Dataset: sarcodine
Deployment: TT007

Sarcodine counts and carbon biomass

Principal Investigator:

Diane Stoecker (University of Maryland Center for Environmental Science, UMCES/HPL)

BCO-DMO Data Manager:

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

Project:

U.S. JGOFS Equatorial Pacific (EqPac)

Version:

May 24, 2002

Deployment Synonyms:

EqPac Spring Survey

Version Date:

2002-05-24

Data URL:

https://www.bco-dmo.org/dataset-deployment/450846/data

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Description

Sarcodine counts and carbon biomass

Methods & Sampling

Dataset acquisition description

See Platform deployments for cruise specific documentation

Deployment-specific acquisition description

   PI:              Diane Stoecker
   of:              Woods Hole Oceanographic Institution
   dataset:         Sarcodine counts and carbon biomass, large volume water samples
   dates:           February 07, 1992 to March 09, 1992
   location:        N: 9.01  S: -12.1193  W: -140.4469  E: -135.0121
   project/cruise:  EqPac/TT007 - Spring Survey
   ship:            Thomas Thompson
 
   PI-Notes:
 
   Samples obtained by filtering 37 to 55.5 liters of water from Niskin bottles
   using a modified Buchner funnel with a 20 um nitex mesh screen.  Samples
   were preserved with 20% buffered formalin.  Strontium chloride was added
   to aid with acantharian preservation.  Samples stored in dark and
   refrigerated.

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
event	event number from event log		event
sta	station number from event log		no_bcodmo_term
cast	CTD cast number from event log		cast
depth_n	nominal depth of sample	meters	no_bcodmo_term
h_t_Dino	counts of heterotrophic thecate dinoflagellates	cells/liter	no_bcodmo_term
Rad	counts of radiolarians	cells/liter	no_bcodmo_term
Foram	counts of foraminiferans	cells/liter	no_bcodmo_term
Acanth	counts of acantharians	cells/liter	no_bcodmo_term
h_t_Dino_C	carbon biomass, heterotrophic thecate dinoflagellates	nanograms C/liter	no_bcodmo_term
Rad_C	carbon biomass, radiolarian	nanograms C/liter	no_bcodmo_term
Foram_C	carbon biomass, foraminiferan	nanograms C/liter	no_bcodmo_term
Acanth_C	carbon biomass, acantharians	nanograms C/liter	no_bcodmo_term

Database

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Dataset: sarcodine
Deployment: TT007

Dataset acquisition description

Deployment-specific acquisition description

Dataset Processing Description

Database

Contribute Data

Dataset: sarcodineDeployment: TT007

Dataset acquisition description

Deployment-specific acquisition description

Dataset Processing Description

Dataset: sarcodine
Deployment: TT007