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Thermal alteration experiments on organic matter in recent marine sediment—II. Isoprenoids
Authors:Raphael Ikan  Mary Jo Baedecker  Isaac R. Kaplan
Affiliation:Institute of Geophysics and Planetary Physics, University of California, Los Angeles, California 90024, U.S.A.
Abstract:Several isoprenoid compounds were isolated from a heat-treated marine sediment in the southern California continental shelf (from Tanner Basin) which were not present in the original sediment. Among the compounds identified were: phytol, dihydrophytol, C18-isoprenoid ketone, phytanic and pristanic acids, C19- and C20-monoolefins, and the alkanes 2,6,10-trimethylpentadecane, pristane and phytane. The significance and possible routes leading to these compounds is discussed.
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