ERDDAP > info > bcodmo_dataset_923065_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	[Dissolved organic Fe-binding ligand data from the FRidge (GA13) expedition] - Dissolved organic Fe-binding ligand data from the FRidge (GA13) expedition on RRS James Cook (cruise JC156) from December 2017 to February 2018 (Are strong ligands and dissolved iron tightly coupled in hydrothermal systems?)		F   I   M	background			BCO-DMO	bcodmo_dataset_923065_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	doi	String	10.26008/1912/bco-dmo.923065.1
attribute	NC_GLOBAL	Easternmost_Easting	double	-32.28
attribute	NC_GLOBAL	geospatial_lat_max	double	37.29
attribute	NC_GLOBAL	geospatial_lat_min	double	26.03
attribute	NC_GLOBAL	geospatial_lat_units	String	degrees_north
attribute	NC_GLOBAL	geospatial_lon_max	double	-32.28
attribute	NC_GLOBAL	geospatial_lon_min	double	-45.12
attribute	NC_GLOBAL	geospatial_lon_units	String	degrees_east
attribute	NC_GLOBAL	geospatial_vertical_max	double	4452.0
attribute	NC_GLOBAL	geospatial_vertical_min	double	685.0
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/923065
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	37.29
attribute	NC_GLOBAL	sourceUrl	String	(local files)
attribute	NC_GLOBAL	Southernmost_Northing	double	26.03
attribute	NC_GLOBAL	summary	String	Samples were collected as part of the 2017-2018 U.K. GEOTRACES GA13 section cruise along the Mid-Atlantic Ridge (Cruise JC156 on RRS James Cook). Water samples from 11 venting and near venting locations were collected using a Seabird 911 conductivity, temperature, and depth (CTD) titanium rosette using conducting Kevlar wire with an oxidation-reduction potential (ORP) sensor to detect plumes. Teflon coated OTE (Ocean Test Equipment) bottles were pressurized to approximately 7 psi with 0.2 μm filtered air using an oil-free compressor. A Sartobran 300 (Sartorius) filter capsule (0.2 μm) was used to collect filtered seawater samples into clean 250 mL LDPE sample bottles. Bottles and caps were rinsed 3 times with the filtered sample before being filled. Samples were stored frozen at -20°C for organic iron-binding ligand characterization by voltammetry using competitive ligand exchange adsorptive cathodic stripping voltammetry. All dissolved organic iron-binding ligand samples were measured with a BASi controlled growth mercury electrode with an Ag/AgCl¬- reference electrode and platinum auxiliary electrode (Bioanalytical Systems Incorporated) using previously established methods for forward titrations (Buck et al., 2015, 2018; Bundy et al., 2018; Abualhaija and van den Berg, 2014; Hawkes et al., 2013 (Planet. Sci. Lett.)). Reverse titrations (Hawkes et al., 2013 (Anal. Chim. Acta)) were completed on 10 samples from Broken Spur, and TAG hydrothermal vent fields with dissolved iron concentrations between 19.01-90.25 nM.
attribute	NC_GLOBAL	title	String	[Dissolved organic Fe-binding ligand data from the FRidge (GA13) expedition] - Dissolved organic Fe-binding ligand data from the FRidge (GA13) expedition on RRS James Cook (cruise JC156) from December 2017 to February 2018 (Are strong ligands and dissolved iron tightly coupled in hydrothermal systems?)
attribute	NC_GLOBAL	Westernmost_Easting	double	-45.12
variable	Cruise		String
attribute	Cruise	long_name	String	Cruise
attribute	Cruise	units	String	unitless
variable	latitude		float
attribute	latitude	_CoordinateAxisType	String	Lat
attribute	latitude	actual_range	float	26.03, 37.29
attribute	latitude	axis	String	Y
attribute	latitude	ioos_category	String	Location
attribute	latitude	long_name	String	Latitude_deg_n
attribute	latitude	standard_name	String	latitude
attribute	latitude	units	String	degrees_north
variable	longitude		float
attribute	longitude	_CoordinateAxisType	String	Lon
attribute	longitude	actual_range	float	-45.12, -32.28
attribute	longitude	axis	String	X
attribute	longitude	ioos_category	String	Location
attribute	longitude	long_name	String	Longitude_deg_e
attribute	longitude	standard_name	String	longitude
attribute	longitude	units	String	degrees_east
variable	Station		int
attribute	Station	actual_range	int	8, 38
attribute	Station	long_name	String	Station
attribute	Station	units	String	unitless
variable	Geotraces_ID		int
attribute	Geotraces_ID	actual_range	int	409, 1977
attribute	Geotraces_ID	long_name	String	Geotraces_id
attribute	Geotraces_ID	units	String	unitless
variable	depth		int
attribute	depth	_CoordinateAxisType	String	Height
attribute	depth	_CoordinateZisPositive	String	down
attribute	depth	actual_range	int	685, 4452
attribute	depth	axis	String	Z
attribute	depth	ioos_category	String	Location
attribute	depth	long_name	String	Depth_m
attribute	depth	positive	String	down
attribute	depth	standard_name	String	depth
attribute	depth	units	String	m
variable	dFe_nM		float
attribute	dFe_nM	actual_range	float	0.41, 90.25
attribute	dFe_nM	long_name	String	Dfe_nm
attribute	dFe_nM	units	String	nanomoles per liter (nmol L-1)
variable	L1_nM		float
attribute	L1_nM	actual_range	float	0.7, 12.8
attribute	L1_nM	long_name	String	L1_nm
attribute	L1_nM	units	String	nanomoles per liter (nmol L-1)
variable	L1_err_nM		float
attribute	L1_err_nM	actual_range	float	0.05, 0.47
attribute	L1_err_nM	long_name	String	L1_err_nm
attribute	L1_err_nM	units	String	nanomoles per liter (nmol L-1)
variable	L2_nM		float
attribute	L2_nM	actual_range	float	1.47, 12.6
attribute	L2_nM	long_name	String	L2_nm
attribute	L2_nM	units	String	nanomoles per liter (nmol L-1)
variable	L2_err_nM		float
attribute	L2_err_nM	actual_range	float	0.08, 1.59
attribute	L2_err_nM	long_name	String	L2_err_nm
attribute	L2_err_nM	units	String	nanomoles per liter (nmol L-1)
variable	L3_nM		float
attribute	L3_nM	actual_range	float	2.05, 79.7
attribute	L3_nM	long_name	String	L3_nm
attribute	L3_nM	units	String	nanomoles per liter (nmol L-1)
variable	L3_err_nM		float
attribute	L3_err_nM	actual_range	float	0.22, 30.4
attribute	L3_err_nM	long_name	String	L3_err_nm
attribute	L3_err_nM	units	String	nanomoles per liter (nmol L-1)
variable	LT_nM		float
attribute	LT_nM	actual_range	float	1.3, 80.41
attribute	LT_nM	long_name	String	Lt_nm
attribute	LT_nM	units	String	nanomoles per liter (nmol L-1)
variable	LT_err_nM		float
attribute	LT_err_nM	actual_range	float	0.06, 30.71
attribute	LT_err_nM	long_name	String	Lt_err_nm
attribute	LT_err_nM	units	String	nanomoles per liter (nmol L-1)
variable	logK1		float
attribute	logK1	actual_range	float	12.02, 13.42
attribute	logK1	long_name	String	Logk1
attribute	logK1	units	String	unitless
variable	logK1_err		float
attribute	logK1_err	actual_range	float	0.1, 0.72
attribute	logK1_err	long_name	String	Logk1_err
attribute	logK1_err	units	String	unitless
variable	logK2		float
attribute	logK2	actual_range	float	11.05, 12.0
attribute	logK2	long_name	String	Logk2
attribute	logK2	units	String	unitless
variable	logK2_err		float
attribute	logK2_err	actual_range	float	0.07, 0.65
attribute	logK2_err	long_name	String	Logk2_err
attribute	logK2_err	units	String	unitless
variable	logK3		float
attribute	logK3	actual_range	float	8.74, 10.97
attribute	logK3	long_name	String	Logk3
attribute	logK3	units	String	unitless
variable	log_K3_err		float
attribute	log_K3_err	actual_range	float	0.04, 0.68
attribute	log_K3_err	long_name	String	Log_k3_err
attribute	log_K3_err	units	String	unitless

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.