Margaret P. Ricci at University of Idaho <[log in to unmask]>
will likely know.
Greg Michalski
<gmichalski@POPMAI To: [log in to unmask]
L.UCSD.EDU> cc:
Sent by: Stable Subject: ion correction 251
Isotope
Geochemistry
<[log in to unmask]
VM.EDU>
07/16/2003 12:39
PM
Please respond to
Stable Isotope
Geochemistry
Our Fin/Mat 251 software has an ion correction calculation for O2
measurements that changes the d18O by about .05 permil. I am assuming this
correction is to account for the 1717 isobaric inference with 1618. But by
my calculation this correction is too much and the MAT books only talk
about CO2 ion corrections. Anyone know what the software calculates?
Greg
Greg Michalski
Stable Isotope Lab
University of California, San Diego
9500 Gilman Dr.
La Jolla, Ca. 92093-0356
858-534-6053 fax 858-534-7042
|
