Showing 1 - 11 of 11 for search: 'Ladwig, L. R.', query time: 0.05s
by Ladwig, L. R.
Published: Colorado Geological Survey, Department of Natural Resources, State of Colorado, 1983
Description: 1 online resource (vi, 22 pages) : illustrations, map.
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by Ladwig, L. R.
Published: Colorado Geological Survey, Department of Natural Resources, State of Colorado, 1981
Description: 1 online resource (253 unnumbered pages) : illustrations.
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by Ladwig, L. R.
Published: Colorado Geological Survey, Department of Natural Resources, 1986
Description: 1 online resource (iv, 11 pages) : illustrations.
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by Ladwig, L. R.
Published: Colorado Geological Survey, Dept. of Natural Resources, State of Colorado, 1983
Description: 1 volume (loose-leaf) ; 28 cm.
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by Kirkham, Robert M.
Published: Colorado Geological Survey, Dept. of Natural Resources, State of Colorado, 1979
Description: vi, 70 pages : illustrations ; 28 cm. + portfolio (5 folded leaves of plates : illustrations ; 32 cm.)
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by Kirkham, Robert M.
Published: Colorado Geological Survey, Department of Natural Resources, State of Colorado, 1979
Description: 1 online resource (vi, 70 pages) : illustrations, maps.
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by Rushworth, Peter.
Published: Department of Natural Resources, Colorado Geological Survey, 1984
Description: 1 online resource (1 map) + booklet (130, A1-A16 pages).
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Published: Colorado Geological Survey, Department of Natural Resources, State of Colorado, 1981
Description: 1 online resource (xiv, 364 pages) : illustrations, map.
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by Kirkham, Robert M.
Published: Colorado Geological Survey, 1977
Description: 1 online resource (30 pages) : map.
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by Rushworth, Peter.
Published: Colorado Geological Survey, 1984
Description: 1 online resource (various pagings) : illustrations.
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by Kelso, Bruce S.
Published: Department of Natural Resources, Colorado Geological Survey, 1981
Description: 1 online resource (1 map) : color ; text (130 pages).
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