Darrell S. Kaufman
Northern Arizona University, Flagstaff, AZ
Activity
2025
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17,000 YEARS OF LEAF WAX N-ALKANOIC ACID DISTRIBUTIONS AND STABLE HYDROGEN ISOTOPES AT LAKE EMANDA (EASTERN SIBERIAN HIGHLANDS)
26 Reconstructing Environmental Change from Marine, Lacustrine, and Terrestrial Sedimentary Records (Posters)Saturday, 29 March 20258:30 AM - 5:30 PMNorth Great Hall
2024
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RADIOCARBON DERIVED TIME AVERAGING OF SHELL BED ACCUMULATIONS IN LAKE TANGANYIKA: EVIDENCE FOR ANTHROPOGENIC IMPACT ON A UNIQUE HABITAT
28 D13. Recent Advances in Paleoecology/Taphonomy (Posters)Sunday, 22 September 20248:00 AM - 5:30 PMHall D
2019
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EXTENSIVE TIME-AVERAGING IN LACUSTRINE GASTROPOD ASSEMBLAGES FROM SHADOW LAKE, WAUPACA, WISCONSIN
285 D23. Paleontology: PaleoecologyWednesday, 25 September 20191:30 PM - 5:30 PMRoom 225AB, North Building
2018
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TIMING AND RATE OF GLACIALLY DRIVEN OUTWASH PLAIN AGGRADATION: POTHOLE LAKE, SOUTH-CENTRAL ALASKA
T256 Oceans and Climates through Earth History: From Proxy Reconstructions to Model Assessments (Posters)Wednesday, 7 November 20189:00 AM - 6:30 PMHalls J-K
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CLUMPED ISOTOPE SYSTEMATICS IN LACUSTRINE AND FLUVIAL CARBONATES: A TOOL FOR PALEOCLIMATE, PALEOHYDROLOGY, AND PALEOALTIMETRY
T37 Paleoenvironmental Reconstructions from Biogenic Carbonates (Posters)Sunday, 4 November 20189:00 AM - 5:30 PMHalls J-K
2017
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EFFECTS OF THE 20TH CENTURY HYPOXIC EVENTS ON MOLLUSCAN COMMUNITIES AND THEIR PRESERVATION POTENTIAL IN SEDIMENT CORES (ADRIATIC SEA)
T305 Impact of Extinction Events on the Ecological and Geochemical Functioning of Marine EcosystemsWednesday, 25 October 20178:00 AM - 12:00 PMRoom 608
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AMINOCHRONOLOGY AND TIME-AVERAGING IN QUATERNARY LAND SNAIL ASSEMBLAGES FROM THE MADEIRA ARCHIPELAGO
174 D15. Paleontology, Biogeography/Biostratigraphy (Posters)Monday, 23 October 20179:00 AM - 6:30 PMHalls 4EF
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QUANTITATIVE ESTIMATES OF TIME-AVERAGING IN MOLLUSK DEATH ASSEMBLAGES ON THE SOUTHERN BRAZILIAN SHELF
32 Paleontology, Paleoecology, and Taphonomy (Posters)Friday, 31 March 20171:00 PM - 5:00 PMJames River Ballroom
2015
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ASSESSING THE MAGNITUDE OF RECENT COMPOSITIONAL CHANGES IN MARINE ECOSYSTEMS: APPLYING THE CONSERVATION PALEOBIOLOGY APPROACH TO THE PERSIAN GULF
T194 Topics in Paleoecology: Modern Analogues and Ancient Systems IITuesday, 3 November 20158:00 AM - 12:00 PMRoom 315
2014
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STRATIGRAPHIC PALEOBIOLOGY AND HISTORICAL ECOLOGY OF THE QUATERNARY DEPOSYSTEM OF PO PLAIN
T259 Ecosystem Paleobiology and Geobiology: Energy, Nutrients, and Food Webs in Deep TimeTuesday, 21 October 20141:00 PM - 5:00 PM219
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A CLUMPED ISOTOPE CALIBRATION FOR LACUSTRINE CARBONATES
T227 Stable and Clumped Isotope Record of Topography, Climate, and Environments: Challenges and Recent Advances (Posters)Tuesday, 21 October 20149:00 AM - 6:30 PMExhibition Hall C
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EARLY HOLOCENE (10.7 CAL KA) GLACIER RE-ADVANCE INFERRED FROM LACUSTRINE SEDIMENT, EMERALD LAKE, KENAI PENINSULA, ALASKA
6 Sedimentary Geology, Paleoclimatology, and Paleontology (Posters)Monday, 19 May 20148:00 AM - 5:00 PMBallroom B, C, D
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LACUSTRINE RECORD OF HOLOCENE PALEOENVIRONMENTS FROM SHAININ LAKE, BROOKS RANGE, ARCTIC ALASKA
61 Paleoclimate Records of All Types and AgesTuesday, 25 March 20148:00 AM - 11:00 AMHeritage Salon E
2013
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UPLIFT RATES AND STRUCTURE OF THE NORTH CANTERBURY FOLD AND THRUST BELT, SOUTH ISLAND, NEW ZEALAND
T307 Quantifying Mountain Evolution from the Lithosphere to the Landscape IWednesday, 30 October 20138:00 AM - 12:00 PMMile High Ballroom 3C
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A CONTINUOUS MULTI-MILLENNIAL RECORD OF SURFICIAL BIVALVE MOLLUSK SHELLS FROM THE SÃO PAULO BIGHT, BRAZILIAN SHELF
T297 Topics in Paleoecology: Predation/Biotic Interactions, Fidelity/Conservation Paleobiology, and Community Ecology/Whole Organism Paleoecology IITuesday, 29 October 20131:00 PM - 5:00 PMRoom 607
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BATHYMETRIC VARIATION IN TIME-AVERAGING ACROSS A MODERN SHELF
24 Multidisciplinary Paleontology ResearchThursday, 21 March 20138:00 AM - 12:00 PMFlamboyan Room
2012
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BUILDING STUDENT UNDERSTANDING OF CLIMATE SCIENCE USING A CULTURALLY AND REGIONALLY BASED HIGH SCHOOL CURRICULUM SUPPLEMENT
T196 Climate Literacy: Research and Evaluation Outcomes from Informal and Formal Climate Education EffortsTuesday, 6 November 20121:30 PM - 5:30 PM210AB
2011
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A MULTI-MILLENNIAL RECORD PROVIDED BY AMINO-ACID DATED BIVALVE SHELLS FROM THE SOUTHERN BRAZILIAN SHELF
7 Recent Advances in PaleontologyThursday, 24 March 20113:10 PM - 5:00 PMSalon B
2010
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A DIRECT QUANTITATIVE TEST OF THE SEQUENCE STRATIGRAPHIC MODEL
230 Recent Advances in Stratigraphy Geology IWednesday, 3 November 20108:00 AM - 12:00 PMRoom 303
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SHELL-AGE EVIDENCE OF RECENT ECOLOGICAL CHANGES, LITTLE POSTMORTEM TRANSPORT, AND FLATTENING OF AGE-FREQUENCY DISTRIBUTIONS WITH TIME: INSIGHTS FROM AN URBAN SHELF
2 Paleontology I - Taphonomy and Global ChangeSunday, 31 October 20108:00 AM - 12:00 PMHall F
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INTERLABORATORY COMPARISON OF AMINO ACID D/L VALUES
27 Geochemistry, Organic (Posters)Sunday, 31 October 20108:00 AM - 6:00 PMHall D
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VARIABILITY IN BIOLOGICAL PROXIES FOR UNDERSTANDING PALEOENVIRONMENTAL CHANGE AT PTARMIGAN LAKE, ALASKA
18 Undergraduate Research in Geoscience (Posters)Thursday, 27 May 20101:30 PM - 5:00 PMPlatinum 5-6
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THREE RADIOCARBON CALIBRATION TECHNIQUES FOR AMINO ACID RACEMIZATION IN HOLOCENE CHESAPEAKE BAY MOLLUSKS
77 Geologic and Paleoenvironmental History of the Chesapeake BayTuesday, 16 March 20101:30 PM - 5:35 PMCarroll
2009
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RECONSTRUCTING PALEO-ENVIRONMENTAL CONDITIONS USING THE BIVALVE SEMELE CASALI FROM UBATUBA BAY, BRAZIL
219 Paleontology: Environment & EvolutionWednesday, 21 October 20098:00 AM - 12:00 PMPortland Ballroom 256
2008
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Quantifying Time-Averaging In 4th-Order Depositional Sequences: Radiocarbon-Calibrated Amino-Acid Racemization Dating of Late Quaternary Mollusk Shells from Po Plain, Italy
315 Paleontology IV - Exceptional Preservation and TaphonomyWednesday, 8 October 20081:30 PM - 5:30 PM
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Using Individually Dated Bivalve and Brachiopod Shells to Reconstruct Epibiont Colonization and Taphonomy Over Millennial Timescales
315 Paleontology IV - Exceptional Preservation and TaphonomyWednesday, 8 October 20081:30 PM - 5:30 PM
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Upwelling and Freshwater Runoff Events Recorded in the Brazilian Bivalve Semele Casali
T286 Sclerochronological Archives from Rivers to the Sea: Documentation, Interpretation, and UtilityWednesday, 8 October 20088:00 AM - 12:00 PM
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LITTLE ICE AGE GLACIER EQUILIBRIUM-LINE ALTITUDES AND CLIMATE NEAR GOAT LAKE, KENAI MOUNTAINS, ALASKA
9 A Session to Honor Parker CalkinThursday, 27 March 20081:00 PM - 5:25 PM
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EMERGING EVIDENCE FOR A 50-60 KA PENULTIMATE GLACIATION IN BERINGIA
9 A Session to Honor Parker CalkinThursday, 27 March 20081:00 PM - 5:25 PM
2006
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AGE MIXING AMONG SYMPATRIC BIVALVES AND BRACHIOPODS FROM THE BRAZILIAN SOUTH ATLANTIC
181 Paleontology/Paleobotany VIII: Preservational Bias and Experimental TaphonomyWednesday, 25 October 20068:00 AM - 12:00 PM
2005
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A COMPARISON OF NUMERICAL DATING TECHNIQUES AT A LATE QUATERNARY SPIT-SHORELINE COMPLEX, NORTHERN END OF SILVER LAKE, MOJAVE DESERT, CALIFORNIA
T216 Recent Advances in Numerical Dating Techniques for Developing Quantitative Chronostratigraphies in Arid and Semi-Arid EnvironmentsWednesday, 19 October 20058:00 AM - 12:00 PM
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MULTI-PROXY EVIDENCE FOR ENVIRONMENTAL CHANGE DURING THE LAST TWO GLACIAL-INTERGLACIAL CYCLES FROM CORE BL00-1, BEAR LAKE, UTAH-IDAHO
T148 Paleoenvironmental Records in and around the Bonneville Basin: From Glacial/Interglacial Cycles to Anthropogenic ImpactsTuesday, 18 October 20058:00 AM - 12:00 PM
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HOLOCENE AMINOCHRONOLOGY AND TIME-AVERAGING FOR CHESAPEAKE BAY MULINIA
3 Paleontology I: Paleoecology—Energetics, Environment, and EvolutionSunday, 16 October 20058:00 AM - 12:00 PM
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HOLOCENE MOLLUSCAN AMINOSTRATIGRAPHY OF CHESAPEAKE BAY SEDIMENTS
3 Sea-level Changes and Coastal Evolution: Holocene and ModernThursday, 17 March 20058:00 AM - 12:30 PM
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CHARACTERIZATION OF CLIMATIC INFLUENCES ON MODERN SEDIMENTATION IN AN ARCTIC LAKE, SVALBARD, NORWAY
16 Lakes and Environmental ChangeTuesday, 15 March 20058:00 AM - 11:40 AM
2004
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LATE PLEISTOCENE GLACIAL HISTORIES FROM THE NW AND NE CORNERS OF NORTH AMERICA
T144 Records of Late Quaternary Climatic Change From the Americas: Interhemispheric Synchroneity or NotTuesday, 9 November 20048:00 AM - 12:00 PM
2003
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DATING DEEP-LAKE SEDIMENTS USING AMINO ACID RACEMIZATION IN FOSSIL OSTRACODES
T102 Cutting Edge and "Vintage" Geochemistry: Celebrating the Science and Life of Glenn GoodfriendMonday, 3 November 20031:30 PM - 5:30 PM
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CLIMATIC AND TECTONIC LINKS TO PALEOGROUNDWATER SYSTEMS FROM SURFICIAL DEPOSITS MAPPING, DARWIN HILLS 1:100,000, INYO COUNTY , CALIFORNIA
T32 Geological Mapping: Key to Successful Management of Water and Land Resources (Posters)Sunday, 2 November 20038:00 AM - 12:00 PM
2002
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BASIN-AND-RANGE TECTONICS AND QUATERNARY LAKE-LEVEL CHANGE IN BEAR LAKE VALLEY, UTAH AND IDAHO
6 Recent Investigations of Basin and Range Paleoseismology IITuesday, 7 May 20021:00 PM - 2:30 PM
2001
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TECTONIC GEOMORPHOLOGY AND LATE-QUATERNARY UPLIFT IN BEAR LAKE VALLEY, UTAH AND IDAHO
29 Quaternary Geology/Geomorphology IMonday, 5 November 20011:30 PM - 5:30 PM
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EVIDENCE OF LATE HOLOCENE GLACIER ACTIVITY FROM PROGLACIAL SUNDAY LAKE, AHKLUN MOUNTAINS, SOUTHWEST ALASKA
32 Paleolimnological Records of Holocene Climate Change IITuesday, 13 March 20011:30 PM - 2:50 PM
Date Unknown
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WINTER ACCUMULATION AT THE EQUILIBRIUM LINE OF LITTLE ICE AGE GLACIERS, BROOKS RANGE, ALASKA
T220 Records of Late Quaternary Climatic Change From the Americas: Interhemispheric Synchroneity or Not (Posters)
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EQUILIBRIUM-LINE ALTITUDES DURING THE LAST GLACIAL MAXIMUM ACROSS THE BROOKS RANGE, ALASKA
188 Quaternary Geology/Geomorphology (Posters) III: Glaciers, Volcanoes, Caves, and Isotopes
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HOLOCENE WARMTH IN THE ARCTIC, A NEW LITERATURE-BASED SYNTHESIS
9 Paleoclimatology/Paleoceanography (Posters) I
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ORIGIN OF THE WALKER LAKE CINDER LAYER AND ITS IMPLICATIONS FOR DATING THE SADDLE MOUNTAIN ERUPTION, SAN FRANCISCO VOLCANIC FIELD, NORTHERN ARIZONA
42 Undergraduate Research (Posters)
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ALASKA PALEOGLACIER ATLAS
T241 Quaternary Sciences from Land to Sea (Posters): In Honor of John T. Andrews
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SEASONAL δ18O RECORD FROM ANNUALLY BANDED, MODERN AND MID HOLOCENE TRAVERTINE—THERMOMETRY AND EVIDENCE OF PALEOMONSOON FLOODS, GRAND CANYON, USA
T95 Holocene Climate Change in Western North America: Spatial-Temporal Phasing of Climate Modes, Events, and Transitions (Posters)
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INTRABASINAL VARIABILITY OF HOLOCENE TEPHRA IN A SMALL KETTLE LAKE, LORRAINE LAKE, UPPER COOK INLET, ALASKA
71 Undergraduate Research (Posters) III
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LATE PLEISTOCENE LAKES AND GROUNDWATER DISCHARGE, PANAMINT VALLEY, CALIFORNIA
T60 Quaternary Paleolakes: Their Utility in Paleohydrologic, Paleoclimatic, Tectonic, and Biogeographic Studies (Posters)
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RECONSTRUCTING THE ASHFALL HISTORY OF THE ANCHORAGE ALASKA AREA
28 Quaternary Geology and Geomorphology (Posters)
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REVISED AGE OF A LATE PLEISTOCENE LAVA DAM ACROSS THE LITTLE COLORADO RIVER AT GRAND FALLS, ARIZONA
183 Volcanology (Posters)