Project Funded by the Minerals Coordinating Committee Through the Mineral Diversification Program
View or download report
Report 340: Compilation of Mineral Resources Digital Information for the Minnesota River Valley Corridor.
(12 pages, 8.5 x 11 inches, 186 KB)
Author and Compiler: D.P. Martin
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This report has been scanned in and applied with optical character recognition (OCR) which electronically translates the scanned image printed text into machine-encoded text. This allows users to then search the document by keywords in Adobe Reader or Acrobat software.
View or download plates
Plate 1: Minnesota River Valley Corridor, Study Area and Major Landforms.
(48 x 36 inches, full size, 3.31 mb)
Author: MN DNR, Lands and Minerals Division
Plate 2: Existing Pits and Quarries for All Mineral Commodities.
(48 x 36 inches, full size, 845 kb)
Author: MN DNR, Lands and Minerals Division
Plate 3: Current Resources and Potential for Quartzite, Granite, Silica Sand, and Limestone.
(48 x 36.0 inches, full size, 463 kb)
Author: MN DNR, Lands and Minerals Division
Plate 4: Current Resources and Potential for Industrial Clay.
(48 x 36 inches, full size, 398 kb)
Author: MN DNR, Lands and Minerals Division
Download data
A zip file containing GIS data and associated metadata (zip file, 47 mb).
A summary file of the data found in the zip file.
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