TY - BOOK T1 - Gold in placer deposits. DA - 1990. CY - Washington : AU - Yeend, Warren E., AU - Shawe, Daniel R., AU - Wier, Kenneth L. VL - ch. G VL - 1857-G CN - QE75 CN - QE75 PB - U.S. G.P.O., PP - Washington : PY - 1990. ID - 229631 KW - Gold mines and mining KW - Placer deposits TI - Gold in placer deposits. ER -