Dataset: C14_dating_sed
Deployment: TT013

C14 ages, sediment cores

Principal Investigator:

Dave J. DeMaster (North Carolina State University - Marine, Earth and Atmospheric Sciences, NCSU MEAS)

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/450976/data

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Description

C14 ages, sediment cores

Methods & Sampling

Dataset acquisition description

   PI:              D.J. DeMaster
   of:              North Carolina State University
   dataset:         C14 ages, sediment cores
   dates:           November 07, 1992 to November 30, 1992
   location:        N: 5.08  S: -4.9733  W: -140.15  E: -139.6363
   project/cruise:  EqPac/TT013, - Benthic survey
   ship:            R/V Thomas Thompson
 
   Methodology:
   Pope, R.H., D.J. DeMaster, C.R. Smith and H. Seltmann Jr, 1996.  Rapid
   bioturbation in equatorial Pacific sediments: evidence from excess
   234Th measurements.  Deep-Sea Research II, vol. 43, No. 4-6, pp 1339-1364.
 
   Summary Tables (MS Excel spread sheet files), as provided by the submitting PI,
   of core specific radiochemical data and derived sediment accumulation rates
   can be downloaded.

Data Processing Description

Dataset Processing Description

More information about this dataset deployment

Instruments

None available yet

Parameters

Supplied Name	Supplied description	Supplied Units	Standard Name
event	event number from event log	dimensionless<br>	event
sta	station number from event log	dimensionless	no_bcodmo_term
lat_n	nominal latitude, negative = south	degrees	no_bcodmo_term
lon_n	nominal longitude, negative = west	degrees	no_bcodmo_term
core_type	type and number of core, core type encoded as follows: BC means box core MC means multi core	dimensionless	no_bcodmo_term
tube_num	tube or subcore number(s) from a multi core device	dimensionless	no_bcodmo_term
depth_core	depth in core, mid-point of interval sampled	centimeters	no_bcodmo_term
depth_r	depth range/interval sampled	centimeters	no_bcodmo_term
CO3_C14_age	carbonate C14 age dating	years	no_bcodmo_term
CO3_C14_age_err	carbonate C14 age dating error	years	no_bcodmo_term
CO3_dC14	carbonate delta C14	per mil	no_bcodmo_term
CO3_dC14_err	carbonate delta C14 error	per mil	no_bcodmo_term

Database

Contribute Data

Dataset: C14_dating_sed
Deployment: TT013

Dataset acquisition description

Dataset Processing Description

Database

Contribute Data

Dataset: C14_dating_sedDeployment: TT013

Dataset acquisition description

Dataset Processing Description

Dataset: C14_dating_sed
Deployment: TT013