1. Mineral Resources
  2. Online Spatial Data
  3. Geology
  4. by state
  5. Wisconsin

Basaltic and andesitic breccia

XML
JSON
Shapefile
Exposed in northeastern Wisconsin
State Wisconsin
Name Basaltic and andesitic breccia
Geologic age Early Proterozoic
Lithologic constituents
Major
Igneous > Volcanic > Mafic-volcanic > Basalt (Volcaniclastic-volcanic breccia)basaltic and andesitic breccia
Igneous > Volcanic > Mafic-volcanic > Andesite (Volcaniclastic-volcanic breccia)basaltic and andesitic breccia
Comments Pembine-Wausau terrane
References

Sims, P.K., 1992, Geologic map of Precambrian rocks, southern Lake Superior region, Wisconsin and northern Michigan: U.S. Geological Survey Miscellaneous Investigations Map I-2185, scale 1:500,000.

https://pubs.er.usgs.gov/publication/i2185
NGMDB product
Counties Marinette