Dataset: ammonium
Deployment: TT043

High Sensitivity Euphotic Zone Ammonium

Principal Investigator:

James J. McCarthy (Harvard University)

BCO-DMO Data Manager:

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

Project:

U.S. JGOFS Arabian Sea (Arabian Sea)

Version:

August 23, 2001

Deployment Synonyms:

TTN043, TN043, TTN-043

Version Date:

2001-08-23

Data URL:

https://www.bco-dmo.org/dataset-deployment/450575/data

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Description

High Sensitivity Euphotic Zone Ammonium Data

Methods & Sampling

Dataset acquisition description

See Platform deployments for cruise specific documentation

Deployment-specific acquisition description

   PI:              James J. McCarthy
   of:              Harvard University
   dataset:         High Sensitivity Euphotic Zone Ammonium Data
   dates:           January 09, 1995 to January 31, 1995
   location:        N: 22.4835  S: 9.9986  W: 57.2999 E: 68.7499
   project/cruise:  Arabian Sea/TTN-043 - Process Cruise 1 (Late NE Monsoon)
   ship:            Thomas Thompson
 
   Samples were obtained with the *trace metal-clean* rosette
   and assayed by the method of Brzezinski (1988),Limnol. & Oceanog.
   33:  1176-1182.
 
   Detection limit = 0.002 micromoles/liter

Data Processing Description

Dataset Processing Description

More information about this dataset deployment

Funding

Award Number	Funding Source
unknown Arabian Sea NSF	National Science Foundation

Instruments

Trace Metal Bottle

Supplied Description:

Trace metal (TM) clean rosette bottle.

Instrument Type

Generic Name: Trace Metal Bottle

Acronym: TM Bottle

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

Generic Description:

Trace metal (TM) clean rosette bottle used for collecting trace metal clean seawater samples.

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
sta_std	Arabian Sea standard station identifier		no_bcodmo_term
cast	cast number, from event log, consecutive within station		cast
TM_num	Trace metal clean rosette cast number		no_bcodmo_term
bot	TM bottle number		no_bcodmo_term
depth	sample depth (corrected wire out)	meters	depth
NH4	ammonium concentration	micromoles/liter	NH4
depth_n	nominal sample depth	meters	no_bcodmo_term

Database

Contribute Data

Dataset: ammonium
Deployment: TT043

Dataset acquisition description

Deployment-specific acquisition description

Dataset Processing Description

Database

Contribute Data

Dataset: ammoniumDeployment: TT043

Dataset acquisition description

Deployment-specific acquisition description

Dataset Processing Description

Dataset: ammonium
Deployment: TT043