TY - RPRT TI - Soil geochemistry of Mother Lode-type gold deposits in the Hodson mining district, central California, U.S.A. AU - M.A. Chaffee AU - R. H. Hill PY - 1989 DO - 10.1016/0375-6742(89)90044-7 UR - https://pubs.usgs.gov/publication/70015422 ID - 70015422 ER -