Ravinia Sand Member

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

Remarks

The Ravinia Sand Member has been abandoned. The former Ravinia Sand Member is now classified with the Dolton facies of the Henry Formation.

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
0110
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