Paleomagnetic and 40Ar/39Ar geochronologic data from Late Proterozoic mafic dikes and sills, Montana and Wyoming /
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| 格式: | 地圖 |
| 語言: | English |
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Washington :
U.S. G.P.O.,
1997.U.S. Geological Survey, Information Services, 1997.
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| 叢編: | U.S. Geological Survey professional paper ;
1580. |
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