The gneisses, gabbro-schists, and associated rocks of southwestern Minnesota / by Christopher Webber Hall.

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Main Author: Hall, Christopher Webber (Author)
Other title:Gneisses, gabbro-schists, etc., of sw. Minnesota.
Format: Government Document eBook
Language:English
Published: Washington, D.C. : Department of the Interior, United States Geological Survey, 1899.
Series:Bulletin of the United States Geological Survey ; no. 157.
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