Parameter: Calendar_age

Dataset: 
Fossil Seal Bulk Isotopes 14C
Parameter: 
carbon-14 age dating
Master parameters information
Short Name:
 C14_age
Short Description:
 carbon-14 age dating
Official Name:
 C14_age
No Data Value:
 nd
Description:
 

carbon-14 age dating; in sediments

Dataset-parameters information
Supplied Name: 
Calendar_age
Supplied Units: 
calendar years before present (1950)
Conversion Necessary: 
no
Conversion Utility: 
No Data Value: 
nd
Description: 
Calendar years before present determined by 14C age. Samples that can't be calibrated set to 75 years.