Red beds

Red beds
State Michigan
Name Red beds
Geologic age Jurassic
Lithologic constituents
Major
Sedimentary > Clastic > Mudstone > Shale (Bed)Red and green shale
References

Milstein, Randall L. (compiler), 1987, Bedrock geology of southern Michigan: Geological Survey Division, Michigan Dept. of Natural Resources, scale 1:500,000.

NGMDB product
Counties Clare - Clinton - Gladwin - Gratiot - Ingham - Ionia - Isabella - Kent - Lake - Mecosta - Midland - Missaukee - Montcalm - Newaygo - Ogemaw - Osceola - Roscommon - Saginaw - Shiawassee