TY - RPRT TI - Mercury- and silver-rich ferromanganese oxides, southern California Borderland: Deposit model and environmental implications AU - J.R. Hein AU - A. Koschinsky AU - B.R. McIntyre PY - 2005 DO - 10.2113/100.6.1151 UR - https://pubs.usgs.gov/publication/70027863 ID - 70027863 ER -