Comprehensive data dump for this sample:
Sample name
Latitude (DD) -77.43333333
Longitude (DD) 163.8333333
Sample material A. colbecki fragments crushed under boulder buried in raised beach.
Percent marine 100.0
Date collected None
Collected by None
Sea level constraint 3
Sample or sill elevation (m) 10.5 ± None
Adjustment height (m) None ± None
Past sea level elevation (m) 10.5 ± None
Sample comments Dates beach.
Carbon type None
Analysis date None
Chem lab None
Analyst None
AMS lab None
AMS date None
Analysis ID AA-26504
Percent carbon None
δ13C (‰) None
14C age (yr) 4520.0
14C age uncertainty (yr) 45.0
14C comments

Calibration results:
Calibration curveMarine13
Reservoir correction (14C yr BP) (mean and st.dev. of all Antarctica calibration samples)(http://calib.org/marine/)1141 ± 179
Calibration softwareIOSACal version 0.4.1
Calibrated age 95.45 % HPD interval(s) (yr)3660.0 to 3653.0 cal yr BP
3649.0 to 2772.0 cal yr BP
Calibrated age 68.2 % HPD interval(s) (yr)3444.0 to 2988.0 cal yr BP
Calibration plot


Questions? Contact Perry Spector