1. Geologic, alteration, and vein maps of the Redcloud Peak (Lake City caldera) and Handies Peak wilderness study areas, Hinsdale County, Colorado Yale Public content 1987. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey ; For sale by Branch of Distribution. English. Public. Colorado and Hinsdale County.