J. Ramezani
Massachusetts Institute of Technology, Cambridge, MA
Activity
2024
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ILLUMINATING EQUATORIAL ENVIRONMENTS, CLIMATE, AND LIFE OF THE PERMIAN: THE DEEP DUST DRILLING PROJECT
T207 Investigating Earth’s Past, Present, and Future with Continental Scientific DrillingTuesday, 24 September 20241:30 PM - 5:30 PM212A
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THE TIMING AND SEQUENCE OF MAGMA EMPLACEMENT OF THE OSCEOLA GRANITE, WHITE MOUNTAIN BATHOLITH, NEW HAMPSHIRE (Invited Speaker)
26 Northern Appalachian Magmatism: From the Precambrian to the CretaceousMonday, 18 March 20241:30 PM - 5:30 PMMerrimack Room
2022
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USING SEDIMENTOLOGY AND HIGH-PRECISION GEOCHRONOLOGY TO ASSESS RECURRENCE RATES OF EXPLOSIVE VOLCANISM IN PALEO-EQUATORIAL PANGAEA
200 D8. Recent Advances in Geochronology (Posters)Tuesday, 11 October 20222:00 PM - 6:00 PMExhibit Hall F
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STRATIGRAPHY OF THE NOMTSAS FORMATION IN THE WITPUTS SUBBASIN, SOUTHERN NAMIBIA: IMPLICATIONS FOR THE PLACEMENT OF THE EDIACARAN-CAMBRIAN BOUNDARY IN THE NAMA GROUP
68 D21. Laying the Foundation for the Modern Earth System at the Neoproterozoic-Paleozoic TransitionMonday, 10 October 20228:00 AM - 12:00 PMMile High Ballroom 4C
2021
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TRACKING THE TERRESTRIAL “80 MA SEQUENCE BOUNDARY” IN THE SURFACE AND SUBSURFACE OF NORTHWESTERN MONTANA (TWO MEDICINE FORMATION) AND SOUTHERN ALBERTA (BELLY RIVER GROUP)
T188 Undergraduate Research Posters by 2YC and 4YCU Geoscience Students (Posters)Tuesday, 12 October 20212:30 PM - 6:30 PMExhibit Hall A
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DIFFERENTIATING BETWEEN INHERITED AND PEDOGENIC MINERALS WITHIN PALEOSOLS: AN EXAMPLE OF RECONSTRUCTING PALEOCLIMATE DURING CHINLE FORMATION DEPOSITION
166 D19. Paleoecology and Environmental ChangeTuesday, 12 October 20211:30 PM - 5:30 PME145
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THE FIRST HIGH RESOLUTION GEOCHRONOLOGICAL CONSTRAINTS ON IRON FORMATION DEPOSITION AFTER THE GREAT OXIDATION EVENT
33 D5. Recent Advances in Geochemistry and PetrologySunday, 10 October 20211:30 PM - 5:30 PMB111
2020
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ALL ABOUT THAT BACE: INTERPRETING THE CARBON ISOTOPE RECORD OF THE EDIACARAN–CAMBRIAN TRANSITION
T214 New Voices in GeobiologyThursday, 29 October 20201:30 PM - 5:30 PMMeeting Rooms
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GEOCHRONOLOGY IN THE BOWELS OF MAGMATIC ARCS: A TALE OF TWO MINERALS, FIORDLAND NEW ZEALAND
3 Metamorphic Processes in Cordilleran Arc SystemsTuesday, 12 May 20208:00 AM - 12:00 PMMadera Room
2019
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CALIBRATING THE EDIACARAN–CAMBRIAN TRANSITION IN SOUTH AFRICA
T221 Understanding the Neoproterozoic Earth-Life SystemTuesday, 24 September 20191:30 PM - 5:30 PMRoom 102AB, West Building
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FLARE-UP WITHOUT A CAUSE: THE BEAR VALLEY INTRUSIVE SUITE, SIERRA NEVADA, CALIFORNIA
T214 Subduction Zone Systems: Geochemical, Petrochronological, and Geophysical Constraints on Lithospheric Structure, Composition, and GeodynamicsTuesday, 24 September 20191:30 PM - 5:30 PMRoom 126ABC, North Building
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RYE ON THE SHOALS - NEW AGES, REMAINING QUESTIONS
1 Geology, Structure, Geochronology, and Tectonics in Southern New England I: An Eclectic Session in Honor of Robert P. WintschSunday, 17 March 20198:00 AM - 12:00 PMNew Hampshire Room
2018
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PALEOPROTEROZOIC CONDITIONS INITIATING DEPOSITION OF IRON FORMATION
T216 Evolving Perspectives of the Precambrian World: Using Combined Theoretical and Applied Approaches to Tackle Problems at the Intersection of Geology, Geobiology, and GeochemistryTuesday, 6 November 20181:30 PM - 5:30 PMRoom 242
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CHRONOSTRATIGRAPHY OF MIDCONTINENT RIFT VOLCANICS PROVIDES NEW INSIGHTS INTO RIFT DEVELOPMENT AND THE RATE OF RAPID PALEOGEOGRAPHIC CHANGE
T68 Evolution of the Midcontinent Rift: A Window into Proterozoic Environments, a Repository of Minerals, and a Lesson in Rifting IISunday, 4 November 20181:30 PM - 5:30 PMRoom 242
2017
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DEVELOPING AN ENHANCED CHRONOLOGY FOR THE TERMINAL EDIACARAN-CAMBRIAN TRANSITION ON A GLOBAL SCALE
T346 The Co-Evolution of Life and Its Environment during the Precambrian: The Late Proterozoic Rise of Animals; Climate, Tectonic, and Environmental Dynamics, and the Transition into the Early PaleozoicWednesday, 25 October 20171:30 PM - 5:30 PMSkagit 5
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LATE MESOPROTEROZOIC TECTONIC HISTORY OF LAURENTIA AND THE ASSEMBLY OF RODINIA
T120 Cratonic Assembly in the Precambrian: Forming the Core of Modern and Ancient LandmassesMonday, 23 October 20178:00 AM - 12:00 PMRoom 604
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BIOSTRATIGRAPHIC IMPORTANCE OF THE NEW CA-TIMS U-PB GEOCHRONOLOGY FOR THE BELLY RIVER GROUP AT DINOSAUR PROVINCIAL PARK (CAMPANIAN, ALBERTA, CANADA)
14 Cretaceous Stratigraphy of the North American ForelandSaturday, 10 June 20179:00 AM - 12:10 PMRoderick Mah Centre, Ross Glen Hall, EC1040
2016
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WITHIN-PLATE TECTONIC SETTING OF PALEOZOIC ALKALIC SUITES IN SE NEW ENGLAND, USA: CONSTRAINTS FROM CA-TIMS U-PB ZIRCON GEOCHRONOLOGY AND PALEOMAGNETISM
347 Tectonics/Tectonophysics (Posters)Wednesday, 28 September 20169:00 AM - 6:30 PMExhibit Hall E/F
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GEOCHRONOLOGICAL PERSPECTIVES ON THE TRIASSIC RISE OF DINOSAURS
T193 High-Precision Geochronological Constraints on the Geologic History of Dinosaur EvolutionTuesday, 27 September 20168:00 AM - 12:00 PMMile High Ballroom 4C
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TRIASSIC CHRONOSTRATIGRAPHY OF THE COLORADO PLATEAU (SOUTHWEST UNITED STATES) AND THE PROBLEM OF FIRST APPEARANCE OF DINOSAURS IN NORTH AMERICA
T193 High-Precision Geochronological Constraints on the Geologic History of Dinosaur EvolutionTuesday, 27 September 20168:00 AM - 12:00 PMMile High Ballroom 4C
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HIGH-PRECISION AGE CONSTRAINTS ON THE JURASSIC RISE OF FEATHERED DINOSAURS AND EUTHERIAN MAMMALS: U-PB GEOCHRONOLOGY OF THE YANLIAO BIOTA FROM JIANCHANG (WESTERN LIAONING PROVINCE, CHINA)
T193 High-Precision Geochronological Constraints on the Geologic History of Dinosaur EvolutionTuesday, 27 September 20168:00 AM - 12:00 PMMile High Ballroom 4C
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NEW CA-TIMS U-PB GEOCHRONOLOGY FROM THE BELLY RIVER GROUP (UPPER CRETACEOUS) AT DINOSAUR PROVINCIAL PARK, ALBERTA, CANADA, AND IMPLICATIONS FOR DINOSAUR BIOSTRATIGRAPHY OF THE WESTERN INTERIOR BASIN
T193 High-Precision Geochronological Constraints on the Geologic History of Dinosaur EvolutionTuesday, 27 September 20168:00 AM - 12:00 PMMile High Ballroom 4C
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HIGH-PRECISION U-PB CA-TIMS GEOCHRONOLOGY FOR CORRELATION OF UPPER CAMPANIAN CONTINENTAL FAUNAS ACROSS THE WESTERN INTERIOR BASIN: AN UPDATE ON THE KAIPAROWITS FORMATION, SOUTHERN UTAH
T193 High-Precision Geochronological Constraints on the Geologic History of Dinosaur EvolutionTuesday, 27 September 20168:00 AM - 12:00 PMMile High Ballroom 4C
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TESTING CORRELATIONS AND REFINING FRAMEWORKS FOR PALEOBIOLOGICAL RECONSTRUCTIONS IN THE UPPER CRETACEOUS TWO MEDICINE AND JUDITH RIVER FORMATIONS, MONTANA, USING NEW CA-TIMS U-PB GEOCHRONOLOGY
T193 High-Precision Geochronological Constraints on the Geologic History of Dinosaur EvolutionTuesday, 27 September 20168:00 AM - 12:00 PMMile High Ballroom 4C
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GEOCHRONOLOGY OF THE GASKIERS GLACIATION
T259 Frontiers in Geochronology: Ancient Systems and Planetary Environments (Posters)Tuesday, 27 September 20169:00 AM - 6:30 PMExhibit Hall E/F
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CALIBRATING THE EVOLUTIONARY TREE OF SAUROPODOMORPH DINOSAURS IN THE JURASSIC AND CRETACEOUS OF SOUTH AMERICA
T193 High-Precision Geochronological Constraints on the Geologic History of Dinosaur EvolutionTuesday, 27 September 20168:00 AM - 12:00 PMMile High Ballroom 4C
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THE EARTHTIME INITIATIVE: ACCELERATING ADVANCES IN GEOCHRONOLOGY SINCE 2003
T144 Time Matters: Celebrating the Scientific Legacy of Samuel A. BowringMonday, 26 September 20161:30 PM - 5:30 PMMile High Ballroom 3B
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NEW GEOCHRONOLOGIC AND PALEOMAGNETIC CONSTRAINTS ON MIDCONTINENT RIFT DEVELOPMENT
T7 Precambrian Evolution and Mineral Resources of the Midcontinent Rift Region I: In Honor of William J. HinzeSunday, 25 September 20168:00 AM - 12:00 PMRoom 407
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THE END OF MIDCONTINENT RIFT MAGMATISM AND THE PALEOGEOGRAPHY OF LAURENTIA
T7 Precambrian Evolution and Mineral Resources of the Midcontinent Rift Region I: In Honor of William J. HinzeSunday, 25 September 20168:00 AM - 12:00 PMRoom 407
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MID-SILURIAN CAPE ANN PLUTON, NE MASSACHUSETTS: U-PB CA-TIMS GEOCHRONOLOGY AND LINGERING LITHOTECTONIC QUESTIONS
50 Applications of Geochemistry and Geochronology to Understanding Tectonic Processes: In Honor of Raymond A. CoishTuesday, 22 March 20161:30 PM - 5:40 PMMeeting Room 6
2015
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LATITUDINAL CORRELATION OF TERRESTRIAL ECOSYSTEMS ACROSS THE WESTERN INTERIOR BASIN DURING THE ZENITH OF DINOSAUR DIVERSITY: HIGH-PRECISION U-PB ZIRCON GEOCHRONOLOGY FROM THE CAMPANIAN OF NORTH AMERICA
3 Paleontology: Ancient Life in Deep Time: Temporal and Geographic Trends in Fossil DistributionsSunday, 1 November 20158:00 AM - 12:00 PMRoom 316
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HIGH-PRECISION U-PB GEOCHRONOLOGIC CONSTRAINTS ON THE LATE CRETACEOUS LACUSTRINE SUCCESSIONS OF THE SONGLIAO BASIN, NORTHEAST CHINA
T53 Bridging Two Continents: Mid-Latitude Climate during Cretaceous Greenhouse States: Comparison between East Asia and North AmericaSunday, 1 November 20151:30 PM - 5:30 PMRoom 347/348
2014
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THE LATE TRIASSIC EARLY EVOLUTION OF DINOSAURS: A GEOCHRONOLOGIC PERSPECTIVE
T108 Major Evolutionary Events of the Early Mesozoic— Paleontology and Paleoecology from the Middle Triassic to the Late JurassicMonday, 20 October 20148:00 AM - 12:00 PM220
2013
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HIGH-PRECISION U–PB AGE AND DURATION OF THE LATEST DEVONIAN (FAMENNIAN) HANGENBERG EVENT, AND ITS IMPLICATIONS
T325 Earth Deep Time Revolution by Global Chronostratigraphic CorrelationWednesday, 30 October 20138:00 AM - 12:00 PMRoom 401
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TECTONO-MAGMATIC EPISODES IN IRAN: 32 YEARS AFTER THE PUBLICATION OF BERBERIAN AND BERBERIAN (1981)
T214 Tethyan Evolution and Seismotectonics of Southwest Asia: In Honor of the 40 Years of Manuel Berberian’s Research Contributions ITuesday, 29 October 20138:00 AM - 12:00 PMRoom 505
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REVISED CHRONOSTRATIGRAPHY AND CORRELATION OF THE EARLIEST DINOSAUR-BEARING STRATA IN THE AMERICAN SOUTHWEST: U-PB GEOCHRONOLOGIC CONSTRAINTS ON THE LATE TRIASSIC TETRAPOD EVOLUTION
T114 Recent Advances in Geochronology—Celebrating the 100th Anniversary of the Publication of the “The Age of the Earth” by Arthur HolmesMonday, 28 October 20138:00 AM - 12:00 PMMile High Ballroom 1EF
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A RADIOISOTOPIC AND ASTROCHRONOLOGIC CROSS-CALIBRATION OF THE WILKINS PEAK MEMBER OF THE GREEN RIVER FORMATION, WYOMING, USA
T114 Recent Advances in Geochronology—Celebrating the 100th Anniversary of the Publication of the “The Age of the Earth” by Arthur HolmesMonday, 28 October 20138:00 AM - 12:00 PMMile High Ballroom 1EF
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40AR/39AR CHRONOSTRATIGRAPHY OF CRETACEOUS AND PALEOCENE STRATA IN THE SAN JUAN BASIN, NEW MEXICO: ACCURACY LIMITATION OF HIGH PRECISION MEASUREMENTS
T114 Recent Advances in Geochronology—Celebrating the 100th Anniversary of the Publication of the “The Age of the Earth” by Arthur HolmesMonday, 28 October 20138:00 AM - 12:00 PMMile High Ballroom 1EF
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U-PB GEOCHRONOLOGY OF THE ROXBURY CONGLOMERATE, GREATER BOSTON, MA: IMPLICATIONS FOR AVALONIAN TECTONICS IN SE NEW ENGLAND
15 The Northern Appalachians II: What Have We Learned in the Past 40 Years? A Symposium in Honor of J. Christopher HepburnMonday, 18 March 20131:30 PM - 4:00 PMMadison Room
2012
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CHARACTERIZATION AND INTERPRETATION OF A WELL-DATED SUCCESSION OF LATE TRIASSIC PALEOSOLS FROM PETRIFIED FOREST NATIONAL PARK, ARIZONA
T147 Terrestrial Proxies of Paleoclimate and Paleoenvironment in Deep TimeTuesday, 6 November 20128:00 AM - 12:00 PM202AB
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TECTONIC AND CLIMATIC CONTROLS ON CYCLIC ALLUVIATION AND BIOLOGIC TURNOVER WITHIN THE LATE TRIASSIC CHINLE FORMATION, PETRIFIED FOREST NATIONAL PARK, ARIZONA
T147 Terrestrial Proxies of Paleoclimate and Paleoenvironment in Deep TimeTuesday, 6 November 20128:00 AM - 12:00 PM202AB
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BEDROCK GEOLOGIC MAP OF GREATER BOSTON, MASSACHUSETTS: DIGITAL COMPILATION WITH NEW U-PB ZIRCON AGE CONSTRAINTS
T96 Geologic Maps, Digital Geologic Maps, and Derivatives from Geologic and Geophysical Maps (Posters)Monday, 5 November 20129:00 AM - 6:00 PMHall B
2010
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HIGH PRECISION U-PB ZIRCON DATES FOR EDIACARAN GRANITOID ROCKS IN SE NEW ENGLAND: REVISED MAGMATIC CHRONOLOGY AND CORRELATION WITH OTHER AVALONIAN TERRANES
103 Precambrian Geology (Posters)Monday, 1 November 20108:00 AM - 6:00 PMHall D
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TIMESCALES FOR CONSTRUCTION OF THE EXETER GRANODIORITE, A DEVONIAN SHEET-LIKE PLUTON IN SOUTHERN NEW HAMPSHIRE
28 It All Starts in the Field: In Honor of Wallace A. BothnerMonday, 15 March 20108:00 AM - 12:05 PMInternational E
2009
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U-PB ID-TIMS GEOCHRONOLOGY OF THE LATE TRIASSIC CHINLE FORMATION, PETRIFIED FOREST NATIONAL PARK, ARIZONA
T160 EARTHTIME: From Developing Tools to Teaching about TimeTuesday, 20 October 20098:00 AM - 12:00 PMC123
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AGES OF PLUTONIC ACTIVITY IN THE SANANDAJ-SIRJAN ZONE, IRAN: IMPLICATION FOR PLATE CONVERGENCE AND ZAGROS COLLISION
T183 The Zagros Collision Zone, Past and Present (Posters)Tuesday, 20 October 20099:00 AM - 6:00 PMHall A
2008
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A Paleocene Timescale for the Rocky Mountains: Status and Potential
T231 After the Last Ammonite and before the First Horse: Patterns of Ecological and Climatic Change during the PaleoceneTuesday, 7 October 20088:00 AM - 12:00 PM
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The EARTHTIME Initiative: A Review of Progress and Prospects
141 Geochemistry; Geochemistry, Organic (Posters)Sunday, 5 October 20088:00 AM - 4:45 PM
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REFINED AGES OF PALEOZOIC PLUTONS AS CONSTRAINTS ON AVALONIAN ACCRETION IN SOUTHEASTERN NEW ENGLAND
10 Evidence for Provenance of Peri-Gondwanan TerranesThursday, 27 March 20081:00 PM - 5:25 PM
2007
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HIGH-PRECISION U-PB GEOCHRONOLOGY OF LARGE IGNEOUS PROVINCES
34 Pulse of the Earth: Geochronology and Paleomagnetism of Large Igneous Provinces—The Key to Reconstructing Precambrian SupercontinentsSunday, 28 October 20071:30 PM - 5:30 PM
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GEOCHRONOLOGY OF THE MAASTRICHTIAN-PALEOCENE ROCKS OF THE DENVER BASIN: AN OPPORTUNITY FOR HIGH-PRECISION CALIBRATION OF CLIMATE CHANGE AND EXTINCTION CA. 69-64 MA
T6 Denver Then and Now: From Paleontology to Public Policy on the Front Range Urban CorridorSunday, 28 October 20078:00 AM - 12:00 PM
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WHAT'S IN A DATE? INTEGRATING GEOCHRONOLOGY AND STRATIGRAPHIC STUDIES (THE EARTHTIME INITIATIVE)
T21 Challenges in Geoscience Publishing: The Use of NomenclatureSunday, 28 October 20078:00 AM - 12:00 PM
2006
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AVALON OFF NORTH AFRICA AT 595 MA AND OTHER IMPLICATIONS OF U-PB GEOCHRONOLOGY AND PALEOMAGNETISM IN NEOPROTEROZOIC ROCKS AROUND BOSTON, MA
T164 Magnetostratigraphy of Critical Intervals in Earth History: Contributions to Geochronology, Geobiology, Paleogeography, and Global ChangeTuesday, 24 October 20061:30 PM - 5:30 PM
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U-PB ZIRCON CONSTRAINTS ON PROVENANCE OF CENOZOIC SEDIMENTS OF THE ASSAM-BENGAL SYSTEM, EASTERN HIMALAYAS
92 Tectonics IMonday, 23 October 20061:30 PM - 5:30 PM
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EARTHTIME: A COMMUNITY-BASED EFFORT TOWARDS HIGH-PRECISION SEQUENCING OF EARTH HISTORY
T18 The EARTHTIME Project ISunday, 22 October 20068:00 AM - 12:00 PM
2004
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POST-BUSHVELD PALEOPROTEROZOIC INTRAPLATE MAGMATISM IN SOUTHERN AFRICA
T82 1500 to 2500 Ma: A Period of Changing Mantle Regimes in Earth History?Monday, 8 November 20048:00 AM - 12:00 PM
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MAFIC MATTAPAN VOLCANISM AT WORLDS END, HINGHAM, MASSACHUSETTS: NEW DIMENSIONS OF ARC ACTIVITY IN THE SOUTHEASTERN NEW ENGLAND AVALON ZONE
51 Peri-Gondwanan Terranes of the Appalachians IIFriday, 26 March 20041:00 PM - 5:00 PM
2003
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GEOCHRONOLOGICAL CONSTRAINTS ON NEOPROTEROZOIC GLACIATIONS AND THE RISE OF METAZOANS
205 Neoproterozoic Geobiology: Fossils, Clocks, Isotopes, and RocksWednesday, 5 November 20038:00 AM - 12:00 PM
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NEW PALEOMAGNETIC POLE FROM THE LATE CAMBRIAN NAHANT GABBRO, NAHANT, MASSACHUSETTS: IMPLICATIONS FOR DRIFT HISTORY OF THE SOUTHEASTERN NEW ENGLAND AVALON ZONE
9 New Developments in Understanding of the Avalon Terrane from the southern Appalachians to Newfoundland IThursday, 27 March 20038:15 AM - 12:00 PM
2002
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CORRELATION OF 1.1 GA LARGE IGNEOUS PROVINCES ON THE LAURENTIA AND KALAHARI CRATONS: IMPLICATIONS FOR RODINIA RECONSTRUCTIONS
T245 New Constraints on Mesoproterozoic–Early Neoproterozoic Supercontinent Assembly and DispersalWednesday, 30 October 20021:30 PM - 5:30 PM
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U-PB AGE CONSTRAINTS ON THE ORIGIN OF THE ALPINE BOUNDARY FAULTS IN CENTRAL-EAST IRAN
T149 Tectonic Evolution of the Middle East and Adjacent Regions: The Confluence of the Alpine and Himalayan Orogenic Systems and a Window into Processes of Continental DynamicsTuesday, 29 October 20028:00 AM - 12:00 PM
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EXTINCTION OF CLOUDINA AND NAMACALATHUS AT THE PRECAMBRIAN-CAMBRIAN BOUNDARY IN OMAN: AN INITIAL CONDITION FOR EARLY CAMBRIAN RADIATION
T184 Reconstructing the Cambrian World: Temporal and Spatial Changes in Physical and Biotic EnvironmentsTuesday, 29 October 20021:30 PM - 5:30 PM
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EXHUMATION OF THE UPPER MUSTANG MASSIF, THAKKHOLA GRABEN, CENTRAL NEPAL HIMALAYA
T50 Thermal and Mechanical Significance of Gneiss Domes in the Evolution of OrogensSunday, 27 October 20021:00 PM - 3:45 PM
Date Unknown
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SPECTRAL ANALYSIS AND U-PB DATING OF THE EOCENE WILKINS PEAK MEMBER, GREEN RIVER FORMATION, WYOMING: SUPPORT FOR MILANKOVITCH CYCLICITY
T112 Evidence for Paleoenvironmental Change during the Paleogene from the Interior Basins of Western North America (Posters)
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Age and Stratigraphic Affinity of Neoproterozoic Conglomerate at Neponset River Gorge, Milton, MA: Constraints from U-Pb Geochronology
145 Precambrian Geology (Posters)
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CORDILLERAN-STYLE METAMORPHIC CORE COMPLEXES IN CENTRAL IRAN AND IMPLICATIONS FOR THE TETHYSIDES
171 Tectonics (Posters)