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Geologic applications of thermal-inertia mapping from satellite. [powder river, wyoming; cubeza prieta, arizona, and yellowstone national park
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Hummer-Miller, S. Watson, K. |
| Copyright Year | 1981 |
| Description | In the Powder River Basin, Wyo., narrow geologic units having thermal inertias which contrast with their surroundings can be discriminated in optimal images. A few subtle thermal inertia anomalies coincide with areas of helium leakage believed to be associated with deep oil and gas concentrations. The most important results involved delineation of tectonic framework elements some of which were not previously recognized. Thermal and thermal inertia images also permit mapping of geomorphic textural domains. A thermal lineament appears to reveal a basement discontinuity which involves the Homestake Mine in the Black Hill, a zone of Tertiary igneous activity and facies control in oil producing horizons. Applications of these data to the Cabeza Prieta, Ariz., area illustrate their potential for igneous rock type discrimination. Extension to Yellowstone National Park resulted in the detection of additional structural information but surface hydrothermal features could not be distinguished with any confidence. A thermal inertia mapping algorithm, a fast and accurate image registration technique, and an efficient topographic slope and elevation correction method were developed. |
| File Size | 10878787 |
| Page Count | 109 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19820007616 |
| Archival Resource Key | ark:/13960/t6b32pn80 |
| Language | English |
| Publisher Date | 1981-07-01 |
| Access Restriction | Open |
| Subject Keyword | Earth Resources And Remote Sensing Geothermal Resources Yellowstone National Park Id-mt-wy Geological Surveys Image Processing Earth Resources Program Mineral Exploration Wyoming Digital Techniques Oil Exploration Heat Capacity Mapping Mission Arizona Thermal Mapping Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |