TY - RPRT TI - Introduction: CRevolution 2: origin and evolution of the Colorado River System II AU - Karl E. Karlstrom AU - L. Sue Beard AU - Kyle House AU - Richard A. Young AU - Andres Aslan AU - George Billingsley AU - Joel Pederson PY - 2012 DO - 10.1130/ges00716.1 UR - https://pubs.usgs.gov/publication/70118072 ID - 70118072 ER -