TY - RPRT TI - Geologic setting of the Yucaipa Quadrangle, San Bernardino and Riverside counties, California AU - J. C. Matti AU - D. M. Morton AU - B. F. Cox AU - S. E. Carson AU - T. J. Yetter PY - 1992 DO - 10.3133/ofr92446 UR - https://pubs.usgs.gov/publication/ofr92446 ID - ofr92446 ER -