TY - RPRT TI - Effects of mother lode-type gold mineralization on 187Os/188Os and platinum group element concentrations in peridotite: Alleghany District, California AU - R.J. Walker AU - J.K. Böhlke AU - W.F. McDonough AU - Ji Li PY - 2007 DO - 10.2113/gsecongeo.102.6.1079 UR - https://pubs.usgs.gov/publication/70031124 ID - 70031124 ER -