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
AA7324 PD8803-PC85 1.25 1.35 None Foraminifera (mixed benthic and planktic) Carbonate hydrolysis 0.190133773 None 13335.0 105.0

Calibration results for Sample AA7324

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) 14360.0 14818.0 to 13995.0 14552.0 to 14104.0
Intcal20 default - Terrestrial 0.0 IOSACal (v.0.6.0) 16039.0 16337.0 to 15725.0 16201.0 to 15878.0
Marine20 default - Southern Ocean 1141.0 IOSACal (v.0.6.0) 13552.0 14070.0 to 13076.0 13786.0 to 13291.0
Marine20 default - S. Baffin Island (Bay ?) 150.0 IOSACal (v.0.6.0) 15010.0 15409.0 to 14539.0 15213.0 to 14825.0
Marine20 default - N. Baffin Island (Bay?) 220.0 IOSACal (v.0.6.0) 14909.0 15268.0 to 14459.0 15133.0 to 14743.0

Associated publications

Title Author(s) Publication DOI View cores
Late Quaternary glacial history of the northern Antarctic Peninsula's western continental shelf: evidence from the marine record Pope, Peter G and Anderson, John B Contributions to Antarctic Research III, 1992 https://doi.org/10.1029/AR057p0063
Reconstruction of ice-sheet changes in the Antarctic Peninsula since the Last Glacial Maximum Cofaigh, Colm {\'O} and Davies, Bethan J and Livingstone, Stephen J and Smith, James A and Johnson, Joanne S and Hocking, Emma P and Hodgson, Dominic A and Anderson, John B and Bentley, Michael J and Canals, Miquel and others Quaternary Science Reviews, 2014 https://doi.org/10.1016/j.quascirev.2014.06.023

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 PD8803-PC85
Top depth (m) 1.25
Bottom depth (m) 1.35
Lithology Terrigenous mud (group 2): silt- and clay-sized material, gradational in color and texture, with a small marine biogenic component.
Facies interpretation Compound glacial marine (deposition beneath permanent pack ice or thin fringing ice shelves)
Total organic carbon (%) None
Preparation lab Accelerator Mass Spectrometry Facility, University of Arizona, Tucson (Tucson, Arizona, USA)
Accelerator mass spectrometer lab Accelerator Mass Spectrometry Facility, University of Arizona, Tucson (Tucson, Arizona, USA)