Dataset: delta_13C_surface
Deployment: NBP-98-2

Total CO2 and delta 13C of seawater from surface seawater line

Principal Investigator:

Paul Quay (University of Washington, UW)

BCO-DMO Data Manager:

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

Project:

U.S. JGOFS Antarctic Environment and Southern Ocean Process Study (AESOPS)

Version:

February 18, 2000

Deployment Synonyms:

NBP9802, NBP98_2

Version Date:

2000-02-18

Data URL:

https://www.bco-dmo.org/dataset-deployment/451138/data

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Description

Total CO2 and delta 13C of seawater from surface seawater line

Methods & Sampling

Dataset acquisition description

Deployment-specific acquisition description

  PI:              Paul Quay
  of:              University of Washington
  dataset:         Total CO2 and delta 13C of seawater from surface seawater line
  project/cruise:  AESOPS/NBP-98-2
  ship:            Nathaniel B. Palmer

  References:

  1. Kroopnick, P.M. (1974), The dissolved O2-CO2-13C system in the
  eastern equatorial Pacific.  Deep-Sea Research, 21, 211-227.

  2. Quay, P.D., B. Tilbrook and C.S. Wong (1992), Oceanic uptake of
  fossil fuel CO2: Carbon-13 evidence.  Science, 256, 74-79.

Data Processing Description

Dataset Processing Description

More information about this dataset deployment

Instruments

Niskin bottle

Supplied Name: Niskin Bottle

Supplied Description:

CTD clean rosette (Niskin) bottles were used to collect water samples.

Instrument Type

Generic Name: Niskin bottle

Community Identifier: http://vocab.nerc.ac.uk/collection/L22/current/TOOL0412/

Generic Description:

A Niskin bottle (a next generation water sampler based on the Nansen bottle) is a cylindrical, non-metallic water collection device with stoppers at both ends. The bottles can be attached individually on a hydrowire or deployed in 12, 24, or 36 bottle Rosette systems mounted on a frame and combined with a CTD. Niskin bottles are used to collect discrete water samples for a range of measurements including pigments, nutrients, plankton, etc.

Parameters

Supplied Name	Supplied description	Supplied Units	Standard Name
cruise_id	cruise designation		cruise_id
date	date sample collected (YYYYMMDD)		date
lat	latitude, negative=south	decimal degrees	lat
lon	longitude, negative=west	decimal degrees	lon
tco2	manometric total CO2 in seawater	micromoles C per kilogram	TCO2_man
delta13C	C13/C12 ratio of tco2	per mil	delta13C

Database

Contribute Data

Dataset: delta_13C_surface
Deployment: NBP-98-2

Dataset acquisition description

Deployment-specific acquisition description

Dataset Processing Description

Database

Contribute Data

Dataset: delta_13C_surfaceDeployment: NBP-98-2

Dataset acquisition description

Deployment-specific acquisition description

Dataset Processing Description

Dataset: delta_13C_surface
Deployment: NBP-98-2