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Created page with "File:VanKrevelanDiagram.png|thumb|300px|Van Krevelen diagram.<ref>Dembicki, H., 2009, [http://archives.datapages.com/data/bulletns/2009/03mar/BLTN08076/BLTN08076.HTM Three c..."
[[File:VanKrevelanDiagram.png|thumb|300px|Van Krevelen diagram.<ref>Dembicki, H., 2009, [http://archives.datapages.com/data/bulletns/2009/03mar/BLTN08076/BLTN08076.HTM Three common source rock evaluation errors made by geologists during prospect or play appraisals]: AAPG Bulletin, vol. 93, issue 3, pp. 341-356.</ref>]]
[[Hydrogen]] indices in the range of [[Type II kerogen]], but [[sulfur]]-rich type IIS kerogens contain uncommonly high organic sulfur (8-14 wt. %, atomic S/C ≥ 0.04) and begin to generate [[oil]] at a lower [[thermal maturation|thermal maturity]] than typical type II kerogens with less than 6 wt. % sulfur;<ref name=Orr_1986>Orr, W. L., 1986, Kerogen/asphaltene/sulfer relationships in sulfur-rich Monterey oils: Organic Geochemistry, v. 10, p. 499-516, doi: 10.1016/0146-6380(86)90049-5.</ref> type IIS pathway on [[Van Krevelen diagram]]s.<ref name=Petersetal_2012>Peters, Kenneth E., David J. Curry, and Marek Kacewicz, 2012, [http://archives.datapages.com/data/specpubs/hedberg4/INTRODUCTION/INTRODUCTION.HTM An overview of basin and petroleum system modeling: Definitions and concepts], ''in'' Peters, Kenneth E., David J. Curry, and Marek Kacewicz, eds., Basin modeling: New horizons in research and applications: [http://store.aapg.org/detail.aspx?id=1106 AAPG Hedberg Series no. 4], p. 1-16.</ref>
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[[Hydrogen]] indices in the range of [[Type II kerogen]], but [[sulfur]]-rich type IIS kerogens contain uncommonly high organic sulfur (8-14 wt. %, atomic S/C ≥ 0.04) and begin to generate [[oil]] at a lower [[thermal maturation|thermal maturity]] than typical type II kerogens with less than 6 wt. % sulfur;<ref name=Orr_1986>Orr, W. L., 1986, Kerogen/asphaltene/sulfer relationships in sulfur-rich Monterey oils: Organic Geochemistry, v. 10, p. 499-516, doi: 10.1016/0146-6380(86)90049-5.</ref> type IIS pathway on [[Van Krevelen diagram]]s.<ref name=Petersetal_2012>Peters, Kenneth E., David J. Curry, and Marek Kacewicz, 2012, [http://archives.datapages.com/data/specpubs/hedberg4/INTRODUCTION/INTRODUCTION.HTM An overview of basin and petroleum system modeling: Definitions and concepts], ''in'' Peters, Kenneth E., David J. Curry, and Marek Kacewicz, eds., Basin modeling: New horizons in research and applications: [http://store.aapg.org/detail.aspx?id=1106 AAPG Hedberg Series no. 4], p. 1-16.</ref>
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==References==
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