Report on the coal mines of the Monongahela River Region, from the West-Virginia state line to Pittsburgh, including the mines on the lower Youghiogheny River: Part 1 Description of the mines : with a map of the region, in two sheets; 12 heliotype pictures; 7 page plate maps, and 19 page plate sections of the Pittsburgh bed
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Bibliographic Details
Main Author: Wall, J. Sutton (Author)
Format: Book
Language:English
Published: Harrisburg Board of Commissioners for the Second Geological Survey of Pennsylvania 1884
Series:Second Geological Survey of Pennsylvania K4=1884 : Report of progress
Online Access:kostenfrei
Physical Description:XXXVIII, 231 Seiten Illustrationen, Diagramme, Karten 2 gefaltete Beilagen

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