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clays of North Dakota as a potntial source of alumina
clays of North Dakota as a potntial source of alumina
Author: Miller Hansen
this survey was an attempt to locate clay deposits of 20% or higher alumina content of sufficient size to supply an aluminum plant for at least 25 years . Includes a 4 page foldout map .
ISBN: 432046
Publication Date: 1957
Pages: 15
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Publisher: north dakota geological society
Book Type: Paperback
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