TY - RPRT TI - Reconnaissance geologic map of the east half of the Bend quadrangle, Crook, Wheeler, Jefferson, Wasco and Deschutes Counties, Oregon AU - Donald A. Swanson PY - 1968 DO - 10.3133/ofr68266 UR - https://pubs.usgs.gov/publication/ofr68266 ID - ofr68266 ER -