Bedrock topography and isopachs of Cretaceous and Quaternary strata, east-central and southeastern Minnesota, M-52, Plate 2
Description
Isopachs (lines of equal stratigraphic thickness) of Cretaceous and Quaternary rocks and sediments in east-central and southeastern Minnesota, scale 1:500,000.
Mossler, John H. (1983). Bedrock topography and isopachs of Cretaceous and Quaternary strata, east-central and southeastern Minnesota, M-52, Plate 2. Minnesota Geological Survey. https://reflections.mndigital.org/catalog/mgs:935 (map)