Add to ORKGAlso includes: Mining methods / by J.W. Harden. p. 396-400 T4.Includes: Analysis of Nittany Valley iron ores and limestones / by Dr. F.A. Genth and Otto Wuth. p. 385-395 T4.Geological map of Centre County / by E.V. d'Invilliers.Microform.Mode of access: Internet.Conserved;Housed
Appendices: A. From Geology of Pennsylvania, vol. I ... by H. D. Rogers.--B. Notes on the Mehoopeny ...
Continued by, Report of Progress CC -- Report of progress in the counties of York, Adams, Cumberland...
Vol. II, pt. I-II, paged continuously.Vol. 2 has title: The geology of Pennsylvania; a government su...
"Mining methods, by J. W. Harden": p. 396 T4-100 T4."Analyses of Nittany valley iron ores and limest...
At head of title: Second geological survey of Pennsylvania. Report of progress. F3 1888-1889.Mode of...
The report discusses the geology of Mercer County (in brief) and includes information about the mine...
Included in this report are: A discription [!] of the Renovo coal basin, by Chas. A. Ashburner. Note...
"Notes of a reconnoissance across the hills from Roulet to Sharon and back, made by Mr. Ashburner, a...
Appendix: Some general notes on the occurrence of copper ores in a few well known localities in the ...
Appendices: A. Description of a new fossil (Monocraterion)--B. Analyses and tensile strength of Lehi...
Appendix A: Drillings for coal in Sergeant township, McKean County. A correspondence by N. F. Jones,...
"Analyses of coal, cannel, coke, clay, limestone, and ore, from Butler and Beaver counties, Pa., by ...
Folded color map in separate envelope.Part of illustrative matter folded in pocket.Mode of access: I...
Separate from New HAmpshire, Geological survey, 1868-1878. The geology of New Hampshire, v. 2, p. 27...
Plate printed on both sides.Cover title.Extracted from: Transactions of the American Institute of Mi...
Appendices: A. From Geology of Pennsylvania, vol. I ... by H. D. Rogers.--B. Notes on the Mehoopeny ...
Continued by, Report of Progress CC -- Report of progress in the counties of York, Adams, Cumberland...
Vol. II, pt. I-II, paged continuously.Vol. 2 has title: The geology of Pennsylvania; a government su...
"Mining methods, by J. W. Harden": p. 396 T4-100 T4."Analyses of Nittany valley iron ores and limest...
At head of title: Second geological survey of Pennsylvania. Report of progress. F3 1888-1889.Mode of...
The report discusses the geology of Mercer County (in brief) and includes information about the mine...
Included in this report are: A discription [!] of the Renovo coal basin, by Chas. A. Ashburner. Note...
"Notes of a reconnoissance across the hills from Roulet to Sharon and back, made by Mr. Ashburner, a...
Appendix: Some general notes on the occurrence of copper ores in a few well known localities in the ...
Appendices: A. Description of a new fossil (Monocraterion)--B. Analyses and tensile strength of Lehi...
Appendix A: Drillings for coal in Sergeant township, McKean County. A correspondence by N. F. Jones,...
"Analyses of coal, cannel, coke, clay, limestone, and ore, from Butler and Beaver counties, Pa., by ...
Folded color map in separate envelope.Part of illustrative matter folded in pocket.Mode of access: I...
Separate from New HAmpshire, Geological survey, 1868-1878. The geology of New Hampshire, v. 2, p. 27...
Plate printed on both sides.Cover title.Extracted from: Transactions of the American Institute of Mi...
Appendices: A. From Geology of Pennsylvania, vol. I ... by H. D. Rogers.--B. Notes on the Mehoopeny ...
Continued by, Report of Progress CC -- Report of progress in the counties of York, Adams, Cumberland...
Vol. II, pt. I-II, paged continuously.Vol. 2 has title: The geology of Pennsylvania; a government su...