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  • Special Paper 527 Special Paper 527:
    Unconventional: The Development of Natural Gas from the Marcellus Shale
  • Field Guide 46 Field Guide 46:
    Forts, Floods, and Periglacial Features: Exploring the Pittsburgh Low Plateau and Upper Youghiogheny Basin
  • Special Paper 528 Special Paper 528:
    Geoecology of the Marias River Canyon, Montana, USA: Landscape Influence on Human Use and Preservation of Late Holocene Archaeological and Vertebrate Remains