Mineral resources of the Comanche-Big South, Neota-Flat Top, and Never Summer Wilderness study areas, north-central Colorado
By: by Robert C. Pearson ... [et al.] ; United States Department of the Interior, Geological Survey.
Contributors: Pearson, Robert Carl, 1926-; Geological Survey (U.S.); United States. Bureau of Mines
Series: Open-file report -- 81-578; Open-file report (Geological Survey (U.S.)) -- 81-578.
Publisher: The Survey
Published: 1981
Place of publication: [Reston, Va.?]
Language: eng
Format: Microform
Subjects: Mines and mineral resources -- Colorado.
Notes: "U.S. Bureau of Mines."

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1982?]. 4 microfiches ; 11 x 15 cm.

Bibliography: p. 55-56.