Morgan Schaller
Rensselaer Polytechnic Institute, Troy, NY
Activity
2024
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TRENDS IN PCO2, HYDROLOGIC PROXIES, AND CONIFER PHYSIOGNOMICS ACROSS THE END-TRIASSIC EXTINCTION TRACK THE VARYING CLIMATIC IMPACT OF CAMP VOLCANISM
T153 Mesozoic Earth System and TimescaleTuesday, 24 September 20248:00 AM - 12:00 PM212A
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MICROFOSSIL CHARCOAL AND BLACK CARBON PROXIES FOR PALEOWILDFIRE RECONSTRUCTION DURING THE PETM
T193 Insights from Microfossils and Their Modern Analogues: From Traditional and Emerging Approaches to Critical Reevaluations (Posters)Tuesday, 24 September 20248:00 AM - 5:30 PMHall D
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A TRANSIENT “40 KYR” WORLD DURING THE TRIASSIC-JURASSIC TRANSITION BASED ON A NEW X-RAY FLUORESCENCE (XRF) ELEMENTAL ASTROCHRONOLOGY
T153 Mesozoic Earth System and TimescaleTuesday, 24 September 20248:00 AM - 12:00 PM212A
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A FRAMEWORK FOR UNDERSTANDING THE SOURCE AND FATE OF CARBON ON ROCKY PLANETS
T141 Dynamics of Earliest Earth SystemsMonday, 23 September 20241:30 PM - 5:30 PM212A
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NEW CONSTRAINTS ON TRIASSIC TO JURASSIC ATMOSPHERIC GAS CONCENTRATIONS FROM FLUID INCLUSIONS IN SURFICIAL MINERALS
T15 Understanding the Links between Life, Biogeochemical Cycles, and Environmental Feedbacks throughout the MesozoicSunday, 22 September 20248:00 AM - 12:00 PM207B
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AN OCEAN ACIDIFICATION EVENT LINKED TO THE CENTRAL ATLANTIC MAGMATIC PROVINCE DETERMINED THROUGH DIRECT MEASUREMENTS OF CO2 FROM FLUID INCLUSIONS IN DEEP SEA CHERTS DURING THE END-TRIASSIC EXTINCTION
26 Northern Appalachian Magmatism: From the Precambrian to the CretaceousMonday, 18 March 20241:30 PM - 5:30 PMMerrimack Room
2023
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COLORADO PLATEAU CORING PROJECT PHASE 2 (CPCP-2): A CONTINUOUS RECORD OF TRIASSIC-JURASSIC CONTINENTAL ENVIRONMENTAL CHANGE
T12 Investigating Earth’s Past, Present, and Future with Continental Scientific DrillingSunday, 15 October 20238:00 AM - 12:00 PM324
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TESTING THE ROLE OF CAMP VOLCANIC WINTERS AS A MAIN DRIVER OF TRIASSIC-JURASSIC CONTINENTAL ECOSYSTEM CHANGE WITH THE PROPOSED DINODRILL PROJECT (HARTFORD BASIN, USA)
1 D1. Sedimentary Geology, Paleontology, Geoarchaeology, and LandscapesFriday, 17 March 20238:00 AM - 12:00 PMLake Thoreau
2022
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ASSESSING THE IMPACT OF DIAGENETIC BIAS ON MARINE ISOTOPE STAGE 3 SEA-LEVEL RECONSTRUCTIONS BASED ON DEEP-SEA BENTHIC FORAMINIFERAL STABLE ISOTOPE RECORDS
T182 The Status of the Laurentide Ice Sheet during MIS-3 IITuesday, 11 October 20221:30 PM - 5:30 PM603
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UNIQUE PALEOARCTIC VERTEBRATE ASSEMBLAGES FROM LATE TRIASSIC AND EARLY JURASSIC LACUSTRINE STRATA OF THE JUNGGAR BASIN (NW CHINA)
T95 Lakes Past, Present, and Future—Archives of Climate Variability, Paleoenvironment, Geohazards, and Economic Resources (Posters)Monday, 10 October 20229:00 AM - 1:00 PMExhibit Hall F
2021
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MULTI-PROXY CONSTRAINTS ON MARINE ISOTOPE STAGE 5E SEA-LEVEL POSITION IN THE U.S. ATLANTIC COASTAL PLAIN: IMPLICATIONS FOR GLACIO-ISOSTATIC ADJUSTMENT AND SEA-LEVEL MODELING
T139 Advances and New Voices in Marine and Coastal Geoscience ITuesday, 12 October 20218:00 AM - 12:00 PMD136 (Hybrid Room)
2020
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QUANTIFYING DIAGENESIS, CONTRIBUTING FACTORS, AND RESULTING ISOTOPIC BIAS IN BENTHIC FORAMINIFERA USING THE FORAMINIFERAL PRESERVATION INDEX: MAJOR IMPLICATIONS FOR GEOCHEMICAL PROXY RECORDS
T134 Oceans and Climates through Earth History: From Proxy Reconstructions to Model Assessments (Posters)Wednesday, 28 October 20201:30 PM - 5:30 PMMeeting Rooms
2019
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40AR-39AR AGES OF THE PALEOCENE-EOCENE BOUNDARY EXTRATERRESTRIAL IMPACT SPHERULES
T147 The Paleocene–Eocene Thermal Maximum Recorded in Continental Margin Sections: Constraining Timing and Cause of Carbon InjectionMonday, 23 September 20191:30 PM - 5:30 PMRoom 228AB, North Building
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A RECORD OF WIDESPREAD AND INTENSE WILDFIRES AT THE PALEOCENE-EOCENE BOUNDARY
T147 The Paleocene–Eocene Thermal Maximum Recorded in Continental Margin Sections: Constraining Timing and Cause of Carbon InjectionMonday, 23 September 20191:30 PM - 5:30 PMRoom 228AB, North Building
2018
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A MESOZOIC PRELUDE TO THE ANTHROPOCENE: INTENSIFICATION OF THE HYDROLOGICAL CYCLE DRIVEN BY CAMP-INDUCED CO2 INJECTION
T235 Earth-Life Transitions: Critical Information from Deep Time to Manage Future Environmental ChangeWednesday, 7 November 20188:00 AM - 12:00 PMRoom 143-144
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ARCTIC ICE AND THE TRIASSIC ORIGIN AND ECOLOGICAL ASCENT OF THE DINOSAURS
T258 Earth-Life Transitions: Critical Information from Deep Time to Manage Future Environmental Change (Posters)Wednesday, 7 November 20189:00 AM - 6:30 PMHalls J-K
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MSA ROEBLING MEDAL LECTURE: NITROGEN DIFFUSION IN MINERALS, WITH IMPLICATIONS FOR N CYCLING IN THE SOLID EARTH
219 Mineralogical Society of America (MSA) Awards Lectures, Presidential Address, and Annual Business MeetingTuesday, 6 November 20183:00 PM - 5:30 PMSagamore Ballroom 5
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WHERE VOLCANISM AND THE ATMOSPHERE MEET: GAS COMPOSITIONS OF VOLCANIC PUMICE CLASTS
T116 Different Personalities of Granites and Rhyolites: Silicic Magmas from the Lower Crust to the Surface (Posters)—A Session in Honor of Calvin Miller, Recipient of the MGPV Distinguished Geological Career AwardMonday, 5 November 20189:00 AM - 6:30 PMHalls J-K
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TEASING OUT ANTHROPOGENIC FROM NATURAL PERTURBATION ON THE LAKE GEORGE ECOSYSTEM – EVIDENCE FROM NON-POLLEN PALYNOMORPHS IN “POLLEN SLIDES”
3 Paleolimnological Records of Landscape ChangeSunday, 18 March 20188:00 AM - 12:00 PMEmerald Ballroom I
2017
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REVISION OF THE PALEOSOL PCO2 PROXY THROUGH DIRECT MEASUREMENT OF SOIL CARBONATE-HOSTED FLUID INCLUSIONS
T315 Deciphering Climate Change and Climate Variability in the Geologic Record Using Palaeosols, Loess, Palaeoweathering Profiles, Pedosedimentary Sequences, and Polygenetic Soils: Their Applications and Limitations as Terrestrial Proxies in Understanding Impacts of Climatic ChangesWednesday, 25 October 20178:00 AM - 12:00 PMSkagit 3
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ATMOSPHERIC O2 CONCENTRATIONS FROM SOIL CARBONATE-HOSTED FLUID INCLUSIONS: A POTENTIAL NEW PROXY FOR PALEO-ATMOSPHERIC PO2
T209 Advances in Terrestrial Paleoclimate Reconstructions Using PaleosolsTuesday, 24 October 20178:00 AM - 12:00 PMSkagit 3
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SEDIMENTARY HG IN LATEST TRIASSIC RIFT BASIN STRATA OF EASTERN NORTH AMERICA: CAMP VOLCANISM, CO2, AND END-TRIASSIC EXTINCTION
T217 Deciphering the Major Paleoenvironmental Crises of the Earth and Their Impact on the Marine Ecosystems and Biogeochemical CyclesTuesday, 24 October 20178:00 AM - 12:00 PMRoom 307/308
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CALIBRATING PALEO-BIOMONITORS IN LAKE GEORGE, NY SEDIMENTS WITH MODERN GEOCHEMICAL AND LIMNOLOGICAL MEASUREMENTS
T226 Cushman Foundation Symposium: Microfossil Mayhem—Murder, Misfortune, and MoreTuesday, 24 October 20171:30 PM - 5:30 PMRoom 611
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BORON IN SOIL CARBONATES: DEVELOPMENT AND INITIAL APPLICATION OF A HYBRID PALEO-CO2 PROXY
T209 Advances in Terrestrial Paleoclimate Reconstructions Using PaleosolsTuesday, 24 October 20178:00 AM - 12:00 PMSkagit 3
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NITROGEN ISOTOPES IN FOSSIL SCLERACTINIAN CORALS: EVIDENCE OF PHOTOSYMBIOSIS AND NUTRIENT CYCLING IN DEEP TIME
T30 New Voices in Geobiology ISunday, 22 October 20178:00 AM - 12:00 PMRoom 602/603
2016
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DISTAL IMPACT EJECTA AT PALEOCENE-EOCENE BOUNDARY SECTIONS ON THE ATLANTIC MARGIN
T192 New Views of the Paleocene-Eocene Thermal MaximumTuesday, 27 September 20168:00 AM - 12:00 PMRoom 505
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WIDESPREAD WILDFIRES AT THE PALEOCENE EOCENE BOUNDARY: EVIDENCE FROM ABUNDANT CHARCOAL PRESERVED IN THE THICK MARLBORO CLAY
T192 New Views of the Paleocene-Eocene Thermal MaximumTuesday, 27 September 20168:00 AM - 12:00 PMRoom 505
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IT'S NOT OUR FAULT: EVIDENCE OF EUTROPHICATION FROM SEDIMENT STABLE ISOTOPES OF LAKE GEORGE, NY
T239 Contamination and Human Impact Records from Lake and Estuarine Sediment (Posters)Tuesday, 27 September 20169:00 AM - 6:30 PMExhibit Hall E/F
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LATE QUATERNARY SEA-LEVEL HIGHSTANDS OF THE MID-ATLANTIC US COASTAL PLAIN AND SUB-ORBITAL VARIABILITY WITH IMPLICATIONS FOR ICE SHEET SENSITIVITY
T104 Microfossil Proxies in Earth HistoryMonday, 26 September 20168:00 AM - 12:00 PMRoom 505
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ISOTOPE AND PETROGRAPHIC ANALYSIS OF THE ONONDAGA FORMATION, CENTRAL NEW YORK
T82 New Insights to the Dynamics of Stratigraphy and Sedimentation (Posters)Sunday, 25 September 20169:00 AM - 5:30 PMExhibit Hall E/F
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TESTATE AMOEBAE AND OTHER MICROFOSSILS OF LAKE GEORGE, NY: UNDERSTANDING THE MODERN ANALOG
54 Records of Environmental Change from Lacustrine ArchivesWednesday, 23 March 20168:00 AM - 12:00 PMMeeting Room 6
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A GRADUAL INCREASE IN PCO2 ACROSS THE ABRUPT END-TRIASSIC EXTINCTION
17 Eastern North American Rift Valleys Through TimeMonday, 21 March 20161:30 PM - 5:30 PMMeeting Room 3
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TIGHT COUPLING BETWEEN ATMOSPHERIC ρCO2 AND TEMPERATURE CHANGE DURING THE LATE TRIASSIC: OBSERVATIONAL EVIDENCE FOR ENHANCED CLIMATE SENSITIVITY IN A HOTHOUSE STATE
3 Tropical Climate and PaleoclimateMonday, 21 March 20168:00 AM - 12:00 PMMeeting Room 1
2015
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STABLE ISOTOPE EVIDENCE FOR PHOTOSYMBIOSIS IN FOSSIL CORALS
T163 Biotic Interactions and Their Influence on Long-Term Evolution IIMonday, 2 November 20151:30 PM - 5:30 PMRoom 314
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A GRADUAL INCREASE IN PCO2 ACROSS THE ABRUPT END-TRIASSIC EXTINCTION
T19 Mass Extinction Causality: Records of Anoxia, Acidification, and Global Warming during Earth's Greatest Crises ISunday, 1 November 20158:00 AM - 12:00 PMRoom 310
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USING MICROFOSSILS TO RECONSTRUCT WATER QUALITY HISTORY IN LAKE GEORGE, NY
T41 Insights from Microfossils, from Traditional to Novel Approaches (Posters)Sunday, 1 November 20159:00 AM - 5:30 PMExhibit Hall