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Welcome to the new Datapages Archives

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The AAPG/Datapages Combined Publications Database

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Tectonic History of the Black Hills Uplift

Alvis L. Lisenbee

Wyoming Geological Association

... of these features, but it is on the order of 3000 ft. The magmatic activity was strongest during the period 50 to 60 Ma (McDowell, 1971) although ages as young...