- Northeast of Loveland Pass; 20 miles west southwest of Idaho Springs1
- On slope near Georgetown.1
- Quale Creek, Steven's Gulch, NE. of Gray's Peak, 6 miles SW. Silver Plume1
- Rocky shore of Summit Lake, north-east slope of Mount Evans1
- Rte. 6, 0.8 mi S. of I-701
- Shore of Echo Lake, Mt Evan's Highway.1
- Shore of Echo Lake, Mt. Evan's Highway.1
- Shore of Echo Lake, south east of Idaho Spring.1
- Silver Plune1
- South shore of Summit Lake, Mount Evans1
- South shore of Summit Lake, Mount Evans, 12 miles WSW of Idaho Springs.1
- Southwest of Loveland Pass; 20 miles west southwest of Idaho Springs1
- Southwest of Loveland Pass; 20 miles west southwest of Idaho springs1
- Summit Lake, Mt. Evans.1
- Waldorf1
- above south shore of Summit Lake, Mount Evans, 12 miles west-wouthwest of Idaho Springs1
- east of Silver Dollar Lake, 11 miles south-southwest of Georgetown1
- edge of Quale Creek, near mine, Steven's Gulch, 5 miles southwest of Silver Plume1
- high above Naylor Lake, 10 miles south-southwest of Georgetown1
- near Idaho Springs1