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Suspension of Assessment Work on Mining Claims; Acquisition by the Geological Survey of Certain Collections for the United States; Construction of an Experiment Station of the Bureau of Mines, Rolls, Mo
Language: en
Pages: 40

Suspension of Assessment Work on Mining Claims; Acquisition by the Geological Survey of Certain Collections for the United States; Construction of an Experiment Station of the Bureau of Mines, Rolls, Mo

Authors: United States. Congress. Senate. Committee on Mines and Mining
Categories: Mining claims
Type: BOOK - Published: 1939 - Publisher:

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Suspension of Assessment Work on Mining Claims. Acquisition by the Geological Survey of Certain Collections for the U.S. Construction of an Experiment Station of the Bureau of Mines, Rolla, Mo., Hearings ..., on S. 1288 ..., S. 1542 ..., S. 1806 ..., May 4, 1939
Language: en
Pages: 36

Suspension of Assessment Work on Mining Claims. Acquisition by the Geological Survey of Certain Collections for the U.S. Construction of an Experiment Station of the Bureau of Mines, Rolla, Mo., Hearings ..., on S. 1288 ..., S. 1542 ..., S. 1806 ..., May 4, 1939

Authors: United States. Congress. Senate. Committee on Mines and Mining
Categories:
Type: BOOK - Published: 1939 - Publisher:

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Prospects for Mineral Resource Assessments on Public Lands
Language: en
Pages: 346

Prospects for Mineral Resource Assessments on Public Lands

Authors: Simon M. Cargill
Categories: Canada
Type: BOOK - Published: 1986 - Publisher:

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Gravel Roads
Language: en
Pages: 112

Gravel Roads

Authors: Ken Skorseth
Categories: Gravel roads
Type: BOOK - Published: 2000 - Publisher:

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The purpose of this manual is to provide clear and helpful information for maintaining gravel roads. Very little technical help is available to small agencies t
Gypsum Deposits of the United States
Language: en
Pages: 382

Gypsum Deposits of the United States

Authors: Ralph Walter Stone
Categories: Geology
Type: BOOK - Published: 1920 - Publisher:

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