))
notes (dimensionless)


Percent of coral cover in 3, 20x40 m transects,Panama, 1984-2010 (EPac Corals projects I-VII)

Summary:
Total coral cover surveys were conducted at the Uva Island coral reef (7o48\u201946\u201dN, 81o45\u201935\u201dW), Gulf of Chiriqu\u00ed, Panama from 1984 to 2010.

cdm_data_type = Other
VARIABLES:
year (unitless)
month (MM)
method (unitless)
replicate (unitless)
pcent_cover (percent)


Summary:
Performance traits (e.g., survival, growth, size) for hatchery-produced oyster cohorts.

cdm_data_type = Other
VARIABLES:
Exp (unitless)
Site (unitless)
Eff_allelic_diversity (unitless)
Allelic_richness (Number of alleles)
Genetic_relatedness (unitless)
Cohort (unitless)
Final_avg_size (millimeters (mm))
Initial_avg_size (millimeters (mm))
Cage_alive (Number of oysters)
Cage_dead (Number of oysters)
Open_tile_alive (Number of oysters)
Open_tile_dead (Number of oysters)
Growth (millimeters (mm))