TY - BOOK AU - Dewees,John H. AU - Ashburner,Charles Albert AU - Platt,Franklin AU - Sanders,Richard H. AU - Chance,H.M. TI - Report of progress in the Juniata district on the fossil iron ore beds of middle Pennsylvania, T2 - Pennsylvania. Geological survey, [2d. Report of progress AV - QE157 .A16 vol. F PY - 1878/// CY - Harrisburg PB - Published by the Board of Commissioners for the Second Geological Survey KW - Geology KW - Pennsylvania N1 - At head of title: Geological survey of Pennsylvania, 1874-75; Charts and diagrams partly in pockets; Appendices: A. Section of the Palœozoic rocks in Blair county, by F. Platt and R.H. Sanders.--B. A measured section of the Palæozic rocks between Lock Haven and Farrandsville, by H.M. Chance.--C. Catalog of specimens collected by Mr. Ashburner.--D. Railway and other levels above tide mentioned in this report ER -