Total intensity aeromagnetic map of Elkhart County, Indiana: relative to arbitrary datum

Creator:: Dempsey, W. J., Henderson, John R., and Duffner, R. T.
Description:: Includes text and location map. Scale approximately 1:63,500. By W.J. Dempsey, J.R. Henderson, R.T. Duffner; compilation directed By J.R. Henderson; prepared in cooperation with Indiana Department of Conservation, Division of Geology.
Publisher:: For sale by United States Geological Survey
Place:: Indiana
Resource Class:: Maps
Resource Type:: Thematic maps
Date Published:: 1950
Temporal Coverage:: 1950
Provider:: Indiana University
Format:: JPEG

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