Constraining Late Cretaceous Magmatic Evolution in Southwestern Montana.

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Date
2009-01-23
Author
Guy, Alexandra K.
Advisor(s)
Ihinger, Phillip D.
Mahoney, J. Brian
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Abstract
The Elkhorn Mountains volcanics (EMV) of southwest Montana comprise Late Cretaceous andesitic to rhyolitic tuffs and flows that are adjacent to and coeval with the Boulder batholith (Bb) and it satellite intrusions (Si). We have undertaken detailed mapping and geochemical studies to investigate the relationship between the deformation and magmatism of the region.
Subject
Geology, Stratigraphic--Cretaceous
Geology--Montana--Elkhorn
Volcanic ash, tuff, etc.--Montana--Elkhorn Mountains
Rocks, Igneous--Montana--Elkhorn Mountains
Posters
Permanent Link
http://digital.library.wisc.edu/1793/31913
Description
Color poster with text, maps, and graphs describing research conducted by Alexandra K. Guy, advised by Phillip D. Ihinger and J. Brian Mahoney.
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