Joint Coal & Gas Committee's gas well pillars study, showing examples of pillar plans for various depths of cover

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• Title
• Joint Coal & Gas Committee's gas well pillars study, showing examples of pillar plans for various depths of cover
• Contributor
• University of Pittsburgh (depositor)
• Identifier
• 31735064527504
• Type
• text
• Genre
• architectural drawings (visual works)
  records (documents)
• Finding Aid
• Guide to the CONSOL Energy, Inc. Mine Maps and Records, 1857-2010 AIS.1991.16
• Source
• CONSOL Energy Inc. Mine Maps and Records
• Series
• XVIII. Records, 1857-2008
• Container
• Folder 30
• Language
• eng
• Collection
• CONSOL Energy, Inc. Mine Maps and Records
• Contributor
• University of Pittsburgh
• Rights Information
• Copyright Not Evaluated. The copyright and related rights status of this Item has not been evaluated. Please refer to the organization that has made the Item available for more information. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use.
  http://rightsstatements.org/vocab/CNE/1.0/

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