A Stratigraphic Time Scale

Preliminary reports on the geology of Pennsylvania

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Work Title A Stratigraphic Time Scale
Subtitle PAGS Progress Report no.91
Access
Open Access
Creators Ashley, George H.; Commonwealth of Pennsylvania
Version number 1
Keyword PAGS Progress Reports
License https://creativecommons.org/licenses/by-nc-nd/4.0/
Work Type Book
Publisher Pennsylvania Bureau of Topographic and Geologic Survey
Publication Date 1927
Deposited September 24, 2014 20:39

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Work History

Version 1
published

  • Created
  • Added jsx61dm471_version1_PAGS_Progress_Report_no.091.pdf
  • Added Creator Commonwealth of Pennsylvania
  • Added Creator Ashley, George H.
  • Published