We have a paper coming out in GCA with Ed Young, myself, Tom Hoering, and
Doug Rumble describing the analysis of O2 in a helium stream. Ed Young has
a second paper, probably in the same issue, which is further work on oxygen
isotope analysis of molecular O2.
Marilyn L. Fogel
Carnegie Institution of Washington
Geophysical Laboratory
5251 Broad Branch Rd., NW
Washington, DC 20015
USA
202-686-2410 ext 2480
FAX 202-686-2419