Dataset: 234Th - AN10

Name: 234Th (dpm/L) from R/V Knorr KN197-08 in the Amazon River plume, NE coast of South America from May to June 2010 (ANACONDAS project)
Published: 2010-11-22
Keywords: oceans

View Data: Data not available yet

Cite This Dataset

Project:

Amazon iNfluence on the Atlantic: CarbOn export from Nitrogen fixation by DiAtom Symbioses (ANACONDAS)

Program:

Integrated Marine Biogeochemistry and Ecosystem Research -US (IMBER-US)

Ocean Carbon and Biogeochemistry (OCB)

Emerging Topics in Biogeochemical Cycles (ETBC)

Marine Microbiology Initiative (MMI)

Principal Investigator:

Nick E. Rollins (University of Southern California, USC-HIMS)

Contact:

Nick E. Rollins (University of Southern California, USC-HIMS)

BCO-DMO Data Manager:

Stephen R. Gegg (Woods Hole Oceanographic Institution, WHOI BCO-DMO)

Version:

Version Date:

2010-11-22

Restricted:

Yes

Validated:

Current State:

Preliminary and in progress

234Th (dpm/L) from R/V Knorr KN197-08 in the Amazon River plume, NE coast of South America from May to June 2010 (ANACONDAS project)

Expand/Collapse All

Description

234Th (dpm/L) - Preliminary Version
Not corrected for uranium decays

Methods & Sampling

(tbd)

Data Processing Description

BCO-DMO Processing Notes
Generated from original .xlsx file "ANACONDAS Thorium.xlsx" contributed by Nick Rollins

BCO-DMO Edits
- Parameter names modified to conform to BCO-DMO convention
- decimal data values padded to consistent decimal places as reported
- Date_BtlTrip,Time_BtlTrip,Depth_code,Bottle,CTD,Station Cast,Event,Lon_BtlTrip,Lat_BtlTrip added from bottle data

More Information about this dataset

Funding Sources

Funding Source	Award Number
Gordon and Betty Moore Foundation: Marine Microbiology Initiative	GBMF2293
NSF Division of Ocean Sciences	OCE-0934095

Deployments

Deployment	Synonyms	Start Date	Platform	Investigator
KN197-08	AN10 ANACONDAS ROCA	2010-05-22	R/V Knorr	Patricia L. Yager (Chief Scientist)	data info

Instruments

None available yet

Parameters

Date and time formats are described in python strftime() syntax.

Supplied Name	Supplied description	Supplied Units	Standard Name
ANACONDAS_ID	Anacondas Niskin bottle ID number. 2 Niskin bottles were used for each sample.	text	dataset_id
Date_BtlTrip	Date (GMT) at bottle trip	YYYYMMDD	date_gmt
Time_BtlTrip	Time (GMT) at bottle trip	HHMMSS	time_gmt
Depth_code	when multiple bottles are fired at the same depth they all receive the same depth code	text	flag
Bottle	niskin #	integer	bottle
CTD	unique CTD number	integer	sta_id
Station	Station number	integer	station
Cast	CTD cast at the same station	integer	cast
Event	Event number = station_event_number at bottle trip	xx.xx	event
Lon_BtlTrip	Longitude at bottle trip (West is negative)	decimal degrees	lon
Lat_BtlTrip	Latitude at bottle trip (South is negative)	decimal degrees	lat
Depth	Depth of sample in meters	meters	depth
Th234	234Th Decays per minute per liter. Not corrected for uranium decays.	dpm/L	no_bcodmo_term
sigma	Sample precision	(dpm/L)+/-sigma	no_bcodmo_term
Note	Sample note/comments	text	activity_and_comments

Status message

Database

Contribute Data

Dataset: 234Th - AN10