Total intensity aeromagnetic map of St. Joseph County, Indiana: relative to arbitrary datum

Description:: Includes text and location map. Scale approximately 1:64,000.
Creator:: Dempsey, W. J., cartographer.
Publisher:: For sale by U.S. Geological Survey
Provider:: Indiana University
Resource Class:: Maps
Resource Type:: Thematic maps
Temporal Coverage:: 1950
Spatial Coverage:: Indiana and Indiana--Saint Joseph County
Access Rights:: Public
Format:: JPEG
More details at:: http://purl.dlib.indiana.edu/iudl/images/VAC3073/VAC3073-M-00321

Total intensity aeromagnetic map of St. Joseph County, Indiana: relative to arbitrary datum - UC Berkeley GeoData