The oil and gas resources of the Ava-Campbell Hill area,

Root, Towner Bowditch, 1899-

The oil and gas resources of the Ava-Campbell Hill area, by Towner B. Root. - Urbana, Ill., Printed by authority of the state of Illinois, 1928. - 27 p. illus.

At head of title: State of Illinois. Department of Registration and Education. Division of the State Geological Survey.

gs 28000208


Petroleum--Illinois, Southwestern.
Natural gas--Illinois, Southwestern.

TN872.I3 / R6

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