Related Books

Geology & Mineral Resources of Douglas County, Oregon
Language: en
Pages: 126

Geology & Mineral Resources of Douglas County, Oregon

Authors: Len Ramp
Categories: Geology
Type: BOOK - Published: 1972 - Publisher:

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Mineral Resources of Douglas County Oregon
Language: en
Pages: 124

Mineral Resources of Douglas County Oregon

Authors: Oregon Department of Mineral Industries
Categories: History
Type: BOOK - Published: 2014-07-26 - Publisher: CreateSpace

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Mining historian Kerby Jackson introduces us to a classic mining work in this important re-issue of the Oregon Department of Geology and Mineral Industries publ
Bulletin - State of Oregon Department of Geology and Mineral Industries
Language: en
Pages: 208

Bulletin - State of Oregon Department of Geology and Mineral Industries

Authors: Oregon. Department of Geology and Mineral Industries
Categories: Geology
Type: BOOK - Published: 1977 - Publisher:

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The Mineral Resources of Oregon
Language: en
Pages: 68

The Mineral Resources of Oregon

Authors:
Categories: Mines and mineral resources
Type: BOOK - Published: 1914 - Publisher:

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Biennial Report of the State Department of Geology and Mineral Industries of the State of Oregon
Language: en
Pages: 32

Biennial Report of the State Department of Geology and Mineral Industries of the State of Oregon

Authors: Oregon. Department of Geology and Mineral Industries
Categories: Geology
Type: BOOK - Published: 1972 - Publisher:

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