TY - RPRT TI - Gold and spectrographic analyses of 110 outcrop and 238 B-horizon soil samples from the western Vermilion District, northeastern Minnesota AU - John B. McHugh AU - R.T. Hopkins AU - H. V. Alminas AU - G.T. Hill PY - 1992 DO - 10.3133/ofr92615a UR - https://pubs.usgs.gov/publication/ofr92615A ID - ofr92615A ER -