TY - RPRT TI - Petrographic and chemical data for the Quien Sabe volcanic rocks in the Mariposa Peak Quadrangle, central Diablo Range, California AU - J. L. Drinkwater AU - P.W. Weigand AU - D. H. Sorg PY - 1988 DO - 10.3133/ofr88642 UR - https://pubs.usgs.gov/publication/ofr88642 ID - ofr88642 ER -