Dataset: rad_GoFlo
Deployment: TT013

Radionuclides, GoFlo water bottle samples

Principal Investigator:

Robert F. Anderson (Lamont-Doherty Earth Observatory, LDEO)

BCO-DMO Data Manager:

Cynthia L. Chandler (Woods Hole Oceanographic Institution, WHOI BCO-DMO)

Project:

U.S. JGOFS Equatorial Pacific (EqPac)

Version:

April 22, 2002

Deployment Synonyms:

EqPac Benthic Survey

Version Date:

2002-04-22

Data URL:

https://osprey.bco-dmo.org/dataset-deployment/450974/data

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Description

Radionuclides, GoFlo water bottle samples

Methods & Sampling

Dataset acquisition description

   PI:              Bob Anderson
   of:              Lamont-Doherty Earth Observatory
   dataset:         radionuclides, GoFlo water bottle samples
   dates:           November 02, 1992 to December 07, 1992
   location:        N: 8.9433  S: -11.9598  W: -140.1463  E: -134.9498
   project/cruise:  EqPac/TT013, Benthic survey
   ship:            R/V Thomas Thompson
 
   Methodology
 
   Notes:
   The principal investigator has arranged the data to display vertical
   profiles at nominal geographic station locations. The composite profiles
   have been assembled from two or more casts within a given station/location
   and an individual sample can be a composite drawn from two or more bottles.

Data Processing Description

Dataset Processing Description

More information about this dataset deployment

Instruments

GO-FLO Bottle

Supplied Name: Go-flo Bottle

Supplied Description:

GoFlo bottles used to collect water samples

Instrument Type

Generic Name: GO-FLO Bottle

Acronym: GO-FLO

Community Identifier: http://vocab.nerc.ac.uk/collection/L05/current/30/

Generic Description:

GO-FLO bottle cast used to collect water samples for pigment, nutrient, plankton, etc. The GO-FLO sampling bottle is specially designed to avoid sample contamination at the surface, internal spring contamination, loss of sample on deck (internal seals), and exchange of water from different depths.

Thermal Ionization Mass Spectrometer

Supplied Name: Thermal Ionization Mass Spectrometry

Supplied Description:

Thermal Ionization mass spectrometry used to measure thorium isotopes and Pa-231

Instrument Type

Generic Name: Thermal Ionization Mass Spectrometer

Acronym: TI Mass Spec

Community Identifier: http://vocab.nerc.ac.uk/collection/L05/current/LAB16/

Generic Description:

A Thermal Ionization Mass Spectrometer (TIMS) is an instrument that measures isotopic ratios after electrical excitation of a sample causes ionization of the isotopes.

Parameters

Supplied Name	Supplied description	Supplied Units	Standard Name
sta_name	station name		no_bcodmo_term
lat_n	latitude, nominal; minus means South	degrees	no_bcodmo_term
lon_n	longitude, nominal; minus means West	degrees	no_bcodmo_term
event	event number from event log		event
sta	station number from event log		no_bcodmo_term
cast	cast number, GoFlo bottle cast		cast
bots	composite sample drawn from two or more bottles		no_bcodmo_term
depth_n	depth, nominal; average depth of bottles in composite sample	meters	no_bcodmo_term
Th232_tot	thorium-232 total, dissolved and particulate	dpm/1000 liters	no_bcodmo_term
Th232_err	thorium-232 error, plus/minus one sigma	dpm/1000 liters	no_bcodmo_term
Th230_tot	thorium-230 total, dissolved and particulate	dpm/1000 liters	no_bcodmo_term
Th230_err	thorium-230 error, plus/minus one sigma	dpm/1000 liters	no_bcodmo_term
Pa231_tot	protactinium-231 total, dissolved and particulate	dpm/1000 liters	no_bcodmo_term
Pa231_err	protactinium-231 error, plus/minus one sigma	dpm/1000 liters	no_bcodmo_term
Be10_tot	beryllium-10 total, dissolved and particulate	atoms/kilogram	no_bcodmo_term
Be10_err	beryllium-10 error, plus/minus one sigma	atoms/kilogram	no_bcodmo_term

Database

Contribute Data

Dataset: rad_GoFlo
Deployment: TT013

Dataset acquisition description

Dataset Processing Description

Database

Contribute Data

Dataset: rad_GoFloDeployment: TT013

Dataset acquisition description

Dataset Processing Description

Dataset: rad_GoFlo
Deployment: TT013