Surficial geology of the Castle Danger quadrangle, Lake County, Minnesota, M-144
Description
Quaternary geology map showing interpretations of Quaternary (Pleistocene [glacial] and Holocene [post-glacial]) surficial geology (distribution and type of materials at the land surface), of the Castle Danger quadrangle, scale 1:24,000.
Hobbs, Howard C. (2004). Surficial geology of the Castle Danger quadrangle, Lake County, Minnesota, M-144. Minnesota Geological Survey. https://reflections.mndigital.org/catalog/mgs:861 (map)