Dundee Limestone (MIDd;0)

State	Michigan
Name	Dundee Limestone
Geologic age	Middle Devonian
Original map label	Dd
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.
Primary rock type	limestone
Secondary rock type	dolostone (dolomite)
Other rock types
Lithologic constituents	Major Sedimentary > Carbonate > Limestone (Bed) Minor Sedimentary > Carbonate > Dolostone (Bed)
Map references	Milstein, Randall L. (compiler), 1987, Bedrock geology of southern Michigan: Geological Survey Division, Michigan Dept. of Natural Resources, scale= 1:500,000
Unit references	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 (GEOLEX) [http://ngmdb.usgs.gov/Geolex/]
Geographic coverage	Cheboygan - Emmet - Lenawee - Monroe - Presque Isle - Washtenaw - Wayne