Map of southwestern Indiana showing locations of active coal mines

Description:: Blue line print. 'Base modified from Indiana Department of Conservation, Geological Survey. Base map of portion of western Indiana, 1951.' Includes 'Outline map of Indiana showing location of map area', 'Township diagram', and index of 'Active coal mines in Indiana (as of February 1, 1975).' Scale approximately 1:325,000. Compiled by Harold C. Hutchison.
Creator:: Hutchison, Harold C. (Harold Christy), 1925-
Publisher:: Indiana Department of Geology and Natural Resources
Provider:: Indiana University
Resource Class:: Maps
Resource Type:: Mine maps
Temporal Coverage:: 1975
Date Issued:: 1975
Spatial Coverage:: Indiana
Access Rights:: Public
Format:: JPEG
More details at:: https://purl.dlib.indiana.edu/iudl/images/VAC3073/VAC3073-M-00704

Map of southwestern Indiana showing locations of active coal mines - UC Berkeley GeoData