New Cascade tunnel (340)

Previous (339) Next (341)

Mine name New Cascade tunnel
State Colorado
County Mineral
Author Stevens, T.A.
Portal of lower adit (New Cascade tunnel) of main prospect workings on Cascade Creek. La Garita Wilderness Area. Mineral County, Colorado. 1971. Published as figure 5 in U.S. Geological Survey. Bulletin 1420. 1977.
Caption Portal of lower adit (New Cascade tunnel) of main prospect workings on Cascade Creek. La Garita Wilderness Area. Mineral County, Colorado. 1971. Published as figure 5 in U.S. Geological Survey. Bulletin 1420. 1977.