TY - RPRT TI - Preliminary map of landslide deposits, Montrose 1 degree by 2 degrees Quadrangle, Colorado AU - Roger B. Colton AU - Penny E. Patterson AU - Jeffrey A. Holligan AU - Larry W. Anderson PY - 1975 DO - 10.3133/mf702 UR - https://pubs.usgs.gov/publication/mf702 ID - mf702 ER -