Strippable coal resources of Colorado
Subtitle: location, tonnage, and characteristics of coal and overburden
By: Charles N. Speltz ; Intermountain Field Operation Center.
Contributors: United States. Bureau of Mines.
Series: Information circular - Bureau of Mines ; 8713; Information circular (United States. Bureau of Mines) -- 8713.
Publisher: U.S. Dept. of the Interior, Bureau of Mines ; for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Published: 1976
Place of publication: Washington
Language: eng
Number of pages: 70
Subjects: Strip mining -- Colorado.
Notes: Bibliography: p. 58-66.