TY - RPRT TI - Hornblende gabbro sill complex at Onion Valley, California, and a mixing origin for the Sierra Nevada batholith AU - T. W. Sisson AU - T.L. Grove AU - D.S. Coleman PY - 1996 DO - 10.1007/s004100050237 UR - https://pubs.usgs.gov/publication/70019200 ID - 70019200 ER -