TY - RPRT TI - Preliminary report on iron-ore deposits adjacent to Yogo Peak, Judith Basin county, Montana AU - G.E. Goodspeed AU - P.J. Fitzsimmons PY - 1946 DO - 10.3133/ofr4628 UR - https://pubs.usgs.gov/publication/ofr4628 ID - ofr4628 ER -