Comprehensive data dump for this sample:
Sample name
Latitude (DD) -77.23333333
Longitude (DD) 163.5
Sample material Guano from abandoned penguin rookery.
Percent marine 100.0
Date collected None
Collected by None
Sea level constraint 2
Sample or sill elevation (m) 16.5 ± None
Adjustment height (m) None ± None
Past sea level elevation (m) 16.5 ± None
Sample comments Above sea level at time of deposition.
Carbon type None
Analysis date None
Chem lab None
Analyst None
AMS lab None
AMS date None
Analysis ID TO-4969
Percent carbon None
δ13C (‰) None
14C age (yr) 22050.0
14C age uncertainty (yr) 200.0
14C comments Age discrepency: Same as: TO-4969, -4969r & -5580.

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)25379.0 to 24026.0 cal yr BP
Calibrated age 68.2 % HPD interval(s) (yr)25066.0 to 24348.0 cal yr BP
Calibration plot


Questions? Contact Perry Spector