Excerpt from Report on a Geological Survey of the Lands of the Columbus National Petroleum Company, in Hocking and Vinton CountiesSome few borings have been begun, and many wells already placed in the belt of country which I consider as the Devon ian oil regions of Ohio, but we cannot know yet by results what their productiveness may be. It is then only by geolo gical test, or by comparison of our Devonian measures with the oil-bearing rocks of P...
By Leo Lesquereux
Paperback: 24 pages
Publisher: Forgotten Books (October 26, 2017)
Product Dimensions: 6 x 9 inches
Format: PDF Text TXT book
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