The Geological Society of America

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40Ar/39Ar and field studies of Quaternary basalts in Grand Canyon and model for carving Grand Canyon: Quantifying the interaction of river incision and normal faulting across the western edge of the Colorado Plateau
K. E. Karlstrom
Geological Society of America Bulletin(2007),119(11-12):1283
http://dx.doi.org/10.1130/0016-7606(2007)119[1283:AAFSOQ]2.0.CO;2

The Geological Society of America
The Geological Society of America
GeoScienceWorld
GeoScience World