TY - RPRT TI - Artifacts resembling budding bacteria produced in placer-gold amalgams by nitric acid leaching AU - J.R. Watterson PY - 1994 DO - 10.1130/0091-7613(1994)022<1144:arbbpi>2.3.co;2 UR - https://pubs.usgs.gov/publication/70017183 ID - 70017183 ER -