Sketch Map Showing Surface Geology and Underground Workings in Area Between Silver Lake Basin and Bridal Veil Canyon, Colorado

This map illustrating the surface and underground features of Silver Lake Basin and Bridal Veil Canyon, Colorado was made for the United States Geological Survey circa 1950. The map is mostly black and white. Contact lines, dike lines, mineralized fault lines, stone fracture, unmirealized fault lines, and a trace of mine workings are identified.

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