The Origin of Pennsylvania Coal

Preliminary reports on the geology of Pennsylvania.

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Work Title The Origin of Pennsylvania Coal
Subtitle PAGS Progress Report no.8
Access
Open Access
Creators
  1. George H. Ashley
Keyword
  1. PAGS Progress Reports
License CC BY-NC-ND 4.0 (Attribution-NonCommercial-NoDerivatives)
Work Type Book
Publisher
  1. Pennsylvania Bureau of Topographic and Geologic Survey
Publication Date May 30, 1920
Deposited September 25, 2014

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Version 1
published

  • Created

    November 16, 2020 23:19 by Scholarsphere 4 Migration

  • Added t765373529_version1_PAGS_Progress_Report_no.008.pdf

    November 16, 2020 23:19 by Scholarsphere 4 Migration

  • Added Creator George H. Ashley

    November 16, 2020 23:19 by Scholarsphere 4 Migration

  • Published

    November 16, 2020 23:19 by Scholarsphere 4 Migration

  • Updated

    April 04, 2024 10:19 by [unknown user]