Environmental Considerations of Active and Abandoned Mine Lands: Lessons from Summitville, Colorado: U. S. Geological Survey Bulletin 2220
United States Government Printing Office, 1995. softcover, 11" x 8.5", 38 pages, illustrated. near fine. Item #5568661
from page 2, "Metals and minerals are essential components of a highly industrial society. n the United States part of this demand has been met through domestic mining of metals and minerals in almost every State of the Nation." DZ4.
Price: $25.00
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