ERDDAP > info > bcodmo_dataset_986923_v1

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
		data	graph		files	public	[Hydrothermal Estuaries Noble Gases] - Noble gas concentrations and saturation anomalies from water samples collected on R/V Atlantis cruise AT50-15 in the Juan de Fuca Ridge from August to September 2023 (Collaborative Research: Hydrothermal Estuaries: What Sets the Hydrothermal Flux of Fe and Mn to the Oceans?)		F   I   M	background			BCO-DMO	bcodmo_dataset_986923_v1

The Dataset's Variables and Attributes

Row Type	Variable Name	Attribute Name	Data Type	Value
attribute	NC_GLOBAL	cdm_data_type	String	Other
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_url	String	https://www.bco-dmo.org/
attribute	NC_GLOBAL	defaultDataQuery	String	&time<now
attribute	NC_GLOBAL	doi	String	10.26008/1912/bco-dmo.986923.1
attribute	NC_GLOBAL	Easternmost_Easting	double	-129.0603
attribute	NC_GLOBAL	geospatial_lat_max	double	48.0034
attribute	NC_GLOBAL	geospatial_lat_min	double	47.9236
attribute	NC_GLOBAL	geospatial_lat_units	String	degrees_north
attribute	NC_GLOBAL	geospatial_lon_max	double	-129.0603
attribute	NC_GLOBAL	geospatial_lon_min	double	-129.235
attribute	NC_GLOBAL	geospatial_lon_units	String	degrees_east
attribute	NC_GLOBAL	infoUrl	String	https://osprey.bco-dmo.org/dataset/986923
attribute	NC_GLOBAL	institution	String	BCO-DMO
attribute	NC_GLOBAL	license	String	The data may be used and redistributed for free but is not intended for legal use, since it may contain inaccuracies. Neither the data Contributor, ERD, NOAA, nor the United States Government, nor any of their employees or contractors, makes any warranty, express or implied, including warranties of merchantability and fitness for a particular purpose, or assumes any legal liability for the accuracy, completeness, or usefulness, of this information.
attribute	NC_GLOBAL	Northernmost_Northing	double	48.0034
attribute	NC_GLOBAL	sourceUrl	String	(local files)
attribute	NC_GLOBAL	Southernmost_Northing	double	47.9236
attribute	NC_GLOBAL	summary	String	This dataset contains the analytical results from 126 samples collected from the complex hydrothermal plume system overlying, and dispersing away from, the Endeavour segment of the Juan de Fuca Ridge. The samples were collected in August and September 2023 aboard R/V Atlantis cruise AT50-15 and analyzed at WHOI in the isotope geochemistry facility. The samples were collected, primarily, to trace dilution within a hydrothermal plume whose physical dispersion was predicted from theoretical modelling and traced by the AUV Sentry. Multiple tracers were sampled for, from both the Sentry AUV and from vertical casts of the Texas A&M's trace metal clean CTD-rosette, with noble gas samples collected from the CTD-rosette only because of sample volume requirements. Measurement of these samples for XS3He, in particular, provides a frame of reference against which all other trace element data in the same samples can be normalized to allow for effects that are due to dilution rather than any biogeochemical reactivity.
attribute	NC_GLOBAL	time_coverage_end	String	2023-09-15T03:11:00Z
attribute	NC_GLOBAL	time_coverage_start	String	2023-08-28T00:15:00Z
attribute	NC_GLOBAL	title	String	[Hydrothermal Estuaries Noble Gases] - Noble gas concentrations and saturation anomalies from water samples collected on R/V Atlantis cruise AT50-15 in the Juan de Fuca Ridge from August to September 2023 (Collaborative Research: Hydrothermal Estuaries: What Sets the Hydrothermal Flux of Fe and Mn to the Oceans?)
attribute	NC_GLOBAL	Westernmost_Easting	double	-129.235
variable	Sta		int
attribute	Sta	actual_range	int	2, 19
attribute	Sta	long_name	String	Sta
attribute	Sta	units	String	unitless
variable	time		double
attribute	time	_CoordinateAxisType	String	Time
attribute	time	actual_range	double	1.6931817E9, 1.69474746E9
attribute	time	axis	String	T
attribute	time	ioos_category	String	Time
attribute	time	long_name	String	Cast_start_iso_datetime_utc
attribute	time	standard_name	String	time
attribute	time	time_origin	String	01-JAN-1970 00:00:00
attribute	time	units	String	seconds since 1970-01-01T00:00:00Z
variable	Cast_End_ISO_DateTime_UTC		double
attribute	Cast_End_ISO_DateTime_UTC	actual_range	double	1.69318896E9, 1.69475436E9
attribute	Cast_End_ISO_DateTime_UTC	ioos_category	String	Time
attribute	Cast_End_ISO_DateTime_UTC	long_name	String	Cast_end_iso_datetime_utc
attribute	Cast_End_ISO_DateTime_UTC	time_origin	String	01-JAN-1970 00:00:00
attribute	Cast_End_ISO_DateTime_UTC	units	String	seconds since 1970-01-01T00:00:00Z
variable	longitude		float
attribute	longitude	_CoordinateAxisType	String	Lon
attribute	longitude	actual_range	float	-129.235, -129.0603
attribute	longitude	axis	String	X
attribute	longitude	ioos_category	String	Location
attribute	longitude	long_name	String	Long
attribute	longitude	standard_name	String	longitude
attribute	longitude	units	String	degrees_east
variable	latitude		float
attribute	latitude	_CoordinateAxisType	String	Lat
attribute	latitude	actual_range	float	47.9236, 48.0034
attribute	latitude	axis	String	Y
attribute	latitude	ioos_category	String	Location
attribute	latitude	long_name	String	Latitude
attribute	latitude	standard_name	String	latitude
attribute	latitude	units	String	degrees_north
variable	Cast		int
attribute	Cast	actual_range	int	1, 7
attribute	Cast	long_name	String	Cast
attribute	Cast	units	String	unitless
variable	Bott		int
attribute	Bott	actual_range	int	2, 12
attribute	Bott	long_name	String	Bott
attribute	Bott	units	String	unitless
variable	Press		float
attribute	Press	actual_range	float	1817.5, 2326.6
attribute	Press	long_name	String	Press
attribute	Press	units	String	decibars
variable	Dup		int
attribute	Dup	actual_range	int	0, 1
attribute	Dup	long_name	String	Dup
attribute	Dup	units	String	unitless
variable	Temp		float
attribute	Temp	actual_range	float	1.84, 2.123
attribute	Temp	long_name	String	Temp
attribute	Temp	units	String	degrees Celsius
variable	Salt		float
attribute	Salt	actual_range	float	34.557, 34.611
attribute	Salt	long_name	String	Salt
attribute	Salt	units	String	PSU
variable	Theta		float
attribute	Theta	actual_range	float	1.679, 1.999
attribute	Theta	long_name	String	Theta
attribute	Theta	units	String	kilograms per cubic meter
variable	He_conc		float
attribute	He_conc	actual_range	float	1.9E-9, 3.4E-9
attribute	He_conc	long_name	String	He_conc
attribute	He_conc	units	String	nM/kg
variable	Ne_conc		float
attribute	Ne_conc	actual_range	float	8.07E-9, 1.28E-8
attribute	Ne_conc	long_name	String	Ne_conc
attribute	Ne_conc	units	String	nM/kg
variable	Ar_conc		float
attribute	Ar_conc	actual_range	float	1.62E-5, 1.87E-5
attribute	Ar_conc	long_name	String	Ar_conc
attribute	Ar_conc	units	String	uM/kg
variable	Kr_conc		float
attribute	Kr_conc	actual_range	float	3.86E-9, 4.28E-9
attribute	Kr_conc	long_name	String	Kr_conc
attribute	Kr_conc	units	String	nM/kg
variable	Xe_conc		float
attribute	Xe_conc	actual_range	float	5.91E-10, 6.23E-10
attribute	Xe_conc	long_name	String	Xe_conc
attribute	Xe_conc	units	String	nM/kg
variable	DelHe		float
attribute	DelHe	actual_range	float	5.7, 89.06
attribute	DelHe	long_name	String	Delhe
attribute	DelHe	units	String	percent
variable	DelNe		float
attribute	DelNe	actual_range	float	1.69, 61.97
attribute	DelNe	long_name	String	Delne
attribute	DelNe	units	String	percent
variable	DelAr		float
attribute	DelAr	actual_range	float	-1.41, 14.18
attribute	DelAr	long_name	String	Delar
attribute	DelAr	units	String	percent
variable	DelKr		float
attribute	DelKr	actual_range	float	-3.59, 7.09
attribute	DelKr	long_name	String	Delkr
attribute	DelKr	units	String	percent
variable	DelXe		float
attribute	DelXe	actual_range	float	-2.85, 2.47
attribute	DelXe	long_name	String	Delxe
attribute	DelXe	units	String	percent
variable	del3He		float
attribute	del3He	actual_range	float	23.75, 151.37
attribute	del3He	long_name	String	Del3he
attribute	del3He	units	String	percent
variable	XS3He		float
attribute	XS3He	actual_range	float	0.808, 5.65
attribute	XS3He	long_name	String	Xs3he
attribute	XS3He	units	String	fmol/kg

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.