TY - RPRT TI - The zinc content of plants on the Freidensville zinc slime ponds in relation to biogeochemical prospecting AU - W. O. Robinson AU - Hubert William Lakin AU - Laura E. Reichen PY - 1947 DO - 10.2113/gsecongeo.42.6.572 UR - https://pubs.usgs.gov/publication/70214138 ID - 70214138 ER -