Lake Michigan Formation

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Lithostratigraphy: Lake Michigan Formation
Chronostratigraphy: Cenozoic Erathem >>Quaternary System >>Holocene Series

Remarks

The Lake Michigan Formation has been redefined and split into the Equality Formation and Lake Michigan Member.

References

HANSEL, Ardith K. and W. Hilton JOHNSON, 1996, Wedron and Mason Groups: Lithostratigraphic Reclassification of Deposits of the Wisconsin Episode, Lake Michigan Lobe Area: Illinois State Geological Survey Bulletin 104, 116 p.

ISGS Codes

Stratigraphic Code Geo Unit Designation
0105
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