Alexis Ault
Utah State University, Logan, UT
Activity
2025
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HOW INHERITED DEFORMATION AND FABRICS AFFECT THE STRENGTH OF THE WASATCH FAULT: INSIGHTS FROM FRICTION EXPERIMENTS AND MICROSTRUCTURAL ANALYSES ON THE FARMINGTON CANYON COMPLEX DAMAGE ZONE
25 Tectonic Development of the Rocky Mountain Region (Posters)Tuesday, 20 May 20258:00 AM - 5:30 PMBallroom A&B
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FRICTIONAL WEAKNESS OF THE WASATCH FAULT ZONE ILLUMINATED BY DEFORMATION EXPERIMENTS AND MICROSTRUCTURAL ANALYSES
4 Natural Hazards Risk Assessment, Communication and Reduction Associated with Seismicity in the Rocky Mountain Region and BeyondMonday, 19 May 20258:00 AM - 9:45 AMCascade AB
2024
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BEDROCK APATITE (U-Th)/He THERMOCHRONOMETRY CAPTURES ~1.5 MA INCEPTION OF THE SAN FELIPE FAULT ZONE AND TECTONIC REORGANIZATION IN SOUTHERN CA
T169 Integrated Geologic and Chronometric Insights into Tectonic Processes at Plate BoundariesTuesday, 24 September 20248:00 AM - 12:00 PM304C
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HOW DOES LITHOLOGY INFLUENCE SOUTHERN SAN ANDREAS FAULT SLIP BEHAVIOR?
T143 Spatial and Temporal Evolution of Fault ZonesMonday, 23 September 20241:30 PM - 5:30 PM303A
2023
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MICROSTRUCTURAL AND LUMINESCENCE SIGNATURES OF FAST FAULT SLIP ALONG THE HURRICANE FAULT, UTAH, USA
T219 What’s in a Fault? Fault Structure, Deformation Mechanisms, and Why Fault Zones Matter to Society: In Honor of James P. EvansWednesday, 18 October 20238:00 AM - 12:00 PM315 / 316
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DEVELOPMENT OF SILICA FAULT MIRRORS VIA SLIP LOCALIZATION ALONG THE CORDILLERA BLANCA DETACHMENT FAULT, PERU
T90 Deformation in Continental Interiors from the Rock Record to Modern Intraplate SeismicityMonday, 16 October 20238:00 AM - 12:05 PM326
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MULTI-SCALE TEXTURAL OBSERVATIONS OF SILICA FAULT MIRRORS AND THEIR POTENTIAL CONNECTION TO SEISMICITY ALONG THE CORDILLERA BLANCA DETACHMENT FAULT, PERU
8 Crust Formation, Deformation, Metamorphism, Plutonism, and Thermal Evolution of the Rocky Mountains: Proterozoic to Present (Posters)Tuesday, 23 May 20238:00 AM - 6:00 PMC/D Ballroom
2022
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DO HEMATITE PRECIPITATION TEXTURES SEED SUBSEQUENT SLIP RATES AND MECHANISMS?
T149 What’s in a Slip Rate?Tuesday, 11 October 20228:00 AM - 12:00 PM407
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SLIP LOCALIZATION IN EPIDOTE: OBSERVATIONS FROM THE WASATCH FRONT, UT
T174 Future Directions in Tectonics and Lithospheric Processes: A Session for Early Career Researchers (Posters)Tuesday, 11 October 20229:00 AM - 1:00 PMExhibit Hall F
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ZIRCON VISUAL METAMICTIZATION TRACKS EFFECTIVE RADIATION DAMAGE: IMPLICATIONS FOR ZIRCON (U-TH)/HE DATE-EU PATTERNS
T74 Advances and Applications of Thermochronology in Tectonic, Magmatic, Basin, and Geomorphic Studies IMonday, 10 October 20228:00 AM - 12:00 PM601
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THE EFFECTS OF U-SERIES DISEQUILIBRIUM ON (U-TH)/HE CHRONOMETRY OF less than 1 MA SECONDARY FE-OXIDES
T44 Using Iron Oxides for Quantitative Reconstruction of Thermal Histories, Paleoenvironments, Hydrothermal Alteration, Planetary Evolution, and Fault Zone ProcessesSunday, 9 October 20221:30 PM - 5:30 PM502
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CAN MARTITE FORMATION AND (U-TH)/HE CHRONOMETRY RECORD THE DEVELOPMENT OF ANCIENT NONCONFORMITIES?
18 Neo-Insights into the Neoproterozoic of Western North AmericaWednesday, 16 March 20228:00 AM - 12:00 PMCBC-A 112
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MICROSTRUCTURAL AND LUMINESCENCE EVIDENCE OF FAULT MATERIAL TRANSFORMATION AND COSEISMIC HEATING ALONG THE HURRICANE FAULT, UTAH
29 Cryptic and Slow-Moving Quaternary-Active Faults in the Western United StatesWednesday, 16 March 20221:30 PM - 5:30 PMCBC-A 108
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FLUID-ROCK INTERACTIONS AND DISTRIBUTED DEFORMATION ALONG SHALLOW HEMATITE-CLAY FAULTS IN THE SOUTHERNMOST SAN ANDREAS FAULT SYSTEM
24 Cryptic and Slow-Moving Quaternary-Active Faults in the Western United States (Posters)Wednesday, 16 March 20228:30 AM - 6:00 PMStudent Union Ballroom A/B
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EXPANDING APPLICATIONS OF ZIRCON (U-TH)/HE THERMOCHRONOMETRY BY EVALUATING VISUAL METAMICTIZATION AS A RELIABLE PROXY FOR ACCUMULATED RADIATION DAMAGE
2 Directly Dating Deformation, Metamorphism, and Metasomatism through Petrochronology ITuesday, 15 March 20228:00 AM - 12:00 PMCBC-A 112
2021
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SPATIALLY VARIABLE COSEISMIC TEMPERATURE RISE AND TRANSIENT RHEOLOGY ALONG HEMATITE FAULT MIRRORS IN THE WASATCH FAULT ZONE, UTAH, USA
T35 Hot Rocks: High-Temperature Microstructures from Mantle to SurfaceSunday, 10 October 20211:30 PM - 5:30 PMA106
2020
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INTEGRATED FAULT SLIP AND HEMATITE (U-TH)/HE DATA DOCUMENT STRAIN PARTITIONING AT MILLION-YEAR TIMESCALES WITHIN THE EASTERN DENALI FAULT ZONE, SOUTHWEST YUKON, CANADA
T9 Linking Fault Zone Deformation Processes, Kinematic Indicators, and Geochronology through the Brittle and Brittle-Ductile Regimes of the Earth’s CrustMonday, 26 October 20201:30 PM - 5:30 PMMeeting Rooms
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HEMATITE (U-TH)/HE THERMOCHRONOMETRY REVEALS FAULT REACTIVATION AND STRAIN LOCALIZATION IN THE WASATCH FAULT ZONE, NORTHEASTERN UT, USA
19 Tectonics in the Rocky Mountain Region from the Precambrian to the QuaternaryTuesday, 5 May 20201:25 PM - 4:30 PMCascades C
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MULTI-METHOD THERMOCHRONOMETRIC RECORD OF EXHUMATION AND FAULT SLIP IN THE CENTRAL RIO GRANDE RIFT, SANDIA MOUNTAINS
12 Tectonics in the Rocky Mountain Region from the Precambrian to the Quaternary (Posters)Tuesday, 5 May 20208:30 AM - 4:30 PMBallroom A
2019
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HEMATITE (U-TH)/HE THERMOCHRONOMETRY CONSTRAINTS ON FAULT SURFACE PROCESSES AND OPEN SYSTEM (HE) BEHAVIOR: AN EXAMPLE FROM THE FRONT RANGE, MORRISON, CO
T168 Fossil Magnetism and Paleopoles; Tectonics, Stratigraphy, Geochronology, and Geomorphology; Geoscience Challenges and Education: A Celebration of John Geissman’s CareerTuesday, 24 September 20198:00 AM - 12:00 PMRoom 229B, North Building
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HEMATITE (U-TH)/HE CONSTRAINTS ON SYNCHRONOUS DEFORMATION, HYDROTHERMAL ALTERATION, AND SURFACE UPLIFT IN THE EASTERN DENALI FAULT ZONE, YUKON, CANADA
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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HEMATITE MICROTEXTURES AND (U–TH)/HE THERMOCHRONOMETRY OF THE HURRICANE FAULT, SOUTHWESTERN UTAH: EVIDENCE FOR A PALEOEARTHQUAKE?
T142 Structural Geology in the 21st Century: Rheology of Naturally Deformed RocksMonday, 23 September 20191:30 PM - 5:30 PMRoom 229A, North Building
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ASPERITY FLASH HEATING DURING LABORATORY EARTHQUAKES DETECTED WITH HEMATITE (U-TH)/HE THERMOCHRONOMETRY
T142 Structural Geology in the 21st Century: Rheology of Naturally Deformed RocksMonday, 23 September 20191:30 PM - 5:30 PMRoom 229A, North Building
2017
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NANO-SCALE EVIDENCE FOR DYNAMIC WEAKENING AND HEALING DURING AN EARTHQUAKE ON A HEMATITE FAULT MIRROR
T320 Challenges in Tectonics: Beyond Steady State: New Developments in Understanding Strain Localization Processes and the Rheology of the LithosphereWednesday, 25 October 20178:00 AM - 12:00 PMTahoma 2
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SPEED DATING!: ADVICE ON SAMPLING AND APPLICATIONS FOR (U-TH)/HE THERMOCHRONOMETRY
219 Speed Dating!: Advice on Sampling and Applications Through the Lens of the Geochronologist (Posters)Tuesday, 24 October 20179:00 AM - 6:30 PMHalls 4EF
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HEMATITE (U-TH)/HE THERMOCHRONOMETRY CONSTRAINTS ON INTRAPLATE STRIKE-SLIP TECTONICS, THE KUH-E-FAGHAN FAULT, CENTRAL IRAN
T114 Challenges in Tectonics: Fault Zone Behavior through Time, from Earth’s Surface to the Upper Mantle IMonday, 23 October 20178:00 AM - 12:00 PMTahoma 2
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EVOLUTION OF EXHUMATION FROM MULTI-METHOD THERMOCHRONOMETRY IN THE EASTERN KLUANE RANGES, YUKON, CANADA
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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DOCUMENTING THE NATURE AND TIMING OF FLUID-ROCK INTERACTION IN NEOPROTEROZOIC SILICICLASTIC ROCKS OF NORTHERN UTAH
87 D23. Sediments, Clastic (Posters)Sunday, 22 October 20179:00 AM - 5:30 PMHalls 4EF
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ZIRCON (U-TH)/HE DATA REVEALS DEEP-TIME THERMAL HISTORIES OF CRATONS AND THE GREAT UNCONFORMITY SURFACE
T27 Challenges in Tectonics: Planetary Evolution in Four Dimensions—The New Global TectonicsSunday, 22 October 20178:00 AM - 12:00 PMTahoma 4
2016
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A HEMATITE (U-TH)/HE MINIMUM AGE FOR CRYOGENIAN TAVA SANDSTONE, COLORADO, AND VARIATIONS IN DETRITAL ZIRCON PROVENANCE THAT ILLUMINATE THE PALEOGEOGRAPHY OF THE REGION
T317 Tectonics of North American Cordillera and the Alps: Celebrating the Telling-It-Like-It-Is Scientific Career of Tim WawrzyniecWednesday, 28 September 20161:30 PM - 5:30 PMMile High Ballroom 2B
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THERMOCHRONOLOGIC CONSTRAINTS ON SECONDARY FE-OXIDE MINERALIZATION IN SOUTHWESTERN NEW MEXICO
T171 Multifaceted Approaches to Understanding Fluid-Fault Interactions in Natural Resources and Geologic Hazards (Posters)Monday, 26 September 20169:00 AM - 6:30 PMExhibit Hall E/F
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“MIRRORED” HEMATITE AND SILICA FAULT SURFACES REVEAL TEXTURAL EVIDENCE OF COSEISMIC(?) ELEVATED TEMPERATURES IN FAULT DAMAGE ZONES
T84 Deconstructing Damage: Holistic Perspectives on the Spatiotemporal Evolution of Brittle Fault Zones (Posters)Sunday, 25 September 20169:00 AM - 5:30 PMExhibit Hall E/F
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ASPERITY FLASH HEATING AND DYNAMIC WEAKENING OF HEMATITE-COATED FAULT SURFACES FROM MICROTEXTURAL ANALYSIS, (U-TH)/HE THERMOCHRONOLOGY, AND THERMOMECHANICAL MODELING
T25 Deconstructing Damage: Holistic Perspectives on the Spatiotemporal Evolution of Brittle Fault ZonesSunday, 25 September 20168:00 AM - 12:00 PMRoom 203
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SPATIOTEMPORAL EVOLUTION OF SAN ANDREAS FAULT-RELATED DEFORMATION IN THE MECCA HILLS, SOUTHERN CALIFORNIA, FROM INTEGRATED FAULT ZONE CHARACTERIZATION AND LOW-TEMPERATURE THERMOCHRONOLOGY
T25 Deconstructing Damage: Holistic Perspectives on the Spatiotemporal Evolution of Brittle Fault ZonesSunday, 25 September 20168:00 AM - 12:00 PMRoom 203
2015
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(U-TH)/HE AND 4HE/3HE CONSTRAINTS ON SECONDARY FE-OXIDE MINERALIZATION IN SOUTHWESTERN NEW MEXICO
T144 Novel Methods, Applications, and Data Interpretations in Thermochronology (Posters)Monday, 2 November 20159:00 AM - 6:30 PMExhibit Hall
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LINKING HEMATITE (U-TH)/HE DATING WITH THE MICROTEXTURAL RECORD OF SEISMICITY IN THE WASATCH FAULT DAMAGE ZONE, UTAH
T74 Perspectives on Orogenic Evolution, Dating Brittle Faults and Mylonitic Shear Zones, Bending Mountains, and Assembling Supercontinents II: A Session to Honor the Career of Ben Van Der PluijmSunday, 1 November 20151:30 PM - 5:30 PMRoom 343