Search results

• Chronostratigraphy
  ..." style="background: #FED85D" | Paleogene || style="background: #FED85D" | Oligocene
  3 KB (354 words) - 18:34, 14 March 2019
• Stable isotope stratigraphy
  ...essed as delta oxygen-18 values) for the middle Tertiary, showing standard Oligocene and Miocene isotope stages. ...Tertiary]] and shows standard Oligocene and Miocene isotope stages (Oi 1 = Oligocene isotope stage 1; Mi 1 = Miocene isotope stage 1; etc.). Oxygen isotope data
  9 KB (1,282 words) - 20:59, 31 January 2022
• China Shale Gas & Liquids - Bohai Bay Basin
  ...jie Formation, overlies the Paleocene Kongdian Formation and underlies the Oligocene Dongying Formation, in which the Second member of Kongdian Formation (Ek2), ...hale oil resource potential and oil mobility characteristics of the Eocene-Oligocene Shahejie Formation, Jiyang Super-Depression, Bohai Bay Basin of China. Inte
  8 KB (1,251 words) - 15:51, 14 March 2022
• Iraq petroleum geology
  ...serves occur in: 1) [[carbonate]] rocks of the Kirkuk Group (Lower Miocene–Oligocene), in fields within the Zagros foldbelt of northeastern Iraq, the largest be | 15 || 78 || Abu Ghirab || Jeribe/Euphrates/Kirkuk || Miocene-Oligocene || Carbonate || Fatha || Evaporite ||
  78 KB (7,926 words) - 16:25, 30 January 2017
• Petroleum basins of Turkey
  ...s also suggest that HC generation mostly prevails during the Paleocene and Oligocene time for the Cretaceous age organic matter. For the Paleozoic aged source r ...reas of the basin. He also concluded that Deltaic sediments of Late Eocene-Oligocene have mainly oil, some Middle to Late Eocene sediments have both oil and gas
  52 KB (7,769 words) - 20:28, 18 January 2017
• Organic compounds: environmental indicators
  ...ource potential of organic facies of the lacustrine Elko Formation (Eocene/Oligocene), northeast Nevada, in J. Woodward, F. F. Meissner, and J. L. Clayton, eds. ...racts from two distinct facies within the nonmarine Elko Formation (Eocene/Oligocene) of Nevada. The lignitic siltstones are dominated by terrestrial plant mate
  22 KB (3,123 words) - 21:39, 15 February 2022
• Deep-water marine reservoirs
  ...71, no. 10, p. 1162–1170.</ref> described channelized turbidites from the Oligocene lower Hackberry sands of the North Sabine Lake field, Louisiana. Stacking o
  20 KB (2,850 words) - 15:33, 15 January 2024
• Biostratigraphic correlation and age determination
  ...d Paleogene geochronology, in D. R. Prothero, W. A. Berggren, eds., Eocene-Oligocene Climatic and Biotic Evolution: Princeton, Princeton University Press, p. 29
  11 KB (1,595 words) - 18:09, 24 January 2022
• Overview of routine core analysis
  ...acceptable results when suitable formations, such as the soft Miocene and Oligocene sandstones found in Gulf Coast and California reservoirs, are sampled in ad
  14 KB (2,121 words) - 21:16, 19 January 2022
• Iran petroleum systems
  ...of Albian age and the upper part of the Pabdeh Formation (Middle Eocene to Oligocene). A third source rock was developed locally and is known as the Ahmadi Memb ...Formation of Albian age, and the Pabdeh Formation (Middle Eocene and Early Oligocene). Limited amounts of oil came from the Ahmadi Member of the Sarvak Formatio
  27 KB (3,901 words) - 13:51, 26 January 2017
• Silurian Qusaiba shales
  ...occurred (Cantrell et al., 2014<ref name=Cantrelletal2014 />). Since the [[Oligocene]], the northeastern part of the basin has been undergoing shortening as a c
  18 KB (2,569 words) - 22:50, 8 January 2019
• Libya hydrocarbon provinces
  ...Early Cretaceous rifting, Late Cretaceous–Tertiary Alpine compression, and Oligocene–Miocene rifting.<ref name=Craigetal_2004>Craig, J., et. al., 2004, Struct | Oligocene || Clastic || Ardia || ||
  17 KB (2,361 words) - 16:19, 30 January 2017
• Mudstones
  ...crop and subsurface, in M. M. Keller, and M. K. McGowen, eds., Miocene and Oligocene petroleum reservoirs of the Santa Maria and Santa Barbara—Venture Basins,
  16 KB (2,352 words) - 18:46, 4 December 2023
• Phanerozoic Tethys region
  ...ngs in the southern margin of the Tethys (below) at the time of the Eocene-Oligocene boundary (about 34 Ma).]] ===Eocene-Oligocene Boundary (about 34 Ma)===
  79 KB (11,542 words) - 18:47, 19 July 2016
• Mudstone nomenclature
  ...avior of detrital feldspars in mudrocks versus sandstones, Frio Formation (Oligocene), South Texas: Journal of Sedimentary Petrology, v. 62, p. 790–801.</ref> ...tcrop and subsurface, in M. M. Keller and M. K. McGowen, eds., Miocene and Oligocene petroleum reservoirs of the Santa Maria and Santa Barbara—Ventura basins,
  58 KB (8,391 words) - 19:46, 20 February 2024
• Basin-centered gas systems: examples
  * Generation-expulsion-migration: late Eocene-late Oligocene (40-25 Ma)
  25 KB (3,445 words) - 19:01, 14 March 2016
• Barmer basin
  ...many of which extend to the surface. A major depositional hiatus of late [[Oligocene]] to early [[Miocene]] age and subsequent [[tilt]]ing and [[uplift]] of the
  24 KB (3,528 words) - 22:50, 8 January 2019
• Hammerfest basin
  ...ciety Special Publications 1, p. 153–162.</ref>) after maximum burial in [[Oligocene]] to [[Miocene]] times (Doré and Jensen, 1996<ref name=Doreandjensen1996 /
  23 KB (3,382 words) - 18:40, 10 January 2019
• Basin modeling: identifying and quantifying significant uncertainties
  | Lower [[Oligocene]] (m) || 10 || 100 || 1
  38 KB (5,890 words) - 15:16, 23 August 2016
• West Texas Super Basin
  ...nd sedimentation; (7) Late Cretaceous through Oligocene extension; and (8) Oligocene volcanic and heating affecting the western and southern parts of the Delawa ...Platform and the Davis Mountains, high heat flow during the emplacement of Oligocene and younger volcanics may contribute to higher thermal maturity and gas pro
  157 KB (23,278 words) - 18:36, 16 January 2024

View (previous 20 | next 20) (20 | 50 | 100 | 250 | 500)