TY  - RPRT
TI  - Geologic map of the Sand Hollow Quadrangle, Crook County, Oregon
AU  - J. A. Ach
AU  - J.T. Bateson
PY  - 1991
DO  - 10.3133/mf2156
UR  - https://pubs.usgs.gov/publication/mf2156
ID  - mf2156
ER  -