https://conservancy.umn.edu/items/94e0b887-34a8-4a63-a3b3-12567d778422
The Petrology and Sedimentation of the Basal Keweenawan Sandstones of the North and South Shores of...
The Puckwunge Formation of northeasternmost Minnesota is intermittently exposed for a 25-mile stretch beneath the Keweenawan North Shore Vo1canic Group. The...
north southpetrologysedimentation
https://store.usgs.gov/product/12115
TECTONICS OF THE KEWEENAWAN BASIN | USGS Store
of thetectonicsbasinusgsstore
https://store.usgs.gov/product/6299
BASE UPPER KEWEENAWAN WISCONSIN MICH, MI | USGS Store
baseupperwisconsinmichusgs
https://collaborate.princeton.edu/en/publications/no-asymmetry-in-geomagnetic-reversals-recorded-by-11-billion-year/
No asymmetry in geomagnetic reversals recorded by 1.1-billion-year-old Keweenawan basalts -...
https://gis.data.mn.gov/datasets/UMN::mesorpoterozoic-keweenawan-sediment
Mesorpoterozoic, Keweenawan sediment
Detailed multi-layered geologic map of Minnesota's bedrock, featuring Precambrian, Paleozoic, and Mesozoic units along with structural features including...
sediment