01570cam a22003251a 4500 gs 07000731 DLC 20260227111306.0 791129s1875 pauab s001 0 eng c gs 07000731 (OCoLC)5741128 U.S.Geol. Survey. Library PManM PManM PPiU DLC premarc n-us-pa QE157 .A16 vol. I Carll, John F. (John Franklin), 1828-1904. Report of progress in the Venango county district / 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. Harrisburg : Published by the Board of Commissioners for the Second Geological Survey, 1875. 127 p. : ill., maps (some fold.) ; 23 cm. Report of Progress / Geological Survey of Pennsylvania ; I Includes index. At head of title: Second Geological Survey of Pennsylvania: 1874. Geology Pennsylvania Venango County. Petroleum Pennsylvania. Randall, F. A. Lesley, J. P. (J. Peter), 1819-1903. Randall, F. A. Observation the geology around Warren. Lesley, J. P. (J. Peter), 1819-1903 Note on the comparative geology of northeastern Ohio and northwestern Pennsylvania and western New York. Report of progress (Geological Survey of Pennsylvania) ; I. 24623 24623