TY - RPRT TI - Use of mercurous chloride to recover trace amounts of gold from waters AU - E. A. Jenne AU - T. T. Chao AU - L.M. Heppting PY - 1968 DO - 10.2113/gsecongeo.63.4.420 UR - https://pubs.usgs.gov/publication/70221370 ID - 70221370 ER -