Trempealeau Formation
Trempealeau Formation Stratigraphic range: Upper Cambrian | |
---|---|
Type | Formation |
Lithology | |
Primary | Dolomite[1] |
Location | |
Region | Wisconsin |
Country | United States |
The Trempealeau Formation is an Upper Cambrian[2] geologic formation in Wisconsin. It contains graptolites.[3]
See also
References
- ↑ RANDALL L MILSTEIN (1989). "SUBSURFACE STRATIGRAPHY OF CAMBRIAN ROCKS IN THE SOUTHERN PENINSULA OF MICHIGAN: MICHIGAN BASIN" (PDF). LANSING, MICHIGAN: MICHIGAN DEPARTMENT OF NATURAL RESOURCES.
- ↑ "Trempealeau Formation". USGS.
- ↑ Rudolf Ruedemann. Graptolites of North America.
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