Inhaltsbereich
Publication
(Co) Author: Wilkes, H.
| Paper (ISI journals) [49] |
Paper (further journals) [1] |
Chapter in Book [10] |
Conference Paper [100] |
All [160] |
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(2013): Growth-dependent hydrogen isotopic fractionation of algal lipid biomarkers in hypersaline Isabel Lake (México). Geochimica et Cosmochimica Acta, 106, 490-500.
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(2012): Ecological development of Lake Donggi Cona, north-eastern Tibetan Plateau, since the late glacial on basis of organic geochemical proxies and non-pollen palynomorphs. Palaeogeography Palaeoclimatology Palaeoecology, 313-314, 140-149.
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(2012): Stereochemical investigations reveal the mechanism of the bacterial activation of n-alkanes without oxygen. Angewandte Chemie-International Edition, 51, 6, 1334-1338.
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(2012): Anaerobic degradation of 4-methylbenzoate via a specific 4-methylbenzoyl-CoA pathway. Environmental Microbiology, 14, 5, 1118-1132.
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(2012): Proteogenomic evidence for β-oxidation of plant-derived 3-phenylpropanoids in 'Aromatoleum aromaticum' EbN1. Proteomics, 12, 9, 1402-1413.
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(2011): Co-metabolic conversion of toluene in anaerobic n-alkane-degrading bacteria. Environmental Microbiology, 13, 9, 2576-2586.
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(2011): Alkane degradation under anoxic conditions by a nitrate-reducing bacterium with possible involvement of the electron acceptor in substrate activation. Environmental Microbiology Reports, 3, 1, 125-135.
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(2010): Influence of aquatic macrophytes on the stable carbon isotopic signatures of sedimentary organic matter in lakes on the Tibetan Plateau. Organic Geochemistry, 41, 7, 706-718.
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(2010): delta D values of n-alkanes in Tibetan lake sediments and aquatic macrophytes - A surface sediment study and application to a 16 ka record from Lake Koucha. Organic Geochemistry, 41, 8, 779-790.
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(2010): Biomarker and compound-specific δ13C evidence for changing environmental conditions and carbon limitation at Lake Koucha, eastern Tibetan Plateau. Journal of Paleolimnology, 43, 4, 873-899.
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(2010): Macromolecular composition of Palaeozoic scolecodonts: insights into the molecular taphonomy of zoomorphs. Lethaia, 43, 334-343.
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(2010): Biomarker and stable carbon isotope analyses of sedimentary organic matter from Lake Tswaing: evidence for deglacial wetness and early Holocene drought from South Africa. Journal of Paleolimnology, 44, 1, 143-160.
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(2010): Microbial nitrate-dependent cyclohexane degradation coupled with anaerobic ammonium oxidation. ISME Journal, 4, 10, 1290-1301.
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(2010): Characterization of complex assemblages of organic acids in geological samples by negative electrospray ionization mass spectrometry using a double-focusing magnetic sector field mass spectrometer. Rapid Communications in Mass Spectrometry, 24, 8, 1185-1197.| EDOC: 14923 | 10.1002/rcm.4503 |
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(2010): Highly enriched Betaproteobacteria growing anaerobically with p-xylene and nitrate. FEMS Microbiology Ecology, 71, 3, 460-468.
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(2010): Leaf wax n-alkane δ{delta} D values of field-grown barley reflect leaf water δ{delta} D values at the time of leaf formation. Geochimica et Cosmochimica Acta, 74, 23, 6741-6750.
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(2009): Anaerobic degradation of naphthalene and 2-methylnaphthalene by strains of marine sulfate-reducing bacteria. Environmental Microbiology, 11, 1, 209-219.
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(2009): Proteogenomic insights into anaerobic biodegradation of hydrocarbons. Geochimica et Cosmochimica Acta, 73, 13, Suppl. 1, A1065.| EDOC: 14467 |
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(2009): Changes in bulk properties and molecular compositions within New Zealand Coal Band solvent extracts from early diagenetic to catagenetic maturity levels. Organic Geochemistry, 40, 9, 963-977.
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(2008): A reproducible and linear method for separating asphaltenes from crude oil. Organic Geochemistry, 39, 8, 929-934.
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(2008): Constraints on the quantitative assessment of in-reservoir biodegradation using compound-specific stable carbon isotopes. Organic Geochemistry, 39, 8, 1215-1221.
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(2008): Anaerobic Degradation of p-Ethylphenol by 'Aromatoleum aromaticum' Strain EbN1: Pathway, Regulation, and Involved Proteins. Journal of Bacteriology, 190, 16, 5699-5709.
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(2007): The potential role of redox reactions for the distribution of alkyl naphthalenes and their oxygenated analogues in terrestrial organic matter of Late Palaeozoic age. Organic Geochemistry, 38, 10, 1692-1714.
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(2007): Alteration of crude oils from the Troll area by biodegradation: Analysis of oil and water samples. Organic Geochemistry, 38, 11, 1865-1883.
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(2007): Highly aromatic character of biogeomacromolecules in Chitinozoa: A spectroscopic and pyrolytic study. Organic Geochemistry, 38, 10, 1625-1642.
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(2007): Improved assessment of biodegradation extent and prediction of petroleum quality. Organic Geochemistry, 38, 12, 2111-2130.
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(2007): Anaerobic oxidation of short-chain hydrocarbons by marine sulphate-reducing bacteria. Nature, 449, 7164, 898-901.
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(2007): Hydrological changes in southern Africa over the last 200 Ka as recorded in lake sediments from the Tswaing impact crater. South African Journal of Geology, 110, 2-3, 311-326.
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(2007): Carbon and hydrogen isotopic compositions of petroleum hydrocarbons to trace alteration processes in reservoirs. Geochimica et Cosmochimica Acta, 71, 15, Suppl. 1, A1067.| EDOC: 10397 |
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(2007): Controls on microbial activity and compositional alteration of crude oil during in-reservoir biodegradation. Geochimica et Cosmochimica Acta, 71, 15, Suppl. 1, A1115.| EDOC: 10398 |
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(2006): Aromatic hydrocarbon biomarkers in terrestrial organic matter of Devonian to Permian age. Palaeogeography Palaeoclimatology Palaeoecology, 240, 1-2, 253-274.
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(2006): Occurrence and palaeoenvironmental significance of aromatic hydrocarbon biomarkers in Oligocene sediments from the Mallik 5L-38 Gas Hydrate Production Research Well (Canada). Organic Geochemistry, 37, 5, 519-538.
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(2006): Living microbial ecosystems within the active zone of catagenesis: implications for feeding the deep biosphere. Earth and Planetary Science Letters, 246, 1-2, 55-69.
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(2006): Deciphering biodegradation effects on light hydrocarbons in crude oils using their stable carbon isotopic composition: a case study from the Gullfaks oil field, offshore Norway. Geochimica et Cosmochimica Acta, 70, 3, 651-665.
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(2006): Characterisation of non-extractable macromolecular organic matter in Palaeozoic coals. Palaeogeography, Palaeoclimatology, Palaeoecology, 240, 1-2, 275-304.
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(2004): Late Quaternary environmental and climatic changes in central Europe as inferred from the composition of organic matter in annually laminated maar lake sediments. Geochemistry, Geophysics, Geosystems (G3), 5, No. 11, Q11015.
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(2004): Anaerobic biodegradation of light hydrocarbons in crude oil: A comparison of laboratory experiments and field data. Geochimica et Cosmochimica Acta, 68, 11, Suppl. 1, A231.| EDOC: 15699 |
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(2003): Variations in organic matter composition in sediments from Lake Huguang Maar (Huguangyan), south China during the last 68 ka: implications for environmental and climatic change. Organic Geochemistry, 34, 11, 1497-1515.
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(2003): Anaerobic degradation of ethylbenzene by a new type of marine sulfate-reducing bacterium.. Applied and Environmental Microbiology, 69, 2, 760-768.| EDOC: 4020 |
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(2003): Formation of n-alkane- and cycloalkane-derived organic acids during anaerobic growth of a denitrifying bacterium with crude oil. Organic Geochemistry, 34, 9, 1313-1323.
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(2003): Intact phospholipids; microbial 'life markers' in marine deep subsurface sediments. Organic geochemistry, 34, 6, 755-769.| EDOC: 3612 | Abstract |
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(2002): The influence of facies and depositional environment on the occurrence and distribution of carbazoles and benzocarbazoles in crude oils: a case study from the Gulf of Suez, Egypt. Organic Geochemistry, 33, 5, 561-580.
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(2002): Organic diagenesis: a potential provider of substrates for deep microbial ecosystems. Geochimica et Cosmochimica Acta, 66, S1, A342.| EDOC: 3417 |
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(2002): Xanthones - novel aromatic oxygen-containing compounds in crude oils. Organic Geochemistry, 33, 5, 595-609.| EDOC: 3170 | Abstract |
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(2002): Anaerobic degradation of n-hexane in a denitrifying bacterium: Further degradation of the initial intermediate (1-methylpentyl)succinate via C-skeleton rearrangement. Archives of Microbiology, 177, 3, 235-243.| EDOC: 3171 | Abstract |
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(2002): Anaerobic degradation of n-hexane in a denitrifying bacterium: Further degradation of the initial intermediate (1-methylpentyl)succinate via C-skeleton rearrangement. Archives of Microbiology, 177, 3, 235-243.
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(2002): New insights into the petroleum geochemistry of NSO compounds: Selected papers from a symposium held at the 219th National American Chemical Society Meeting in San Francisco, California, March 2000. Organic Geochemistry, 33, 5, 525-609.
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(2001): Anaerobic initial reaction of n-alkanes in a denitrifying bacterium: Evidence for (1-methylpentyl)succinate as initial product and for involvement of an organic radical in n-hexane metabolism. Journal of Bacteriology, 183, 5, 1707-1715.
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(1999): Organic geochemical evidence for environmental changes since 34,000 yrs BP from Lago di Mezzano, central Italy. Journal of Paleolimnology, 22, 4, 349-365.
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(2012): Stereochemische Untersuchungen enthüllen den Mechanismus der sauerstofffreien Aktivierung von n-Alkanen durch Bakterien. Angewandte Chemie, 124, 6, 1362-1366.
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(2010): Sedimentology, geochemistry and hydrocarbon potential of the Late Cretaceaous Shiranish Formation in the Euphrates Graben (Syria).. - In: Vining, B. A.; Pickering, S. C. (Eds.), Petroleum Geology: From Mature Basins to New Frontiers ; Proceedings of the 7th Petroleum Geology Conference, Geological Society, 811-819.| EDOC: 16618 |
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(2010): Sedimentology, geochemistry and hydrocarbon potential of the Late Cretaceous Shiranish Formation in the Euphrates Graben (Syria). - In: Vining, B.; Pickering, S. (Eds.), Petroleum geology: from mature basins to new frontiers ; proceedings of the 7th Petroleum Geology Conference, Geological Society, 811-819.| EDOC: 17365 |
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(2010): Stable isotopes in understanding origin and degradation processes of petroleum. - In: Timmis, Kenneth N. (Eds.), Handbook of Hydrocarbon and Lipid Microbiology, Springer, 99-111.| EDOC: 14366 |
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(2010): Methods of Hydrocarbon Analysis. - In: Timmis, K. N. (Eds.), Handbook of Hydrocarbon and Lipid Microbiology, Springer, 49-66.| EDOC: 14924 |
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(2010): Hydrocarbons: An Introduction to Structure, Physico-Chemical Properties and Natural Occurrence. - In: Timmis, K. N. (Eds.), Handbook of Hydrocarbon and Lipid Microbiology, Part 1, Springer, 1-48.
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(2007): The end-Frasnian mass extinction in the Eifelian Mountains, Germany: new insights from organic matter composition and preservation. - In: Becker, R.T.; Kirchgasser, W.T. (Eds.), Devonian Events and Correlations, Geological Society of London, 173-196.| EDOC: 10951 |
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(2007): The GeoBiosphere. - In: Harms, U.; Koeberl, Ch.; Zoback, M. D. (Eds.), Continental Scientific Drilling : A Decade of Progress, and Challenges for the Future, Springer, 163-212.| EDOC: 9434 |
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(2006): Das Industrie-Partnerschaftprogramm (IPP): Internationale Kooperation zur Erforschung von Kohlenwasserstoffsystemen. Zweijahresbericht 2004/2005, GeoForschungszentrum Potsdam, 153-163.| EDOC: 8956 | PDF |
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(2005): Characterization of the organic matter in lignites of the Kugmallit Formation (Oligocene) at the JAPEX/JNOC/GSC et al. Mallik 5L-38 gas hydrate production research well. - In: Dallimore, S. R.; Collett, T. S. (Eds.), Scientifique Results from Mallik 2002 Gas Hydrate Production Research Well Program, Mackenzie Delta, Northwest Territories, Canada, Geological Survey of Canada.| EDOC: 7711 |
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(2005): Molecular indicators for the occurrence of deep microbial communities at the JAPEX/JNOC/GSC et al. Mallik 5L-38 gas hydrate production research well. - In: Dallimore, S. R.; Collett, T. S. (Eds.), Scientifique Results from Mallik 2002 Gas Hydrate Production Research Well Program, Mackenzie Delta, Northwest Territories, Canada, Geological Survey of Canada, 1-11.| EDOC: 7710 |
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(2012): New insights into the effects of primary and in-reservoir processes in the Norwegian South Viking Graben using compound-specific carbon and hydrogen isotopic composition in crude oils. Book of abstracts, Jesium 2012 - Joint European Stable Isotope Users Group Meeting (Leipzig, Germany 2012), 177-178.| EDOC: 20120 |
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(2012): Atmospheric circulation shifts during the Younger Dryas inWestern Europe. General Assembly European Geosciences Union (Vienna, Austria 2012).| EDOC: 18437 |
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(2011): Addressing thermogenic and biogenic gas emissions during the formation of the oil sands deposits of the Western Canada Basin. Book of Abstracts, 25th International Meeting on Organic Geochemistry - IMOG (Interlaken, Switzerland 2011), P-089.| EDOC: 18532 |
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(2011): The holocene ecosystem of Lake Van, Eastern Turkey. Book of Abstracts, 25th International Meeting on Organic Geochemistry - IMOG (Interlaken, Switzerland 2011), P-196.| EDOC: 18535 |
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(2011): Characterisation of organic acids in geological samples. Book of Abstracts, 25th International Meeting on Organic Geochemistry - IMOG (Interlaken, Switzerland 2011), P-165.| EDOC: 18533 |
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(2011): Stereoselective gas chromatographic separation of carboxylic acids formed during n-alkane metabolism in anaerobic bacteria. EUROanalysis 16 (Belgrade, Serbia 2011).| EDOC: 18287 |
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(2011): Biogeochemical process studies on oil sand tailings used for land reclamation. Book of Abstracts, 25th International Meeting on Organic Geochemistry - IMOG (Interlaken, Switzerland 2011), P-389.| EDOC: 18538 |
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(2011): Integrating Basin Modeling and Organic Geochemistry for the Reconstruction of the Hydrocarbon-Filling History of a Haltenbanken Oil Field, Mid-Norway. AAPG International Conference and Exhibition (Milan, Italy 2011).| EDOC: 18948 |
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(2011): Strategies for the assessment of fluid mixing in petroleum systems. Book of Abstracts, 25th International Meeting on Organic Geochemistry - IMOG (Interlaken, Switzerland 2011), P-347.| EDOC: 18537 |
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(2011): Hydrological and biogeochemical variations in the hypersaline Lake Tswaing (South Africa) during the last 84 ka BP. Book of Abstracts, 25th International Meeting on Organic Geochemistry - IMOG (Interlaken, Switzerland 2011), P-465.| EDOC: 18539 |
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(2011): Anaerobic oxidation of plant-derived 3-phenylpropanoids by the denitrifying bacterium - Aromatoleum aromaticum‖ EbN1. Book of Abstracts, 25th International Meeting on Organic Geochemistry - IMOG (Interlaken, Switzerland 2011), P-513.| EDOC: 18540 |
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(2011): Nitrogen compounds in organic matter of rocks from upper Jurassic deposits of Western Siberia. Book of Abstracts, 25th International Meeting on Organic Geochemistry - IMOG (Interlaken, Switzerland 2011), P-284.| EDOC: 18536 |
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(2010): Evaluation of reservoir alteration processes using compound-specific carbon and hydrogen isotope ratios. General Assembly European Geosciences Union (Vienna, Austria 2010).| EDOC: 15765 |
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(2009): δ{delta}13C and δ{delta}D values of biomarkers in aquatic macrophytes, surface sediments and in a sediment core from the Eastern Tibetan Plateau. Book of Abstracts, 24th International Meeting on Organic Geochemistry (IMOG) (Bremen 2009), 158 (P-58).| EDOC: 14358 |
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(2009): Geochemical investigations of crude oils in the Euphrates Graben, Syria. Book of Abstracts, 24th International Meeting on Organic Geochemistry (IMOG) (Bremen 2009).| EDOC: 14347 |
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(2009): Variability of metabolite patterns formed during anaerobic growth of diverse hydrocarbon-degrading bacteria on crude oil. Book of Abstracts, 24th International Meeting on Organic Geochemistry (IMOG) (Bremen 2009).| EDOC: 14324 |
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(2009): Abundance of aromatic hydrocarbons in biodegraded crude oils and possible controls on compound-specific degradation rates. Book of Abstracts, 24th International Meeting on Organic Geochemistry (IMOG) (Bremen 2009), 476 (P-368).| EDOC: 14351 |
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(2009): Quantification of petroleum alteration processes on the reservoir scale; a case study offshore Norway. Book of Abstracts, 24th International Meeting on Organic Geochemistry (IMOG) (Bremen 2009), 481 (P-373).| EDOC: 14350 |
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(2009): What controlled the hydrocarbon potential of Late Cretaceous sediments in the Euphrates Graben, Syria-a paleoceanographic reconstruction of the up to km-thick Shiranish Formation (Campanian-Maastrichtian). 7th Petroleum Geology Conference: from Mature Basins to New Frontiers (London 2009).| EDOC: 14597 |
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(2009): Sedimentary and diagenetic control on the hydrocarbon potential of the Shiranish Formation (Campanian-Maastrichtian) in the Euphrates Graben (Syria). Book of Abstracts, 24th International Meeting on Organic Geochemistry (IMOG) (Bremen 2009), 446 (P-341).| EDOC: 14340 |
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(2009): Characterization of acidic constituents in biodegraded crude oils using off-line fractionation and high resolution electrospray ionization mass spectrometry. Book of Abstracts, 24th International Meeting on Organic Geochemistry (IMOG) (Bremen 2009), 479 (P-371).| EDOC: 14349 |
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(2009): Molecular Characterization of Hydrate Active Components in Petroleum Acid Fractions using Electrospray Fourier Transform Ion Cyclotron Resonance Mass Spectrometry. 18th International Mass Spectrometry Conference (IMSC) (Bremen 2009).| EDOC: 15686 |
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(2009): Environmental factors and plant physiological processes that control the hydrogen isotopic composition of higher plant biomarkers – relevance for the application in paleoclimate studies. Book of Abstracts, 24th International Meeting on Organic Geochemistry (IMOG) (Bremen 2009), 12 (O-10).| EDOC: 14364 |
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(2009): Application of compound-specific carbon and hydrogen isotope ratios to evaluate alteration processes in petroleum reservoirs. Annual Meeting of the German Association for Stable Isotope Research (GASIR) (Potsdam, Germany 2009).| EDOC: 15726 |
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(2009): Evaluation of reservoir alteration processes using compound-specific carbon and hydrogen isotope ratios. Book of Abstracts, 24th International Meeting on Organic Geochemistry (IMOG) (Bremen 2009), 31 (O-27).| EDOC: 14339 |
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(2009): Application of compound-specific carbon and hydrogen isotope ratios to evaluate alteration processes in petroleum reservoirs. Isocompound Workshop (Potsdam, Germany 2009).| EDOC: 15734 |
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(2009): Anaerobic co-oxidation of toluene by n-alkane-degrading denitrifying and sulphate-reducing bacteria. Book of Abstracts, 24th International Meeting on Organic Geochemistry (IMOG) (Bremen 2009), 286 (P-184).| EDOC: 14363 |
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(2009): Lipid biomarkers of Marmara Lake sediments: Implications for the Holocene Paleoecology of Western Anatolia-Turkey. Book of Abstracts, 24th International Meeting on Organic Geochemistry (IMOG) (Bremen 2009), 132 (P-32).| EDOC: 14365 |
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(2008): Silurian Tanf Formation Prospectivity in the Euphrates Graben Petroleum System, Syria. GEO 2008 - 8th Middle East Geoscience Conference and Exhibition (Manama, Bahrain 2008)..| EDOC: 11205 |
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(2008): Crude oil families and mixing in the Euphrates Graben, Syria. General Assembly European Geosciences Union (Vienna, Austria 2008).| EDOC: 11204 |
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(2008): Petroleum Source rock characteristics of the Shiranish Formation in the Euphrates Graben, Syria. GEO 2008 - 8th Middle East Geoscience Conference and Exhibition (Manama, Bahrain 2008).| EDOC: 14595 |
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(2008): Biodegradation-controlled organic-inorganic interactions in a Jurassic oil reservoir: Heidrun field, Haltenbanken area (Norway). General Assembly European Geosciences Union (EGU) (Vienna, Austria 2008).| EDOC: 15708 |
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(2008): High resolution electrospray ionization mass spectrometric measurements of complex mixtures with a double focusing magnetic sector field mass spectrometer. 41. Jahrestagung der Deutschen Gesellschaft für Massenspektrometrie (Gießen 2008).| EDOC: 15681 |
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(2008): Characterization of acidic compounds in crude oils by electrospray mass spectrometry. ALAGO 2008 Meeting (Venezuela 2008).| EDOC: 15680 |
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(2007): Carbon Isotope Analysis Of n-Alkanes In Recent Lake Sediments From Tibet. Book of Abstracts, 23rd International Meeting on Organic Geochemistry - IMOG (Torquay, Devon, United Kingdom 2007).| EDOC: 10378 | PDF |
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(2007): Oil families in the Euphrates Graben, Syria. Book of Abstracts, 23rd International Meeting on Organic Geochemistry - IMOG (Torquay, Devon, United Kingdom 2007).| EDOC: 10348 | PDF |
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(2007): Organic geochemical evidence for paleo-environmental conditions in Marmara Lake, Western Turkey.. Book of Abstracts, 23rd International Meeting on Organic Geochemistry - IMOG (Torquay, Devon, United Kingdom 2007).| EDOC: 10352 | PDF |
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(2007): The molecular composition of sporopollenin from fossil megaspores as revealed by micro-FTIR and pyrolysis-GC-MS.. Book of Abstracts, 23rd International Meeting on Organic Geochemistry - IMOG (Torquay, Devon, United Kingdom 2007).| EDOC: 10354 | PDF |
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(2007): Quantification of biodegradation and determination of alteration patterns in crude oils. Book of Abstracts, 23rd International Meeting on Organic Geochemistry - IMOG (Torquay, Devon, United Kingdom 2007).| EDOC: 10355 | PDF |
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(2007): Using heterocompounds and stable isotopes to quantify and predict alteration processes in petroleum reservoirs. Book of Abstracts, 23rd International Meeting on Organic Geochemistry - IMOG (Torquay, Devon, United Kingdom 2007).| EDOC: 10357 | PDF |
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(2007): Source rock characteristics of the Shiranish Formation in the Euphrates Graben, Syria.. Book of Abstracts, 23rd International Meeting on Organic Geochemistry - IMOG (Torquay, Devon, United Kingdom 2007).| EDOC: 10359 | PDF |
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(2007): Tracing environmental change in Lake Tswaing (South Africa) using biomarker and stable carbon isotopes. 4th International Limnogeology Congress (ILIC 2007) - Limnogeology: tales of an evolving Earth. Programme and abstracts book, 4th International Limnogeology Congress (ILIC 2007) (Barcelona 2007), 163-164.| EDOC: 10045 |
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(2007): Tracing environmental changes in Lake Tswaing (South Africa) using bulk and compound specific stable carbon isotopes. Book of Abstracts, 23rd International Meeting on Organic Geochemistry - IMOG (Torquay, Devon, United Kingdom 2007).| EDOC: 10358 | PDF |
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(2007): Using asphaltenes to reconstruct the original charge compositions and volumetrics of petroleum in reservoir compartments. Book of Abstracts, 23rd International Meeting on Organic Geochemistry - IMOG (Torquay, Devon, United Kingdom 2007).| EDOC: 10377 | PDF |
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(2007): Controls On The Compositional Alteration Of Crude Oil During In Reservoir Biodegradation.. Book of Abstracts, 23rd International Meeting on Organic Geochemistry - IMOG (Torquay, Devon, United Kingdom 2007).| EDOC: 10312 | PDF |
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(2007): Early Restructuring Processes Of Coaly Organic Matter As Revealed By LC- And GC-MS Analysis Of The Bitumen Fraction. Book of Abstracts, 23rd International Meeting on Organic Geochemistry - IMOG (Torquay, Devon, United Kingdom 2007).| EDOC: 10376 | PDF |
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(2006): Improved assessment of biodegradation extent and prediction of petroleum quality for crude oils from the Gullfaks area, offshore Norway.. 10th Norwegian Meeting on Organic Geochemistry (Bergen/Norway 2006).| EDOC: 9323 |
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(2006): Improved assessment of biodegradation extent and prediction of petroleum quality for crude oils from the South Atlantic margin.. 10th ALAGO Congress on Organic Geochemistry (Salvador/Brazil 2006).| EDOC: 9328 |
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(2006): Climate and Vegetation History of the Subtropical Crater Lake. Shaping the Earth's Surface: Dynamics and Changing Environments, GV International Conference 2006 and 96th Annual Meeting of the Geologische Vereinigung e. V. (Potsdam 2006), 59.| EDOC: 9221 |
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(2006): Climate and Vegetation History of the Subtropical Crater Lake 'Tswaing', South Africa. European Geosciences Union General Assembly 2006 (Vienna, Austria 2006).| EDOC: 8715 |
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(2006): Using carbon and hydrogen isotopic compositions of hydrocarbons to decipher biodegradation effects in petroleum reservoirs. 3rd General Assembly European Geosciences Union (Vienna, Austria 2006).
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(2006): Carbon and hydrogen isotope fractionation of light hydrocarbons in crude oils to characterize in-reservoir alteration processes.. 29. Jahrestagung der Arbeitsgemeinschaft für stabile Isotope (ASI) (Freiberg 2006).| EDOC: 9325 |
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(2006): Carbon and hydrogen isotope fractionation during biodegradation: From laboratory studies to petroleum reservoirs.. 10th Norwegian Meeting on Organic Geochemistry (Bergen/Norway 2006).| EDOC: 9324 |
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(2006): Carbon and Hydrogen Isotope Fractionation during Biodegradation: from Laboratory Studies to Petroleum Reservoirs.. 10th ALAGO Congress on Organic Geochemistry (Salvador/Brazil 2006).| EDOC: 9327 |
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(2006): Mechanistische Untersuchungen zum anaeroben biologischen Abbau von Kohlenwasserstoffen. GDCh - Chemiedozententagung (Hamburg 2006).| EDOC: 8895 |
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(2005): Tricyclic terpenoids from Paleozoic tasmanites: a question of evolution, site or taxa?. Organic Geochemistry: Challenges for the 21th Century, 22nd International Meeting on Organic Geochemistry (22 IMOG) (Seville, Spain 2005), 718-719.| EDOC: 8384 |
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(2005): Compositional alteration of crude oils from different petroleum systems during initial biodegradation. Organic Geochemistry: Challenges for the 21th Century, 22nd International Meeting on Organic Geochemistry (22 IMOG) (Seville, Spain 2005), 354-355.| EDOC: 8385 |
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(2005): Facies, thermal maturity and correlation of source rocks and crude oils in the Western Depression of the Liaohe basin, P.R. China using molecular markers.. Organic Geochemistry: Challenges for the 21th Century, 22nd International Meeting on Organic Geochemistry (22 IMOG) (Seville, Spain 2005), 227-228.| EDOC: 8386 |
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(2005): The Frasnian/Famennian faunal turnover: new insights from lipid compositions of the Kellwasser horizons and adjacent strata. Organic Geochemistry: Challenges for the 21th Century, 22nd International Meeting on Organic Geochemistry (22 IMOG) (Seville, Spain 2005), 867-868.| EDOC: 8393 |
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(2005): New Insights Into the Climate and Vegetation History of the subtropical Crater Lake 'Tswaing', South Africa, for the Last 300,000. AGU 2005 Fall Meeting (San Francisco 2005).| EDOC: 8233 |
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(2005): New insights into the climatic and vegetational history of the subtropical crater lake 'Tswaing', South Africa, for the last ~300.000 years. Organic Geochemistry: Challenges for the 21st Century (Vol. 2). Book of Abstracts, 22nd International Meeting on Organic Geochemistry (IMOG) (Sevilla, Spain 2005), 869-870.| EDOC: 12551 |
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(2005): Biodegradation of crude oil on the Norwegian Continental Shelf.. Organic Geochemistry: Challenges for the 21th Century, 22nd International Meeting on Organic Geochemistry (22 IMOG) (Seville, Spain 2005), 405-406.| EDOC: 8399 |
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(2005): Microbial alteration of crude oils: chain length dependency of n-alkane degradation. Organic Geochemistry: Challenges for the 21th Century, 22nd International Meeting on Organic Geochemistry (22 IMOG) (Seville, Spain 2005), 379-380.| EDOC: 8403 |
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(2005): Assessing In-Reservoir Microbial Degradation of Light Hydrocarbons Using Stable Carbon and Hydrogen Isotopic Signatures. AAPG 2005 Annual Meeting (Calgary, Alberta 2005).| EDOC: 8392 | Abstract |
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(2005): Quantifying the mass loss of light hydrocarbons during in-reservoir biodegradation using their stable isotopic compositions. Organic Geochemistry: Challenges for the 21th Century, 22nd International Meeting on Organic Geochemistry (22 IMOG) (Seville, Spain 2005), 191-192.| EDOC: 8404 |
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(2005): Composition of organic matter in Cretaceous sediments of the ICDP-Chicxulub drill core YAX-1. Organic Geochemistry: Challenges for the 21th Century, 22nd International Meeting on Organic Geochemistry (22 IMOG) (Seville, Spain 2005), 609-610.| EDOC: 8430 |
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(2005): Anaerobic biodegradation of hydrocarbons: molecular mechanisms and stable isotope fractionation. GeoErlangen 2005 : Program and abstracts, GeoErlangen 2005: System Earth - Biosphere Coupling/Regional Geology of Central Europe (Erlangen 2005).| EDOC: 8531 |
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(2005): Anaerobic biodegradation of hydrocarbons: molecular mechanisms and stable isotope fractionation. GeoErlangen 2005 : Program and abstracts, GeoErlangen 2005: System Earth - Biosphere Coupling/Regional Geology of Central Europe (Erlangen 2005).| EDOC: 8530 |
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(2005): Bioavailability - the crucial control in sequential petroleum alteration. AAPG 2005 Annual Meeting (Calgary, Alberta 2005).| EDOC: 15700 |
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(2005): Bioavailability – the Crucial Control in Sequential Petroleum Alteration. AAPG 2005 Annual Meeting (Calgary, Alberta 2005).| EDOC: 8391 | Abstract |
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(2004): Molecular characterisation of the organic matter at the Mallik 5L-38 Research Well: Implications for depositional environment and the Deep Biosphere. 14th Annual Goldschmidt Conference (Copenhagen, Denmark 2004), A407.| EDOC: 5867 |
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(2004): Impact-related hydrothermal fluid and hydrocarbon migration in Cretaceous sediments of the ICDP-Chicxulub drill core YAX-1. Geological Society of America Annual Meeting: Geoscience in a Changing World (Denver 2004), 52-1.| EDOC: 6106 |
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(2004): The influence of biodegradation on the isotopic signature of light hydrocarbons. 14th Annual Goldschmidt Conference (Copenhagen, Denmark 2004), A230.| EDOC: 8407 |
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(2004): Anaerobic biodegradation of light hydrocarbons in crude oils: a comparison of laboratory experiments and field data. 14th Annual Goldschmidt Conference (Copenhagen, Denmark 2004), A231.| EDOC: 8408 |
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(2003): Bulk and molecular investigations of deep subsurface sediments at the Mallik 5L-38 Gas Hydrate Research Well, Mackenzie River Delta, Canada. Book of Abstracts, Part I, 21th International Meeting on Organic Geochemistry (Kraków, Poland 2003), 273-274.| EDOC: 8504 |
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(2003): Organic geochemical investigations of deep subsurface sediments at the Mallik 5L-38 Gas Hydrate Research Well, Mackenzie River Delat, Canada. ICDP/ODP-Kolloquium (Mainz 2003).| EDOC: 7067 |
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(2003): Molecular indicators for viable microbial communities of the deep biosphere in sediments of the Mackenzie River Delta, Northwest Territories, Canada. Book of Abstracts, Part I, 21th International Meeting on Organic Geochemistry (Kraków, Poland 2003), 275-276.| EDOC: 8505 |
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(2003): Molecular evidence for a Deep Biosphere at the Mallik Gas Hydrate Research Well, Canada. 81. Jahrestagung der Deutschen Mineralogischen Gesellschaft (Bochum 2003), 125.| EDOC: 8191 |
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(2003): Can co-oxidation of hydrocarbons contribute to compositional alteration of crude oil during anaerobic biodegradation?. Book of Abstracts, Part I, 21th International Meeting on Organic Geochemistry (Kraków, Poland 2003), 91-92.| EDOC: 8503 |
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(2003): Intact microbial lipids - Life markers in deep subsurface environments. Book of Abstracts, Part I, 21th International Meeting on Organic Geochemistry (Kraków, Poland 2003), 89-90.| EDOC: 8502 |
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(2002): Deep Microbial Exosystem: Biogeochemical characterization and its potential substrate feedstock. Statusseminar 'Gashydrate im Geosystem' (Kiel 2002).| EDOC: 7360 |
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(2001): Functionalized biogenic compounds as land plant indicators in the Paleozoic. 20th International Meeting on Organic Geochemistry.| EDOC: 3117 |
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(2001): Tectonism, organofacies and petroleum formation in the Gulf of Suez, Egypt: New insights from hydrocarbons and polar compounds. 20th International Meeting on Organic Geochemistry.| EDOC: 3118 |
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(2001): Lipid biomarkers as indicators of local environmental conditions in a terrestrial ecosystem during the Late Pleistocene and Holocene: A case study on maar lakes of the Eifel-Volcanic-Field, Germany. European Union of Geosciences (EUG) XI (Strasbourg 2001).| EDOC: 3124 |
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(2001): Maar lakes as ideal archives for the reconstruction of environmental and climatic changes by means of lipid analysis. 20th International Meeting on Organic Geochemistry.| EDOC: 3125 |
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(2001): Macromolecular organic matter in maar lake sediments as aproxy to study environmental changes at the Pleistocene/Holocene boundary. 20th International Meeting on Organic Geochemistry.| EDOC: 3126 |
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(2001): A comparison between Palaeozoic, Mesozoic and Cenozoic immature organic matter. 20th International Meeting on Organic Geochemistry (IMOG) (Nancy, France 2001).| EDOC: 3128 |
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(2001): Biodegradation of crude oils in the petroleum systems offshore Norway: New molecular insights from functionalized petroleuem constituents. Earth System Processes - Global Meeting (Edinburgh 2001).| EDOC: 3136 |
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(2001): Tracing migration, water washing and biodegradation in the Tampen Spur, offshore Norway, using xanthones, carbazoles and fluorenones. 20th International Meeting on Organic Geochemistry.| EDOC: 3137 |
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(2001): Anaerobic oxidation of n-hexane in a denitrifying bacterium: (1-methylpentyl)succinate as initial product and further degradation. VAAM-Jahrestagung 2001 (Oldenburg 2001).| EDOC: 3139 |
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(2001): Anaerobic microbial degradation of hydrocarbons: Organisms and reactions. Earth System Processes - Global Meeting (Edinburgh 2001).| EDOC: 3140 |
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(2001): Organic-geochemical characterization of selected limestone and pelite bedds at the Silurian/Devonian boundary of the Prague Basin (Suchomasty, Klonk, Czech Repuklic). 20th International Meeting on Organic Geochemistry.| EDOC: 3146 |
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(2001): Aliphatic and aromatic carboxylic acids in oil field waters: An indicator of anaerobic biodegradation of hydrocarbons in petroleum reservoirs?. 20th International Meeting on Organic Geochemistry (IMOG) (Nancy, France 2001).| EDOC: 3149 |
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(2001): The anaerobic biodegradation of n-alkanes as pure substrates and in crude oil: First direct insights into the molecular mechanism of the initial C-H-activation and the subsequent degradation pathway. 20th International Meeting on Organic Geochemistry.| EDOC: 3150 |
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(2001): Molecular insights into the anaerobic biodegradation of hydrocarbons and petroleum. Earth System Processes.| EDOC: 3151 |
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(2001): Development and application of biomarkers for the characterization of deep sub-surface microbial communities. 20th International Meeting on Organic Geochemistry.| EDOC: 3153 |
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(2000): Lipid biomarkers in sediments of Lake Holzmaar and Lake Meerfelder Maar (Eifel, Germany). International Maar Conference (Daun/Vulkaneifel 2000), 123-126.| EDOC: 4959 |
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(2000): Macromolecules and biogenic particles in maar lake sediments. International Maar Conference (Daun 2000), 133-137.| EDOC: 3722 |
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(2000): Macromolecules and biogenic particles in maar lake sediments. International Maar Conference (Daun/Vulkaneifel 2000), 133-137.| EDOC: 4961 |
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(2000): Organic matter in maar lake sediments as an indicator of environmental and climatic change. International Maar Conference (Daun/Vulkaneifel 2000), 511-514.| EDOC: 4988 |