Environmental assessment (1976-1978). Covers Iron Hill, Powderhorn, Gunnison County. Topics: titanium development, environmental inventory, open pit method, surface mining. Agencies: Buttes Gas & Oil, Western State College of Colorado, Colorado Air Pollution Control Commission. Cites 15 external works.
Knowledge graph centered on Buttes Gas & Oil Iron Hill – Powder Horn with 61 nodes and 60 connections. Top connected: Spruce, United States Bureau of Land Management, United States Environmental Protection Agency, United States Geological Survey, Colorado Department of Wildlife.
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