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
OS-131665 NBP1502B-KC16 2.0 2.04 None Mixed benthic foraminifera Carbonate hydrolysis 0.340257352 0.47 8660.0 30.0

Calibration results for Sample OS-131665

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) 8411.0 8538.0 to 8297.0 8470.0 to 8343.0
Intcal20 default - Terrestrial 0.0 IOSACal (v.0.6.0) 9602.0 9682.0 to 9543.0 9659.0 to 9643.0
Marine20 default - Southern Ocean 1141.0 IOSACal (v.0.6.0) 7801.0 8181.0 to 7429.0 7977.0 to 7605.0
Marine20 default - S. Baffin Island (Bay ?) 150.0 IOSACal (v.0.6.0) 8922.0 9155.0 to 8644.0 9031.0 to 8782.0
Marine20 default - N. Baffin Island (Bay?) 220.0 IOSACal (v.0.6.0) 8832.0 8994.0 to 8639.0 8946.0 to 8747.0

Associated publications

Title Author(s) Publication DOI View cores
A centuries-long delay between a paleo-ice-shelf collapse and grounding-line retreat in the Whales Deep Basin, eastern Ross Sea, Antarctica Bart, Philip J and DeCesare, Matthew and Rosenheim, Brad E and Majewski, Wojceich and McGlannan, Austin Scientific reports, 2018 https://doi.org/10.1038/s41598-018-29911-8

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 NBP1502B-KC16
Top depth (m) 2.0
Bottom depth (m) 2.04
Lithology Sub-ice-shelf sediment
Facies interpretation Sub-ice shelf
Total organic carbon (%) None
Preparation lab University of South Florida, College of Marine Science (St. Petersburg, Florida, USA)
Accelerator mass spectrometer lab National Ocean Sciences Accelerator Mass Spectrometry Facility, Woods Hole Oceanographic Institution, USA