Mining and beneficiating methods and costs at two crushed- limestone operations, Madison County, Iowa / by L.G. Marshall.

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Main Author: Marshall, Lawrence G.
Corporate Author: United States. Bureau of Mines
Format: Government Document Book
Language:English
Published: [Washington, D.C.] : U.S. Dept. of the Interior, Bureau of Mines, [1963]
Series:Information circular (United States. Bureau of Mines) ; 8199.
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