RAD-CI: ANTARCTIC MARINE

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
Beta-407312	JR298-GBC735	0.0	0.01	0.29	Shell fragment bivalve	Carbonate hydrolysis	0.872026782	None	1100.0	30.0

Calibration results for Sample Beta-407312

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)
No calibration results available.

Associated publications

Title	Author(s)	Publication	DOI	View cores
New insights from multi-proxy data from the West Antarctic continental rise: Implications for dating and interpreting Late Quaternary palaeoenvironmental records	Hillenbrand, C-D and Crowhurst, SJ and Williams, M and Hodell, DA and McCave, IN and Ehrmann, W and Xuan, C and Piotrowski, AM and Hern{\'a}ndez-Molina, FJ and Graham, AGC and others	Quaternary Science Reviews, 2021	https://doi.org/10.1016/j.quascirev.2021.106842

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	JR298-GBC735
Top depth (m)	0.0
Bottom depth (m)	0.01
Lithology	Bioturbated brownish diatom- and gravel-bearing sandy mud with a few manganese-coated dropstones
Facies interpretation	Hemipelagic sediments deposited in an environment with seasonal open water conditions and dispersal of ice rafted debris
Total organic carbon (%)	0.29
Preparation lab	Beta Analytic Inc. (Miami, Florida, USA)
Accelerator mass spectrometer lab	Beta Analytic Inc. (Miami, Florida, USA)