Precambrian geology and geochronology of Minnesota, Bulletin 41, Plate 4

Description:

Map of western part of the Lake Superior region, Minnesota, showing location of samples that were age-dated by radioactive isotope methods, scale 1 inch = about 40 miles.

Resource Link:

https://reflections.mndigital.org/catalog/mgs:1057

Identifier:

625d3b76-2424-4134-ba79-ec87946ad76c

Language:

eng

Creator:

Baadsgaard, Halfdan, Goldich, Samuel S., 1909-, Hoffman, J. H. (John H.), Krueger, Harold W., and Nier, Alfred O. (Alfred Otto), 1911-1994

Publisher:

Minnesota Geological Survey

Provider:

University of Minnesota

Resource Class:

Maps

Theme:

Environment

Temporal Coverage:

1961

Date Issued:

1961

Spatial Coverage:

Minnesota

Access Rights:

Public

Format:

PDF