Jeff Benowitz
University of Alaska Fairbanks, Fairbanks, AK
Activity
2020
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WHAT CAN POST-COLLISION PLUTONIC EVENTS TELL US ABOUT THE TECTONIC HISTORY OF THE ALASKA RANGE SUTURE ZONE?
24 Undergraduate Research (Posters)Wednesday, 13 May 20209:00 AM - 6:00 PMFountain Ballroom
2019
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A PLUTONIC BROTHER FROM ANOTHER MAGMA MOTHER: A PETROLOGIC INVESTIGATION INTO THE FORAKER-MCGONAGALL PLUTON PIERCING POINT ALONG THE DENALI FAULT, AK
T216 Late Cretaceous to Early Paleogene Tectonic Development of the North American Cordillera IITuesday, 24 September 20191:30 PM - 5:30 PMRoom 231ABC, North Building
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EXHUMATION WEST OF THE EASTERN DENALI FAULT–TOTSCHUNDA FAULT “FREEWAY JUNCTION” IN SOUTH-CENTRAL ALASKA: TEMPORAL AND SPATIAL PATTERNS ADDRESSING THE RELATIVE IMPORTANCE OF TERRANE RHEOLOGY VS FAULT GEOMETRY
T216 Late Cretaceous to Early Paleogene Tectonic Development of the North American Cordillera IITuesday, 24 September 20191:30 PM - 5:30 PMRoom 231ABC, North Building
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EVIDENCE FOR AND AGAINST MID-CRUSTAL DETACHMENT HORIZONS BASED ON CA. 25 MYR OF HETEROGENEOUS TRANSPRESSION IN THE DENALI FAULT SYSTEM
T166 New Perspectives on Integrating Fault Zone Behavior through the Full Thickness of the Continental LithosphereTuesday, 24 September 20198:00 AM - 12:00 PMRoom 131ABC, North Building
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EXAMPLES OF NARROW STRIKE-SLIP FAULTS THROUGH THE CRUST INDICATED BY GEOLOGIC AND GEOPHYSICAL EVIDENCE
T207 New Perspectives on Integrating Fault Zone Behavior through the Full Thickness of the Continental Lithosphere (Posters)Tuesday, 24 September 20199:00 AM - 6:30 PMHall AB, North Building
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WHAT LIES BENEATH THE ICE? USING THE GEOCHEMISTRY AND GEOCHRONOLOGY OF MODERN RIVER CLASTS TO DECIPHER THE EVOLUTION OF A GLACIATED VOLCANIC ARC (WRANGELL ARC, ALASKA, USA)
T139 Zircon and Beyond: Quantitative Methods for Characterizing Provenance in Modern and Ancient Sediment Routing SystemsMonday, 23 September 20191:30 PM - 5:30 PMRoom 225AB, North Building
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PALYNOLOGY AND TEPHROCHRONOLOGY: AN OLIGOCENE (~26 MA) TO PLIOCENE (~3.8 MA) RECORD OF FLORA CHANGE FROM THE EASTERN ALASKA RANGE FRAMED BY HIGH PRECISION RADIOMETRIC DATES OF NEIGHBORING TEPHRA LAYERS
T15 Landscape Responses to Neogene Climate ChangeSunday, 22 September 20198:00 AM - 12:00 PMRoom 228AB, North Building
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LATE CRETACEOUS UNDERPLATING OF THE KLUANE-COTTONWOOD-MACLAREN SCHIST BENEATH THE NORTHERN COAST MOUNTAINS ARC, YUKON AND ALASKA
32 D6. Tectonics of the Coast Mountains and Insular Superterrane: Magmatism, Deformation, and TranslationFriday, 17 May 20198:00 AM - 12:00 PMRoom B117-119
2018
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PETROGENESIS AND RARE EARTH ELEMENT ECONOMIC POTENTIAL OF PILOT KNOB, AN APATITE-RICH, PLIOCENE ALKALINE INTRUSIVE BODY IN THE UPPER WIND RIVER BASIN VOLCANIC FIELD, WY (U.S.A.)
T233 Apatite, from Magma to Medicine: In Honor of John M. HughesWednesday, 7 November 20188:00 AM - 12:00 PMRoom 242
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TEMPORAL CHANGES IN LATEST DEVONIAN VERTEBRATE FOSSIL ASSEMBLAGES IN NORTH-CENTRAL PENNSYLVANIA: A CONSEQUENCE OF MOUNTAIN BUILDING, GLACIATION, AND ENVIRONMENTAL CHANGE?
T234 Greenhouse to Icehouse Transition: Global Events of the Devonian, Carboniferous, and Early Permian IWednesday, 7 November 20188:00 AM - 12:00 PMRoom 140
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LATE DEVONIAN SEDIMENTARY RECORD OF APPALACHIAN TECTONICS AND EROSION: GEOCHRONOLOGY AND GEOCHEMISTRY OF DETRITAL MUSCOVITE AND ZIRCON
T185 Greenhouse to Icehouse Transition: Global Events of the Devonian, Carboniferous, and Early Permian (Posters)Tuesday, 6 November 20189:00 AM - 6:30 PMHalls J-K
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COBBLE THERMOCHRONOLOGY AND ITS APPLICATION TO CONSTRAINING HINTERLAND EXHUMATION: LESSONS LEARNT FROM THE PYRENEES AND SOUTH-CENTRAL ALASKA
T156 Quantifying Geomorphic Processes and Rates of Landscape Evolution ITuesday, 6 November 20188:00 AM - 12:00 PMRoom 136-137
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PALEOENVIRONMENTAL INTERPRETATION OF ALASKA’S LARGEST DINOSAUR MEGATRACKSITE FROM THE UPPER CRETACEOUS CANTWELL FORMATION, DENALI NATIONAL PARK AND PRESERVE
T114 Recent Advances in Ichnology: Traces of Modern and Ancient Behavior (Posters)Monday, 5 November 20189:00 AM - 6:30 PMHalls J-K
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WHY ARE SOME YOUNG VOLCANIC ROCKS UNDATEABLE: CHEMISTRY, ENVIRONMENT, OR INSTRUMENTATION?
T42 Frontiers in Mineralogy, Petrology, and Geochronology (Posters): A Session in Honor of Dana Medalist Jörg HermannSunday, 4 November 20189:00 AM - 5:30 PMHalls J-K
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GEOCHRONOLOGIC CONSTRAINTS ON ~30 MILLION YEARS OF DIACHRONOUS MAGMATISM ALONG AN ARC-TRANSFORM JUNCTION, WRANGELL ARC, SOUTHERN ALASKA AND CANADA
T49 Geodynamic, Orogenic, and Surface Processes of Flat-Slab Subduction (Posters)Sunday, 4 November 20189:00 AM - 5:30 PMHalls J-K
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GEOCHEMICAL CONSTRAINTS ON ~30 MILLION YEARS OF DIACHRONOUS MAGMATISM ALONG AN ARC-TRANSFORM JUNCTION, WRANGELL ARC, SOUTHERN ALASKA
T49 Geodynamic, Orogenic, and Surface Processes of Flat-Slab Subduction (Posters)Sunday, 4 November 20189:00 AM - 5:30 PMHalls J-K
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CENOZOIC BASIN DEVELOPMENT AND STRIKE-SLIP DISPLACEMENT ALONG THE DENALI FAULT SYSTEM, EASTERN ALASKA RANGE, ALASKA: A PROVENANCE APPROACH
1 D39. Tectonics/TectonophysicsSunday, 4 November 20188:00 AM - 12:00 PMRoom 238-239
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MID-CRETACEOUS VOLCANISM AND FLUVIAL-DELTAIC SEDIMENTATION ASSOCIATED WITH ACCRETION OF THE WRANGELLIA COMPOSITE TERRANE, CHISANA ARC, GRAVINA-NUTZOTIN BELT, ALASKA
T49 Geodynamic, Orogenic, and Surface Processes of Flat-Slab Subduction (Posters)Sunday, 4 November 20189:00 AM - 5:30 PMHalls J-K
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POST-CA. 5 MA EXTENSION-RELATED MAGMATISM IN THE UPPER WIND RIVER BASIN, WYOMING (USA), ASSOCIATED WITH THE YELLOWSTONE HOTSPOT TECTONIC PARABOLA
5 Economic Geology, Igneous and Metamorphic Petrology, MineralogyMonday, 16 April 20188:00 AM - 12:00 PMRoom 260/262
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LOW TEMPERATURE THERMOCHRONOLOGY CONSTRAINTS ON EXHUMATION ALONG AND ACROSS THE EAST-CENTRAL DENALI FAULT, ALASKA
51 Orogenic Sutures—Recognition, Characterization, and Tectonic ImplicationsTuesday, 20 March 20188:00 AM - 12:00 PMDiamond Ballroom II
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DETRITAL CHRONOSTRATIGRAPHIC CONSTRAINTS ON UPPER DEVONIAN TETRAPOD AND FISH ASSEMBLAGES IN CATSKILL FORMATION SITES OF NORTH-CENTRAL PENNSYLVANIA: RECONSTRUCTING LATE DEVONIAN ECOSYSTEMS AND ENVIRONMENTS
39 SEPM Symposium: The Devonian Terrestrial Realm II: Current Perspectives and New ResearchMonday, 19 March 20181:30 PM - 5:30 PMDiamond Ballroom I
2017
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DEINONYCHOSAURIAN TRACE FOSSILS FROM THE LATE CRETACEOUS (MAASTRICHTIAN) CANTWELL FORMATION, ALASKA: TRACK MAKER INFERENCES USING COEVAL, INTERFORMATIONAL COMPARISONS
T304 Biotic Revolutions Recorded in the Trace Fossil Record, Neoproterozoic to Recent IWednesday, 25 October 20178:00 AM - 12:00 PMRoom 606
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STRUCTURE AND EMPLACEMENT OF DEEPLY SUBDUCTED ULTRAHIGH-PRESSURE ROCKS: AN EXAMPLE FROM THE SEVE NAPPE COMPLEX OF THE SWEDISH CALEDONIDES
T386 Challenges in Tectonics: Beyond Steady State: New Developments in Understanding Strain Localization Processes and the Rheology of the Lithosphere (Posters)Wednesday, 25 October 20179:00 AM - 6:30 PMHalls 4EF
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PALEOZOIC MAGMATISM IN THE WRANGELLIA TERRANE CONSTRAINED BY U-PB GEOCHRONOLOGY OF MODERN RIVER DETRITAL ZIRCONS, WRANGELL MOUNTAINS, ALASKAN CORDILLERA
T389 New Perspectives on Cordilleran Tectonics, Paleogeography, and Metallogeny (Posters)Wednesday, 25 October 20179:00 AM - 6:30 PMHalls 4EF
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MID-CRETACEOUS VOLCANISM AND FLUVIAL SEDIMENTATION IN THE ALASKA RANGE SUTURE ZONE: IMPLICATIONS FOR THE ACCRETIONARY HISTORY OF THE WRANGELLIA COMPOSITE TERRANE
T389 New Perspectives on Cordilleran Tectonics, Paleogeography, and Metallogeny (Posters)Wednesday, 25 October 20179:00 AM - 6:30 PMHalls 4EF
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CHARACTERIZATION OF PALEOCENE TO EOCENE MAGMATISM AND TECTONICS IN THE NORTHERN CANADIAN CORDILLERA AND THEIR ROLE IN REGIONAL METALLOGENY
T344 New Perspectives on Cordilleran Tectonics, Paleogeography, and MetallogenyWednesday, 25 October 20171:30 PM - 5:30 PMTahoma 5
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LATE PERMIAN (CA. 267–257 MA) MAGMATISM, DEFORMATION, AND METAMORPHISM AND LITHOTECTONIC ASSOCIATIONS OF THE LADUE RIVER UNIT IN EAST-CENTRAL ALASKA
T389 New Perspectives on Cordilleran Tectonics, Paleogeography, and Metallogeny (Posters)Wednesday, 25 October 20179:00 AM - 6:30 PMHalls 4EF
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THERMOCHRONOLOGY OF THE TALKEETNA MOUNTAINS OF SOUTHERN ALASKA: CENOZOIC TOPOGRAPHIC DEVELOPMENT HISTORY
T214 Challenges in Tectonics: Dynamic Interactions among Earth-Surface Processes, Landscape Evolution, and Tectonics ITuesday, 24 October 20178:00 AM - 12:00 PMTahoma 4
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HIGH-LATITUDE CONTINENTAL RESPONSE TO CENOZOIC CLIMATE CHANGE IN SOUTHERN ALASKA BASED ON VOLCANIC GLASS HYDROGEN ISOTOPE COMPOSITIONS
T268 Cenozoic Paleoclimates and Ecosystems (Posters)Tuesday, 24 October 20179:00 AM - 6:30 PMHalls 4EF
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GEOCHEMICAL EVIDENCE FOR ADAKITE-LIKE MAGMATISM AT THE OLIGO-MIOCENE INITIATION OF THE WRANGELL ARC, ALASKA
T275 The Dance of Arcs: Causes of Arc Migrations, Flare-Ups, and Magmatic Focusing (Posters)Tuesday, 24 October 20179:00 AM - 6:30 PMHalls 4EF
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INVESTIGATING THE LOST ARC: GEOLOGIC CONSTRAINTS ON ~29 MILLION YEARS OF CONTINUOUS MAGMATISM ALONG AN ARC-TRANSFORM JUNCTION, WRANGELL ARC, ALASKA
T107 The Dance of Arcs: Causes of Arc Migrations, Flare-Ups, and Magmatic Focusing IMonday, 23 October 20178:00 AM - 12:00 PMSkagit 4
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DATING THE LOST ARC OF ALASKA: CONSTRAINING THE TIMING OF INITIATION OF THE WRANGELL ARC WITH A NEW 40AR/39AR DETRITAL GEOCHRONOLOGY APPROACH ON MODERN RIVER LITHIC GRAINS
T107 The Dance of Arcs: Causes of Arc Migrations, Flare-Ups, and Magmatic Focusing IMonday, 23 October 20178:00 AM - 12:00 PMSkagit 4
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CENOZOIC REACTIVATION OF CRETACEOUS TERRANE ACCRETIONARY STRUCTURES IN THE EASTERN ALASKA RANGE, ALASKA
T148 Integrated Approaches to Deciphering Major Crustal Boundaries in Polyphase Orogenic SettingsMonday, 23 October 20171:30 PM - 5:30 PMTahoma 3
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INITIATION OF THE WRANGELL ARC: A RECORD OF TECTONIC CHANGES IN AN ARC-TRANSFORM JUNCTION REVEALED BY NEW GEOCHEMISTRY AND GEOCHRONOLOGY OF THE ~29–18 MA SONYA CREEK VOLCANIC FIELD, ALASKA
T107 The Dance of Arcs: Causes of Arc Migrations, Flare-Ups, and Magmatic Focusing IMonday, 23 October 20178:00 AM - 12:00 PMSkagit 4
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UNRAVELING THE BOUNDARY BETWEEN THE YUKON-TANANA TERRANE AND PARAUTOCHTHONOUS NORTH AMERICA IN EASTERN ALASKA
T148 Integrated Approaches to Deciphering Major Crustal Boundaries in Polyphase Orogenic SettingsMonday, 23 October 20171:30 PM - 5:30 PMTahoma 3
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THERMOCHRONOLOGY OF THE TALKEETNA MOUNTAINS OF SOUTHERN ALASKA: THE CENTER OF THE RESURRECTION-KULA TRIPLE JUNCTION CONTROVERSY?
T55 Multi-Proxy Records for Large-Scale Translation and Vertical Strain along Active and Ancient Strike-Slip Fault SystemsSunday, 22 October 20171:30 PM - 5:30 PMTahoma 3
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THE ROLE OF TERRANE RHEOLOGY VS FAULT GEOMETRY FOR MOUNTAIN FORMATION AND EXHUMATION ALONG THE DENALI FAULT OF SOUTH-CENTRAL ALASKA
T55 Multi-Proxy Records for Large-Scale Translation and Vertical Strain along Active and Ancient Strike-Slip Fault SystemsSunday, 22 October 20171:30 PM - 5:30 PMTahoma 3
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PRECIPITATION ISOTOPE-BASED RECONSTRUCTION OF PLIOCENE TEMPERATURES IN ALASKA AND YUKON FROM FOSSIL PLANT N-ALKANOIC ACIDS
T9 Miocene–Pliocene Terrestrial Ecosystem Response to the Climate System ISunday, 22 October 20178:00 AM - 12:00 PMRoom 609
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DEVELOPING A TEPHRA DATABASE FOR IODP SITES U1417 & U1418: LATE MIOCENE TO PRESENT EVOLUTION OF ERUPTIVE VOLCANISM ALONG THE GULF OF ALASKA
28 Cordilleran Magmatic Forensics—Insights from the Igneous, Metamorphic, and Sedimentary Record (Posters)Wednesday, 24 May 20178:30 AM - 5:00 PMRoom 323A/B/C
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TOPOGRAPHIC DEVELOPMENT OF THE TALKEETNA MOUNTAINS ALASKA: THE RELATIONSHIP TO THE CASTLE MOUNT FAULT AND TWO CENOZOIC FLAT SLAB SUBDUCTION EVENTS
21 Structural Geology and Tectonics of the Western United StatesWednesday, 24 May 20178:30 AM - 11:50 AMRoom 325A
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GEOLOGICAL AND GEOCHEMICAL CONSTRAINTS ON OLIGO-MIOCENE HYPABYSSAL INTRUSIVE BODIES FROM THE WRANGELL ARC, ALASKA
28 Cordilleran Magmatic Forensics—Insights from the Igneous, Metamorphic, and Sedimentary Record (Posters)Wednesday, 24 May 20178:30 AM - 5:00 PMRoom 323A/B/C
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INVESTIGATING THE LOST ARC: GEOLOGIC CONSTRAINTS ON ~29 MILLION YEARS OF CONTINUOUS MAGMATISM ALONG AN ARC-TRANSFORM JUNCTION, WRANGELL ARC, ALASKA
2 Cordilleran Magmatic Forensics I—Insights from the Igneous, Metamorphic, and Sedimentary RecordTuesday, 23 May 20178:30 AM - 11:50 AMRoom 318A
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DATING THE LOST ARC OF ALASKA: CONSTRAINING THE TIMING OF INITIATION OF THE WRANGELL ARC WITH A NEW 40AR/39AR GEOCHRONOLOGY APPROACH ON MODERN RIVER DETRITAL LITHIC GRAINS
2 Cordilleran Magmatic Forensics I—Insights from the Igneous, Metamorphic, and Sedimentary RecordTuesday, 23 May 20178:30 AM - 11:50 AMRoom 318A
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MAJOR MIOCENE PALEODRAINAGE IN SOUTH-CENTRAL ALASKA: SEDIMENTOLOGY, DEPOSITIONAL AGE, AND PROVENANCE OF STRATA EXPOSED IN THE SOUTHWESTERN TALKEETNA MOUNTAINS
7 General Geology, Paleontology, and Geoarcheology (Posters)Tuesday, 23 May 20178:30 AM - 5:00 PMRoom 323A/B/C
2016
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TOPOGRAPHIC DEVELOPMENT AND UPPER PLATE DEFORMATIONAL RESPONSE TO MULTIPLE CENOZOIC FLAT SLAB SUBDUCTION EVENTS: TALKEETNA MOUNTAINS ALASKA
347 Tectonics/Tectonophysics (Posters)Wednesday, 28 September 20169:00 AM - 6:30 PMExhibit Hall E/F
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SEDIMENTARY AND VOLCANIC RECORD OF NEOGENE TRANSPRESSIONAL FORELAND BASIN DEVELOPMENT ALONG THE CENTRAL DENALI FAULT SYSTEM, EASTERN ALASKA RANGE
T261 Sedimentary Basins (Posters)Tuesday, 27 September 20169:00 AM - 6:30 PMExhibit Hall E/F
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U-PB AND 40AR/39AR DETRITAL GEOCHRONOLOGY OF MODERN RIVER SEDIMENTS IN THE WRANGELL MOUNTAINS, ALASKA: IMPROVED CONSTRAINTS ON THE AGE AND TECTONIC EVOLUTION OF JURASSIC-QUATERNARY MAGMATISM
T164 Recent Advances in Understanding Magmatism along and within the Northern North American Cordillera (Posters)Monday, 26 September 20169:00 AM - 6:30 PMExhibit Hall E/F
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LINKING GEOCHEMISTRY OF CENOZOIC VOLCANIC CLASTS FROM THE WRANGELL ARC, ALASKA, TO UPPER PLATE AND SUBDUCTING SLAB TECTONIC PROCESSES
T164 Recent Advances in Understanding Magmatism along and within the Northern North American Cordillera (Posters)Monday, 26 September 20169:00 AM - 6:30 PMExhibit Hall E/F
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INCEPTION OF THE WRANGELL ARC: GEOCHEMISTRY AND PETROGRAPHY OF THE OLIGO-MIOCENE SONYA CREEK VOLCANIC FIELD, SOUTH-CENTRAL ALASKA
T164 Recent Advances in Understanding Magmatism along and within the Northern North American Cordillera (Posters)Monday, 26 September 20169:00 AM - 6:30 PMExhibit Hall E/F
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HETEROGENEOUS EXHUMATION OF MID-CRUSTAL ROCKS ALONG THE HAYES RESTRAINING BEND OF THE CENTRAL DENALI FAULT
T172 Along-Strike Variations in Mountain Belts: Why Are They Important and What Causes Them? (Posters)Monday, 26 September 20169:00 AM - 6:30 PMExhibit Hall E/F
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VOLCANIC STRATIGRAPHY OF THE ~2.4 MA EUCHER MOUNTAIN VOLCANO, WRANGELL ARC, ALASKA (U.S.A.)
T164 Recent Advances in Understanding Magmatism along and within the Northern North American Cordillera (Posters)Monday, 26 September 20169:00 AM - 6:30 PMExhibit Hall E/F
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STUCK IN THE MIDDLE: STRATIGRAPHY AND GEOCHEMISTRY OF VOLCANIC ROCKS FROM THE GREEN HILLS IN THE CENTRAL WRANGELL ARC, ALASKA
T164 Recent Advances in Understanding Magmatism along and within the Northern North American Cordillera (Posters)Monday, 26 September 20169:00 AM - 6:30 PMExhibit Hall E/F
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MESOZOIC-CENOZOIC MAGMATIC HISTORY OF THE ALASKA RANGE SUTURE ZONE
T47 Recent Advances in Understanding Magmatism along and within the Northern North American CordilleraSunday, 25 September 20161:30 PM - 5:30 PMRoom 205
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~26 MILLION YEARS OF SLAB-EDGE MAGMATISM: NEW GEOCHEMICAL CONSTRAINTS ON THE WRANGELL ARC, ALASKA
T47 Recent Advances in Understanding Magmatism along and within the Northern North American CordilleraSunday, 25 September 20161:30 PM - 5:30 PMRoom 205
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GEOCHRONOLOGY AND OROGENIC CONTEXT OF LITHIUM-CESIUM-TANTALUM PEGMATITES IN THE APPALACHIANS
51 Pegmatites: Most Evolved Components of the Continental CrustWednesday, 23 March 20168:00 AM - 12:00 PMMeeting Room 1
2015
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GEOCHEMICAL AND GEOCHRONOLOGICAL OBSIDISN AND RHYOLITE SOURCE AND ARTIFACT FINGERPRINTING: CONSTRAINTS ON PREHISTORIC ALASKA TRADE ROUTES AND RAW MATERIAL ACCESS
T205 Frontiers in Geoarchaeology (Posters)Tuesday, 3 November 20159:00 AM - 6:30 PMExhibit Hall
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REGIONAL VARIABILITY ACROSS A LATE CRETACEOUS (MAASTRICHTIAN) ARCTIC GREENHOUSE CRITICAL ZONE: A COMPARATIVE ASSESSMENT OF THE PRINCE CREEK AND LOWER CANTWELL FORMATIONS, ALASKA, USA
T232 Paleosol Case Studies: Resurrecting Ancient Critical Zones through Space and Time (Posters)Tuesday, 3 November 20159:00 AM - 6:30 PMExhibit Hall
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ADVECTION AND MIGRATION IN THE MOUNT MCKINLEY RESTRAINING BEND OF THE DENALI FAULT, DENALI NATIONAL PARK & PRESERVE, ALASKA
T173 Strike Slip Fault Systems Transfer Stress Inboard from the Subduction Zone Margin Leading to Basin Subsidence and Orogensis, Are Conduits for Magmatism, and Are Responsible for Far-Traveled Terrane TranslationMonday, 2 November 20151:30 PM - 5:30 PMRoom 308
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A THERMOCHRONOLOGICAL PERSPECTIVE ON CENOZOIC TECTONICS ALONG THE DENALI FAULT SYSTEM ACROSS ALASKA
23 Terrane Accretion and Translation in the Cordillera (Posters)Wednesday, 13 May 20151:30 PM - 5:30 PMAtrium/Hallway
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GEOCHRONOLOGICAL FRAMEWORK FOR THE CENOZOIC HISTORY OF THE SOUTHERN ALASKA RANGE FOLD AND THRUST BELT
23 Terrane Accretion and Translation in the Cordillera (Posters)Wednesday, 13 May 20151:30 PM - 5:30 PMAtrium/Hallway
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TECTONOMAGMATIC CONTROLS ON LATE CRETACEOUS AU-CU MINERALIZATION IN EASTERN INTERIOR ALASKA
23 Terrane Accretion and Translation in the Cordillera (Posters)Wednesday, 13 May 20151:30 PM - 5:30 PMAtrium/Hallway
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40AR/39AR DATING OF DETRITAL MICAS FROM PALEO AND MODERN BASIN DEPOSITS, INTERIOR ALASKA: PROVENANCE, PALEODRAINGE HISTORY, AND CONSTRAINTS ON NEOGENE OROGENESIS IN THE ALASKA RANGE
18 Terrane Accretion and Translation in the CordilleraWednesday, 13 May 20158:00 AM - 12:00 PMRoom 116
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PLIOCENE-RECENT SHORTENING ON THE MCCALLUM CREEK FAULT: EVIDENCE FOR AN INCIPIENT THRUST SYSTEM IN THE EASTERN ALASKA RANGE
23 Terrane Accretion and Translation in the Cordillera (Posters)Wednesday, 13 May 20151:30 PM - 5:30 PMAtrium/Hallway
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A FAULT ROCK RECORD OF LATE EOCENE STRAIN PARTITIONING ALONG THE DENALI FAULT ZONE IN SOUTHWESTERN YUKON
18 Terrane Accretion and Translation in the CordilleraWednesday, 13 May 20158:00 AM - 12:00 PMRoom 116
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NEOGENE TRANSPRESSIONAL BASIN DEVELOPMENT ALONG THE CENTRAL DENALI FAULT SYSTEM: JARVIS CREEK AND MCCALLUM BASINS, ALASKA
23 Terrane Accretion and Translation in the Cordillera (Posters)Wednesday, 13 May 20151:30 PM - 5:30 PMAtrium/Hallway
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NEW INSIGHTS INTO THE SUBSURFACE GEOLOGY AND PETROLEUM POTENTIAL OF THE SUSITNA BASIN, SOUTH-CENTRAL ALASKA
22 Tectonics, Sedimentation, and Energy Resource Potential of the Northern Cordillera (Posters)Wednesday, 13 May 20151:30 PM - 5:30 PMAtrium/Hallway
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NEW GEOLOGIC MAPPING IN WESTERN WRANGELLIA, TALKEETNA MOUNTAINS, ALASKA
23 Terrane Accretion and Translation in the Cordillera (Posters)Wednesday, 13 May 20151:30 PM - 5:30 PMAtrium/Hallway
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NEW GEOCHEMICAL AND AGE CONSTRAINTS ON THE INITIATION OF THE LOST ARC, WRANGELL VOLCANIC BELT, ALASKA
8 Tempo of Arc Emplacement and AccretionTuesday, 12 May 20158:00 AM - 12:00 PMRoom 116
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NEW INSIGHTS INTO GEOCHEMISTRY OF PALEOGENE VOLCANISM FROM THE TALKEETNA MOUNTAINS, ALASKA
8 Tempo of Arc Emplacement and AccretionTuesday, 12 May 20158:00 AM - 12:00 PMRoom 116
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A REGIONAL NORTH-SOUTH HIGH LATITUDE PALEOCLIMATIC AND PALEOECOLOGICAL TRANSECT: COMPARISON OF THE LATE CRETACEOUS (MAASTRICHTIAN) PRINCE CREEK AND LOWER CANTWELL FORMATIONS, ALASKA, USA
11 New Discoveries in Resolving the Terrane Assembly of Western North American and Northeast Asia (Posters)Tuesday, 12 May 20158:00 AM - 12:00 PMAtrium/Hallway
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MID-EOCENE MAGMATISM ACROSS SOUTHERN ALASKA: EVALUATING A SECULAR TREND TO MORE DEPLETED GEOCHEMICAL AFFINITY LEADING UP TO THE MODERN ALEUTIAN ARC
5 From Alaska and the Appalachians to Lithium Resources and Secular Trends in the Geologic Record: Honoring the Eclectic Geologic Career of Dwight BradleyMonday, 11 May 20151:30 PM - 5:30 PMLecture Hall
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EARLY PALEOZOIC ASSEMBLY OF THE NORTH SLOPE SUBTERRANE: EVIDENCE FROM AN ACCRETIONARY COMPLEX EXPOSED IN THE NORTHEASTERN BROOKS RANGE, ALASKA
1 Origins and Orogenies of Arctic Alaska: Honoring the Career of Alison Till, U.S. Geological Survey–AnchorageMonday, 11 May 20158:00 AM - 12:00 PMLecture Hall
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SEDIMENTARY RECORD OF THE MESOZOIC AND CENOZOIC TECTONIC DEVELOPMENT OF SOUTHERN ALASKA: EXPLORING SOME OF DWIGHT BRADLEY’S GEOLOGIC “BLACK HOLES”
5 From Alaska and the Appalachians to Lithium Resources and Secular Trends in the Geologic Record: Honoring the Eclectic Geologic Career of Dwight BradleyMonday, 11 May 20151:30 PM - 5:30 PMLecture Hall
2014
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THE ROLE OF PRE-EXISTING STRUCTURES ON THE INBOARD UPPER PLATE RESPONSE TO FLAT SLAB SUBDUCTION OF A BUOYANT HIGH: YAKUTAT MICROPLATE, SOUTHERN ALASKA
T330 Geologic Processes That Influence the Tectonic Development and Economic Resources of the Northern North American CordilleraWednesday, 22 October 20141:00 PM - 5:00 PM116/117
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THE ALASKA RANGE SUTURE ZONE: LATEST CRETACEOUS ARC VOLCANISM AND OLIGOCENE STRIKE-SLIP BASIN DEVELOPMENT AND COEVAL DIKE SWARMS
T299 Geologic Processes That Influence the Tectonic Development and Economic Resources of the Northern North American Cordillera (Posters)Wednesday, 22 October 20149:00 AM - 6:30 PMExhibition Hall C
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TIMING AND EMPLACEMENT OF THE WHALE MOUNTAIN ALLOCHTHON IN THE NORTHEAST BROOKS RANGE, ALASKA; A POTENTIAL LINK BETWEEN DEVONIAN TECTONISM ALONG THE CORDILLERAN AND ARCTIC MARGINS OF NORTH AMERICA
T326 Circum-Arctic Lithosphere-Basin Evolution IIWednesday, 22 October 20141:00 PM - 5:00 PM121
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SHORTENING AT THE WESTERN END OF THE MOUNT MCKINLEY RESTRAINING BEND: PRELIMINARY SLIP RATE AND ALONG STRIKE CHANGES ASSOCIATED WITH THE CHEDOTLOTHNA FAULT, DENALI NATIONAL PARK & PRESERVE, ALASKA
T298 Landscape Records of Earthquake Deformation (Posters)Wednesday, 22 October 20149:00 AM - 6:30 PMExhibition Hall C
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GEOLOGIC MAP OF THE LIME HILLS C-1 QUADRANGLE WITH NEW GEOCHRONOLOGY, GEOCHEMISTRY, AND PETROLOGY
T299 Geologic Processes That Influence the Tectonic Development and Economic Resources of the Northern North American Cordillera (Posters)Wednesday, 22 October 20149:00 AM - 6:30 PMExhibition Hall C
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CRETACEOUS TO TERTIARY MAGMATISM AND ASSOCIATED MINERALIZATION IN THE LIME HILLS C-1 QUADRANGLE, WESTERN ALASKA RANGE
T330 Geologic Processes That Influence the Tectonic Development and Economic Resources of the Northern North American CordilleraWednesday, 22 October 20141:00 PM - 5:00 PM116/117
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THE FORMATION OF THE ALASKA RANGE: ALTERNATING ASYMMETRIC TOPOGRAPHY AND EXHUMATION ACROSS THE DENALI FAULT, AND THE ROLE OF INHERITED STRUCTURES, STRAIN PARTITIONING, THRUST FAULTS AND SOUTHERN ALASKAN PLATE BOUNDARY PROCESSES
T241 The Geodynamics of Flat-Slab Subduction and Its Influence on Upper Plate Deformation, Magmatism, and Basin EvolutionTuesday, 21 October 20141:00 PM - 5:00 PM119/120
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INVESTIGATING THE LOST ARC: GEOLOGICAL CONSTRAINTS ON ~25 MILLION YEARS OF MAGMATISM ALONG AN ARC-TRANSFORM JUNCTION, WRANGELL VOLCANIC BELT, ALASKA
T122 The Geodynamics of Flat-Slab Subduction and Its Influence on Upper Plate Deformation, Magmatism, and Basin Evolution (Posters)Monday, 20 October 20149:00 AM - 6:30 PMExhibition Hall C
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EXTREME TOPOGRAPHIC DEVELOPMENT ALONG THE DENALI FAULT STRIKE-SLIP SYSTEM, ALASKA: WHY IS MOUNT MCKINLEY SO BIG?
T122 The Geodynamics of Flat-Slab Subduction and Its Influence on Upper Plate Deformation, Magmatism, and Basin Evolution (Posters)Monday, 20 October 20149:00 AM - 6:30 PMExhibition Hall C
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40AR/39AR DATING OF DETRITAL MICAS FROM THE PALEO AND MODERN TANANA BASIN, ALASKA: PROVENANCE AND PALEODRAINAGE HISTORY CONSTRAINTS ON SPATIALLY VARIABLE NEOGENE OROGENESIS IN THE ALASKA RANGE
T122 The Geodynamics of Flat-Slab Subduction and Its Influence on Upper Plate Deformation, Magmatism, and Basin Evolution (Posters)Monday, 20 October 20149:00 AM - 6:30 PMExhibition Hall C
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FOREARC COOLING DURING TWO DIFFERENT MODES OF FLAT-SLAB SUBDUCTION, INSIGHTS FROM LOW-TEMPERATURE BEDROCK AND DETRITAL THERMOCHRONOLOGY, SOUTH-CENTRAL ALASKA
T150 Forearc Basin Tectonics and SedimentationMonday, 20 October 20141:00 PM - 5:00 PM116/117
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NEOGENE TRANSPRESSIONAL BASIN DEVELOPMENT ALONG THE DENALI FAULT SYSTEM IN THE EASTERN ALASKA RANGE: THE STRATIGRAPHY OF THE MCCALLUM BASIN AND IMPLICATIONS FOR DISPLACEMENT ALONG THE DENALI FAULT SYSTEM
T122 The Geodynamics of Flat-Slab Subduction and Its Influence on Upper Plate Deformation, Magmatism, and Basin Evolution (Posters)Monday, 20 October 20149:00 AM - 6:30 PMExhibition Hall C
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DINOS TO DENALI: THE RECORD OF MESOZOIC THROUGH CENOZOIC TECTONICS, SEDIMENTATION, VOLCANISM, AND GEOMORPHOLOGY IN DENALI NATIONAL PARK AND PRESERVE, ALASKA
T93 A Grand Tour of the World’s Most Important Geological Sites on Google EarthMonday, 20 October 20148:00 AM - 12:00 PM217/218
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TRANSPRESSION AND EXHUMATION OF MID-CRUSTAL ROCKS ALONG THE DENALI FAULT SYSTEM
T120 The Structure of Faults from Top to Bottom: Implication for Fluid Flow, Ore Deposits, and Seismic Hazard (Posters)Monday, 20 October 20149:00 AM - 6:30 PMExhibition Hall C
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OBLIQUE THRUST FAULTING AND FORELAND BASIN DEFORMATION IN A STRIKE-SLIP FAULT SYSTEM, EASTERN ALASKA RANGE, ALASKA
T122 The Geodynamics of Flat-Slab Subduction and Its Influence on Upper Plate Deformation, Magmatism, and Basin Evolution (Posters)Monday, 20 October 20149:00 AM - 6:30 PMExhibition Hall C
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GEOCHRONOLOGY OF INTRUSIVE ROCKS AND HYDROTHERMAL ALTERATION AT THE STRUCTURALLY CONTROLLED STIBNITE AU-SB-W DEPOSIT, IDAHO
61 Recent Advances in Economic GeologySunday, 19 October 20141:00 PM - 5:00 PM207
2013
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THE SEDIMENTARY AND MAGMATIC RECORD OF THE MESOZOIC-CENOZOIC TRANSITION ALONG THE NORTHWESTERN CORDILLERA
T215 Sevier to Laramide Tectonism along the Western Laurentian Margin: Sedimentologic and Stratigraphic Constraints on Cretaceous-Tertiary Magmatism, Deformation, and Orogenic ExhumationTuesday, 29 October 20138:00 AM - 12:00 PMRoom 203
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AN INBOARD PERSPECTIVE OF THE CENOZOIC TECTONO-MAGMATIC HISTORY OF ALASKA'S SOUTHERN CONVERGENT MARGIN
T56 The Life and Death of Mobile Belts along the North American Cordillera: Advances in Understanding the Long- Term Construction of Continental Margins (Posters)Sunday, 27 October 20139:00 AM - 6:30 PMHall D
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APPLYING LOW-TEMPERATURE THERMOCHRONOLOGY TO CONSTRAIN THE TECTONIC HISTORY OF THE STRIKE-SLIP TOTSCHUNDA FAULT SYSTEM, SOUTHEASTERN ALASKA
T55 Geological and Geophysical Constraints on the Tectonic Evolution and Resource Potential of Alaska and the Northern North American Cordillera (Posters)Sunday, 27 October 20139:00 AM - 6:30 PMHall D
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NEW STRATIGRAPHIC REVELATIONS IN THE SUBSURFACE SUSITNA BASIN, SOUTH-CENTRAL ALASKA, FROM RECENT ISOTOPIC AND BIOSTRATIGRAPHIC RESULTS
31 Tectonic Processes that Build the Stratigraphic and Structural Record of Ancient and Modern Convergent Margin (Posters)Wednesday, 22 May 20138:00 AM - 12:00 PMSalon B/C
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TIMING AND KINEMATICS OF DEFORMATION IN THE NORTHERN BEAR MOUNTAINS FAULT ZONE, SIERRA NEVADA FOOTHILLS, CALIFORNIA
32 Mélanges: Comparison and Contrast Between Circum-Pacific and Tethyan Chaotic Rock Bodies, and Modern Submarine Analogues (Posters)Wednesday, 22 May 20138:00 AM - 12:00 PMSalon B/C
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GEOCHRONOLOGY AND OROGENIC CONTEXT OF NORTHERN APPALACHIAN LITHIUM-CESIUM-TANTALUM PEGMATITES
51 The New England–Canadian Bedrock and Tectonic ConnectionsTuesday, 19 March 20131:30 PM - 5:25 PMMadison Room
2012
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GEOCHRONOLOGICAL CONSTRAINTS ON THE EOCENE TO PRESENT SLIP RATE HISTORY OF THE EASTERN DENALI FAULT SYSTEM
T272 Large-Scale Strike-Slip Fault Systems: Insights into 4-D Evolution through Lateral and Vertical Juxtaposition Recorded in the Rock Record, Geophysical Imaging, and Associated Basin Formation via Large-Scale Translation and TranspressionWednesday, 7 November 20121:30 PM - 5:30 PM207D
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THE MOUNT MCKINLEY RESTRAINING BEND: DENALI FAULT, ALASKA
T255 Large-Scale Strike-Slip Fault Systems: Insights into 4-D Evolution through Lateral and Vertical Juxtaposition Recorded in the Rock Record, Geophysical Imaging, and Associated Basin Formation via Large-Scale Translation and Transpression (Posters)Wednesday, 7 November 20129:00 AM - 6:00 PMHall B
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LATE EOCENE TO RECENT RECORD OF LONG-LIVED DEXTRAL SLIP ALONG THE TRANSITION FROM THE EASTERN TO CENTRAL DENALI FAULT IN THE ALASKA RANGE
T272 Large-Scale Strike-Slip Fault Systems: Insights into 4-D Evolution through Lateral and Vertical Juxtaposition Recorded in the Rock Record, Geophysical Imaging, and Associated Basin Formation via Large-Scale Translation and TranspressionWednesday, 7 November 20121:30 PM - 5:30 PM207D
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THERMOCHRONOLOGIC CONSTRAINTS ON THE EXHUMATION HISTORY OF THE SUSITNA GLACIER THRUST FAULT, EASTERN ALASKA RANGE
T255 Large-Scale Strike-Slip Fault Systems: Insights into 4-D Evolution through Lateral and Vertical Juxtaposition Recorded in the Rock Record, Geophysical Imaging, and Associated Basin Formation via Large-Scale Translation and Transpression (Posters)Wednesday, 7 November 20129:00 AM - 6:00 PMHall B
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THERMOCHRONOLOGIC CONSTRAINTS ON MIOCENE TOPOGRAPHIC DEVELOPMENT OF THE CENTRAL ALASKA RANGE SOUTH OF THE DENALI FAULT WITHIN THE MCKINLEY RESTRAINING BEND
T272 Large-Scale Strike-Slip Fault Systems: Insights into 4-D Evolution through Lateral and Vertical Juxtaposition Recorded in the Rock Record, Geophysical Imaging, and Associated Basin Formation via Large-Scale Translation and TranspressionWednesday, 7 November 20121:30 PM - 5:30 PM207D
2011
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THE TOPOGRAPHICALLY ASYMMETRICAL ALASKA RANGE: MULTIPLE TECTONIC DRIVERS THROUGH SPACE AND TIME
T230 Tectonic Development of the Northern North American CordilleraWednesday, 12 October 20118:00 AM - 12:00 PMRoom 200DE
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TOPOGRAPHIC AND EXHUMATION ASYMMETRY OF THE ALASKA RANGE RELATIVE TO THE DENALI FAULT: A REFLECTION OF LITHOSPHERIC HETEROGENEITY
T230 Tectonic Development of the Northern North American CordilleraWednesday, 12 October 20118:00 AM - 12:00 PMRoom 200DE
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DEEP EXHUMATION, NEOTECTONICS, AND CONSTRAINTS ON THE DENALI FAULT SYSTEM LONG-TERM OFF-SET HISTORY: THE TOTSCHUNDA STRAND AND THE SOUTH-EASTERN ALASKA RANGE
T177 Tectonic Development of the Northern North American Cordillera (Posters)Tuesday, 11 October 20119:00 AM - 6:00 PMHall C
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APATITE (U-TH)/HE DATING OF THE SUSITNA GLACIER THRUST FAULT REGION, EASTERN ALASKA RANGE, AK
T177 Tectonic Development of the Northern North American Cordillera (Posters)Tuesday, 11 October 20119:00 AM - 6:00 PMHall C
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VARIABLE STRAIN PARTITIONING WITH DEPTH ALONG THE DEXTRAL DENALI FAULT IN THE EASTERN ALASKA RANGE
T128 Multidisciplinary Studies of Fault System DeformationMonday, 10 October 20111:30 PM - 5:30 PMRoom 200A-C
2010
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K-FELDSPAR THERMOCHRONOLOGIC ANALYSIS OF THE TORDRILLOS AND MOUNT MCKINLEY REGIONS OF THE ALASKA RANGE: EOCENE EXHUMATION
T196 New Insights on the Tectonic, Magmatic, Paleobiogeographic, and Metallogenic Evolution of Terranes in the North American Cordillera from Alaska to California (Posters)Tuesday, 2 November 20108:00 AM - 6:00 PMHall D
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THE ROLE OF THE DENALI FAULT IN LOCALIZING EXHUMATION IN THE ALASKA RANGE
T24 Orogeny: Relating Rigid Plates to Diffuse Lithospheric Deformation ISunday, 31 October 20108:00 AM - 12:00 PMLobby F
2009
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THERMOCHRONOLOGICAL CONSTRAINTS ON SMALL-SCALE VARIATIONS IN STRAIN-PARTITIONING ALONG THE DENALI FAULT, OF ALASKA
T108 Interaction of Tectonics, Climate Change, and Eustasy in the Development of the North American Cordillera (Posters)Monday, 19 October 20099:00 AM - 6:00 PMHall A
2007
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VARIABLE EXHUMATION ALONG THE STRIKE OF THE ALASKA RANGE
T181 Active and Ancient Tectonics along the Northern Cordillera Margin—Magmatism, Deformation, Metamorphism, and Basin Development (Posters)Tuesday, 30 October 20071:30 PM - 5:30 PM