For most of my life I believed, and most everybody believes, that the Earth is billions of years old. A couple months ago I inquired the Minnesota Geological Survey as to how it knows the rocks ...

One size does not fit all when it comes to Minnesota’s diverse geography and geology, among other things. We’ve sent that message in this space numerous times on land issues and we say ...

The Journal of Geology, Vol. 33, No. 5 (Jul. - Aug., 1925), pp. 467-487 (21 pages) This paper is a summary of the petrography and petrology of the largest granite batholith in Minnesota. The granite ...

Yes, but: These glaciers missed southeast Minnesota, so "the limestone was not buried," explained Bishop, who majored in ...

The family of a college student who died in a landslide at Minneopa State Park filed a wrongful death lawsuit against the ...

He is also credited for successfully lobbying for scientific research in geology and geophysics. He headed the American Association of Petroleum Geologists during 1978-79. Gunn is also known for his ...