TY  - RPRT
TI  - Photogrammetric determination of movement on the Slumgullion Slide, Hinsdale County, Colorado 1985–1990
AU  - W. K. Smith
PY  - 1993
DO  - 10.3133/ofr93597
UR  - https://pubs.usgs.gov/publication/ofr93597
ID  - ofr93597
ER  -