Special report on the trap dykes and azoic rocks of southeastern Pennsylvania /

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Help Harrisburg [Pa.] : Board of Commissioners for the Second Geological Survey, 1878.; 291 images, 287 with full-text search

Document Record

Creator
Hunt, Thomas Sterry, 1826-1892, author
Title
Special report on the trap dykes and azoic rocks of southeastern Pennsylvania
Published
Harrisburg [Pa.] : Board of Commissioners for the Second Geological Survey, 1878.
Identifier
oocihm.07762
07762
Subject
Geology -- Pennsylvania.
Geology, Stratigraphic -- Archaean.
Géologie stratigraphique -- Archéen.
Géologie -- Pennsylvanie.
Document source
Electronic reproduction.
Notes
"Part I: historical introduction.
At head of title: Second Geological Survey of Pennsylvania, 1875.
xxi, 253 pages : map ; 23 cm.
Collection
Monographs
Language
English
URL
https://www.canadiana.ca/view/oocihm.07762