Trempealeau Formation

Trempealeau Formation
State Michigan
Name Trempealeau Formation
Geologic age Late Cambrian
Lithologic constituents
Major
Sedimentary > Clastic > Sandstone
Minor
Sedimentary > Carbonate > Dolostone
Incidental
Sedimentary > Clastic > Mudstone > Shale
References

Reed, Robert C., and Daniels, Jennifer (compilers), 1987, Bedrock geology of northern Michigan: Geological Survey Division, Michigan Dept. of Natural Resources, scale 1:500,000.

NGMDB product
Counties Alger - Chippewa - Dickinson - Luce - Marquette - Menominee - Schoolcraft