The geology of the oil regions of Warren, Venango, Clarion, and Butler Counties
Subtitle: including surveys of the Garland and Panama conglomerates in Warren and Crawford, and in Chautauqua Co., N. Y., descriptions of oil well rig and tools, and a discussion of the preglacial and postglacial drainage of the Lake Erie country
By: by John F. Carll.
Series: Pennsylvania. Geological Survey, 2d. [Report of progress -- III]; Report of progress (Geological Survey of Pennsylvania) -- III.
Publisher: Published by the Board of Commissioners for the Second Geological Survey
Published: 1880
Place of publication: Harrisburg
Language: eng
Number of pages: 482
Subjects: Petroleum -- Pennsylvania