Iron ores of Minnesota, their geology, discovery, development, qualities and origin, and comparison with those of other iron districts, Bulleitin 6, Plate 3 - Big Ten Academic Alliance Geoportal

Iron ores of Minnesota, their geology, discovery, development, qualities and origin, and comparison with those of other iron districts, Bulleitin 6, Plate 3

IIIF Service

Description:: Map showing the Pioneer iron mine, surveyed July 13, 1889, scale 1 inch = about 6.25 feet.
Creator:: Winchell, Newton H. and Winchell, Horace V.
Publisher:: Minnesota Geological Survey
Provider:: University of Minnesota
Resource Class:: Maps
Theme:: Environment
Temporal Coverage:: 1891
Date Issued:: 1891
Place:: Minnesota
Access Rights:: Public
Format:: PDF
Language:: English