Search Results for the EPA National Library Catalog

Items Found: 18

Showing: Items 1 - 18



Select Item Title Year Published
1960 directory of mining for the Colorado River Basin / 1962
Colorado experience. Colorado's premier history series / Season 1 : 2013
Colorado metal mining activity map with directory / 1989
Colorado mineral and mineral fuel activity, 2001 / 2002
Energy resources of the Piceance Creek Basin, Colorado : twenty-fifth field conference, Rocky Mountain Association of Geologists, Denver, Colorado, 1974 1974
Geology and mineral evaluation of mineral claims with the Snowmass Wilderness Area in the vicinity of the Colorado-Higland Marble Quarry, Conundrum Creek, Pitkin County, Colorado / 1989
Inventory of nonmetallic mining and processing operations in Colorado 1981
Leadville, Colorado's magic city 1980
Mineral resource potential and geology of the Routt National Forest and the Middle Park Ranger District of the Arapaho National Forest, Colorado / 2000
Mineral resources at Two Forks and Turkshead Reservoir sites, South Platte River and tributaries, upper South Platte Unit, Mt. Evans Division, Jefferson and Douglas Counties, Colo. 1966
Minerals in the economy of Colorado. 1978
Oil shale, water resources, and valuable minerals of the Piceance basin, Colorado : the challenge and choices of development / 1987
Radioactive mineral occurrences of Colorado and bibliography / 1978
Radium, uranium and vanadium deposits of southwestern Colorado, 1921
Rules and regulations of the Colorado mined land reclamation board. 1977
Silver camp called Creede : a century of mining / 2005
The Orphan Boy : a love affair with mining : 1880 to present / 2007
Their silent profile : inactive coal and metal mines of Colorado / 1982

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