bcodmo_dataset_969640_v1

Name: [Large Volume Pump Data from EN665] - Small and large particle concentrations of total carbon, total nitrogen, and inorganic carbon, and particulate thorium-234 and RAP234 from large volume pump profiles collected on R/V Endeavor cruise EN665 in the Gulf of Maine in April 2021 (Biogenic Calcium Carbonate Solubilities and Reaction Rates by Lab and Field Saturometry)
Creator: BCO-DMO
License: 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.

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	[Large Volume Pump Data from EN665] - Small and large particle concentrations of total carbon, total nitrogen, and inorganic carbon, and particulate thorium-234 and RAP234 from large volume pump profiles collected on R/V Endeavor cruise EN665 in the Gulf of Maine in April 2021 (Biogenic Calcium Carbonate Solubilities and Reaction Rates by Lab and Field Saturometry)		F I M	background			BCO-DMO	bcodmo_dataset_969640_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.969640.1
attribute	NC_GLOBAL	Easternmost_Easting	double	-67.8267
attribute	NC_GLOBAL	geospatial_lat_max	double	43.4912
attribute	NC_GLOBAL	geospatial_lat_min	double	42.61805
attribute	NC_GLOBAL	geospatial_lat_units	String	degrees_north
attribute	NC_GLOBAL	geospatial_lon_max	double	-67.8267
attribute	NC_GLOBAL	geospatial_lon_min	double	-69.6361
attribute	NC_GLOBAL	geospatial_lon_units	String	degrees_east
attribute	NC_GLOBAL	geospatial_vertical_max	double	260.0
attribute	NC_GLOBAL	geospatial_vertical_min	double	14.0
attribute	NC_GLOBAL	geospatial_vertical_positive	String	down
attribute	NC_GLOBAL	geospatial_vertical_units	String	m
attribute	NC_GLOBAL	infoUrl	String	https://osprey.bco-dmo.org/dataset/969640
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	43.4912
attribute	NC_GLOBAL	sourceUrl	String	(local files)
attribute	NC_GLOBAL	Southernmost_Northing	double	42.61805
attribute	NC_GLOBAL	summary	String	Sample collection took place at two primary stations within the Gulf of Maine's Wilkinson and Jordan basins from the R/V Endeavor in April 2021. McLane pumps were deployed at eight depths throughout the water column from near the sea surface (~14 meters) to near the seafloor (~250 meters). The first deployment occurred in the Wilkinson Basin and the second occurred in the Jordan Basin. Small (1-51 micrometer (µm)) and large particle (>51 µm) concentrations of total carbon, total nitrogen, and inorganic carbon (PC, PN, and PIC, respectively) are presented, along with small particle isotopic compositions (13C, 15N) of these phases, particulate thorium-234, and RAP234 (a resuspension proxy associated with particulate thorium-234). Depth profiles demonstrate typical particulate carbon shapes. The PIC demonstrates a peak near the seafloor, indicating the potential presence of a nepheloid layer. This feature does not appear in the PC data. The isotopic composition of the PIC demonstrates uniquely negative values throughout the water column. Small particle thorium-234 activities were consistently larger than the large particle activities at all depths and small particle RAP234 activities indicate possible resuspension in the bottom ~50 m of the water column. These data were collected by Drs. Adam Subhas (WHOI) and Erin Black (UR). Data processing and preparation were completed by Dr. Subhas, Dr. Black, and Karine Holmes (UR).
attribute	NC_GLOBAL	time_coverage_end	String	2021-04-10T10:17:00Z
attribute	NC_GLOBAL	time_coverage_start	String	2021-04-08T03:26:00Z
attribute	NC_GLOBAL	title	String	[Large Volume Pump Data from EN665] - Small and large particle concentrations of total carbon, total nitrogen, and inorganic carbon, and particulate thorium-234 and RAP234 from large volume pump profiles collected on R/V Endeavor cruise EN665 in the Gulf of Maine in April 2021 (Biogenic Calcium Carbonate Solubilities and Reaction Rates by Lab and Field Saturometry)
attribute	NC_GLOBAL	Westernmost_Easting	double	-69.6361
variable	CRUISE_ID		String
attribute	CRUISE_ID	long_name	String	Cruise_id
attribute	CRUISE_ID	units	String	unitless
variable	STNNBR		int
attribute	STNNBR	actual_range	int	1, 2
attribute	STNNBR	long_name	String	Stnnbr
attribute	STNNBR	units	String	unitless
variable	latitude		float
attribute	latitude	_CoordinateAxisType	String	Lat
attribute	latitude	actual_range	float	42.61805, 43.4912
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	longitude		float
attribute	longitude	_CoordinateAxisType	String	Lon
attribute	longitude	actual_range	float	-69.6361, -67.8267
attribute	longitude	axis	String	X
attribute	longitude	ioos_category	String	Location
attribute	longitude	long_name	String	Longitude
attribute	longitude	standard_name	String	longitude
attribute	longitude	units	String	degrees_east
variable	time		double
attribute	time	_CoordinateAxisType	String	Time
attribute	time	actual_range	double	1.61785236E9, 1.61804982E9
attribute	time	axis	String	T
attribute	time	ioos_category	String	Time
attribute	time	long_name	String	Deploy_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	DATE_DEPLOY		String
attribute	DATE_DEPLOY	long_name	String	Date_deploy
attribute	DATE_DEPLOY	units	String	unitless
variable	TIME_DEPLOY		String
attribute	TIME_DEPLOY	long_name	String	Time_deploy
attribute	TIME_DEPLOY	units	String	unitless
variable	Recover_ISO_DateTime_UTC		double
attribute	Recover_ISO_DateTime_UTC	actual_range	double	1.61786748E9, 1.6180626E9
attribute	Recover_ISO_DateTime_UTC	ioos_category	String	Time
attribute	Recover_ISO_DateTime_UTC	long_name	String	Recover_iso_datetime_utc
attribute	Recover_ISO_DateTime_UTC	time_origin	String	01-JAN-1970 00:00:00
attribute	Recover_ISO_DateTime_UTC	units	String	seconds since 1970-01-01T00:00:00Z
variable	DATE_RECOVER		String
attribute	DATE_RECOVER	long_name	String	Date_recover
attribute	DATE_RECOVER	units	String	unitless
variable	TIME_RECOVER		String
attribute	TIME_RECOVER	long_name	String	Time_recover
attribute	TIME_RECOVER	units	String	unitless
variable	CASTNO		String
attribute	CASTNO	long_name	String	Castno
attribute	CASTNO	units	String	unitless
variable	depth		int
attribute	depth	_CoordinateAxisType	String	Height
attribute	depth	_CoordinateZisPositive	String	down
attribute	depth	actual_range	int	14, 260
attribute	depth	axis	String	Z
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	PUMPVOL_L		float
attribute	PUMPVOL_L	actual_range	float	148.0, 358.1
attribute	PUMPVOL_L	long_name	String	Pumpvol_l
attribute	PUMPVOL_L	units	String	liters (L)
variable	PC_SP		float
attribute	PC_SP	actual_range	float	1.5, 10.9
attribute	PC_SP	long_name	String	Pc_sp
attribute	PC_SP	units	String	micromoles per liter
variable	PC_SP_ERR		float
attribute	PC_SP_ERR	actual_range	float	0.1, 0.7
attribute	PC_SP_ERR	long_name	String	Pc_sp_err
attribute	PC_SP_ERR	units	String	micromoles per liter
variable	PC_SP_W_FLAG		int
attribute	PC_SP_W_FLAG	actual_range	int	2, 2
attribute	PC_SP_W_FLAG	long_name	String	Pc_sp_w_flag
attribute	PC_SP_W_FLAG	units	String	unitless
variable	PN_SP		float
attribute	PN_SP	actual_range	float	0.21, 1.54
attribute	PN_SP	long_name	String	Pn_sp
attribute	PN_SP	units	String	micromoles per liter
variable	PN_SP_ERR		float
attribute	PN_SP_ERR	actual_range	float	0.01, 0.09
attribute	PN_SP_ERR	long_name	String	Pn_sp_err
attribute	PN_SP_ERR	units	String	micromoles per liter
variable	PN_SP_W_FLAG		int
attribute	PN_SP_W_FLAG	actual_range	int	2, 2
attribute	PN_SP_W_FLAG	long_name	String	Pn_sp_w_flag
attribute	PN_SP_W_FLAG	units	String	unitless
variable	PIC_SP		float
attribute	PIC_SP	actual_range	float	30.5, 204.2
attribute	PIC_SP	long_name	String	Pic_sp
attribute	PIC_SP	units	String	nanomoles per liter
variable	PIC_SP_ERR		float
attribute	PIC_SP_ERR	actual_range	float	4.4, 4.4
attribute	PIC_SP_ERR	long_name	String	Pic_sp_err
attribute	PIC_SP_ERR	units	String	nanomoles per liter
variable	PIC_SP_W_FLAG		int
attribute	PIC_SP_W_FLAG	actual_range	int	2, 2
attribute	PIC_SP_W_FLAG	long_name	String	Pic_sp_w_flag
attribute	PIC_SP_W_FLAG	units	String	unitless
variable	DELC13_PC_SP		float
attribute	DELC13_PC_SP	actual_range	float	-22.9, -18.5
attribute	DELC13_PC_SP	long_name	String	Delc13_pc_sp
attribute	DELC13_PC_SP	units	String	permil vs. PDB
variable	DELC13_PC_SP_ERR		float
attribute	DELC13_PC_SP_ERR	actual_range	float	0.07, 0.07
attribute	DELC13_PC_SP_ERR	long_name	String	Delc13_pc_sp_err
attribute	DELC13_PC_SP_ERR	units	String	permil vs. PDB
variable	DELC13_PC_SP_W_FLAG		int
attribute	DELC13_PC_SP_W_FLAG	actual_range	int	2, 2
attribute	DELC13_PC_SP_W_FLAG	long_name	String	Delc13_pc_sp_w_flag
attribute	DELC13_PC_SP_W_FLAG	units	String	unitless
variable	DELN15_PN_SP		float
attribute	DELN15_PN_SP	actual_range	float	2.8, 9.0
attribute	DELN15_PN_SP	long_name	String	Deln15_pn_sp
attribute	DELN15_PN_SP	units	String	permil vs. air
variable	DELN15_PN_SP_ERR		float
attribute	DELN15_PN_SP_ERR	actual_range	float	0.08, 0.08
attribute	DELN15_PN_SP_ERR	long_name	String	Deln15_pn_sp_err
attribute	DELN15_PN_SP_ERR	units	String	permil vs. air
variable	DELN15_PN_SP_W_FLAG		int
attribute	DELN15_PN_SP_W_FLAG	actual_range	int	2, 2
attribute	DELN15_PN_SP_W_FLAG	long_name	String	Deln15_pn_sp_w_flag
attribute	DELN15_PN_SP_W_FLAG	units	String	unitless
variable	DELC13_PIC_SP		float
attribute	DELC13_PIC_SP	actual_range	float	-5.5, 3.1
attribute	DELC13_PIC_SP	long_name	String	Delc13_pic_sp
attribute	DELC13_PIC_SP	units	String	permil vs. PDB
variable	DELC13_PIC_SP_ERR		float
attribute	DELC13_PIC_SP_ERR	actual_range	float	0.15, 0.15
attribute	DELC13_PIC_SP_ERR	long_name	String	Delc13_pic_sp_err
attribute	DELC13_PIC_SP_ERR	units	String	permil vs. PDB
variable	DELC13_PIC_SP_W_FLAG		int
attribute	DELC13_PIC_SP_W_FLAG	actual_range	int	2, 2
attribute	DELC13_PIC_SP_W_FLAG	long_name	String	Delc13_pic_sp_w_flag
attribute	DELC13_PIC_SP_W_FLAG	units	String	unitless
variable	PC_LP		float
attribute	PC_LP	actual_range	float	0.15, 6.0
attribute	PC_LP	long_name	String	Pc_lp
attribute	PC_LP	units	String	micromoles per liter
variable	PC_LP_ERR		float
attribute	PC_LP_ERR	actual_range	float	0.04, 2.0
attribute	PC_LP_ERR	long_name	String	Pc_lp_err
attribute	PC_LP_ERR	units	String	micromoles per liter
variable	PC_LP_W_FLAG		int
attribute	PC_LP_W_FLAG	actual_range	int	2, 2
attribute	PC_LP_W_FLAG	long_name	String	Pc_lp_w_flag
attribute	PC_LP_W_FLAG	units	String	unitless
variable	PN_LP		float
attribute	PN_LP	actual_range	float	0.03, 0.9
attribute	PN_LP	long_name	String	Pn_lp
attribute	PN_LP	units	String	micromoles per liter
variable	PN_LP_ERR		float
attribute	PN_LP_ERR	actual_range	float	0.01, 0.2
attribute	PN_LP_ERR	long_name	String	Pn_lp_err
attribute	PN_LP_ERR	units	String	micromoles per liter
variable	PN_LP_W_FLAG		int
attribute	PN_LP_W_FLAG	actual_range	int	2, 2
attribute	PN_LP_W_FLAG	long_name	String	Pn_lp_w_flag
attribute	PN_LP_W_FLAG	units	String	unitless
variable	PIC_LP		float
attribute	PIC_LP	actual_range	float	4.3, 39.8
attribute	PIC_LP	long_name	String	Pic_lp
attribute	PIC_LP	units	String	nanomoles per liter
variable	PIC_LP_ERR		float
attribute	PIC_LP_ERR	actual_range	float	4.4, 4.4
attribute	PIC_LP_ERR	long_name	String	Pic_lp_err
attribute	PIC_LP_ERR	units	String	nanomoles per liter
variable	PIC_LP_W_FLAG		int
attribute	PIC_LP_W_FLAG	actual_range	int	2, 2
attribute	PIC_LP_W_FLAG	long_name	String	Pic_lp_w_flag
attribute	PIC_LP_W_FLAG	units	String	unitless
variable	Th234_SP		float
attribute	Th234_SP	actual_range	float	0.16, 1.78
attribute	Th234_SP	long_name	String	Th234_sp
attribute	Th234_SP	units	String	decays per minute per liter
variable	Th234_SP_ERR		float
attribute	Th234_SP_ERR	actual_range	float	0.02, 0.04
attribute	Th234_SP_ERR	long_name	String	Th234_sp_err
attribute	Th234_SP_ERR	units	String	decays per minute per liter
variable	Th234_SP_W_FLAG		int
attribute	Th234_SP_W_FLAG	actual_range	int	2, 3
attribute	Th234_SP_W_FLAG	long_name	String	Th234_sp_w_flag
attribute	Th234_SP_W_FLAG	units	String	unitless
variable	Th234_LP		float
attribute	Th234_LP	actual_range	float	0.0, 0.304
attribute	Th234_LP	long_name	String	Th234_lp
attribute	Th234_LP	units	String	decays per minute per liter
variable	Th234_LP_ERR		float
attribute	Th234_LP_ERR	actual_range	float	0.0, 0.002
attribute	Th234_LP_ERR	long_name	String	Th234_lp_err
attribute	Th234_LP_ERR	units	String	decays per minute per liter
variable	Th234_LP_W_FLAG		int
attribute	Th234_LP_W_FLAG	actual_range	int	2, 9
attribute	Th234_LP_W_FLAG	long_name	String	Th234_lp_w_flag
attribute	Th234_LP_W_FLAG	units	String	unitless
variable	RAP234_SP		float
attribute	RAP234_SP	actual_range	float	-0.2, 1.7
attribute	RAP234_SP	long_name	String	Rap234_sp
attribute	RAP234_SP	units	String	becquerels per cubic meter
variable	RAP234_SP_ERR		float
attribute	RAP234_SP_ERR	actual_range	float	0.2, 0.6
attribute	RAP234_SP_ERR	long_name	String	Rap234_sp_err
attribute	RAP234_SP_ERR	units	String	becquerels per cubic meter
variable	RAP234_SP_W_FLAG		int
attribute	RAP234_SP_W_FLAG	actual_range	int	2, 6
attribute	RAP234_SP_W_FLAG	long_name	String	Rap234_sp_w_flag
attribute	RAP234_SP_W_FLAG	units	String	unitless
variable	RAP234_LP		float
attribute	RAP234_LP	actual_range	float	0.0, 0.18
attribute	RAP234_LP	long_name	String	Rap234_lp
attribute	RAP234_LP	units	String	becquerels per cubic meter
variable	RAP234_LP_ERR		float
attribute	RAP234_LP_ERR	actual_range	float	0.01, 0.03
attribute	RAP234_LP_ERR	long_name	String	Rap234_lp_err
attribute	RAP234_LP_ERR	units	String	becquerels per cubic meter
variable	RAP234_LP_W_FLAG		int
attribute	RAP234_LP_W_FLAG	actual_range	int	2, 9
attribute	RAP234_LP_W_FLAG	long_name	String	Rap234_lp_w_flag
attribute	RAP234_LP_W_FLAG	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.