Webers Peaks

Results: 7



#Item
1Physical geography / Ellsworth / Sentinel Range / Antarctica / Heritage Range / Mount Macalester / Webers Peaks / Geography of Antarctica / Ellsworth Mountains / West Antarctica

is not unreasonable to represent the volcanoes that have precaldera lavas less than 1 million years old as active," and the remaining ones that are less than 10 million years old as dormant. A more conservative represent

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Language: English - Date: 2011-05-06 05:43:28
2Webers Peaks / Metamorphism / Heritage Range / Ellsworth / Metamorphic rock / Marble Hills / Geography of Antarctica / Ellsworth Mountains / West Antarctica

Figure 2. Photomicrograph of glass shards (arrows) in vitric tufi from Mount Weems. Shards are replaced by calcite. Shard in cen ter of photomicrograph is 0.24 millimeters long. Plain light. in the lower part of the form

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Language: English - Date: 2011-05-06 06:06:01
3Physical geography / Webers Peaks / Springer Peak / Ellsworth / Heritage Range / Antarctica / Mount Macalester / Geography of Antarctica / Ellsworth Mountains / West Antarctica

Ellsworth Mountains studies, GERALD F. WEBERS Macalester College St. Paul, Minnesota 55105

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Language: English - Date: 2011-05-06 05:13:59
4British Antarctic Territory / Chilean Antarctic Territory / Seymour Island / Cretaceous / Webers Peaks / Geography of Antarctica / Ellsworth Mountains / Argentine Antarctica

1-\ I \ / \ Plesiosaurs and mosasaurs were large marine reptiles which were abundant and diversified in the Cretaceous seas but became extinct at the close of the period. (See figure.) With their

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Language: English - Date: 2011-05-06 04:12:04
5Dufek Massif / Heritage Range / Webers Peaks / Geography of Antarctica / Ellsworth Mountains / West Antarctica

Volume on geology of the Ellsworth Mountains—Progress inG.F. WEBERS Macalester College St. Paul, Minnesota 55105

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Language: English - Date: 2011-05-06 22:22:27
6Springer Peak / Ellsworth / Quartzite / Ellsworth Mountains / Soholt Peaks / Webers Peaks

Geologic and fission-track studies in the Heritage Range, Ellsworth Mountains, and nunataks of West Antarctica P.G. FITZGERALD* and T.F. REDFIELD, Department of Geology, Arizona State University, Tempe, ArizonaP.M

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Language: English - Date: 2011-05-06 18:55:46
7Webers Peaks / Glossopteris / Permian / Trilobite / Springer Peak / Minnesota Glacier / Antarctica / Pojeta Peak / Brachiopod / Ellsworth Mountains / Geography of Antarctica / Physical geography

USGS Open-File Report[removed], Short Research Paper 107

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Source URL: pubs.usgs.gov

Language: English - Date: 2007-09-25 17:50:08
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