Changes

==Traps==

==Traps==

The gravity-flow sands were transported and deposited within sea-floor physiographic lows between the anticlinal structures and within the [[isochron]] thicks of the [[Syncline|synclinal]] sediment fill. Petroleum [[accumulation]]s occur within traps where these synclinal sandstones are folded over postdepositional anticlines.<ref name=ch04r7>Armentrout, J., M., 1991, Paleontological constraints on depositional [[modeling]]: examples of integration of biostratigraphy and seismic stratigraphy, Pliocene–Pleistocene, Gulf of Mexico, in Weimer, P., Link, M., H., eds., Seismic Facies and Sedimentary Processes of Submarine Fans and Turbidite Systems: New York, Springer-Verlag, p. 137–170.</ref> or within structural-[[stratigraphic trap]]s where synclinal sandstones pinch-out against sea-floor valley margins<ref name=ch04r65>McGee, D., T., Bilinski, P., W., Gary, P., S., Pfeiffer, D., S., Sheiman, J., L., 1994, Geologic models and reservoir geometries of Auger field, deepwater Gulf of Mexico: Proceedings, Gulf Coast Section SEPM 15th Annual Research conference, p. 245–256.</ref> or completely bypassed valley conduits subsequently filled by mudstone plugs<ref name=ch04r36>Galloway, W., E., McGilvery, T., A., 1995, Facies of a submarine canyon fill reservoir complex, lower Wilcox Group (Paleocene), central Texas coastal plain, in Winn, R., D., Jr., Armentrout, J., M., eds., Turbidites and Associated Deep-Water Facies: WEPM Core Workshop 20, p. 1–23.</ref>

The gravity-flow sands were transported and deposited within sea-floor physiographic lows between the anticlinal structures and within the [[isochron]] thicks of the [[Syncline|synclinal]] sediment fill. Petroleum [[accumulation]]s occur within traps where these synclinal sandstones are folded over postdepositional anticlines.<ref name=ch04r7>Armentrout, J., M., 1991, Paleontological constraints on depositional [[modeling]]: examples of integration of biostratigraphy and seismic stratigraphy, Pliocene–Pleistocene, Gulf of Mexico, in Weimer, P., Link, M., H., eds., Seismic Facies and Sedimentary Processes of Submarine Fans and Turbidite Systems: New York, Springer-Verlag, p. 137–170.</ref> or within structural-[[stratigraphic trap]]s where synclinal sandstones pinch out against sea-floor valley margins<ref name=ch04r65>McGee, D., T., Bilinski, P., W., Gary, P., S., Pfeiffer, D., S., Sheiman, J., L., 1994, Geologic models and reservoir geometries of Auger field, deepwater Gulf of Mexico: Proceedings, Gulf Coast Section SEPM 15th Annual Research conference, p. 245–256.</ref> or completely bypassed valley conduits subsequently filled by mudstone plugs<ref name=ch04r36>Galloway, W., E., McGilvery, T., A., 1995, Facies of a submarine canyon fill reservoir complex, lower Wilcox Group (Paleocene), central Texas coastal plain, in Winn, R., D., Jr., Armentrout, J., M., eds., Turbidites and Associated Deep-Water Facies: WEPM Core Workshop 20, p. 1–23.</ref>

==See also==

==See also==