Sediment contaminants in Casco Bay, Maine: inventories, sources, and potential for biological impact von Kennicutt, M. C, Wade, T. L, Presley, B. J, Requejo, A. G, Brooks, J. M, Denoux, G. J

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A molecular and carbon isotopic study towards the origin and diagenetic fate of diaromatic carotenoids von Hartgers, Walter A., Sinninghe Damsté, Jaap S., Requejo, A.G., Allan, Jim, Hayes, John M., Ling, Yue, Xie, Tian-Min, Primack, Julie, de Leeuw, Jan W.

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Evidence for only minor contributions from bacteria to sedimentary organic carbon von Hartgers, W. A., Sinninghe Damste, J. S., Requejo, A. G., Allan, J., Hayes, J. M., de Leeuw, J. W.

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Aryl isoprenoids and diaromatic carotenoids in Paleozoic source rocks and oils from the Western Canada and Williston Basins von Requejo, A.G., Allan, J., Creaney, S., Gray, N.R., Cole, K.S.

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Polynuclear aromatic hydrocarbons (PAH) as indicators of the source and maturity of marine crude oils von Requejo, A.G., Sassen, R., McDonald, T., Denoux, G., Kennicutt, M.C., Brooks, J.M.

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An unusual hopane biodegradation sequence in tar sands from the Pt Arena (Monterey) Formation von Requejo, A. G, Halpern, H. I

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Isotopic variability of organic carbon in a phytoplankton-based, temperate estuary von Gearing, J.N, Gearing, P.J, Rudnick, D.T, Requejo, A.G, Hutchins, M.J

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Dissolved organic matter fluorescence spectroscopy as a tool to estimate biological activity in a coastal zone submitted to anthropogenic inputs von PARLANTI, E, WÖRZ, K, GEOFFROY, L, LAMOTTE, M

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Organic geochemistry of sediments from chemosynthetic communities, Gulf of Mexico slope von Sassen, R., MacDonald, I. R., Requejo, A. G., Guinasso, N. L., Kennicutt, M. C., Sweet, S. T., Brooks, J. M.

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Geochemical characterization of lithofacies and organic facies in Cretaceous organic-rich rocks from Trinidad, East Venezuela Basin von Requejo, A.G., Wielchowsky, C.C., Klosterman, M.J., Sassen, R.

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Geochemistry of oils from the northern Timan-Pechora Basin, Russia von Requejo, A.G., Sassen, R., Kennicutt, M.C., Kvedchuk, I., McDonald, T., Denoux, G., Comet, P., Brooks, J.M.

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Maturation of petroleum source rocks—II. Quantitative changes in extractable hydrocarbon content and composition associated with hydrocarbon generation von Requejo, A.G.

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Molecular and isotopic analysis of anaerobic methane-oxidizing communities in marine sediments von HINRICHS, Kai-Uwe, SUMMONS, Roger E, ORPHAN, Victoria, SYLVA, Sean P, HAYES, John M

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Maturation of petroleum source rocks. 1. Changes in kerogen structure and composition associated with hydrocarbon generation von Requejo, A. G, Gray, N. R, Freund, H, Thomann, H, Melchior, M. T, Gebhard, L. A, Bernardo, M, Pictroski, C. F, Hsu, C. S

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Short-chain (C 21 and C 22) diasteranes in petroleum and source rocks as indicators of maturity and depositional environment von Requejo, A.G., Hieshima, G.B., Hsu, C.S., McDonald, T.J., Sassen, R.

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Lignin geochemistry of North American coastal and continental shelf sediments von Requejo, A.G., Brown, John S., Boehm, Paul D., Sauer, T.C.

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Origin of perylene in ancient sediments and its geological significance von CHUNQING JIANGU, ALEXANDER, Robert, KAGI, Robert I, MURRAY, Andrew P

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Overview of the recent sediment hydrocarbon geochemistry of Atlantic and Gulf Coast outer continental shelf environments von Boehm, Paul D., Requejo, A.G.

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Identification of specific organic contaminants for estimating the contribution of the Elbe river to the pollution of the German Bight von SCHWARZBAUER, J, LITTKE, R, WEIGELT, V

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Characterization of hydrocarbons in a subsurface oil-rich layer in the Sargasso Sea von Requejo, A.G, Boehm, P.D

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