Oak formation

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This is an informal unit. A formal description has not been peer-reviewed or published.

Lithostratigraphy: Oak formation
Chronostratigraphy: Cenozoic Erathem >>Quaternary System >>Pleistocene Series

Primary source

Contributing author(s)

W. J. Nelson, J. A. Devera, R. J. Jacobson, C. P. Weibel, L. R. Follmer, M. H. Riggs, S. P. Esling, E. D. Henderson, and M. S. Lannon

Name

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Stratigraphic relationships

Extent and thickness

Lithology

Core(s)

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Well log characteristics

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Economic importance

Remarks

References

NELSON, W. J., J. A. DEVERA, R. J. JACOBSON, C. P. WEIBEL, L. R. FOLLMER, M. H. RIGGS, S. P. ESLING, E. D. HENDERSON, and M. S. LANNON, 1991, Geology of the Eddyville, Stonefort, and Creal Springs quadrangles, southern Illinois: Bulletin 96, Illinois State Geological Survey.

ISGS Codes

Stratigraphic Code Geo Unit Designation
0000
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