Nikki M. Seymour
Colorado State University, Fort Collins, CO
Activity
2019
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MIOCENE DEXTRAL TRANSTENSION AND SYNEXTENSIONAL CONSTRICTION DRIVEN BY OBLIQUE DIVERGENCE ACROSS THE WESTERN TO CENTRAL ARIZONA METAMORPHIC CORE COMPLEX BELT
T205 Unconventional Ideas and Outrageous Hypotheses (Posters): In Honor of Warren B. HamiltonTuesday, 24 September 20199:00 AM - 6:30 PMHall AB, North Building
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MULTI-PHASE SKARN MINERALIZATION ALONG A TRANSPRESSIONAL SHEAR ZONE, COPIAPÓ, CHILE
100 D2. Recent Advances in Economic Geology (Posters)Monday, 23 September 20199:00 AM - 6:30 PMHall AB, North Building
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STRUCTURAL EVOLUTION OF THE INTRA-ARC ATACAMA FAULT SYSTEM DURING OBLIQUE CONVERGENCE
T84 Subduction-Related DeformationMonday, 23 September 20198:00 AM - 12:00 PMRoom 229A, North Building
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U-PB DATING OF THE WENATCHEE RIDGE ORTHOGNEISS AND RELATED ROCKS WITH IMPLICATIONS FOR THE TECTONIC HISTORY OF THE NASON TERRANE
29 Recent Advances in Cordilleran Tectonic Evolution—1: Paleozoic to MesozoicThursday, 16 May 20191:30 PM - 3:30 PMRoom C123
2018
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EXHUMATION HISTORY OF THE BLACK HILLS, SOUTH DAKOTA FROM APATITE (U-TH)/HE THERMOCHRONOMETRY: EVIDENCE FOR LATE PALEOZOIC ANCESTRAL ROCKY MOUNTAINS EXHUMATION?
58 Emerging Ideas on the Ancestral Rocky Mountain SystemThursday, 17 May 20188:20 AM - 10:20 AMKachina Room
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POST-MIDDLE MIOCENE TRANSTENSION IN THE PLOMOSA MOUNTAINS AND DEVELOPMENT OF THE LA POSA PLAIN, WEST-CENTRAL ARIZONA
63 Miocene to Recent Evolution of the Lower Colorado River Corridor and the Northern Gulf of California (Posters)Thursday, 17 May 20188:30 AM - 4:30 PMOutdoor Tents
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KINEMATICS OF LARAMIDE DEFORMATION AND THE INFLUENCE OF BASEMENT FABRICS IN THE BLACK HILLS UPLIFT, SOUTH DAKOTA AND WYOMING
51 Laramide Tectonics in the Southwest North American Cordilleran Interior IIWednesday, 16 May 20183:30 PM - 5:15 PMHumphreys/Mt. Elden Room
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LARAMIDE MAGMATISM AND EXTENSIONAL EXHUMATION RECORDED IN MIOCENE METAMORPHIC CORE COMPLEXES IN WEST-CENTRAL ARIZONA
27 Cordilleran Core Complexes and Arizona Geology II: A Celebration of Jon Spencer's CareerWednesday, 16 May 201810:20 AM - 12:05 PMCanyon Room
2017
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SUBDUCTION AND METAMORPHISM OF THE OROCOPIA SCHIST, NORTHERN PLOMOSA MOUNTAINS, WEST-CENTRAL ARIZONA: INSIGHTS FROM ZIRCON U-PB GEOCHRONOLOGY
T389 New Perspectives on Cordilleran Tectonics, Paleogeography, and Metallogeny (Posters)Wednesday, 25 October 20179:00 AM - 6:30 PMHalls 4EF
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EVIDENCE FOR DEXTRAL TRANSTENSION IN THE SOUTHERN PLOMOSA MOUNTAINS, WEST-CENTRAL ARIZONA
385 D41. Structural Geology (Posters): Analysis of Faulting, Deformation and FlowWednesday, 25 October 20179:00 AM - 6:30 PMHalls 4EF
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MAGNITUDE AND TIMING OF EARLY CRETACEOUS SLIP ALONG THE ATACAMA FAULT SYSTEM, NORTHERN CHILE
T291 Understanding the Interplay of Structural, Metamorphic, and Magmatic Processes in the Evolution of Convergent Margins: Lessons from the Proterozoic to Present-Day South American Andean Margin (Posters)Tuesday, 24 October 20179:00 AM - 6:30 PMHalls 4EF
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NEW CONSTRAINTS ON THE GEOMETRY, KINEMATICS, AND TIMING OF DEFORMATION ALONG THE SOUTHERN SEGMENT OF THE PAPOSO FAULT ZONE, ATACAMA FAULT SYSTEM, NORTHERN CHILE
T291 Understanding the Interplay of Structural, Metamorphic, and Magmatic Processes in the Evolution of Convergent Margins: Lessons from the Proterozoic to Present-Day South American Andean Margin (Posters)Tuesday, 24 October 20179:00 AM - 6:30 PMHalls 4EF
2016
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EVIDENCE FOR OROCOPIA SCHIST IN THE FOOTWALL OF THE PLOMOSA MOUNTAINS METAMORPHIC CORE COMPLEX, WEST-CENTRAL ARIZONA
T267 Plate Tectonics, Arc-Trench Systems, Cordilleran Tectonics, Sedimentary Basins, Sandstone Provenance, and Geoarchaeology (Posters): A Celebration of William R. Dickinson's CareerTuesday, 27 September 20169:00 AM - 6:30 PMExhibit Hall E/F
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DISTRIBUTED NEOGENE DEXTRAL FAULTING ACROSS ARIZONA’S METAMORPHIC CORE COMPLEXES: SUPERPOSITION OF THE PACIFIC-NORTH AMERICA PLATE BOUNDARY ON THE SOUTHERN BASIN AND RANGE
15 Neotectonics and Magmatism in Death Valley and Southwestern Basin and Range (Posters)Tuesday, 5 April 20168:30 AM - 5:30 PMBallroom C