Publisher: Geological and Natural History Survey of Minnesota / Spatial Coverage: Minnesota - Yale University Library GeoBlacklight Search Results

Start Over Publisher Geological and Natural History Survey of Minnesota Spatial Coverage Minnesota

1. Preliminary geological map of the iron bearing rocks of the northeastern part of Minnesota based on the field notes of N.H. Winchell in 1878, 1879 and 1886, and of A. Winchell in 1886. [cartographic material]

1887. 2002-06-01T04:00:00Z. 2017-03-07T22:14:42Z. Winchell, N. H. (Newton Horace), 1839-1914. Geological and Natural History Survey of Minnesota. English. cartographic image. Public. Minnesota and Minnesota.

Search

You Searched For

Search Results

1. Preliminary geological map of the iron bearing rocks of the northeastern part of Minnesota based on the field notes of N.H. Winchell in 1878, 1879 and 1886, and of A. Winchell in 1886. [cartographic material]

Limit your search

Author

Publisher

Subject

Spatial Coverage

Language

Year

Access

Format