Gary O'Brien
Utah State University, Logan, UT
Activity
2020
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ALLUVIAL FAN MORPHOLOGY, CHRONOLOGY, AND FAULTING IN THE SOUTHERN BEAVERHEAD MOUNTAINS, IDAHO
27 D6. GeomorphologyMonday, 26 October 20205:30 PM - 8:00 PMMeeting Rooms
2010
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THE ARROYO GRANDE SITE OF WESTERN GRAND CANYON—ARCHAIC TO PROTOHISTORIC CULTURAL FEATURES IN DETAILED SEDIMENTARY-CHRONOSTRATIGRAPHIC CONTEXT
T59 The Geoenvironmental Context of Human Migrations and SettlementSunday, 31 October 20101:30 PM - 5:30 PMMile High Ballroom 4AB
2007
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NEW CHRONOSTRATIGRAPHIC WORK ON HOLOCENE COLORADO RIVER ALLUVIUM HOSTING CULTURAL SITES IN GRAND CANYON NATIONAL PARK—A RECORD OF CUT-AND-FILL CYCLES OR OF INCREMENTAL FLOODING?
T35 Alluvial Cycles, Climate, and Human PrehistorySunday, 28 October 20071:30 PM - 5:30 PM