Report of progress in the Venango county district Carll, John F. (John Franklin) 1828-1904 creator Randall, F. A. Lesley, J. P. (J. Peter) 1819-1903 text pau Harrisburg Published by the Board of Commissioners for the Second Geological Survey 1875 monographic eng
print
127 p. : ill., maps (some fold.) ; 23 cm. by John F. Carll. Observations on the geology around Warren / by F.A. Randall. Note on the comparative geology of northeastern Ohio and northwestern Pennsylvania and western New York / by J.P. Lesley. Includes index. At head of title: Second Geological Survey of Pennsylvania: 1874. n-us-pa Geology Pennsylvania Venango County Petroleum Pennsylvania QE157 .A16 vol. I Observation the geology around Warren Randall, F. A. Note on the comparative geology of northeastern Ohio and northwestern Pennsylvania and western New York Lesley, J. P. (J. Peter), 1819-1903 Report of progress (Geological Survey of Pennsylvania) ; I gs 07000731 U.S.Geol. Survey. Library 791129 20260227111306.0 gs 07000731