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
AA-20076 NBP9401-PC31 1.0 1.01 None AIOM Bulk Combustion 0.023882847 -26.1 30000.0 480.0

Calibration results for Sample AA-20076

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) 32962.0 34068.0 to 31735.0 33620.0 to 32321.0
Intcal20 default - Terrestrial 0.0 IOSACal (v.0.6.0) 34472.0 35391.0 to 33404.0 35052.0 to 34987.0
Marine20 default - Southern Ocean 1141.0 IOSACal (v.0.6.0) 32269.0 33505.0 to 31117.0 32907.0 to 31612.0
Marine20 default - S. Baffin Island (Bay ?) 150.0 IOSACal (v.0.6.0) 33446.0 34418.0 to 32122.0 34074.0 to 32960.0
Marine20 default - N. Baffin Island (Bay?) 220.0 IOSACal (v.0.6.0) 33368.0 34351.0 to 32060.0 34020.0 to 32875.0

Associated publications

Title Author(s) Publication DOI View cores
Late Pleistocene--Holocene retreat of the West Antarctic Ice-Sheet system in the Ross Sea: Part 2—sedimentologic and stratigraphic signature Domack, Eugene W and Jacobson, Erik A and Shipp, Stephanie and Anderson, John B Geological Society of America Bulletin, 1999 https://doi.org/10.1130/0016-7606(1999)111<1517:LPHROT>2.3.CO;2
Ross Sea paleo-ice sheet drainage and deglacial history during and since the LGM Anderson, John B and Conway, Howard and Bart, Philip J and Witus, Alexandra E and Greenwood, Sarah L and McKay, Robert M and Hall, Brenda L and Ackert, Robert P and Licht, Kathy and Jakobsson, Martin and others Quaternary Science Reviews, 2014 https://doi.org/10.1016/j.quascirev.2013.08.020

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 NBP9401-PC31
Top depth (m) 1.0
Bottom depth (m) 1.01
Lithology Sandy mud
Facies interpretation Subglacial
Total organic carbon (%) None
Preparation lab
Accelerator mass spectrometer lab