Dataset: lipid_sed
Deployment: TT013

Membrane lipids in sediments

Principal Investigator:

Dr Fred C. Dobbs (Old Dominion University, ODU)

BCO-DMO Data Manager:

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

Project:

U.S. JGOFS Equatorial Pacific (EqPac)

Version:

July 30, 2002

Deployment Synonyms:

EqPac Benthic Survey

Version Date:

2002-07-30

Data URL:

https://osprey.bco-dmo.org/dataset-deployment/450977/data

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Description

Membrane lipids in sediments

Methods & Sampling

Dataset acquisition description

   PI:              Fred Dobbs
   of:              Old Dominion University
   dataset:         Membrane lipids, in sediments
   dates:           October 30, 1992 to December 13, 1992
   location:        N: 9  S: -12  W: -140  E: -135
   project/cruise:  EqPac/TT013 - Benthic survey
   ship:            R/V Thomas Thompson
 
   Methodology: Findlay, R.H., and F.C. Dobbs. 1993. Quantitative
   description of microbial communities using lipid
   analysis.  Chapter 32 in Handbook of Methods in Aquatic
   Microbal Ecology.  (P.F. Kemp, B.F. Sherr, E.B. Sherr,
   and J.J. Cole, editors), pp. 271-284.
   Lewis Publishers, Boca Raton.
 
   DMO Notes:
   All samples are extracted from multicores.  Data are displayed as a
   summary at a nominal geographic location.  The summary consists of
   samples from one or more cores or stations.  Sample size is 0.5 cm
   except for the sample at 9.5 cm which is a 1 cm sample.

Data Processing Description

Dataset Processing Description

More information about this dataset deployment

Instruments

Multi Corer

Supplied Description:

Instrument Type

Generic Name: Multi Corer

Community Identifier: http://vocab.nerc.ac.uk/collection/L05/current/51/

Generic Description:

The Multi Corer is a benthic coring device used to collect multiple, simultaneous, undisturbed sediment/water samples from the seafloor. Multiple coring tubes with varying sampling capacity depending on tube dimensions are mounted in a frame designed to sample the deep ocean seafloor. For more information, see Barnett et al. (1984) in Oceanologica Acta, 7, pp. 399-408.

Parameters

Supplied Name	Supplied description	Supplied Units	Standard Name
sta_name	station name	dimensionless	no_bcodmo_term
sta	station number from event log	dimensionless	no_bcodmo_term
lat_n	nominal latitude; negative denotes south	degrees	no_bcodmo_term
lon_n	nominal longitude; negative denotes west	degrees	no_bcodmo_term
tube_num	tube number, multicore	dimensionless	no_bcodmo_term
depth_core	depth in core, mid-point of interval sampled	centimeters	no_bcodmo_term
saturates_norm	saturates, normal	mole per cent	no_bcodmo_term
saturates_term_b	saturates, terminally branched	mole per cent	no_bcodmo_term
saturates_mid_c_b	saturates, mid-chain branched	mole per cent	no_bcodmo_term
monoenoics	monoenoics	mole per cent	no_bcodmo_term
monoenoics_b	monoenoics, branched	mole per cent	no_bcodmo_term
polyenoics	polyenoics	mole per cent	no_bcodmo_term

Database

Contribute Data

Dataset: lipid_sed
Deployment: TT013

Dataset acquisition description

Dataset Processing Description

Database

Contribute Data

Dataset: lipid_sedDeployment: TT013

Dataset acquisition description

Dataset Processing Description

Dataset: lipid_sed
Deployment: TT013