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TitleDateSubjectDescription
1 The bitumen-bearing Paleozoic carbonate trend of northern Alberta1987Paleozoic carbonate trend; northern Alberta; bitumen; Cretaceous oil sands; Canada; crude oil; nonconventional oil resourcesHuge quantities of bitumen are contained within the Devonian and Mississippian carbonate horizons that subcrop beneath the Cretaceous oil sands of northern Alberta. To date, however, a detailed evaluation of the economic potential of this resource has been confined primarily to the Upper Devonian Gr...
2 Prudhoe Bay--a 10 year perspective1980Prudhoe Bay field; U. S. oil field; geology summary; reservoir potential; petroleum explorationThe Prudhoe Bay field is recognized as the largest oil field in the United States. The Permian-Triassic reservoirs, estimated to contain reserves of 9.6 billion bbl of oil and 26 Tcf of gas, have overshadowed other known substantial accumulations of hydrocarbons in formations ranging in age from Mis...
3 Thermal maturity of rocks and hydrocarbon deposits, Uinta Basin, Utah1992thermal maturity; hydrocarbon deposits; energy rich resources; energy resource depositsThe Uinta Basin in northeastern Utah contains abundant energy-rich resources including coal, natural gas, oil, oil shale, tar sands and solid bitumens (gilsonite). One of the problems associated with the identification of the source rocks from which some of these varied hydrocarbon deposits (oils, t...
4 Influence of the geological and geochemical characteristics of heavy oils on their recovery1987oil buoyancy; heavy oils; Likouala oil field; Emeraude oil field; water washing; oil saturation; biodegradationThe migration of an oil into a trap is governed by its buoyancy, the capillary pressure, and the hydrodynamic forces. For heavy oils the buoyancy is low; therefore, they can only saturate high-permeability zones, which are also preferentially swept by steam in a steam-drive recovery operation. Howev...
5 Gilsonite1961-06glisonite; bitumen; asphalt-based petroleum; glisonite oreGlisonite is a black, pitch-like substance which occurs in pure form in large veins in the Tertiary sediments of the Uinta Basin. It is a homogenous petroleum substance (technically it is a predominently aromatic asphaltite) which fuses relatively easily and burns like tar. Glisonite is brittle and ...
6 Sources and deposition of organic matter in the Monterey Formation, South-Central Coastal basins of California1987-11-02organic matter; Monterey Formation; Californial ; marine algal debrisThe abundant organic matter in the Monterey Formation is commonly considered to be derived from marine algal debris rapidly deposited in anoxic bottom water during a period of high surface plankton productivity. However, many aspects of the distribution of organic matter in the Monterey of the south...
7 Oil-impregnated sandstone deposits Circle Cliffs Uplift, Utah1981-04oil-impregnated sandstone; Utah deposits; Circle Cliffs Uplift; Triassic Moenkopi Formation; oil-impregnated sandstone resourceOne of the major oil-impregnated sandstone deposits in the United States is present on the Circle Cliffs uplift in an unnamed sandstone unit in the middle portion of the Triassic Moenkopi Formation. The deposit occurs on the west and east flanks of the uplift and is separated by an irregular barren ...
8 Geology of heavy crude oil and natural bitumen in the USSR, Mongolia, and China1987geology; heavy crude oil; natural bitumen; USSR, Mongolia, China; heavy oil resources; natural bitumen resourcesThe USSR, Mongolia, and China occupy an area of 33,385,390 km2, or a quarter of the earth's land area. Large reserves and resources of heavy crude oil and natural bitumen are present, especially on the Eastern European (Russian) and Siberian platforms, where at least 700 billion bbl is present (out ...
9 Hypotheses of oil-shale genesis, Green River Formation, northeast Utah, northwest Colorado, and southwest Wyoming1985oil shale; Green River Formation; tar sandstoneIn the six decades or so of oil-shale studies on the Green River Formation (Paleocene/Eocene) in northeast Utah, northwest Colorado, and southwest Wyoming, two alternative hypotheses for the paleoenvironment have dominated the literature: (1) a stratified lake in which anaerobic conditions in the hy...
10 Geology and geochemistry of Santa Rosa tar sands1987-11-02Santa Rosa tar sands; tar sands; heavy oil deposits; Triassic Santa Rosa SandstoneHeavy oil deposits 11 km (7 mi) north of the town of Santa Rosa, Guadalupe County, New Mexico, in the Triassic Santa Rosa Sandstone, were mined during the 1930s. Renewed interest in this deposit in the late 1970s so far has not resulted in exploitation because of unfavorable economics and the encroa...
11 Gilsonite and related hydrocarbons of the Uinta Basin, Utah1949glisonite; hydrocarbons; Uinta Basin; kerogen; bitumenHydrocarbons are important in the present study for two reasons: ( 1) An understanding of their nature and origin may lead to a better understanding of the oil possibilities in the area. (2) From gilsonite, kerogen, and associated bituminous substances there may be fractionated many still-undiscover...
12 Geology and genesis of the coast range province of California and its hydrocarbon deposits1987hydrocarbon deposits; tar sand; oil shaleCalifornia is along the western borderland of North America where sedimentary deposits accumulated along the eastern Pacific margin. During that time, subduction diastrophism prevailed in the late Mesozoic-early Cenozoic era, and right-lateral strike-slip shear diastrophism prevailed in the middle a...
13 Bituminous sandstone and limestone deposits of Utah1963The significant bituminous sandstone and bituminous Limestone deposits of Utah are located within, or on the edges of, the Uinta Basin. They are all located within the boundaries of Carbon, Duchesne, and Uintah Counties. The Sunnyside deposits in Carbon County contain the greatest reserves of bitumi...
14 Depositional environments of oil shale in the Green River Formation, Douglas Creek Arch, Colorado and Utah1985depositional environments; oil shale; Green River Formation; Douglas Creek Arch; stratigraphyDouglas Creek arch in western Colorado and eastern Utah separates the Uinta and Piceance Creek basins. During deposition of the lower part of the Eocene Green River Formation, the arch provided a physical barrier dividing ancient Lake Uinta into two segments. As the lake expanded, the arch became a ...
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