TY  - RPRT
TI  - Geochemical controls on lead concentrations in stream water and sediments
AU  - J.D. Hem
PY  - 1976
DO  - 10.1016/0016-7037(76)90106-x
UR  - https://pubs.usgs.gov/publication/70011087
ID  - 70011087
ER  -