Julie,
You might contact Paul Philp at U of OKl.  He is working on fingerprinting
hydrocarbons using a GCIRMS.
His email is [log in to unmask]

Cheers
Norman Lovan





^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Norman A. Lovan, PhD
8749 N 36th
Richland, Michigan 49083
616-629-5979 hm
616-629-5261 ofc
616-629-9377 fax
email: [log in to unmask]

Central Michigan University
Dept. of Geology
517-774-1082 ofc
email: [log in to unmask]
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