Title
On an Important Boring Through 2000 Feet of Trias, in Eastern Pennsylvania
By
Lesley, J. P. (J. Peter), 1819-1903
Original Publication
Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge
Series / Issue
Issue: 135
Published by
Philadelphia, American Philosophical Society,
Identifiers
BioStor:
https://biostor.org/reference/203362
JSTOR:
983015
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