Geoecology of the Marias River Canyon, Montana, USA 1-1-001-337-4330-337 This disc will contain all

This disc will contain all of the 2015 articles from GSA Bulletin

and extraterrestrial impacts

Full title: The Art of Finding Springs

records a complex history of Pennsylvanian and Early Permian sedimentation

Geoecology of the Marias River Canyon, Montana, USA 1-1-001-337-4330-337 This disc will contain allFull title: Geoecology of the Marias River Canyon, Montana, USA: Landscape Influence on Human Use and Preservation of Late Holocene Archaeological and Vertebrate Remains Authors: James G. Schmitt, John W. Fisher Jr., Michael P. Neeley, David F. Pac, Frankie D. Jackson, Scott J. Patterson, Jennifer L. Aschoff, and Stuart Challender The Marias River canyon in north central Montana served during late Holocene time as a locus of human activity in an