U.S. Dept. of the Interior, Bureau of Land Management : Utah Oil Gas and Mining : Colorado Division of Minerals & Geology,
Malin, Luci.
Pineda, Loretta.
Rigby, Kelly.
Fredrick, Frank.
United States. Bureau of Land Management.
Utah. Bureau of Land Management.
Utah Abandoned Mine Reclamation Program.
Colorado Inactive Mine Reclamation Program.
Utah. Division of Oil, Gas, and Mining.
Colorado. Division of Minerals and Geology.
1998
1999
2000
2001
2002
2003
2004
2005
"The mining legacy goes back to the early 1800's leaving us with more than 500,000 abandoned mine openings nationwide. These old mines and water-filled pits and quarries pose a multitude of hazards."--Cassette container.
[United States] : U.S. Dept. of the Interior, Bureau of Land Management : Utah Oil Gas and Mining : Colorado Division of Minerals & Geology, [between 1998 and 2005]
Stay out and stay alive [videorecording]
Stay out and stay alive
Abandoned mine safety