TY - RPRT TI - Production of sulfur gases and carbon dioxide by synthetic weathering of crushed drill cores from the Santa Cruz porphyry copper deposit near Casa Grande, Pinal County, Arizona AU - M. E. Hinkle AU - J. L. Ryder AU - S. J. Sutley AU - T. Botinelly PY - 1990 DO - 10.1016/0375-6742(90)90092-o UR - https://pubs.usgs.gov/publication/70016006 ID - 70016006 ER -