ERDDAP > info > bcodmo_dataset_670694

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	[Marsh Pond noble gases] - Noble gas concentrations and saturations from Marsh Pond in Massachusetts, USA from 2014. (Eutrophication Effects on Sediment Metabolism and Benthic Algal- bacterial Coupling: An Application of Novel Techniques in a LTER Estuary)		F   I   M	background			BCO-DMO	bcodmo_dataset_670694

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	Noble gas concentrations were sampled using copper tube sampling (~13g samples) with a handheld pump, and extracted and analyzed at the WHOI Isotope Geochemistry Facility using peak height manometry and isotope dilution mass spectrometry techniques. Uncertainties are calculated from replicate precision and are similar to expected analytical uncertainties reported by WHOI IGF. Noble gas saturation concentrations are calculated using the unpublished solubility functions of Dempsey Lott III and William Jenkins (WHOI Isotope Geochemistry Facility ([https://www.whoi.edu/IGF](\\"https://www.whoi.edu/IGF\\"))), derived for all five gases from the same instrument over conditions near one atmosphere and atmospheric partial pressures of the noble gases. Saturation concentrations were calculated using a Monte Carlo approach in which temperature and salinity (the dominant sources of uncertainty in the saturation concentration) were allowed to randomly vary within the standard deviation bounds for the environmental variability (1 degree Celsius, 0.5 on PSS-78) with 3000 iterations, and the mean variance of all iterations converted to a one standard deviation uncertainty for the saturation concentration based on the measured temperature and salinity at the sonde location. The same approach was used to combine measurement uncertainties with saturation concentration uncertainties and determine the one standard deviation uncertainty of the gas saturation states. These uncertainties were simultaneously determined for all gases at each timepoint, so that the full suite of noble gases vary with respect to each other. Variations of temperature and salinity around the pond were not random with respect to time (i.e. a location with high temperature relative to the sonde at 10am generally had higher temperature at noon and 2pm as well). Therefore the saturation state of any given noble gas varies systematically across each time series; the difference between concentrations at consecutive timepoints is conserved because the random uncertainty associated with the individual measurements is an order of magnitude lower than the systematic uncertainty associated with shifts in temperature and salinity compared to that expected from the sonde. Because of the sampling method (smaller than usual copper tube samples, relatively slow and uneven flow from hand pumping compared to Niskin sampling), it is possible that atmospheric He was not adequately flushed from the copper tube and contaminated the samples for that gas only\u2014we urge caution in the interpretation of the He results, and do not use these measurements in the associated manuscript (Howard et al., submitted to Limnol. Oceanog. Letters). There was no evidence that this issue would affect the other gases in a detectable manner, because of their higher solubility. One noble gas sample was flagged as having a pattern of saturation states consistent with contamination by a bubble during sampling. He, Ne, and Ar concentrations and saturation states from this sample are likely too large, but Kr and Xe are insensitive to bubble processes and any effect of sample contamination in minor on these more soluble gases.
attribute	NC_GLOBAL	awards_0_award_nid	String	529582
attribute	NC_GLOBAL	awards_0_award_number	String	OCE-1233678
attribute	NC_GLOBAL	awards_0_data_url	String	http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1233678
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	David L. Garrison
attribute	NC_GLOBAL	awards_0_program_manager_nid	String	50534
attribute	NC_GLOBAL	cdm_data_type	String	Other
attribute	NC_GLOBAL	comment	String	Noble Gases R. Stanley and A. Spivak, PIs Version 19 December 2016
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	2016-12-20T18:48:59Z
attribute	NC_GLOBAL	date_modified	String	2019-04-05T16:16:54Z
attribute	NC_GLOBAL	defaultDataQuery	String	&time<now
attribute	NC_GLOBAL	doi	String	10.1575/1912/bco-dmo.670694.1
attribute	NC_GLOBAL	Easternmost_Easting	double	-70.831269
attribute	NC_GLOBAL	geospatial_lat_max	double	42.741097
attribute	NC_GLOBAL	geospatial_lat_min	double	42.741097
attribute	NC_GLOBAL	geospatial_lat_units	String	degrees_north
attribute	NC_GLOBAL	geospatial_lon_max	double	-70.831269
attribute	NC_GLOBAL	geospatial_lon_min	double	-70.831269
attribute	NC_GLOBAL	geospatial_lon_units	String	degrees_east
attribute	NC_GLOBAL	infoUrl	String	https://www.bco-dmo.org/dataset/670694
attribute	NC_GLOBAL	institution	String	BCO-DMO
attribute	NC_GLOBAL	instruments_0_acronym	String	IR Mass Spec
attribute	NC_GLOBAL	instruments_0_dataset_instrument_description	String	Extracted and analyzed noble gas concentrations
attribute	NC_GLOBAL	instruments_0_dataset_instrument_nid	String	670737
attribute	NC_GLOBAL	instruments_0_description	String	The Isotope-ratio Mass Spectrometer is a particular type of mass spectrometer used to measure the relative abundance of isotopes in a given sample (e.g. VG Prism II Isotope Ratio Mass-Spectrometer).
attribute	NC_GLOBAL	instruments_0_instrument_external_identifier	String	https://vocab.nerc.ac.uk/collection/L05/current/LAB16/
attribute	NC_GLOBAL	instruments_0_instrument_name	String	Isotope-ratio Mass Spectrometer
attribute	NC_GLOBAL	instruments_0_instrument_nid	String	469
attribute	NC_GLOBAL	instruments_0_supplied_name	String	Isotope mass spectrometer
attribute	NC_GLOBAL	instruments_1_dataset_instrument_description	String	Used with copper tube for noble gas sampling
attribute	NC_GLOBAL	instruments_1_dataset_instrument_nid	String	670728
attribute	NC_GLOBAL	instruments_1_description	String	A pump is a device that moves fluids (liquids or gases), or sometimes slurries, by mechanical action. Pumps can be classified into three major groups according to the method they use to move the fluid: direct lift, displacement, and gravity pumps
attribute	NC_GLOBAL	instruments_1_instrument_name	String	Pump
attribute	NC_GLOBAL	instruments_1_instrument_nid	String	726
attribute	NC_GLOBAL	instruments_1_supplied_name	String	Handheld pump
attribute	NC_GLOBAL	keywords	String	Ar_flag, Ar_sat, Ar_sat_stdev, Ar_stdev, bco, bco-dmo, biological, chemical, dAr, dAr_stdev, data, dataset, date, deviation, dHe, dHe_stdev, dKr, dKr_stdev, dmo, dNe, dNe_stdev, dXe, dXe_stdev, erddap, flag, He_flag, He_sat, He_sat_stdev, He_stdev, iso, Kr_flag, Kr_sat, Kr_sat_stdev, Kr_stdev, latitude, longitude, management, Ne_flag, Ne_sat, Ne_sat_stdev, Ne_stdev, notes, oceanography, office, preliminary, sat, standard, standard deviation, stdev, time, time2, Xe_flag, Xe_sat, Xe_sat_stdev, Xe_stdev
attribute	NC_GLOBAL	license	String	https://www.bco-dmo.org/dataset/670694/license
attribute	NC_GLOBAL	metadata_source	String	https://www.bco-dmo.org/api/dataset/670694
attribute	NC_GLOBAL	Northernmost_Northing	double	42.741097
attribute	NC_GLOBAL	param_mapping	String	{'670694': {'lat': 'master - latitude', 'lon': 'master - longitude', 'ISO_DateTime_UTC': 'flag - time'}}
attribute	NC_GLOBAL	parameter_source	String	https://www.bco-dmo.org/mapserver/dataset/670694/parameters
attribute	NC_GLOBAL	people_0_affiliation	String	Wellesley College
attribute	NC_GLOBAL	people_0_person_name	String	Rachel Stanley
attribute	NC_GLOBAL	people_0_person_nid	String	529581
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	Woods Hole Oceanographic Institution
attribute	NC_GLOBAL	people_1_affiliation_acronym	String	WHOI
attribute	NC_GLOBAL	people_1_person_name	String	Amanda Spivak
attribute	NC_GLOBAL	people_1_person_nid	String	529580
attribute	NC_GLOBAL	people_1_role	String	Co-Principal Investigator
attribute	NC_GLOBAL	people_1_role_type	String	originator
attribute	NC_GLOBAL	people_2_affiliation	String	Woods Hole Oceanographic Institution
attribute	NC_GLOBAL	people_2_affiliation_acronym	String	WHOI
attribute	NC_GLOBAL	people_2_person_name	String	Evan Howard
attribute	NC_GLOBAL	people_2_person_nid	String	669362
attribute	NC_GLOBAL	people_2_role	String	Contact
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	Hannah Ake
attribute	NC_GLOBAL	people_3_person_nid	String	650173
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	benthic_PP_at_TIDE
attribute	NC_GLOBAL	projects_0_acronym	String	benthic_PP_at_TIDE
attribute	NC_GLOBAL	projects_0_description	String	Extracted from the NSF award abstract: This project will address how rates of benthic microalgal production respond to eutrophication and geomorphological changes in human-impacted tidal creeks. Excess nutrient loading increases benthic algal biomass and likely stimulates production rates but the magnitude of nutrient and geomorphological effects on rates of production is unknown. Will changes in benthic algal productivity affect algal-bacterial coupling? Furthermore, how is algal-bacterial coupling affected by geomorphological changes, which may be exacerbated by excess nutrient loading but can also occur in pristine marshes? This project will take advantage of the infrastructure of the TIDE project, a long-term saltmarsh eutrophication experiment at the Plum Island Ecosystem - Long Term Ecological Research site in Northeastern Massachusetts. Specifically, the PIs will measure benthic metabolism and examine algal- bacterial coupling in fertilized and ambient nutrient tidal creeks in the first field season. The following field season, they will compare sediment metabolism and carbon dynamics on slumped tidal creek walls (i.e. areas where low marsh has collapsed into the tidal creek) to that on the bottom of tidal creeks. In both years, gross and net production will be determined using an innovative triple oxygen isotope technique and traditional dissolved oxygen and inorganic carbon flux measurements. Comparisons between these methods will be useful in informing studies of sediment metabolism. Lipid biomarkers will be used to characterize the sources of organic matter to creek sediments, and stable isotope analysis of bacterial specific biomarkers to identify the sources of organic carbon utilized by sediment bacteria. The biomarkers will reveal whether sediment bacteria use organic matter substrates, such as benthic microalgal carbon, selectively or in proportion to availability. Overall, results from the proposed study will provide important information about how sediment carbon dynamics in shallow tidal creeks respond to long term eutrophication. Furthermore, findings will enhance understanding of the role of tidal creeks in coastal biogeochemistry.
attribute	NC_GLOBAL	projects_0_end_date	String	2015-08
attribute	NC_GLOBAL	projects_0_geolocation	String	Plum Island Estuary, Rowley Massachusetts
attribute	NC_GLOBAL	projects_0_name	String	Eutrophication Effects on Sediment Metabolism and Benthic Algal-bacterial Coupling: An Application of Novel Techniques in a LTER Estuary
attribute	NC_GLOBAL	projects_0_project_nid	String	529583
attribute	NC_GLOBAL	projects_0_start_date	String	2012-09
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	42.741097
attribute	NC_GLOBAL	standard_name_vocabulary	String	CF Standard Name Table v55
attribute	NC_GLOBAL	subsetVariables	String	latitude,longitude,dHe_stdev,He_flag,Kr_flag,Xe_flag
attribute	NC_GLOBAL	summary	String	Noble gas concentrations and saturations from Marsh Pond in Massachusetts, USA from 2014.
attribute	NC_GLOBAL	time_coverage_end	String	2014-08-26T15:35:00Z
attribute	NC_GLOBAL	time_coverage_start	String	2014-07-29T05:59:00Z
attribute	NC_GLOBAL	title	String	[Marsh Pond noble gases] - Noble gas concentrations and saturations from Marsh Pond in Massachusetts, USA from 2014. (Eutrophication Effects on Sediment Metabolism and Benthic Algal-bacterial Coupling: An Application of Novel Techniques in a LTER Estuary)
attribute	NC_GLOBAL	version	String	1
attribute	NC_GLOBAL	Westernmost_Easting	double	-70.831269
attribute	NC_GLOBAL	xml_source	String	osprey2erddap.update_xml() v1.3
variable	date		String
attribute	date	bcodmo_name	String	date
attribute	date	description	String	Sampling date; yyyy-mm-dd
attribute	date	long_name	String	Date
attribute	date	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/ADATAA01/
attribute	date	time_precision	String	1970-01-01
attribute	date	units	String	unitless
variable	time2		String
attribute	time2	bcodmo_name	String	time
attribute	time2	description	String	Sampling time; HH:MM
attribute	time2	long_name	String	Time
attribute	time2	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/AHMSAA01/
attribute	time2	units	String	unitless
variable	time		double
attribute	time	_CoordinateAxisType	String	Time
attribute	time	actual_range	double	1.40661354E9, 1.4090673E9
attribute	time	axis	String	T
attribute	time	bcodmo_name	String	diss_noble_gas_conc
attribute	time	description	String	Date/Time (UTC) ISO formatted
attribute	time	ioos_category	String	Time
attribute	time	long_name	String	ISO Date Time UTC
attribute	time	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P02/current/HEXC/
attribute	time	source_name	String	ISO_DateTime_UTC
attribute	time	standard_name	String	time
attribute	time	time_origin	String	01-JAN-1970 00:00:00
attribute	time	time_precision	String	1970-01-01T00:00:00Z
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	42.741097, 42.741097
attribute	latitude	axis	String	Y
attribute	latitude	bcodmo_name	String	latitude
attribute	latitude	colorBarMaximum	double	90.0
attribute	latitude	colorBarMinimum	double	-90.0
attribute	latitude	description	String	Latitude; N is positive
attribute	latitude	ioos_category	String	Location
attribute	latitude	long_name	String	Latitude
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	-70.831269, -70.831269
attribute	longitude	axis	String	X
attribute	longitude	bcodmo_name	String	longitude
attribute	longitude	colorBarMaximum	double	180.0
attribute	longitude	colorBarMinimum	double	-180.0
attribute	longitude	description	String	Longitude; E is positive
attribute	longitude	ioos_category	String	Location
attribute	longitude	long_name	String	Longitude
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	He		float
attribute	He	_FillValue	float	NaN
attribute	He	actual_range	float	0.0017, 0.00183
attribute	He	bcodmo_name	String	diss_noble_gas_conc
attribute	He	description	String	Helium (He) concentration
attribute	He	long_name	String	He
attribute	He	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P02/current/HEXC/
attribute	He	units	String	micromoles per kilogram (umol/Kg)
variable	He_stdev		float
attribute	He_stdev	_FillValue	float	NaN
attribute	He_stdev	actual_range	float	3.4E-6, 3.7E-6
attribute	He_stdev	bcodmo_name	String	diss_noble_gas_conc
attribute	He_stdev	description	String	Standard deviation of He concentration
attribute	He_stdev	long_name	String	He Stdev
attribute	He_stdev	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P02/current/HEXC/
attribute	He_stdev	units	String	umol/Kg
variable	He_sat		float
attribute	He_sat	_FillValue	float	NaN
attribute	He_sat	actual_range	float	0.00169, 0.00174
attribute	He_sat	bcodmo_name	String	diss_noble_gas_conc
attribute	He_sat	description	String	Saturated He concentration
attribute	He_sat	long_name	String	He Sat
attribute	He_sat	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P02/current/HEXC/
attribute	He_sat	units	String	umol/Kg
variable	He_sat_stdev		float
attribute	He_sat_stdev	_FillValue	float	NaN
attribute	He_sat_stdev	actual_range	float	5.2E-6, 5.8E-6
attribute	He_sat_stdev	bcodmo_name	String	diss_noble_gas_conc
attribute	He_sat_stdev	description	String	Standard deviation of saturated He concentration
attribute	He_sat_stdev	long_name	String	He Sat Stdev
attribute	He_sat_stdev	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P02/current/HEXC/
attribute	He_sat_stdev	units	String	umol/Kg
variable	dHe		float
attribute	dHe	_FillValue	float	NaN
attribute	dHe	actual_range	float	-1.5, 6.6
attribute	dHe	bcodmo_name	String	diss_noble_gas_conc
attribute	dHe	description	String	dHe concentration
attribute	dHe	long_name	String	D He
attribute	dHe	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P02/current/HEXC/
attribute	dHe	units	String	percent
variable	dHe_stdev		float
attribute	dHe_stdev	_FillValue	float	NaN
attribute	dHe_stdev	actual_range	float	0.4, 0.4
attribute	dHe_stdev	bcodmo_name	String	diss_noble_gas_conc
attribute	dHe_stdev	description	String	Standard deviation of dHe concentration
attribute	dHe_stdev	long_name	String	D He Stdev
attribute	dHe_stdev	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P02/current/HEXC/
attribute	dHe_stdev	units	String	percent
variable	He_flag		byte
attribute	He_flag	_FillValue	byte	127
attribute	He_flag	actual_range	byte	1, 1
attribute	He_flag	bcodmo_name	String	diss_noble_gas_conc
attribute	He_flag	colorBarMaximum	double	150.0
attribute	He_flag	colorBarMinimum	double	0.0
attribute	He_flag	description	String	He concentration flag
attribute	He_flag	long_name	String	He Flag
attribute	He_flag	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P02/current/HEXC/
attribute	He_flag	units	String	unitless
variable	Ne		float
attribute	Ne	_FillValue	float	NaN
attribute	Ne	actual_range	float	0.00659, 0.00715
attribute	Ne	bcodmo_name	String	diss_noble_gas_conc
attribute	Ne	description	String	Neon (Ne) concentration
attribute	Ne	long_name	String	Ne
attribute	Ne	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P02/current/HEXC/
attribute	Ne	units	String	umol/Kg
variable	Ne_stdev		float
attribute	Ne_stdev	_FillValue	float	NaN
attribute	Ne_stdev	actual_range	float	1.3E-5, 1.4E-5
attribute	Ne_stdev	bcodmo_name	String	diss_noble_gas_conc
attribute	Ne_stdev	description	String	Standard deviation of Ne concentration
attribute	Ne_stdev	long_name	String	Ne Stdev
attribute	Ne_stdev	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P02/current/HEXC/
attribute	Ne_stdev	units	String	umol/Kg
variable	Ne_sat		float
attribute	Ne_sat	_FillValue	float	NaN
attribute	Ne_sat	actual_range	float	0.00659, 0.00709
attribute	Ne_sat	bcodmo_name	String	diss_noble_gas_conc
attribute	Ne_sat	description	String	Saturated Ne concentration
attribute	Ne_sat	long_name	String	Ne Sat
attribute	Ne_sat	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P02/current/HEXC/
attribute	Ne_sat	units	String	umol/Kg
variable	Ne_sat_stdev		float
attribute	Ne_sat_stdev	_FillValue	float	NaN
attribute	Ne_sat_stdev	actual_range	float	4.0E-5, 5.0E-5
attribute	Ne_sat_stdev	bcodmo_name	String	diss_noble_gas_conc
attribute	Ne_sat_stdev	description	String	Standard deviation of saturated Ne concentration
attribute	Ne_sat_stdev	long_name	String	Ne Sat Stdev
attribute	Ne_sat_stdev	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P02/current/HEXC/
attribute	Ne_sat_stdev	units	String	umol/Kg
variable	dNe		float
attribute	dNe	_FillValue	float	NaN
attribute	dNe	actual_range	float	-3.3, 2.1
attribute	dNe	bcodmo_name	String	diss_noble_gas_conc
attribute	dNe	description	String	dNe concentration
attribute	dNe	long_name	String	D Ne
attribute	dNe	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P02/current/HEXC/
attribute	dNe	units	String	percent
variable	dNe_stdev		float
attribute	dNe_stdev	_FillValue	float	NaN
attribute	dNe_stdev	actual_range	float	0.6, 0.8
attribute	dNe_stdev	bcodmo_name	String	diss_noble_gas_conc
attribute	dNe_stdev	description	String	Standard deviation of dNe concetration
attribute	dNe_stdev	long_name	String	D Ne Stdev
attribute	dNe_stdev	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P02/current/HEXC/
attribute	dNe_stdev	units	String	percent
variable	Ne_flag		byte
attribute	Ne_flag	_FillValue	byte	127
attribute	Ne_flag	actual_range	byte	1, 1
attribute	Ne_flag	bcodmo_name	String	diss_noble_gas_conc
attribute	Ne_flag	colorBarMaximum	double	150.0
attribute	Ne_flag	colorBarMinimum	double	0.0
attribute	Ne_flag	description	String	Ne concentration flag
attribute	Ne_flag	long_name	String	Ne Flag
attribute	Ne_flag	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P02/current/HEXC/
attribute	Ne_flag	units	String	unitless
variable	Ar		float
attribute	Ar	_FillValue	float	NaN
attribute	Ar	actual_range	float	9.52, 11.0
attribute	Ar	bcodmo_name	String	diss_noble_gas_conc
attribute	Ar	description	String	Argon (Ar) concentration
attribute	Ar	long_name	String	Ar
attribute	Ar	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P02/current/HEXC/
attribute	Ar	units	String	umol/Kg
variable	Ar_stdev		float
attribute	Ar_stdev	_FillValue	float	NaN
attribute	Ar_stdev	actual_range	float	0.019, 0.022
attribute	Ar_stdev	bcodmo_name	String	diss_noble_gas_conc
attribute	Ar_stdev	description	String	Standard deviation of Ar concentration
attribute	Ar_stdev	long_name	String	Ar Stdev
attribute	Ar_stdev	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P02/current/HEXC/
attribute	Ar_stdev	units	String	umol/Kg
variable	Ar_sat		float
attribute	Ar_sat	_FillValue	float	NaN
attribute	Ar_sat	actual_range	float	9.45, 11.4
attribute	Ar_sat	bcodmo_name	String	diss_noble_gas_conc
attribute	Ar_sat	description	String	Saturated Ar concentration
attribute	Ar_sat	long_name	String	Ar Sat
attribute	Ar_sat	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P02/current/HEXC/
attribute	Ar_sat	units	String	umol/Kg
variable	Ar_sat_stdev		float
attribute	Ar_sat_stdev	_FillValue	float	NaN
attribute	Ar_sat_stdev	actual_range	float	0.15, 0.21
attribute	Ar_sat_stdev	bcodmo_name	String	diss_noble_gas_conc
attribute	Ar_sat_stdev	description	String	Standard deviation of saturated Ar concentration
attribute	Ar_sat_stdev	long_name	String	Ar Sat Stdev
attribute	Ar_sat_stdev	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P02/current/HEXC/
attribute	Ar_sat_stdev	units	String	umol/Kg
variable	dAr		float
attribute	dAr	_FillValue	float	NaN
attribute	dAr	actual_range	float	-6.8, 1.4
attribute	dAr	bcodmo_name	String	diss_noble_gas_conc
attribute	dAr	description	String	dAr concentration
attribute	dAr	long_name	String	D Ar
attribute	dAr	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P02/current/HEXC/
attribute	dAr	units	String	percent
variable	dAr_stdev		float
attribute	dAr_stdev	_FillValue	float	NaN
attribute	dAr_stdev	actual_range	float	1.6, 1.8
attribute	dAr_stdev	bcodmo_name	String	diss_noble_gas_conc
attribute	dAr_stdev	description	String	Standard deviation of dAr concentration
attribute	dAr_stdev	long_name	String	D Ar Stdev
attribute	dAr_stdev	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P02/current/HEXC/
attribute	dAr_stdev	units	String	percent
variable	Ar_flag		byte
attribute	Ar_flag	_FillValue	byte	127
attribute	Ar_flag	actual_range	byte	1, 1
attribute	Ar_flag	bcodmo_name	String	diss_noble_gas_conc
attribute	Ar_flag	colorBarMaximum	double	150.0
attribute	Ar_flag	colorBarMinimum	double	0.0
attribute	Ar_flag	description	String	Ar concentration flag
attribute	Ar_flag	long_name	String	Ar Flag
attribute	Ar_flag	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P02/current/HEXC/
attribute	Ar_flag	units	String	unitless
variable	Kr		float
attribute	Kr	_FillValue	float	NaN
attribute	Kr	actual_range	float	0.00209, 0.00245
attribute	Kr	bcodmo_name	String	diss_noble_gas_conc
attribute	Kr	description	String	Krypton (Kr) concentration
attribute	Kr	long_name	String	KR
attribute	Kr	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P02/current/HEXC/
attribute	Kr	units	String	umol/Kg
variable	Kr_stdev		float
attribute	Kr_stdev	_FillValue	float	NaN
attribute	Kr_stdev	actual_range	float	4.2E-6, 4.9E-6
attribute	Kr_stdev	bcodmo_name	String	diss_noble_gas_conc
attribute	Kr_stdev	description	String	Standard deviation of Kr concentration
attribute	Kr_stdev	long_name	String	Kr Stdev
attribute	Kr_stdev	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P02/current/HEXC/
attribute	Kr_stdev	units	String	umol/Kg
variable	Kr_sat		float
attribute	Kr_sat	_FillValue	float	NaN
attribute	Kr_sat	actual_range	float	0.002, 0.00254
attribute	Kr_sat	bcodmo_name	String	diss_noble_gas_conc
attribute	Kr_sat	description	String	Saturated Kr concentration
attribute	Kr_sat	long_name	String	Kr Sat
attribute	Kr_sat	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P02/current/HEXC/
attribute	Kr_sat	units	String	umol/Kg
variable	Kr_sat_stdev		float
attribute	Kr_sat_stdev	_FillValue	float	NaN
attribute	Kr_sat_stdev	actual_range	float	4.1E-5, 5.8E-5
attribute	Kr_sat_stdev	bcodmo_name	String	diss_noble_gas_conc
attribute	Kr_sat_stdev	description	String	Standard deviation of saturated Kr concentration
attribute	Kr_sat_stdev	long_name	String	Kr Sat Stdev
attribute	Kr_sat_stdev	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P02/current/HEXC/
attribute	Kr_sat_stdev	units	String	umol/Kg
variable	dKr		float
attribute	dKr	_FillValue	float	NaN
attribute	dKr	actual_range	float	-6.2, 5.3
attribute	dKr	bcodmo_name	String	diss_noble_gas_conc
attribute	dKr	description	String	dKr concentration
attribute	dKr	long_name	String	D KR
attribute	dKr	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P02/current/HEXC/
attribute	dKr	units	String	percent
variable	dKr_stdev		float
attribute	dKr_stdev	_FillValue	float	NaN
attribute	dKr_stdev	actual_range	float	2.0, 2.4
attribute	dKr_stdev	bcodmo_name	String	diss_noble_gas_conc
attribute	dKr_stdev	description	String	Standard deviation of dKr concentration
attribute	dKr_stdev	long_name	String	D Kr Stdev
attribute	dKr_stdev	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P02/current/HEXC/
attribute	dKr_stdev	units	String	percent
variable	Kr_flag		double
attribute	Kr_flag	_FillValue	double	NaN
attribute	Kr_flag	bcodmo_name	String	diss_noble_gas_conc
attribute	Kr_flag	colorBarMaximum	double	150.0
attribute	Kr_flag	colorBarMinimum	double	0.0
attribute	Kr_flag	description	String	Kr concentration flag
attribute	Kr_flag	long_name	String	Kr Flag
attribute	Kr_flag	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P02/current/HEXC/
attribute	Kr_flag	units	String	unitless
variable	Xe		float
attribute	Xe	_FillValue	float	NaN
attribute	Xe	actual_range	float	2.74E-4, 3.25E-4
attribute	Xe	bcodmo_name	String	diss_noble_gas_conc
attribute	Xe	description	String	Xenon (Xe) concentration
attribute	Xe	long_name	String	Xe
attribute	Xe	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P02/current/HEXC/
attribute	Xe	units	String	umol/Kg
variable	Xe_stdev		float
attribute	Xe_stdev	_FillValue	float	NaN
attribute	Xe_stdev	actual_range	float	5.5E-7, 6.5E-7
attribute	Xe_stdev	bcodmo_name	String	diss_noble_gas_conc
attribute	Xe_stdev	description	String	Standard deviation of Xe concentration
attribute	Xe_stdev	long_name	String	Xe Stdev
attribute	Xe_stdev	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P02/current/HEXC/
attribute	Xe_stdev	units	String	umol/Kg
variable	Xe_sat		float
attribute	Xe_sat	_FillValue	float	NaN
attribute	Xe_sat	actual_range	float	2.56E-4, 3.44E-4
attribute	Xe_sat	bcodmo_name	String	diss_noble_gas_conc
attribute	Xe_sat	description	String	Saturated Xe concentration
attribute	Xe_sat	long_name	String	Xe Sat
attribute	Xe_sat	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P02/current/HEXC/
attribute	Xe_sat	units	String	umol/Kg
variable	Xe_sat_stdev		float
attribute	Xe_sat_stdev	_FillValue	float	NaN
attribute	Xe_sat_stdev	actual_range	float	6.5E-6, 9.8E-6
attribute	Xe_sat_stdev	bcodmo_name	String	diss_noble_gas_conc
attribute	Xe_sat_stdev	description	String	Standard deviation of saturated Xe concentration
attribute	Xe_sat_stdev	long_name	String	Xe Sat Stdev
attribute	Xe_sat_stdev	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P02/current/HEXC/
attribute	Xe_sat_stdev	units	String	umol/Kg
variable	dXe		float
attribute	dXe	_FillValue	float	NaN
attribute	dXe	actual_range	float	-7.8, 13.2
attribute	dXe	bcodmo_name	String	diss_noble_gas_conc
attribute	dXe	description	String	dXe concentration
attribute	dXe	long_name	String	D Xe
attribute	dXe	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P02/current/HEXC/
attribute	dXe	units	String	percent
variable	dXe_stdev		float
attribute	dXe_stdev	_FillValue	float	NaN
attribute	dXe_stdev	actual_range	float	2.5, 3.0
attribute	dXe_stdev	bcodmo_name	String	diss_noble_gas_conc
attribute	dXe_stdev	description	String	Standard deviation of dXe concentration
attribute	dXe_stdev	long_name	String	D Xe Stdev
attribute	dXe_stdev	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P02/current/HEXC/
attribute	dXe_stdev	units	String	percent
variable	Xe_flag		double
attribute	Xe_flag	_FillValue	double	NaN
attribute	Xe_flag	bcodmo_name	String	diss_noble_gas_conc
attribute	Xe_flag	colorBarMaximum	double	150.0
attribute	Xe_flag	colorBarMinimum	double	0.0
attribute	Xe_flag	description	String	Xe concentration flag
attribute	Xe_flag	long_name	String	Xe Flag
attribute	Xe_flag	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P02/current/HEXC/
attribute	Xe_flag	units	String	unitless
variable	notes		String
attribute	notes	bcodmo_name	String	diss_noble_gas_conc
attribute	notes	description	String	Notes
attribute	notes	long_name	String	Notes
attribute	notes	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P02/current/HEXC/
attribute	notes	units	String	unitless

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