TY - RPRT TI - Geochemical evidence for Se mobilization by the weathering of pyritic shale, San Joaquin Valley, California, U.S.A. AU - T. S. Presser AU - W. C. Swain PY - 1990 DO - 10.1016/0883-2927(90)90066-e UR - https://pubs.usgs.gov/publication/70015995 ID - 70015995 ER -