TY  - RPRT
TI  - Anomalous concentrations of several metals in iron-formation of the Blue Lead Mountain area, Pennington County, South Dakota
AU  - William H. Raymond
AU  - Robert Ugstad King
AU  - James Jennings Norton
PY  - 1975
DO  - 10.3133/cir707
UR  - https://pubs.usgs.gov/publication/cir707
ID  - cir707
ER  -