Why Tens of Thousands of Toxic Mines Litter the U.S. West
smithsonianmag.com
The fouled waters of the Animas River are slowly clearing, but the widespread hazards posed by toxic mine waste will be with us for centuries.
smithsonianmag.com

The Utah Geological Survey (UGS) is a division of the Utah Department of Natural Resources. Several specialized programs comprise the UGS: Data Management, Energy & Minerals, Geologic Hazards, Geologic Information & Outreach, Geologic Mapping, Groundwater & Wetlands, and Paleontology.

