TY - RPRT TI - Geologic map of the Homestake Reservoir 7.5′ quadrangle, Lake, Pitkin, and Eagle Counties, Colorado AU - Chester A. Ruleman AU - Michael G. Frothingham AU - Theodore R. Brandt AU - Colin A. Shaw AU - Marc W. Caffee AU - Brent M. Goehring AU - Keith A. Brugger PY - 2020 DO - 10.3133/sim3451 UR - https://pubs.usgs.gov/publication/sim3451 ID - sim3451 ER -