Cambrian, undivided

Sandstone with some dolomite and shale, undivided; includes Trempealeau, Tunnel City, and Elk Mound Formations
State Wisconsin
Name Cambrian, undivided
Geologic age Cambrian
Lithologic constituents
Major
Sedimentary > Clastic > SandstoneSandstone with some dolomite and shale, undivided; includes Trempealeau, Tunnel City, and Elk Mound Formations
Minor
Sedimentary > Clastic > Mudstone > ShaleSandstone with some dolomite and shale, undivided; includes Trempealeau, Tunnel City, and Elk Mound Formations
Sedimentary > Carbonate > DolostoneSandstone with some dolomite and shale, undivided; includes Trempealeau, Tunnel City, and Elk Mound Formations
References

Mudrey, M.G., Jr., Brown, B.A., and Greenberg, J.K., 1982, Bedrock Geologic Map of Wisconsin: University of Wisconsin-Extension, Geological and Natural History Survey, scale 1:1,000,000.

NGMDB product
Counties Adams - Barron - Buffalo - Burnett - Chippewa - Clark - Columbia - Crawford - Dane - Dodge - Dunn - Eau Claire - Fond du Lac - Grant - Green - Green Lake - Iowa - Jackson - Jefferson - Juneau - La Crosse - Marathon - Marinette - Marquette - Monroe - Oconto - Outagamie - Pepin - Pierce - Polk - Portage - Richland - Rock - Rusk - Saint Croix - Sauk - Sawyer - Shawano - Trempealeau - Vernon - Washburn - Waupaca - Waushara - Winnebago - Wood