| タイトル | Development of Archean crust in the Wind River Mountains, Wyoming |
| 本文（外部サイト） | http://hdl.handle.net/2060/19860019070 |
| 著者（英） | Koesterer, M. E.; Koesterer, M. E.; Frost, C. D.; Koesterer, M. E.; Koesterer, M. E. |
| 著者所属（英） | Wyoming Univ. |
| 発行日 | 1986-01-01 |
| 言語 | eng |
| 内容記述 | The Wind River Mountains are a NW-SE trending range composed almost entirely of high-grade Archean gneiss and granites which were thrust to the west over Phanerozoic sediments during the Laramide orogeny. Late Archean granites make up over 50% of the exposed crust and dominates the southern half of the range, while older orthogneisses and magnatites form most of the northen half of the range. Locally these gneisses contain enclaves of supracrustal rocks, which appear to be the oldest preserved rocks in the range. Detailed work in the Medina Mountain area of the central Wind River Mountains and reconnaissance work throughout much of the northern part of the range has allowed definition of the sequence of events which marked crustal development in this area. The sequence of events are described. |
| NASA分類 | GEOPHYSICS |
| レポートNO | 86N28542 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/565936 |
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