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-13969 NBP9401-TC33 0.25 0.27 None AIOM Bulk Combustion 0.205773658 None 12700.0 95.0

Calibration results for Sample AA-13969

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) 13484.0 13748.0 to 13238.0 13598.0 to 13343.0
Intcal20 default - Terrestrial 0.0 IOSACal (v.0.6.0) 15137.0 15502.0 to 14832.0 15274.0 to 14997.0
Marine20 default - Southern Ocean 1141.0 IOSACal (v.0.6.0) 12897.0 13306.0 to 12492.0 13087.0 to 12703.0
Marine20 default - S. Baffin Island (Bay ?) 150.0 IOSACal (v.0.6.0) 13975.0 14377.0 to 13608.0 14133.0 to 13782.0
Marine20 default - N. Baffin Island (Bay?) 220.0 IOSACal (v.0.6.0) 13881.0 14187.0 to 13579.0 14029.0 to 13743.0

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-TC33
Top depth (m) 0.25
Bottom depth (m) 0.27
Lithology Diatom-bearing sandy mud
Facies interpretation Ice Shelf
Total organic carbon (%) None
Preparation lab
Accelerator mass spectrometer lab