|Geologic age||Middle Devonian|
Sedimentary > Carbonate > Limestone (Bed)
Sedimentary > Carbonate > Dolostone (Bed)
|Comments||Secondary unit description from USGS Geologic Names lexicon (ref. MI016); Dundee limestone described as buff, yellow, or almost white calcareous rocks, 40 to 160 ft thick, underlying Traverse group at Dundee, MI.|
Milstein, Randall L. (compiler), 1987, Bedrock geology of southern Michigan: Geological Survey Division, Michigan Dept. of Natural Resources, scale 1:500,000.
USGS Geologic Names lexicon found at: http://ngmdb.usgs.gov/Geolex/
|Counties||Cheboygan - Emmet - Lenawee - Monroe - Presque Isle - Washtenaw - Wayne|