Manganese occurrences in the Eureka-Animas Forks area of the San Juan Mountains, San Juan County, Colo.
By: by William E. Young.
Contributors: United States. Bureau of Mines.
Series: United States. Bureau of Mines. Information circular ;; 8303; Information circular (United States. Bureau of Mines) ;; 8303.
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1966
Place of publication: [Washington]
Language: eng
Number of pages: 52
Subjects: Manganese ores -- Colorado -- San Juan County.
Notes: Bibliographical footnotes.