TY  - RPRT
TI  - Reconnaissance geologic map of the east half of the Crescent quadrangle, Lake, Deschutes, and Crook Counties, Oregon
AU  - G. W. Walker
AU  - N.V. Peterson
AU  - R. C. Greene
PY  - 1967
DO  - 10.3133/i493
UR  - https://pubs.usgs.gov/publication/i493
ID  - i493
ER  -