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Language: en
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Type: BOOK - Published: 1913 - Publisher:
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Type: BOOK - Published: 2017-11-24 - Publisher: Forgotten Books
Excerpt from Bibliography of Colorado Geology and Mining: With Subject Index; From the Earliest Explorations to 1912 The geological literature of Colorado is ve
Language: en
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Type: BOOK - Published: 1914 - Publisher:
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Type: BOOK - Published: 1914 - Publisher:
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Type: BOOK - Published: 1925 - Publisher:
