The geology of Philadelphia County and of the southern parts of Montgomery and Bucks:
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Bibliographic Details
Main Author: Hall, Charles E. 1852-1908 (Author)
Format: Book
Language:English
Published: Harrisburg Board of Commissioners for the Second Geological Survey 1881
Series:Second Geological Survey of Pennsylvania C6 : Report of progress
Subjects:
Online Access:kostenfrei
Item Description:Kartenbeilage mit dem Titel: "Philadelphia belt of azoic rocks" (in drei Blatt und einer Ergänzung)
Physical Description:XX, 145 Seiten 4 Karten-Beilagen (gefaltet)

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