Mineral potential and the geology of Minnesota

Mineral Potential and Geology of Minnesota

by

Mark Jirsa and David Southwick

* Archean terranes

* Early Proterozoic Penokean orogen

* Sioux Quartzite

* Midcontinent Rift System and Duluth Complex

* Paleozoic and Mesozoic rocks

* Glacial overburden -- a curse or a blessing?

Minnesota Geology

Educational materials