Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Cambria quadrangle, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22564.pdf
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Courtland quadrangle, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22563.pdf
Austin, George S.; Grant, J.A.; Ikola, Rodney J.; Sims, Paul K.
Date Created:
1970
Description:
Map showing interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the New Ulm quadrangle, scale 1:250,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22376.pdf
Map of sample localities and described geologic sections (area of formal rock description), Minnesota River Valley, Brown, Redwood, and Renville Counties, Minnesota, scale 1 inch = 1 mile. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn23376.pdf
Bouguer gravity anomaly map (anomaly related to different densities of rocks in the upper crust, Bouguer anomaly is a corrected difference between an observed gravity measurement and value predicted from a generalized earth model), shown as contour lines (isolines) of equal value, New Ulm quadrangle, scale 1:250,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22422.pdf