Design Projects
Guidelines for Reports and Presentations Resources for Abandoned Mine Remediation Grading (see Syllabus)
Big Five Mine, Lefthand Creek Watershed, Ward, Boulder County, Colorado
Burlington Mine, James Creek Watershed, Jamestown, Boulder County, Colorado
Griffin Tunnel, St. Kevin Gulch Watershed, Lake County, Colorado
Pennsylvania Mine, Peru Creek Watershed, Summit County, Colorado

Last updated on November 20, 2003 at 02:30 PM by Joe Ryan

The photograph used as the background of this page is a close-up of the water draining from the Big Five Mine near the town of Ward in northwestern Boulder County, Colorado.  The pH of the water draining from the mine is about 2.0.  This acidic water drains into the nearby Lefthand Creek.