Sample

Sample name Core name Top depth (m) Bottom depth (m) Total organic carbon (%) Carbon type Sample preparation method Fraction modern δ13C (‰, PDB) Age (14C yr) Age uncertainty (14C yr; 1σ) Comments
DF87-9_5-9 DF87-9 0.05 0.08 None Bryozoans, barnacles, foraminifera, gastropods, pelycepods, echinoids Carbonate hydrolysis 0.04079063 None 25700.0 420.0

Calibration results for Sample DF87-9_5-9

Calibration curve Reservoir correction (14C yr) Calibration software Calibrated age, median probability (cal. yr BP) Calibrated age, 95.45% probability range (2σ; cal. yr BP) Calibrated age, 68.2% probability range (1σ; cal. yr BP)
Marine20 default - Global Ocean 550.0 IOSACal (v.0.6.0) 28476.0 29377.0 to 27601.0 28918.0 to 28008.0
Intcal20 default - Terrestrial 0.0 IOSACal (v.0.6.0) 29951.0 30877.0 to 29140.0 30320.0 to 29458.0
Marine20 default - Southern Ocean 1141.0 IOSACal (v.0.6.0) 27914.0 28850.0 to 27057.0 28375.0 to 27437.0
Marine20 default - S. Baffin Island (Bay ?) 150.0 IOSACal (v.0.6.0) 28909.0 29826.0 to 27968.0 29397.0 to 28448.0
Marine20 default - N. Baffin Island (Bay?) 220.0 IOSACal (v.0.6.0) 28833.0 29751.0 to 27895.0 29280.0 to 28341.0

Associated publications

Title Author(s) Publication DOI View cores
Late Cenozoic glacial-marine, carbonate, and turbidite sedimentation in the northwestern Ross Sea, Antarctica Reid, David Eugene , 1989 https://www.proquest.com/docview/194016843/fulltextPDF/306796DA039B49D7PQ/1?accountid=25386&sourcetype=Dissertations%20&%20Theses

Associated documents

No associated documents.

Field photographs

No photos found.

Lab photographs

No photos found.

Complete dump of sample & measurement data

Sample-related information
Core name DF87-9
Top depth (m) 0.05
Bottom depth (m) 0.08
Lithology Calcareous, muddy diatomaceous ooze
Facies interpretation Carbonate sedimentation during LGM, low clastic sedimentation, high nutrient supply, seasonal open marine during LGM, east to west increase in current strength, winnowed and current swept seafloor
Total organic carbon (%) None
Preparation lab Beta Analytic Inc. (Miami, Florida, USA)
Accelerator mass spectrometer lab Beta Analytic Inc. (Miami, Florida, USA)