Julio L. Betancourt
U.S. Geological Survey, Reston, VA
Activity
2017
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ANTICIPATORY SCIENCE FOR CHANGING LANDSCAPES: DOES QUATERNARY HISTORY MATTER?
T109 A Call to Arms: Applying Quaternary Science in the 21st CenturyMonday, 23 October 20178:00 AM - 12:00 PMChelan 5
2014
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ASYMMETRICAL RESPONSES OF WOODRATS (NEOTOMA SP.) TO LATE QUATERNARY CLIMATE
T21 Fossil Mammalian Communities across Periods of Pronounced Climate ChangeSunday, 19 October 20148:00 AM - 12:00 PM221/222
2013
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THE ARRIVAL AND INFLUENCE OF FIRE-PRONE PINES IN IDAHO: A TALE OF TWO ECOSYSTEMS
T13 Geomorphology and Hydrology Impacts from Wildfires: Advances in Our Understanding over the Last 50 YearsSunday, 27 October 20138:00 AM - 12:00 PMRoom 402
2012
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Farouk El-Baz Award for Desert Research: 19TH CENTURY ARROYO CUTTING AND ITS AFTERMATH IN THE TUCSON BASIN
T137 Landscape Dynamics: Gullies and RiversTuesday, 6 November 20128:00 AM - 12:00 PM207A
2011
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THE ARCHEOLOGICAL RECORD OF HUMANS AROUND SPRINGS
T213 The History of Humans and the Hydrologic System: Exploring Relationships between Cultures, Climate, and Hydrology through Time IITuesday, 11 October 20111:30 PM - 5:30 PMRoom 101FG
2010
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HOLOCENE CLIMATE, WILDFIRE AND VEGETATION IN A FOREST-STEPPE ECOTONE AT THE CITY OF ROCKS NATIONAL RESERVE, IDAHO
T171 Historical Range of Variability in LandscapesTuesday, 2 November 20108:00 AM - 12:00 PMRoom 406
2007
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PALEOWETLAND DEPOSITS AS PALEOCLIMATE RECORDERS GLOBALLY AND IN THE ATACAMA DESERT
T225 Quaternary Deposits in Arid Lands: Rates and ProcessesWednesday, 31 October 20071:30 PM - 5:30 PM
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THE RESOLUTION OF IN-STREAM WETLAND DEPOSITS AS PALEOCLIMATIC PROXY RECORDS
T225 Quaternary Deposits in Arid Lands: Rates and ProcessesWednesday, 31 October 20071:30 PM - 5:30 PM
2006
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LATE QUATERNARY CLIMATE AND VEGETATION CHANGES IN THE ATACAMA DESERT, NORTHERN CHILE: THE RODENT MIDDEN RECORD
T188 Surficial Processes at the Hyperarid Limit: Current Research in the Atacama Desert, Chile IWednesday, 25 October 20068:00 AM - 12:00 PM
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BACTERIAL COMMUNITY STRUCTURE OF SOILS OF A HYPER-ARID REGION OF THE ATACAMA DESERT, CHILE
T216 Surficial Processes at the Hyperarid Limit: Current Research in the Atacama Desert, Chile IIWednesday, 25 October 20061:30 PM - 5:30 PM
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SOILS AT THE HYPERARID MARGIN: THE ISOTOPIC COMPOSITION OF SOIL CARBONATE FROM THE ATACAMA DESERT
T216 Surficial Processes at the Hyperarid Limit: Current Research in the Atacama Desert, Chile IIWednesday, 25 October 20061:30 PM - 5:30 PM
2004
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A 31,000-14C YR VEGETATION HISTORY FROM THE PELONCILLO MOUNTAINS, SOUTHEASTERN ARIZONA
29 Paleoclimatology/Paleoceanography IISunday, 7 November 20041:30 PM - 5:30 PM
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DISTRIBUTION PATTERNS AND CARBON ACQUISITION PHYSIOLOGY OF THE C4 SHRUBS ATRIPLEX SPP. IN THE SOUTHWESTERN USA ACROSS THE LAST GLACIAL-INTERGLACIAL CYCLE
31 Paleontology III: Life and ClimateSunday, 7 November 20041:30 PM - 5:30 PM
2003
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CONTROLS ON THE ISOTOPIC COMPOSITION OF SOIL CARBONATE IN A HYPERARID ENVIRONMENT: A CASE STUDY FROM THE ATACAMA DESERT, CHILE
164 Geochemistry, Other II: A Geochemical PotpourriTuesday, 4 November 20031:30 PM - 5:30 PM
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THE PLEISTOCENE-HOLOCENE TRANSITION IN SUBTROPICAL NORTH AND SOUTH AMERICA
65 Paleoindian Western North America: Climate and Life at the Last Glacial TerminationTuesday, 29 July 20038:00 AM - 12:00 PM
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NUTRIENT SOURCING OF NINE PLANT SPECIES IN THE SOUTHWESTERN U.S. USING STRONTIUM ISOTOPES
52 Paleoclimate II (Posters)Monday, 28 July 20031:30 PM - 4:30 PM
2001
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SYSTEMATIC VARIATION OF STABLE CARBON AND OXYGEN ISOTOPES WITH ELEVATION IN SOIL CARBONATE FROM THE ATACAMA DESERT, CHILE
152 General GeochemistryThursday, 8 November 20018:00 AM - 12:00 PM