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Corporate Author Geological Survey (U.S.)

標題 Utilization of mull (forest humus layer) in geochemical exploration in the Empire district, Clear Creek County, Colorado, by Gary C. Curtin [and others]

出版資料 Washington, U.S. Govt. Print. Off., 1971.

複本

說明 iv, 39 p. illus. 24 cm.
系列 Contributions to geochemical prospecting for minerals
U.S. Geological Survey bulletin 1278-B
Geological Survey bulletin ; 1278-B.
With: Bound With: Coal resources of the United States, January 1, 1967.
Bibliography Bibliography: p. 15.
主題 Geochemical prospecting -- Colorado -- Clear Creek County.
Forest soils -- Colorado -- Clear Creek County.
Ore deposits -- Colorado -- Clear Creek County.
添加作者 Curtin, Gary C., 1935-
政府出版物號碼 I 19.3:1278-B
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