The northern Townships of Butler County part first
Gespeichert in:
| 1. Verfasser: | |
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| Format: | Buch |
| Sprache: | English |
| Veröffentlicht: |
Harrisburg
Board of Commissioners for the Second Geological Survey
1879
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| Schriftenreihe: | Second Geological Survey of Pennsylvania
V : Report of progress |
| Schlagworte: | |
| Online-Zugang: | kostenfrei |
| Tags: |
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| Beschreibung: | Band 1 (Report of progress 1878) und 2 (Report of progress 1875) in einem Band Karten-Beilagen: Geological map of Northern Butler (1 Blatt); Map of the Allegheny Valley, near Parker, in Armstrong and Butler Counties (1 Blatt); Outline map, showing the minor Axes of the sixth bituminous coal basin (1 Blatt); Valleys of the Beaver and Shenango Rivers and Slippery Rock Creek (1 Blatt); Oil well records and surface sections (1 Blatt); Profile section from Homewood to Sharon (1 Blatt) |
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| Beschreibung: | XVII, 248 Seiten Illustrationen, Diagramme, Karten 6 Karten-Beilagen (gefaltet) |