Reconnaissance geologic map of Biwabik NW quadrangle, St Louis County, Minnesota, M-15
Description
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Biwabik NW quadrangle, scale 1:24,000.
Sims, Paul K. (1974). Reconnaissance geologic map of Biwabik NW quadrangle, St Louis County, Minnesota, M-15. Minnesota Geological Survey. https://reflections.mndigital.org/catalog/mgs:787 (map)