TY  - RPRT
TI  - Gold contents of 469 outcrop and 1466 B-horizon soil samples from the northwestern part of the Duluth Complex, northeastern Minnesota
AU  - J. B. McHugh
AU  - H. V. Alminas
PY  - 1991
DO  - 10.3133/ofr91293
UR  - https://pubs.usgs.gov/publication/ofr91293
ID  - ofr91293
ER  -