Muscatatuck Group

Muscatatuck Group
Muscatatuck Group
Stratigraphic range: Devonian
Type	Group
Sub-units	Northern Indiana Traverse Formation; Detroit River Formation; Southern Indiana, Illinois and Kentucky North Vernon Limestone Beechwood Limestone; Silver Creek Limestone; Speed Member; ; Jeffersonville Limestone Dutch Creek Sandstone Member; Geneva Dolomite Member; Vernon Fork Member; Fraunfelter; ;
Underlies	New Albany Shale and Antrim Shale in Northern Indiana
Overlies	New Harmony Group in Southern Indiana Wabash Formation (Salina Group) Elsewhere
Lithology
Primary	Dolomite,[Limestone]]
Other	Sandstone Anhydrite Gypsum
Location
Region	Indiana Illinois Kentucky
Country	United States
Type section
Named for	Its many exposures along the Muscatatuck River
Named by	Shaver, 1974

The Muscatatuck Group is a Middle Devonian Aged unit found in Illinois, Indiana and Kentucky. It is characterized by being predominantly made up of Dolomite and limestone. ^[1]

^ Shaver, Robert (1974). "The Muscatatuck Group (New Middle Devonian Name) in Indiana". Department of Natural Resources Geologic Survey. 3.

[:0-1] Shaver, Robert (1974). "The Muscatatuck Group (New Middle Devonian Name) in Indiana". Department of Natural Resources Geologic Survey. 3.

[1]