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Date: 1998-08-14 16:16:09Summitville mine Summitville San Juan Mountains Acid mine drainage Alamosa River Open-pit mining Heap leaching Mining Hydrothermal vent Colorado Economic geology Environmental issues with mining | Environmental Considerations of Active and Abandoned Mine Lands Lessons fromAdd to Reading ListSource URL: pubs.usgs.govDownload Document from Source WebsiteFile Size: 1,42 MBShare Document on Facebook |
GREAT SAND DUNES COUNTRY OFFICIAL VISITORS GUIDE OF ALAMOSA, COLORADO WWW.ALAMOSA.ORG | 1-800-BLU-SKYS 4 ActivitiesDocID: 1rgpQ - View Document | |
Ridgway’s Western Movie Heritage The rugged mountains, steep canyons, rustic mines buildings and ghost towns of the San Juan Mountains make you feel as though you are still in the Old West of the American frontier. HolDocID: 1ra3E - View Document | |
About Silverton Alpine Running Silverton Alpine Running hosts endurance running events out of Silverton, Colorado. These events showcase the high-altitude scenery and challenge of the San Juan mountains all summer long.DocID: 1qOpC - View Document | |
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Ute Mountain Ute Indian Reservation General Setting M IDocID: 1pBk1 - View Document |