Knowledge Resource Center for Ecological Environment in Arid Area
报告编号 | NASA-CR-147392 |
来源ID | NTRS_Document_ID: 19760008449 |
Skylab-4 visual observations project: Geological features of southwestern North America | |
Silver, L. T. | |
英文摘要 | Visual observations conducted by Skylab-4 crewmen on seven designated geological target areas and other targets of opportunity in parts of southwestern United States and northwestern Mexico were described. The experiments were designed to learn how effectively geologic features could be observed from orbit and what research information could be obtained from the observations when supported by ground studies. For the limited preparation they received, the crewmen demonstrated exceptional observational ability and produced outstanding photographic studies. They also formulated cogent opinions on how to improve future observational and photo-documentation techniques. From the photographs and other observations, it was possible to obtain significant research contributions to on-going field investigations. These contributions were integrated into other aspects of the ground investigations to the following topics: major faults, regional stratigraphy, occurrence of Precambrian crystalline rocks, mapping of Mesozoic volcanic rocks, regional geology. |
英文关键词 | GEOLOGY NORTH AMERICA SKYLAB 4 VISUAL OBSERVATION ASTRONAUTS GEOLOGICAL FAULTS GROUND STATIONS MEXICO ROCKS UNITED STATES |
出版年 | 1975 |
报告类型 | Technical Report |
语种 | 英语 |
国家 | 美国 |
URL | http://hdl.handle.net/2060/19760008449 |
资源类型 | 科技报告 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/258627 |
推荐引用方式 GB/T 7714 | Silver, L. T.. Skylab-4 visual observations project: Geological features of southwestern North America,1975. |
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