Bjorn G. Andersen
Columbia University, New York, NY
Activity
2023
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COSMOGENIC ³HE AND 10BE SURFACE EXPOSURE DATING OF MORAINES AT EL TATIO, CHILE
36 Graduate Student Research (Posters)Friday, 19 May 20238:00 AM - 6:00 PMCargo Room
2021
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CAMP CENTURY SUBGLACIAL SEDIMENT PRESERVES EVIDENCE FOR DEGLACIATION OF NORTHWESTERN GREENLAND DURING MIS 11: IMPLICATIONS FOR PALEO-SEA LEVEL
T139 Advances and New Voices in Marine and Coastal Geoscience ITuesday, 12 October 20218:00 AM - 12:00 PMD136 (Hybrid Room)
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THE HOLOCENE GLACIER AND CLIMATE HISTORY OF CENTRAL PATAGONIA, A NEW RECORD FROM THE CALLUQUEO GLACIER
T111 Mountain Glaciation and Climate Change of the Past and Present IIMonday, 11 October 20211:30 PM - 5:30 PMD139/D140
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A DEGLACIATION CHRONOLOGY FROM THE WESTERN ALASKA RANGE: GLACIER FLUCTUATIONS DRIVEN BY REGIONAL CLIMATE MECHANISMS
T79 Mountain Glaciation and Climate Change of the Past and Present IMonday, 11 October 20218:00 AM - 12:00 PMPortland Ballroom 253 (Hybrid Room)
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HIGH MOUNTAIN ASIA GLACIER SENSITIVITY AND TRANSIENT RESPONSE TO CLIMATE CHANGE
T111 Mountain Glaciation and Climate Change of the Past and Present IIMonday, 11 October 20211:30 PM - 5:30 PMD139/D140
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COMBINING UAV TERRAIN ANALYSIS AND IN SITU COSMOGENIC 10BE INVENTORIES TO DETERMINE LITTLE ICE AGE SUBGLACIAL ABRASION:QUARRYING RATIO AT JAKOBSHAVN FORE-FIELD
31 D23. Recent Advances in Quaternary Geology and GeomorphologySunday, 10 October 20211:30 PM - 5:30 PMD137
2020
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CAMP CENTURY ICE CORE BASAL SEDIMENTS CONTAIN A MULTI-MILLION-YEAR RECORD OF ICE-COVER AND VEGETATION IN NORTHWESTERN GREENLAND
T18 Sea Level and Ice-Sheet Changes, Glacial Isostatic Adjustment, and Landscape Evolution IMonday, 26 October 20201:30 PM - 5:30 PMMeeting Rooms
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COSMOGENIC 26AL AND 10BE MEASUREMENTS FROM CAMP CENTURY BASAL SEDIMENT INDICATE GREENLAND ICE SHEET ABSENCE IN THE LAST MILLION YEARS
16 Radionuclides: Biogeochemistry, Transport, and Geological Applications IIFriday, 20 March 20201:30 PM - 3:30 PMRegency Ballroom A
2019
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COSMOGENIC 10BE SURFACE EXPOSURE DATING OF LATE HOLOCENE MORAINES OF THE HOOKER GLACIER, SOUTHERN ALPS, NZ
37 Reconstructing Past Climate from the Geologic Record of Ice Sheets and Mountain GlaciersMonday, 18 March 20191:30 PM - 5:30 PMNew Hampshire Room
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A BI-HEMISPHERIC PERSPECTIVE ON THE LAST GLACIAL TERMINATION FROM THE SOUTHERN ALPS OF NEW ZEALAND, THE HAIZI SHAN OF SOUTHEASTERN TIBET, AND ALTAI MOUNTAINS OF WESTERN MONGOLIA
37 Reconstructing Past Climate from the Geologic Record of Ice Sheets and Mountain GlaciersMonday, 18 March 20191:30 PM - 5:30 PMNew Hampshire Room
2017
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10BE DATING MIS 2 AND MIS 4 MORAINES IN THE REVELATION MOUNTAINS, ALASKA
T317 New Concepts in Glaciation of the Western Cordillera of North AmericaWednesday, 25 October 20178:00 AM - 12:00 PMChelan 2
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LATE HOLOCENE GLACIER FLUCTUATIONS IN THE MACKENZIE AND SELWYN MOUNTAINS, NORTHWESTERN CANADA
T317 New Concepts in Glaciation of the Western Cordillera of North AmericaWednesday, 25 October 20178:00 AM - 12:00 PMChelan 2
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WHAT HAS SURFACE EXPOSURE DATING TOLD US ABOUT GLACIER FLUCTUATIONS IN WESTERN CANADA?
T317 New Concepts in Glaciation of the Western Cordillera of North AmericaWednesday, 25 October 20178:00 AM - 12:00 PMChelan 2
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EARLY HOLOCENE EVOLUTION OF THE LAURENTIDE AND GREENLAND ICE SHEETS
T51 Looking to the Past to Understand the Future: Glacial Chronology and ProcessSunday, 22 October 20171:30 PM - 5:30 PMChelan 2
2016
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DUELING EROSION FRONTS: GLACIAL BUZZCUTTING AND NONGLACIAL SCARP ENCROACHMENT LIMIT THE HEIGHT OF TROPICAL MOUNTAINS
T6 Heterogeneity in Geomorphic Systems: Driving Forces and Landscape ResponseSunday, 25 September 20168:00 AM - 12:00 PMRoom 405
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10BE EXPOSURE DATING OF HOLOCENE MORAINES IN THE SIERRA NEVADA, CALIFORNIA
74 Recent Advances in Paleoclimatology and Paleoceanography (Posters)Sunday, 25 September 20169:00 AM - 5:30 PMExhibit Hall E/F
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COMPLEX MORAINE EXPOSURE AGES ON HOLOCENE MORAINES IN THE SIERRA NEVADA: A NEOGLACIAL CONUNDRUM
3 Spatial and Temporal Variability of California Climate: Implications for Landscape EvolutionMonday, 4 April 20168:30 AM - 12:30 PMMeeting Room 203 AB
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A GLACIER-DERIVED RECORD OF TROPICAL TEMPERATURE DURING TERMINATION 1 FROM THE CORDILLERA ORIENTAL, SOUTHERN PERU
3 Tropical Climate and PaleoclimateMonday, 21 March 20168:00 AM - 12:00 PMMeeting Room 1
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ALPINE GLACIER ADVANCE DURING MIS 11 IN THE MCMURDO DRY VALLEYS, ANTARCTICA
15 Glacial Landscapes as Recorders of Geomorphic Process and Climate ChangeMonday, 21 March 20161:30 PM - 5:30 PMMeeting Room 1
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10BE SURFACE-EXPOSURE CHRONOLOGY OF HOLOCENE GLACIER FLUCTUATIONS IN THE BHUTANESE HIMALAYA
9 Glacial Landscapes as Recorders of Geomorphic Process and Climate Change (Posters)Monday, 21 March 20168:00 AM - 12:00 PMConvention Hall
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A BI-HEMISPHERIC PERSPECTIVE ON THE LAST GLACIAL TERMINATION FROM THE SOUTHERN ALPS OF NEW ZEALAND AND THE ALTAI MOUNTAINS OF WESTERN MONGOLIA
15 Glacial Landscapes as Recorders of Geomorphic Process and Climate ChangeMonday, 21 March 20161:30 PM - 5:30 PMMeeting Room 1
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MILLENNIAL-SCALE RECONSTRUCTION OF THE LAST GLACIAL MAXIMUM AND ONSET OF THE TERMINATION: A 10BE CHRONOLOGY OF THE RIGHT LATERAL MORAINES OF THE FORMER PUKAKI GLACIER, SOUTHERN ALPS, NEW ZEALAND
15 Glacial Landscapes as Recorders of Geomorphic Process and Climate ChangeMonday, 21 March 20161:30 PM - 5:30 PMMeeting Room 1
2015
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GLACIER MAXIMA IN BAFFIN BAY DURING THE MEDIEVAL WARM PERIOD
T283 Reconstructing Arctic Glaciers and Ice Sheets: Chronology, Geomorphology, and Climate RecordsWednesday, 4 November 20158:00 AM - 12:00 PMRoom 307
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CLIMATE CHANGE AND GLACIER RESPONSE IN THE HIMALAYAS - PAST AND PRESENT
T192 Decadal to Century-Scale Proxy Climate Records in High-Altitude and High-Latitude LandscapesTuesday, 3 November 20158:00 AM - 12:00 PMRoom 340
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WIDE SPAN OF EXPOSURE AGES ON HOLOCENE MORAINES IN THE SIERRA NEVADA: PROCESS OR CLIMATIC CONTROLS?
T192 Decadal to Century-Scale Proxy Climate Records in High-Altitude and High-Latitude LandscapesTuesday, 3 November 20158:00 AM - 12:00 PMRoom 340
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MISMATCH OF GLACIER EXTENT AND SUMMER INSOLATION IN SOUTHERN HEMISPHERE MIDLATITUDES
62 New Perspectives on Paleoclimate from Advances in Glacial GeologyWednesday, 25 March 20158:00 AM - 9:10 AMGifford Room
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QUANTIFYING THE STRUCTURES RESPONSIBLE FOR DIFFERENTIAL UPLIFT OF THE CALABRIAN FOREARC (SOUTHERN ITALY) USING GEOMORPHIC CONSTRAINTS FROM RECENT DEFORMATION OF THE LANDSCAPE
45 The Role of Interacting Processes in DeformationTuesday, 24 March 20151:30 PM - 5:30 PMJefferson Room
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INTERCALIBRATED RADIOCARBON, VARVE, AND EXPOSURE-AGE CHRONOLOGIES FOR THE LAST GLACIAL MAXIMUM AND INITIAL DEGLACIATION IN SOUTHERN NEW ENGLAND
16 Contributions of Cosmogenic-Nuclide Geochronology to Glacial Geology and Geochronology in Northeastern North America—and Vice VersaMonday, 23 March 20151:30 PM - 5:30 PMGrand Ballroom North
2014
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MORAINE CHRONOLOGIES COMBINED WITH LAKE RECORDS OF GLACIER ACTIVITY FROM THE PRE-LAST GLACIAL MAXIMUM TO THE LATE HOLOCENE IN CENTRAL PERU
T273 Exploring Spatial and Temporal Variability of Latest Pleistocene and Holocene Alpine Glacier FluctuationsWednesday, 22 October 20148:00 AM - 12:00 PM211
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COSMOGENIC 3HE EXPOSURE DATING OF GLACIAL DEPOSITS IN THE OLYMPUS RANGE, ANTARCTICA: INFLUENCE OF COLD-BASED DEPOSITION AND WEATHERING PROCESSES ON AGE SCATTER
T92 Landscape Evolution through the Lens of Cosmogenic NuclidesMonday, 20 October 20148:00 AM - 12:00 PM211
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TWO PULSES OF WARMING AND EXTENSIVE GLACIER RECESSION AT SOUTHERN HEMISPHERE MIDDLE LATITUDES DURING HEINRICH STADIALS 1 AND 0
T124 Younger Dryas and Other Dansgaard-Oeschger Events in the Northern and Southern Hemisphere (Posters)Monday, 20 October 20149:00 AM - 6:30 PMExhibition Hall C
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GLACIAL GEOLOGY OF JAMES ROSS ISLAND, ANTARCTIC PENINSULA
T136 Antarctic Fjords, Interaction of Biotic, Oceanographic, and Cryospheric Systems under Changing Climate (Posters)Monday, 20 October 20149:00 AM - 6:30 PMExhibition Hall C
2013
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MOUNTAIN GLACIER ACTIVITY IN THE WESTERN CORDILLERA OF THE UNITED STATES DURING THE PAST TWO GLACIAL MAXIMA
T308 Recent Advances in Understanding Great Basin PaleoclimateWednesday, 30 October 20138:00 AM - 12:00 PMMile High Ballroom 2C
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REFINEMENTS OF COSMOGENIC 10BE, 36CL AND IN SITU 14C DATING AND THEIR IMPLICATION FOR THE INVESTIGATION OF HOLOCENE GLACIER HISTORIES
1 New Insights in GeochemistrySunday, 27 October 20138:00 AM - 12:00 PMRoom 504
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AGE OF THE ANDROSCOGGIN MORAINE, WESTERN MAINE AND EASTERN NEW HAMPSHIRE, FROM 10BE SURFACE EXPOSURE-AGE DATING
50 Glacial History of the New England–Canadian Border RegionTuesday, 19 March 20131:30 PM - 5:15 PMMonroe Room
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CHRONOLOGY AND MODELING OF LATE GLACIAL AND HOLOCENE GLACIATIONS IN NEW ZEALAND
1 Climate Change in Space and Time IMonday, 18 March 20138:00 AM - 12:00 PMAdams Room
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CLIMATIC SIGNIFICANCE OF HOLOCENE GLACIER FLUCTUATIONS IN NEW ZEALAND
1 Climate Change in Space and Time IMonday, 18 March 20138:00 AM - 12:00 PMAdams Room
2009
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SURFACE EXPOSURE DATING OF PHREATIC ERUPTIONS AT UBEHEBE CRATER, DEATH VALLEY, CALIFORNIA
T249 Alluvial Records: Numerical Dating and Archives of Climatic, Environmental, and Neotectonic Change (Posters)Wednesday, 21 October 20099:00 AM - 6:00 PMHall A
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A REEVALUATION OF IN SITU COSMOGENIC HE-3 PRODUCTION RATES
T249 Alluvial Records: Numerical Dating and Archives of Climatic, Environmental, and Neotectonic Change (Posters)Wednesday, 21 October 20099:00 AM - 6:00 PMHall A
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A NEW ESTIMATE OF THE SPALLOGENIC PRODUCTION RATE OF IN SITU COSMOGENIC 10BE FROM LAKE BONNEVILLE SHORELINE FEATURES, PROMONTORY POINT, UTAH
T81 Alluvial Records: Numerical Dating and Archives of Climatic, Environmental, and Neotectonic ChangeMonday, 19 October 20098:00 AM - 12:00 PMB114/115
2007
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LATE-QUATERNARY GLACIER FLUCTUATIONS AND CLIMATE CHANGE AT NEVADO COROPUNA, SOUTHERN PERÚ
215 Paleoclimatology/Paleoceanography IIWednesday, 31 October 20071:30 PM - 5:30 PM
2006
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HOLOCENE GLACIATIONS IN NEW ZEALAND'S SOUTHERN ALPS DATED BY IN-SITU BE-10
153 Paleoclimatology/Paleoceanography I: Proxy EvaluationsTuesday, 24 October 20061:30 PM - 5:30 PM
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10BE DATES OF MORAINES IN EAST GREENLAND SUGGEST THAT THE LITTLE ICE AGE MOUNTAIN GLACIER ADVANCE WAS THE MOST EXTENSIVE GLACIAL ADVANCE DURING THE HOLOCENE EPOCH
T105 Neogene and Quaternary Biological Paleolimnology: In Memory of J. Platt BradburyMonday, 23 October 20061:30 PM - 5:30 PM
2005
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A CHRONOLOGY OF MOUNTAIN GLACIATION AND ASSOCIATED PALEOTEMPERATURE RECORDS FROM THE SCORESBY SUND REGION, EAST GREENLAND
T15 Timing and Nature of Mountain Glacier Advances throughout the Last Glacial CycleSunday, 16 October 20058:00 AM - 12:00 PM
2003
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THE INFLUENCE OF THE MONSOON ON PALEOGLACIATIONS ON THE TIBETAN PLATEAU
54 The Late Quaternary Glaciation of Tibet and the Bordering Mountains: Implications for Understanding and Reconstructing the Evolution of the Mountains, Deserts, Hydrology, Vegetation and Early Humans in Central Asia (Posters)Monday, 28 July 20031:30 PM - 4:30 PM
Date Unknown
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DATING GLACIAL FEATURES IN NEW YORK'S LOWER HUDSON VALLEY – THE LAST DEGLACIATION OF THE EASTERN LAURENTIDE ICE SHEET
24 Quaternary Geology (Posters)
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PLIO-PLEISTOCENE HISTORY OF FERRAR GLACIER, ANTARCTICA: IMPLICATIONS FOR CLIMATE AND ICE-SHEET STABILITY
133 Quaternary Geology/Geomorphology (Posters) I