Parameter: del18O

Master parameters information
Short Name:
 delta18O
Short Description:
 oxygen 16 to oxygen 18 ratio
Official Name:
 delta18O
No Data Value:
 nd
Description:
 

CAUTION file dependent; ratio oxygen 16 to oxygen 18 corrected to PDB standard; delta 18O are for the oxygen in CO2 converted from DIC

Dataset-parameters information
Supplied Name: 
del18O
Supplied Units: 
per mil
Conversion Necessary: 
no
No Data Value: 
nd
Description: 

ratio of 18Oxygen to 16Oxygen: del18O = 1000*[(18O/16O)sample - (18O/16O)air standard]/ (18O/16O)air standard