Showing 1 - 18 of 18 for search: 'Bortleson, Gilbert Carl, 1940-', query time: 0.08s
by Bortleson, Gilbert Carl, 1940-
Published: U.S. Dept. of the Interior, U.S. Geological Survey ; Information Services [distributor], 2000
Description: iv, 14 pages : illustrations (some color), color maps ; 28 cm.
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by Bortleson, Gilbert Carl, 1940-
Published: U.S. Geological Survey, 1986
Description: v, 24 pages : illustrations, maps ; 28 cm.
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by Bortleson, Gilbert Carl, 1940-
Published: U.S. Govt. Print. Off., 1977
Description: iii, 30 pages : illustrations ; 29 cm.
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by Bortleson, Gilbert Carl, 1940-
Published: U.S. Geological Survey, 1980
Description: 11 maps : color ; on sheets 84 x 98 cm or smaller.
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by Bortleson, Gilbert Carl, 1940-
Published: U.S. Geological Survey, 1974
Description: 1 map : color ; 45 x 25 cm, folded in envelope 30 x 24 cm.
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by Bortleson, Gilbert Carl, 1940-
Published: U.S. Geological Survey ; Earth Science Information Center, Open-File Reports Section [distributor], 1993
Description: vii, 24 pages : illustrations, maps (1 color) ; 28 cm.
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by Bortleson, Gilbert Carl, 1940-
Published: U.S. Geological Survey, Water Resources Division, 1979
Description: vii, 54 pages : illustrations, map ; 27 cm.
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by Bortleson, Gilbert Carl, 1940-
Published: United States Department of the Interior, Geological Survey, 1977
Description: 1 online resource (iii, 30 pages) : illustrations, maps + 1 plate.
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by Bortleson, Gilbert Carl, 1940-
Published: U.S. Geological Survey, 1997
Description: 4 unnumbered pages : color illustrations, color map ; 28 cm.
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by Bortleson, Gilbert Carl, 1940-
Published: U.S. Geological Survey ; [Available from] U.S. Geological Survey, Books and Open-file Reports, 1989
Description: vi, 37 pages : illustrations, maps.
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by Bortleson, Gilbert Carl, 1940-
Published: U.S. Geological Survey, 1993
Description: 1 online resource (vii, 24 pages) : illustrations, maps (1 color).
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by Bortleson, Gilbert Carl, 1940-
Published: U.S. Department of the Interior, U.S. Geological Survey, 2000
Description: 1 online resource (iv, 14 pages) : illustrations (some color), color maps.
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by Bortleson, Gilbert Carl, 1940-
Published: U.S. Geological Survey, 1974
Description: 1 online resource (v, 35 pages).
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by Bortleson, Gilbert Carl, 1940-
Published: U.S. Geological Survey, 1986
Description: 1 online resource (v, 24 pages) : illustrations, maps + 5 plates.
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Published: U.S. Geological Survey ; For sale by the U.S. Geological Survey, Map Distribution, 2001
Description: v, 130 pages : illustrations, maps ; 28 cm.
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Published: U.S. Dept. of the Interior, U.S. Geological Survey ; Books and Open-File Reports Section [distributor], 1992
Description: vi, 62 pages : illustrations, map ; 28 cm.
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by Steinkampf, W. C.,
Published: U.S. Geological Survey, 1985
Description: 1 online resource (v, 26 pages) : illustrations, maps.
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by Rettig, Stephen A.,
Published: U.S. Geological Survey, 1983
Description: 1 online resource (vii, 61 pages) : illustrations.
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