Catalog Record: Niagaran reefs and oil accumulation in the DeWitt-McLean County area, Illinois | HathiTrust Digital Library

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Niagaran reefs and oil accumulation in the DeWitt-McLean County area, Illinois /
Richard H. Howard.

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Main Author: Howard, Richard Henry.
Language(s): English
Published: Urbana : Illinois State Geological Survey, 1964.
Subjects: Petroleum > Petroleum / Illinois > Petroleum / Illinois / McLean County.
Petroleum > Petroleum / Illinois > Petroleum / Illinois / De Witt County.
Geology > Geology / Illinois > Geology / Illinois / McLean County.
Geology > Geology / Illinois > Geology / Illinois / De Witt County.
Geology, Stratigraphic > Geology, Stratigraphic / Silurian.
Physical Description: 15 p. : ill., maps ; 25 cm.
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Item Link Original Source
Limited (search only)Information circular / Illinois State Geological Survey ; [no. 377] University of Illinois at Urbana-Champaign