TY - RPRT TI - Geologic map of the Leadville North 7.5’ quadrangle, Eagle and Lake Counties, Colorado AU - Chester A. Ruleman AU - Theodore R. Brandt AU - Marc W. Caffee AU - Brent M. Goehring PY - 2018 DO - 10.3133/sim3400 UR - https://pubs.usgs.gov/publication/sim3400 ID - sim3400 ER -