Inventory of nonmetallic mining and processing operations in Colorado
By: compiled by Stephen D. Schwochow.
Contributors: Colorado Geological Survey.
Series: Map series / Colorado Geological survey -- 17.; Map series (Colorado Geological Survey) -- 17.
Publisher: Colorado Geological Survey, Dept. of Natural Resources
Published: 1981
Place of publication: [Denver?]
Language: eng
Number of pages: 39
Subjects: Mine maps -- Colorado.; Nonmetallic minerals -- Colorado.; Mineral industries -- Colorado.; Mines and mineral resources -- Colorado.
Notes: In container 29 x 23 x 5 cm.

Bibliography: p. 35-38.