ERDDAP > info > bcodmo_dataset_646143

Grid DAP Data	Sub- set	Table DAP Data	Make A Graph	W M S	Source Data Files	Acces- sible	Title	Sum- mary	FGDC, ISO, Metadata	Back- ground Info	RSS	E mail	Institution	Dataset ID
	set	data	graph		files	public	[GP16 Elemental selenium and particulate Acid-Volatile Sulfide] - 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) (U.S. GEOTRACES East Pacific Zonal Transect)		F   I   M	background			BCO-DMO	bcodmo_dataset_646143

The Dataset's Variables and Attributes

Row Type	Variable Name	Attribute Name	Data Type	Value
attribute	NC_GLOBAL	access_formats	String	.htmlTable,.csv,.json,.mat,.nc,.tsv,.esriCsv,.geoJson,.odvTxt
attribute	NC_GLOBAL	acquisition_description	String	Samples analyzed for acid-volatile sulfides (AVS) were collected on McLane pumps suspended from a trace metal wire (Hytrel-jacketed Vectran). Pumps filtered for four hours, flowing first over a 51-\u00b5m polyester pre-filter, then over paired 0.8-\u00b5m pore-size, 142-mm Supor polyethersulfone filters. A small portion of the top Supor filter, representing ~2% of the filter area (0.8-51 \u00b5m size-fraction material), was sub-sectioned into polyethylene vials and frozen at -85\u02daC until shipboard AVS analysis, described below. Filter blanks were held within identical filter housings and submerged on one of the deeper pumps on each cast, but were not actively filtered through. Blanks were handled identically to samples during processing, which was conducted in a HEPA-filtered environment using trace metal procedures. Particulate elemental samples were collected using McLane in situ pumps (P. Lam, UCSC) with splits (section) from a 0.8 \u00b5m Supor filter processed immediately in a N2-purged glove bag after collection and pump recovery; filter splits were placed and sealed in Tedlar bags and stored at -80\u00b0C until analysis. Particulate elemental selenium concentrations were determined using a sulfite leach following Velinsky and Cutter (1990) and analyzed like selenite+selenate following Cutter (1978).\u00a0 Precision was ca. 10% RSD (n=3).\u00a0
attribute	NC_GLOBAL	awards_0_award_nid	String	646152
attribute	NC_GLOBAL	awards_0_award_number	String	OCE-1235328
attribute	NC_GLOBAL	awards_0_data_url	String	http://www.nsf.gov/awardsearch/showAward?AWD_ID=1235328&HistoricalAwards=false
attribute	NC_GLOBAL	awards_0_funder_name	String	NSF Division of Ocean Sciences
attribute	NC_GLOBAL	awards_0_funding_acronym	String	NSF OCE
attribute	NC_GLOBAL	awards_0_funding_source_nid	String	355
attribute	NC_GLOBAL	awards_0_program_manager	String	Henrietta N Edmonds
attribute	NC_GLOBAL	awards_0_program_manager_nid	String	51517
attribute	NC_GLOBAL	cdm_data_type	String	Other
attribute	NC_GLOBAL	comment	String	Acid-Volatile Sulfide and elemental selenium profiles data from McLane pumps G. Cutter, PI version 03 June 2016 - one set of depths fixed
attribute	NC_GLOBAL	Conventions	String	COARDS, CF-1.6, ACDD-1.3
attribute	NC_GLOBAL	creator_email	String	info at bco-dmo.org
attribute	NC_GLOBAL	creator_name	String	BCO-DMO
attribute	NC_GLOBAL	creator_type	String	institution
attribute	NC_GLOBAL	creator_url	String	https://www.bco-dmo.org/
attribute	NC_GLOBAL	data_source	String	extract_data_as_tsv version 2.3 19 Dec 2019
attribute	NC_GLOBAL	date_created	String	2016-05-19T20:17:52Z
attribute	NC_GLOBAL	date_modified	String	2020-04-16T20:47:31Z
attribute	NC_GLOBAL	defaultDataQuery	String	&time<now
attribute	NC_GLOBAL	doi	String	10.26008/1912/bco-dmo.646143.1
attribute	NC_GLOBAL	Easternmost_Easting	double	-77.376
attribute	NC_GLOBAL	geospatial_lat_max	double	-11.99933
attribute	NC_GLOBAL	geospatial_lat_min	double	-16.00058
attribute	NC_GLOBAL	geospatial_lat_units	String	degrees_north
attribute	NC_GLOBAL	geospatial_lon_max	double	-77.376
attribute	NC_GLOBAL	geospatial_lon_min	double	-120.00217
attribute	NC_GLOBAL	geospatial_lon_units	String	degrees_east
attribute	NC_GLOBAL	geospatial_vertical_max	double	5500.0
attribute	NC_GLOBAL	geospatial_vertical_min	double	15.0
attribute	NC_GLOBAL	geospatial_vertical_positive	String	down
attribute	NC_GLOBAL	geospatial_vertical_units	String	m
attribute	NC_GLOBAL	infoUrl	String	https://www.bco-dmo.org/dataset/646143
attribute	NC_GLOBAL	institution	String	BCO-DMO
attribute	NC_GLOBAL	instruments_0_acronym	String	McLane Pump
attribute	NC_GLOBAL	instruments_0_dataset_instrument_description	String	In the data, McLane pumps are called "McL-Prof."
attribute	NC_GLOBAL	instruments_0_dataset_instrument_nid	String	646245
attribute	NC_GLOBAL	instruments_0_description	String	McLane pumps sample large volumes of seawater at depth. They are attached to a wire and lowered to different depths in the ocean. As the water is pumped through the filter, particles suspended in the ocean are collected on the filters. The pumps are then retrieved and the contents of the filters are analyzed in a lab.
attribute	NC_GLOBAL	instruments_0_instrument_name	String	McLane Pump
attribute	NC_GLOBAL	instruments_0_instrument_nid	String	627
attribute	NC_GLOBAL	instruments_0_supplied_name	String	McLane pumps
attribute	NC_GLOBAL	instruments_1_acronym	String	Gas Chromatograph
attribute	NC_GLOBAL	instruments_1_dataset_instrument_description	String	Gas chromatograph/flame photometric ionizer
attribute	NC_GLOBAL	instruments_1_dataset_instrument_nid	String	646246
attribute	NC_GLOBAL	instruments_1_description	String	Instrument separating gases, volatile substances, or substances dissolved in a volatile solvent by transporting an inert gas through a column packed with a sorbent to a detector for assay. (from SeaDataNet, BODC)
attribute	NC_GLOBAL	instruments_1_instrument_external_identifier	String	https://vocab.nerc.ac.uk/collection/L05/current/LAB02/
attribute	NC_GLOBAL	instruments_1_instrument_name	String	Gas Chromatograph
attribute	NC_GLOBAL	instruments_1_instrument_nid	String	661
attribute	NC_GLOBAL	instruments_1_supplied_name	String	Gas chromatograph
attribute	NC_GLOBAL	keywords	String	avs, AVS_TP_CONC_PUMP, bco, bco-dmo, biological, castno, chemical, conc, cruise, cruise_id, data, dataset, date, DATE_START_EVENT, datetime, depth, DEPTH_MAX, DEPTH_MIN, depth_n, dmo, erddap, event, EVENT_LAT, EVENT_LON, eventno, expocode, geotrc, GEOTRC_EVENTNO, GEOTRC_INSTR, GEOTRC_SAMPNO, instr, iso, management, oceanography, office, preliminary, pump, sampno, Se_0_TP_CONC_PUMP, sect, SECT_ID, start, stnnbr, time, TIME_START_EVENT
attribute	NC_GLOBAL	license	String	https://www.bco-dmo.org/dataset/646143/license
attribute	NC_GLOBAL	metadata_source	String	https://www.bco-dmo.org/api/dataset/646143
attribute	NC_GLOBAL	Northernmost_Northing	double	-11.99933
attribute	NC_GLOBAL	param_mapping	String	{'646143': {'ISO_DATETIME_UTC_START_EVENT': 'flag - time', 'EVENT_LAT': 'flag - latitude', 'EVENT_LON': 'flag - longitude', 'depth_n': 'flag - depth'}}
attribute	NC_GLOBAL	parameter_source	String	https://www.bco-dmo.org/mapserver/dataset/646143/parameters
attribute	NC_GLOBAL	people_0_affiliation	String	Old Dominion University
attribute	NC_GLOBAL	people_0_affiliation_acronym	String	ODU
attribute	NC_GLOBAL	people_0_person_name	String	Gregory Cutter
attribute	NC_GLOBAL	people_0_person_nid	String	50679
attribute	NC_GLOBAL	people_0_role	String	Principal Investigator
attribute	NC_GLOBAL	people_0_role_type	String	originator
attribute	NC_GLOBAL	people_1_affiliation	String	Old Dominion University
attribute	NC_GLOBAL	people_1_affiliation_acronym	String	ODU
attribute	NC_GLOBAL	people_1_person_name	String	Gregory Cutter
attribute	NC_GLOBAL	people_1_person_nid	String	50679
attribute	NC_GLOBAL	people_1_role	String	Contact
attribute	NC_GLOBAL	people_1_role_type	String	related
attribute	NC_GLOBAL	people_2_affiliation	String	Woods Hole Oceanographic Institution
attribute	NC_GLOBAL	people_2_affiliation_acronym	String	WHOI BCO-DMO
attribute	NC_GLOBAL	people_2_person_name	String	Ms Dicky Allison
attribute	NC_GLOBAL	people_2_person_nid	String	50382
attribute	NC_GLOBAL	people_2_role	String	BCO-DMO Data Manager
attribute	NC_GLOBAL	people_2_role_type	String	related
attribute	NC_GLOBAL	people_3_affiliation	String	Woods Hole Oceanographic Institution
attribute	NC_GLOBAL	people_3_affiliation_acronym	String	WHOI BCO-DMO
attribute	NC_GLOBAL	people_3_person_name	String	Amber York
attribute	NC_GLOBAL	people_3_person_nid	String	643627
attribute	NC_GLOBAL	people_3_role	String	BCO-DMO Data Manager
attribute	NC_GLOBAL	people_3_role_type	String	related
attribute	NC_GLOBAL	project	String	U.S. GEOTRACES EPZT,EPZT_Redox_Elements
attribute	NC_GLOBAL	projects_0_acronym	String	U.S. GEOTRACES EPZT
attribute	NC_GLOBAL	projects_0_description	String	From the NSF Award Abstract The mission of the International GEOTRACES Program (www.geotraces.org), of which the U.S. chemical oceanography research community is a founding member, is "to identify processes and quantify fluxes that control the distributions of key trace elements and isotopes in the ocean, and to establish the sensitivity of these distributions to changing environmental conditions" (GEOTRACES Science Plan, 2006). In the United States, ocean chemists are currently in the process of organizing a zonal transect in the eastern tropical South Pacific (ETSP) from Peru to Tahiti as the second cruise of the U.S.GEOTRACES Program. This Pacific section includes a large area characterized by high rates of primary production and particle export in the eastern boundary associated with the Peru Upwelling, a large oxygen minimum zone that is a major global sink for fixed nitrogen, and a large hydrothermal plume arising from the East Pacific Rise. This particular section was selected as a result of open planning workshops in 2007 and 2008, with a final recommendation made by the U.S.GEOTRACES Steering Committee in 2009. It is the first part of a two-stage plan that will include a meridional section of the Pacific from Tahiti to Alaska as a subsequent expedition. This award provides funding for management of the U.S.GEOTRACES Pacific campaign to a team of scientists from the University of Southern California, Old Dominion University, and the Woods Hole Oceanographic Institution. The three co-leaders will provide mission leadership, essential support services, and management structure for acquiring the trace elements and isotopes samples listed as core parameters in the International GEOTRACES Science Plan, plus hydrographic and nutrient data needed by participating investigators. With this support from NSF, the management team will (1) plan and coordinate the 52-day Pacific research cruise described above; (2) obtain representative samples for a wide variety of trace metals of interest using conventional CTD/rosette and GEOTRACES Sampling Systems; (3) acquire conventional JGOFS/WOCE-quality hydrographic data (CTD, transmissometer, fluorometer, oxygen sensor, etc) along with discrete samples for salinity, dissolved oxygen (to 1 uM detection limits), plant pigments, redox tracers such as ammonium and nitrite, and dissolved nutrients at micro- and nanomolar levels; (4) ensure that proper QA/QC protocols are followed and reported, as well as fulfilling all GEOTRACES Intercalibration protocols; (5) prepare and deliver all hydrographic-type data to the GEOTRACES Data Center (and US data centers); and (6) coordinate cruise communications between all participating investigators, including preparation of a hydrographic report/publication. Broader Impacts: The project is part of an international collaborative program that has forged strong partnerships in the intercalibration and implementation phases that are unprecedented in chemical oceanography. The science product of these collective missions will enhance our ability to understand how to interpret the chemical composition of the ocean, and interpret how climate change will affect ocean chemistry. Partnerships include contributions to the infrastructure of developing nations with overlapping interests in the study area, in this case Peru. There is a strong educational component to the program, with many Ph.D. students carrying out thesis research within the program. Figure 1. The 2013 GEOTRACES EPZT Cruise Track. [click on the image to view a larger version]
attribute	NC_GLOBAL	projects_0_end_date	String	2015-06
attribute	NC_GLOBAL	projects_0_geolocation	String	Eastern Tropical Pacific - Transect from Peru to Tahiti
attribute	NC_GLOBAL	projects_0_name	String	U.S. GEOTRACES East Pacific Zonal Transect
attribute	NC_GLOBAL	projects_0_project_nid	String	499723
attribute	NC_GLOBAL	projects_0_project_website	String	https://www.geotraces.org/
attribute	NC_GLOBAL	projects_0_start_date	String	2012-06
attribute	NC_GLOBAL	projects_1_acronym	String	EPZT_Redox_Elements
attribute	NC_GLOBAL	projects_1_description	String	Extracted from the NSF award abstract: The 2013 GEOTRACES Eastern Pacific Zonal Transect from Peru to Tahiti will cross an entensive oxygen deficient zone typically described as "suboxic"; however, measurements of sulfate reduction in this region suggest it may have some anoxic characteristics due to the presence of free sulfide. Redox conditions influence the solubility/stability of many trace elements which in turn affects their vertical and horizontal transport. A scientist from Old Dominion University plans to analyze water samples collected during the cruise for dissolved iodate/iodide, arsenic [As(III)/As(V)], selenium [Se(IV, VI), particulate Se(0), and nano- to picomolar hydrogen sulfide speciation (total, free/uncomplexed). These measurements, along with nitrate/nitrite, nitrous oxide, and iron species determined by other participants during the cruise, will be used to constrain the range of redox conditions within the oxygen deficient zone, assess the importance of in-situ reduction versus horizontal advection of the redox species, and the changing redox conditions within the hydrothermal plume of the East Pacific Rise. Availability of this data will also enable other researchers to determine the behavior of other redox sensitive trace elements in the ocean.
attribute	NC_GLOBAL	projects_1_end_date	String	2016-11
attribute	NC_GLOBAL	projects_1_geolocation	String	Eastern Pacific
attribute	NC_GLOBAL	projects_1_name	String	US GEOTRACES Pacific section: Characterizing the redox environment of the eastern tropical Pacific Ocean
attribute	NC_GLOBAL	projects_1_project_nid	String	647929
attribute	NC_GLOBAL	projects_1_start_date	String	2012-12
attribute	NC_GLOBAL	publisher_name	String	Biological and Chemical Oceanographic Data Management Office (BCO-DMO)
attribute	NC_GLOBAL	publisher_type	String	institution
attribute	NC_GLOBAL	sourceUrl	String	(local files)
attribute	NC_GLOBAL	Southernmost_Northing	double	-16.00058
attribute	NC_GLOBAL	standard_name_vocabulary	String	CF Standard Name Table v55
attribute	NC_GLOBAL	subsetVariables	String	cruise_id,EXPOCODE,SECT_ID,GEOTRC_INSTR
attribute	NC_GLOBAL	summary	String	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.
attribute	NC_GLOBAL	time_coverage_end	String	2013-11-29T22:11:00.00Z
attribute	NC_GLOBAL	time_coverage_start	String	2013-10-29T03:50:00.00Z
attribute	NC_GLOBAL	title	String	[GP16 Elemental selenium and particulate Acid-Volatile Sulfide] - 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) (U.S. GEOTRACES East Pacific Zonal Transect)
attribute	NC_GLOBAL	version	String	1
attribute	NC_GLOBAL	Westernmost_Easting	double	-120.00217
attribute	NC_GLOBAL	xml_source	String	osprey2erddap.update_xml() v1.3
variable	cruise_id		String
attribute	cruise_id	bcodmo_name	String	cruise_id
attribute	cruise_id	description	String	Cruise identifier. TN = R/V Thomas G. Thompson.
attribute	cruise_id	long_name	String	Cruise Id
attribute	cruise_id	units	String	unitless
variable	EXPOCODE		String
attribute	EXPOCODE	bcodmo_name	String	EXPOCODE
attribute	EXPOCODE	description	String	Used as a unique identifier for a cruise. Usual generation formula is ICES 4 character platform code then the cruise departure date in YYYYMDD format
attribute	EXPOCODE	long_name	String	EXPOCODE
attribute	EXPOCODE	units	String	unitless
variable	SECT_ID		String
attribute	SECT_ID	bcodmo_name	String	Cruise Name
attribute	SECT_ID	description	String	GEOTRACES cruise name.
attribute	SECT_ID	long_name	String	SECT ID
attribute	SECT_ID	units	String	unitless
variable	GEOTRC_INSTR		String
attribute	GEOTRC_INSTR	bcodmo_name	String	instrument
attribute	GEOTRC_INSTR	description	String	Instrument
attribute	GEOTRC_INSTR	long_name	String	GEOTRC INSTR
attribute	GEOTRC_INSTR	units	String	unitless
variable	STNNBR		byte
attribute	STNNBR	_FillValue	byte	127
attribute	STNNBR	actual_range	byte	1, 23
attribute	STNNBR	bcodmo_name	String	station
attribute	STNNBR	description	String	Station number.
attribute	STNNBR	long_name	String	STNNBR
attribute	STNNBR	units	String	unitless
variable	CASTNO		byte
attribute	CASTNO	_FillValue	byte	127
attribute	CASTNO	actual_range	byte	3, 12
attribute	CASTNO	bcodmo_name	String	cast
attribute	CASTNO	description	String	Cast number.
attribute	CASTNO	long_name	String	CASTNO
attribute	CASTNO	units	String	unitless
variable	GEOTRC_EVENTNO		short
attribute	GEOTRC_EVENTNO	_FillValue	short	32767
attribute	GEOTRC_EVENTNO	actual_range	short	4013, 4300
attribute	GEOTRC_EVENTNO	bcodmo_name	String	event
attribute	GEOTRC_EVENTNO	description	String	GEOTRACES event number.
attribute	GEOTRC_EVENTNO	long_name	String	GEOTRC EVENTNO
attribute	GEOTRC_EVENTNO	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/EVTAGFL/
attribute	GEOTRC_EVENTNO	units	String	unitless
variable	DATE_START_EVENT		int
attribute	DATE_START_EVENT	_FillValue	int	2147483647
attribute	DATE_START_EVENT	actual_range	int	20131029, 20131129
attribute	DATE_START_EVENT	bcodmo_name	String	date_start
attribute	DATE_START_EVENT	description	String	Date at the start of the event, according to the event log. in the format YYYYmmdd
attribute	DATE_START_EVENT	long_name	String	DATE START EVENT
attribute	DATE_START_EVENT	units	String	unitless
variable	TIME_START_EVENT		short
attribute	TIME_START_EVENT	_FillValue	short	32767
attribute	TIME_START_EVENT	actual_range	short	45, 2318
attribute	TIME_START_EVENT	bcodmo_name	String	time_start
attribute	TIME_START_EVENT	description	String	Time at the start of the event according to the event log
attribute	TIME_START_EVENT	long_name	String	TIME START EVENT
attribute	TIME_START_EVENT	units	String	unitless
variable	time		double
attribute	time	_CoordinateAxisType	String	Time
attribute	time	actual_range	double	1.3830186E9, 1.38576306E9
attribute	time	axis	String	T
attribute	time	bcodmo_name	String	ISO_DateTime_UTC
attribute	time	description	String	Date and time (UTC) at start of the event, formatted to ISO 8601 standard, according to the event log.  Format is YYYY-mm-ddTHH:MM:SS.xxZ.
attribute	time	ioos_category	String	Time
attribute	time	long_name	String	ISO DATETIME UTC START EVENT
attribute	time	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/DTUT8601/
attribute	time	source_name	String	ISO_DATETIME_UTC_START_EVENT
attribute	time	standard_name	String	time
attribute	time	time_origin	String	01-JAN-1970 00:00:00
attribute	time	time_precision	String	1970-01-01T00:00:00.00Z
attribute	time	units	String	seconds since 1970-01-01T00:00:00Z
variable	latitude		double
attribute	latitude	_CoordinateAxisType	String	Lat
attribute	latitude	_FillValue	double	NaN
attribute	latitude	actual_range	double	-16.00058, -11.99933
attribute	latitude	axis	String	Y
attribute	latitude	bcodmo_name	String	latitude
attribute	latitude	description	String	Latitude at the start of the event, according to the event log.
attribute	latitude	ioos_category	String	Location
attribute	latitude	long_name	String	EVENT LAT
attribute	latitude	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P09/current/LATX/
attribute	latitude	standard_name	String	latitude
attribute	latitude	units	String	degrees_north
variable	longitude		double
attribute	longitude	_CoordinateAxisType	String	Lon
attribute	longitude	_FillValue	double	NaN
attribute	longitude	actual_range	double	-120.00217, -77.376
attribute	longitude	axis	String	X
attribute	longitude	bcodmo_name	String	longitude
attribute	longitude	description	String	Longitude according to the event log; West is negative
attribute	longitude	ioos_category	String	Location
attribute	longitude	long_name	String	EVENT LON
attribute	longitude	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P09/current/LONX/
attribute	longitude	standard_name	String	longitude
attribute	longitude	units	String	degrees_east
variable	DEPTH_MIN		short
attribute	DEPTH_MIN	_FillValue	short	32767
attribute	DEPTH_MIN	actual_range	short	15, 2800
attribute	DEPTH_MIN	bcodmo_name	String	depth_min
attribute	DEPTH_MIN	colorBarMaximum	double	8000.0
attribute	DEPTH_MIN	colorBarMinimum	double	-8000.0
attribute	DEPTH_MIN	colorBarPalette	String	TopographyDepth
attribute	DEPTH_MIN	description	String	event depth minimum
attribute	DEPTH_MIN	long_name	String	Depth
attribute	DEPTH_MIN	standard_name	String	depth
attribute	DEPTH_MIN	units	String	meters
variable	DEPTH_MAX		short
attribute	DEPTH_MAX	_FillValue	short	32767
attribute	DEPTH_MAX	actual_range	short	108, 5523
attribute	DEPTH_MAX	bcodmo_name	String	depth_max
attribute	DEPTH_MAX	colorBarMaximum	double	8000.0
attribute	DEPTH_MAX	colorBarMinimum	double	-8000.0
attribute	DEPTH_MAX	colorBarPalette	String	TopographyDepth
attribute	DEPTH_MAX	description	String	event depth maxium
attribute	DEPTH_MAX	long_name	String	Depth
attribute	DEPTH_MAX	standard_name	String	depth
attribute	DEPTH_MAX	units	String	meters
variable	GEOTRC_SAMPNO		short
attribute	GEOTRC_SAMPNO	_FillValue	short	32767
attribute	GEOTRC_SAMPNO	actual_range	short	2083, 9068
attribute	GEOTRC_SAMPNO	bcodmo_name	String	sample
attribute	GEOTRC_SAMPNO	description	String	GEOTRACES sample number.
attribute	GEOTRC_SAMPNO	long_name	String	GEOTRC SAMPNO
attribute	GEOTRC_SAMPNO	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P02/current/ACYC/
attribute	GEOTRC_SAMPNO	units	String	unitless
variable	SAMPNO		short
attribute	SAMPNO	_FillValue	short	32767
attribute	SAMPNO	actual_range	short	301, 1208
attribute	SAMPNO	bcodmo_name	String	sample
attribute	SAMPNO	description	String	Bottle sample number, according to PI.
attribute	SAMPNO	long_name	String	SAMPNO
attribute	SAMPNO	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P02/current/ACYC/
attribute	SAMPNO	units	String	unitless
variable	depth		double
attribute	depth	_CoordinateAxisType	String	Height
attribute	depth	_CoordinateZisPositive	String	down
attribute	depth	_FillValue	double	NaN
attribute	depth	actual_range	double	15.0, 5500.0
attribute	depth	axis	String	Z
attribute	depth	bcodmo_name	String	depth_n
attribute	depth	colorBarMaximum	double	8000.0
attribute	depth	colorBarMinimum	double	-8000.0
attribute	depth	colorBarPalette	String	TopographyDepth
attribute	depth	description	String	nominal depth
attribute	depth	ioos_category	String	Location
attribute	depth	long_name	String	Depth
attribute	depth	positive	String	down
attribute	depth	standard_name	String	depth
attribute	depth	units	String	m
variable	AVS_TP_CONC_PUMP		float
attribute	AVS_TP_CONC_PUMP	_FillValue	float	NaN
attribute	AVS_TP_CONC_PUMP	actual_range	float	0.0, 264.0
attribute	AVS_TP_CONC_PUMP	bcodmo_name	String	trace_element_conc
attribute	AVS_TP_CONC_PUMP	description	String	particulate acid volatile sulfide
attribute	AVS_TP_CONC_PUMP	long_name	String	AVS TP CONC PUMP
attribute	AVS_TP_CONC_PUMP	units	String	picomoles per liter
variable	Se_0_TP_CONC_PUMP		float
attribute	Se_0_TP_CONC_PUMP	_FillValue	float	NaN
attribute	Se_0_TP_CONC_PUMP	actual_range	float	0.0, 0.21
attribute	Se_0_TP_CONC_PUMP	bcodmo_name	String	trace_element_conc
attribute	Se_0_TP_CONC_PUMP	description	String	particulate elemental selenium
attribute	Se_0_TP_CONC_PUMP	long_name	String	Se 0 TP CONC PUMP
attribute	Se_0_TP_CONC_PUMP	units	String	nanomoles per liter

The information in the table above is also available in other file formats (.csv, .htmlTable, .itx, .json, .jsonlCSV1, .jsonlCSV, .jsonlKVP, .mat, .nc, .nccsv, .tsv, .xhtml) via a RESTful web service.