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https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_916429_v1 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_916429_v1.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_916429_v1/ public [AE1913 Macronutrients, dissolved and particulate trace metals] - Macronutrients and dissolved and particulate trace metals collected from the R/V Atlantic Explorer cruise AE1913 in the Sargasso Sea in June of 2019 (Collaborative Research: Direct Characterization of Adaptive Nutrient Stress Responses in the Sargasso Sea using Protein Biomarkers and a Biogeochemical AUV) This data includes macronutrients and dissolved and particulate trace metals collected from the AE1913 expedition on the R/V Atlantic Explorer in June 2019. Seawater was collected with a trace metal rosette and filtered through a 0.2 um filter. Filtrate was used for nutrients and dissolved trace metals, and the filter was saved for the particulate metal analysis at select sites. Instruments used were a Alpkem Rapid Flow Analyzer, Technicon AutoAnalyzer II, and iCAP Q inductively coupled plasma mass spectrometer (ICP-MS). The goal of this analysis was to explore the relationship between trace metal/macronutrient availability and microbial metabolism across a section of the North Atlantic Ocean. This data was collected by Mak Saito and Natalie Cohen.\n\ncdm_data_type = Other\nVARIABLES:\nStation (unitless)\nLatitude (degrees_north)\nlongitude (degrees_east)\ndepth (m)\ntime (Datetime_deploy, seconds since 1970-01-01T00:00:00Z)\nDateTime_recover (seconds since 1970-01-01T00:00:00Z)\ndFe (nanomolar (nM))\ndFeFlag (unitless)\ndZn (nanomolar (nM))\ndZnFlag (unitless)\ndCd (nanomolar (nM))\ndCdFlag (unitless)\ndNi (nanomolar (nM))\ndNiFlag (unitless)\ndCu (nanomolar (nM))\ndCuFlag (unitless)\ndMn (nanomolar (nM))\ndMnFlag (unitless)\nPO4 (micromolar (uM))\nNO2_NO3 (micromolar (uM))\n... (9 more variables)\n https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_916429_v1/index.htmlTable https://www.bco-dmo.org/dataset/916429 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_916429_v1.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_916429_v1&showErrors=false&email= BCO-DMO bcodmo_dataset_916429_v1
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_937302_v1 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_937302_v1.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_937302_v1/ public [BAIT Bottle Data from Trace-metal CTD Casts] - Concentrations of trace metals and dissolved macronutrients and CTD sensor data from four cruises in the Bermuda Atlantic Time-series Study (BATS) region in March, May, August and November 2019 (NSFGEO-NERC: Collaborative Research: Using Time-series Field Observations to Constrain an Ocean Iron Model) These data include the concentrations of trace metals (dissolved and soluble iron, dissolved and soluble manganese, dissolved aluminum) and dissolved macronutrients (nitrate+nitrite, phosphate, reactive silicate) determined in water-column samples collected using a trace-metal clean CTD rosette, or an inflatable dinghy, during four cruises in the Bermuda Atlantic Time-series Study (BATS) region in March, May, August and November 2019. Also presented are CTD sensor data (pressure, temperature, salinity, chlorophyll fluorescence, dissolved oxygen) and derived variables (water depth, density) corresponding to the CTD-rosette bottle samples. The samples and associated data were collected for the BAIT project (GEOTRACES Process Study GApr13). Post-cruise sample analyses were performed at Old Dominion University (trace metals) and the Bermuda Institute of Ocean Sciences (macronutrients).\n\ncdm_data_type = Other\nVARIABLES:\nCruise_ID (unitless)\nStation (unitless)\nSample_ID (unitless)\nPressure (decibars)\ndepth (m)\nlatitude (degrees_north)\nlongitude (Long, degrees_east)\ntime (Iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)\nDate_UTC (unitless)\nTime_UTC (unitless)\nTemp (degrees Celsius)\nSal (unitless)\nChl (milligrams per cubic meter (mg/m^3))\nO2 (micromoles per kilogram (umol/kg))\nSigma_theta (unitless)\nDFe (nanomoles per liter (nM))\nDFe_Flag (unitless)\nsFe (nanomoles per liter (nM))\n... (13 more variables)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_937302_v1_fgdc.xml https://erddap.bco-dmo.org/erddap/metadata/iso19115/xml/bcodmo_dataset_937302_v1_iso19115.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_937302_v1/index.htmlTable https://www.bco-dmo.org/dataset/937302 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_937302_v1.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_937302_v1&showErrors=false&email= BCO-DMO bcodmo_dataset_937302_v1
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_891941_v1 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_891941_v1.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_891941_v1/ public [Gulf of Alaska Al and Mn - Surface Samples] - Dissolved aluminum (Al) and manganese (Mn) and total dissolvable Al and Mn from surface water samples collected during three cruises in 2010 in the northern Gulf of Alaska (US GEOTRACES Pacific Section-Shipboard Al, Mn and Fe) Water samples were collected along a transect during three cruises in 2010 (7-9 April, 5-7 May, and 27-29 July) in the northern Gulf of Alaska, from the mouth of the Copper River to about 50 km past the shelf break. Surface samples were collected by underway pumping using Teflon-lined tubing, using a method modified from Vink et al. (2000). Filtered dissolved metal surface samples were collected using a 0.45 µm in-line Acropore filter under N₂ pressure. Water samples were processed in the shipboard clean lab within three hours of collection. Dissolved samples were filtered using acid-washed 0.45 µm Pall-Supor filters. All samples were acidified to pH 1.8 using Seastar grade HCl within 3 days and stored for 5 years before analysis.\n\nFiltered samples were analyzed for dissolved Al and unfiltered samples were analyzed for total dissolvable Al using Flow Injection Analysis (Resing and Measures 1994) using fluorescent detection of lumogallion. Filtered samples were analyzed for dissolved Mn and unfiltered samples were analyzed for total dissolvable Mn according to the method of Resing and Mottl (1992), which uses spectroscopic detection of leuchomalachite green.\n\ncdm_data_type = Other\nVARIABLES:\nLatitude_degN (degrees_north)\nlongitude (Longitude_dege, degrees_east)\ntime (Iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)\ndepth (Ysi_depth, m)\nSurface_Salinity (PSU)\nDistance_from_Shore (kilometers (km))\nDAl (nanomolar concentration (nM))\nTDAl (nanomolar concentration (nM))\nDMn (nanomolar concentration (nM))\nTDMn (nanomolar concentration (nM))\n https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_891941_v1/index.htmlTable https://www.bco-dmo.org/dataset/891941 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_891941_v1.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_891941_v1&showErrors=false&email= BCO-DMO bcodmo_dataset_891941_v1
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_891918_v1 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_891918_v1.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_891918_v1/ public [Gulf of Alaska Al and Mn - Vertical Profiles] - Dissolved aluminum (Al) and manganese (Mn) and total dissolvable Al and Mn from subsurface water samples collected during three cruises in 2010 in the northern Gulf of Alaska (US GEOTRACES Pacific Section-Shipboard Al, Mn and Fe) Water samples were collected along a transect during three cruises in 2010 (7-9 April, 5-7 May, and 27-29 July) in the northern Gulf of Alaska, from the mouth of the Copper River to about 50 kilometers past the shelf break. Vertical profiles were collected using Teflon-lined Niskin bottles attached to a Spectra™ (Dyneema) line and triggered using Teflon-lined messengers. Additionally, profiles of salinity, temperature, fluorescence, and turbidity were measured with a Seabird SBE16 CTD, deployed at the same time as the collection of the subsurface water samples. Water samples were processed in the shipboard clean lab within three hours of collection. Dissolved samples were filtered using acid-washed 0.45-micrometer Pall-Supor filters. All samples were acidified to pH 1.8 using Seastar grade HCl within 3 days and stored for 5 years before analysis.\n\nFiltered samples were analyzed for dissolved aluminum (Al) and unfiltered samples were analyzed for total dissolvable Al using Flow Injection Analysis (Resing and Measures 1994) using fluorescent detection of lumogallion. Filtered samples were analyzed for dissolved manganese (Mn) and unfiltered samples were analyzed for total dissolvable Mn according to the method of Resing and Mottl (1992), which uses spectroscopic detection of leuchomalachite green.\n\ncdm_data_type = Other\nVARIABLES:\nCruise (unitless)\nStation (unitless)\ndepth (m)\ntime (Iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)\nLatitude_degN (degrees_north)\nlongitude (Longitude_dege, degrees_east)\nDAl (nanomolar concentration (nM))\nTDAl (nanomolar concentration (nM))\nDMn (nanomolar concentration (nM))\nTDMn (nanomolar concentration (nM))\n https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_891918_v1/index.htmlTable https://www.bco-dmo.org/dataset/891918 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_891918_v1.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_891918_v1&showErrors=false&email= BCO-DMO bcodmo_dataset_891918_v1

 
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