TY - RPRT TI - Evidence from flank ridges for long-term diminishing movements of the Slumgullion landslide, Hinsdale County, Colorado AU - Mario Parise AU - Andrea Moscariello AU - Robert W. Fleming PY - 1997 DO - 10.3133/ofr97517 UR - https://pubs.usgs.gov/publication/ofr97517 ID - ofr97517 ER -