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The effects of mineral conservation legislation on Colorado's aggregate industry
Schwochow, S. D.
Colorado Geological Survey.
1980
Colorado Geological Survey, Dept. of Natural Resources
Denver, Colo.
Cover title. "Reprinted from Resource Series 8, Proceedings of the Fifteenth Forum on Geology of Industrial Metals." Includes bibliographical references.
Aggregates (Building materials) Sand and gravel industry Law and legislation Mining law
Colorado
1 online resource (41 p.) : ill., maps.
eng
NR7.12/80/8/INTERNET
http://hdl.handle.net/10176/co:10911
796850381
2012-07-13T23:51:39.392Z