Search Results - "I 19.3:1603"
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The geologic story of the Aspen region : mines, glaciers, and rocks
Published: U.S. G.P.O. ; For sale by the Books and Open-File Reports Section, U.S. Geological Survey, 1988“…I 19.3:1603…”Description: viii, 53 pages : illustrations (some color) ; 28 cm.
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The geologic story of the Aspen region : mines, glaciers and rocks
Published: United States Department of the Interior, U.S. Geological Survey, 1986“…I 19.3:1603…”Description: 1 online resource (viii, 53 pages, 3 pages of plates) : illustrations, maps.
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