Showing 1 - 11 of 11 for search: 'Crawford, R. D. 1873-1950.', query time: 0.07s
by Crawford, R. D. 1873-1950.
Published: Colorado Geological Survey, 1916
Description: 1 online resource (116 pages, 11 pages of plates) : illustrations, maps.
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by Crawford, R. D. 1873-1950.
Published: Colorado Geological Survey Boulder, 1925
Description: 1 online resource (89 pages, 1 unnumbered page) : illustrations, maps.
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by Crawford, R. D. 1873-1950.
Published: Colorado Geological Survey, 1920
Description: 1 online resource (59 pages) : illustrations, maps.
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by Crawford, R. D. 1873-1950.
Published: Colorado Geological Survey, 1913
Description: 1 online resource (317 pages) : illustrations, maps.
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by Crawford, R. D. 1873-1950.
Published: Camera print, 1925
Description: 89 pages (1 unnumbered) : including illustrations, maps, tables, III folded plates (in pocket) ; 23 cm.
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by Colorado Geological Survey.
Published: Eames Bros., 1920
Description: 59 pages 1 leaf : including illustrations, tables, maps (3 folded in pocket) ; 23 cm.
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by Colorado Geological Survey.
Published: The Survey, 1908
Description: 1 map ; 60 x 15 cm.
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by Colorado Geological Survey.
Published: The Survey, 1908
Description: 1 map : color ; 23 x 30 cm.
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by Colorado Geological Survey.
Published: Smith-Brooks Print. Co., State Printers, 1910
Description: 78 pages, 111 pages : illustrations (some folded), 6 folded maps (some color) ; 24 cm.
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Published: Colorado Geological Survey, 1910
Description: 1 online resource (78, 111 pages) : illustrations, maps.
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by Coffin, R. C. 1886-1972.
Published: Daily Camera, printers, 1924
Description: 1 online resource (68 pages) : illustrations, maps.
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Geology Ore deposits Mines and mineral resources Anticlines Oil-shales Tungsten mines and mining