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| Title | Date | Subject | Description | ||
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Field guide to lacustrine and related nonmarine depositional environments in tertiary rocks, Uinta Basin, Utah | 1976-11 | lacustrine environments; nonmarine depositional environments; tertiary rocks | The lower part of the Tertiary System in the Uinta Basin of northeastern Utah and northwestern Colorado (fig. 1) reflects a series of very complex and variable forms of continental sedimentation in a basin of internal drainage. These complex forms represent the disruption of the Cretaceous depositio... |
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Major tar sand and heavy oil deposits of the United States | 1985-07 | major tar sand; heavy oil deposits; heavy oil resources; tar sand resources; United States | This paper presents a current assessment of U.S. tar sand and heavy oil resources. It is based on an independent appraisal of all tar sand deposits with 100 million barrels in place or more and the construction of a heavy oil reservoir and data base of fields containing more than 20 million barrels ... |
| 3 |
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Utah tar sands | 1984 | Utah tar sands; survey notes; asphalt; bitumen; tar; land slides; snow slides; petroleum; tar sand resource | The words, tar, asphalt, bitumen, pitch, and heavy oil often have been used to refer to highly viscous liquid, semi-solid, or solid, naturally occurring hydrocarbon substances. The word bitumen originated with the Romans and included all the various types of natural hydrocarbons. In its modern, comm... |
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