Christine Powell
University of Memphis, Memphis, TN
Activity
2020
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VELOCITY VARIATIONS IN THE UPPER CRUST NEAR THE 2011 MINERAL EARTHQUAKE, CENTRAL VIRGINIA SEISMIC ZONE, VIRGINIA, USA
T80 Structure and Dynamics of the Appalachian OrogenTuesday, 27 October 20201:30 PM - 5:30 PMMeeting Rooms
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REINTERPRETATION OF THE MEEMAN-SHELBY FAULT’S STRUCTURE
21 D7. Geophysics (Posters)Friday, 20 March 20201:30 PM - 5:30 PMGrand Ballroom A–D
2019
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MODELING HYPOCENTERS TO PREDICT SURFACE FAULT LOCATIONS WITHIN THE EASTERN TENNESSEE SEISMIC ZONE
49 Natural Hazards PredictionFriday, 29 March 20192:00 PM - 3:00 PMSt. Matthews Room
2018
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WHAT IS THE ORIGIN OF THE UPPER MANTLE LOW VELOCITY ZONE BELOW THE MISSISSIPPI EMBAYMENT?
T158 Beyond EarthScope in the Eastern U.S.—What We've Learned and What Needs Doing NextTuesday, 6 November 20188:00 AM - 12:00 PMRoom 238-239
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THE WESTERN LIMIT OF MAJOR EXTENSION ASSOCIATED WITH THE IAPETAN RIFTED MARGIN IN THE SOUTHERN AND CENTRAL APPALACHIANS
31 Recent Advances in Our Understanding of The Crust and Upper Mantle in the Southeastern United StatesFriday, 13 April 20181:30 PM - 5:30 PMRoom 301 C
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EARTHQUAKE STATISTICS IN THE EASTERN TENNESSEE SEISMIC ZONE ARE INCONSISTENT WITH AN AFTERSHOCK SEQUENCE
22 Seismic Hazards in the Eastern United StatesFriday, 13 April 20188:00 AM - 12:00 PMRoom 300 D
2017
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POSSIBLE CAUSES OF LOW VELOCITY IN THE UPPER MANTLE BENEATH THE MISSISSIPPI EMBAYMENT
T29 Intraplate Earthquake Sources, Processes, and Hazards in Central and Eastern North AmericaSunday, 22 October 20178:00 AM - 12:00 PMTahoma 5
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CONCENTRATED CRUSTAL DEFORMATION AND THE DISTRIBUTION OF INTRAPLATE EARTHQUAKES
T29 Intraplate Earthquake Sources, Processes, and Hazards in Central and Eastern North AmericaSunday, 22 October 20178:00 AM - 12:00 PMTahoma 5
2016
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VELOCITY STRUCTURE IN THE LITHOSPHERE BENEATH THE MISSISSIPPI EMBAYMENT AND NEW MADRID SEISMIC ZONE
T202 Evidence for Neotectonic Earthquakes and Their Driving Mechanisms in the Intraplate Region of Central and Eastern North AmericaTuesday, 27 September 20168:00 AM - 12:00 PMRoom 507
2015
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A SEISMOTECTONIC MODEL FOR THE EASTERN TENNESSEE SEISMIC ZONE AND CLUSTER ANALYSIS OF RELOCATED HYPOCENTERS
T293 Intraplate Earthquakes, Seismotectonics, and Geodynamics in Eastern and Central North America (Posters)Wednesday, 4 November 20159:00 AM - 6:30 PMExhibit Hall
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DAMAGED CRUST AND MODERN INTRAPLATE SEISMICITY
T182 Intraplate Earthquakes, Seismotectonics, and Geodynamics in Eastern and Central North AmericaTuesday, 3 November 20158:00 AM - 12:00 PMRoom 322/323
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BASEMENT STRUCTURE ASSOCIATED WITH THE EASTERN TENNESSEE SEISMIC ZONE AND POSSIBLE EXTENSION INTO EASTERN KENTUCKY AND WESTERN VIRGINIA
6 Eastern Tennessee Seismic Zone and Paleoseismology in the Southeastern United StatesThursday, 19 March 20158:00 AM - 12:00 PMAmphitheater
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CRUSTAL AND UPPER MANTLE STRUCTURE WITHIN THE VICINITY OF THE EASTERN TENNESSEE SEISMIC ZONE
6 Eastern Tennessee Seismic Zone and Paleoseismology in the Southeastern United StatesThursday, 19 March 20158:00 AM - 12:00 PMAmphitheater
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A NEW SET OF FOCAL MECHANISMS AND A GEODYNAMIC MODEL FOR THE EASTERN TENNESSEE SEISMIC ZONE
6 Eastern Tennessee Seismic Zone and Paleoseismology in the Southeastern United StatesThursday, 19 March 20158:00 AM - 12:00 PMAmphitheater
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TYING THE EASTERN TENNESSEE SEIMIC ZONE INTO A REGIONAL TECTONIC SETTING USING AMBIENT NOISE TOMOGRAPHY AND RECEIVER FUNCTIONS
10 Structural Geology and Tectonics (Posters)Thursday, 19 March 20158:00 AM - 12:00 PMBallroom
2014
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SUBSURFACE MODELING IN THE VICINITY OF THE EASTERN TENNESSEE SEISMIC ZONE USING AEROMAGNETIC, GRAVITY AND SEISMIC DATA
T15 Magnetic Surveys for Imaging the Geology of Earth and Other Planetary Bodies: A Session Honoring the Legacy of Isidore ZietzSunday, 19 October 20148:00 AM - 12:00 PM119/120
2013
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GEOPHYSICAL EVIDENCE FOR TERRANE TRANSFER DURING THE GRENVILLE OROGENY
T116 Gondwanan Terranes along Laurentian MarginsMonday, 28 October 20138:00 AM - 12:00 PMRoom 505
2012
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THE GEOLOGIC FRAMEWORK OF RODINIA IN THE VICINITY OF THE EASTERN TENNESSEE SEISMIC ZONE
T256 Supercontinent Cycles through Earth History (Posters)Wednesday, 7 November 20129:00 AM - 6:00 PMHall B
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EARTHSCOPE AND NEW MADRID CONTENT MODULES FOR THE IRIS ACTIVE EARTH MONITOR
65 Geoscience Education: EarthScope, Outreach, & Program EvaluationMonday, 5 November 20128:00 AM - 12:00 PM210AB
2011
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MID TO UPPER CRUSTAL VELOCITY STRUCTURE ASSOCIATED WITH THE EASTERN TENNESSEE SEISMIC ZONE
T229 Exploring Subsurface Terranes and Buried Basins of Eastern and Central North America—Geology, Geophysics, and GeochronologyWednesday, 12 October 20118:00 AM - 12:00 PMRoom 200A-C
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RECEIVER FUNCTION ANALYSIS OF THE EASTERN TENNESSEE SEISMIC ZONE
244 Geophysics/Tectonophysics/Seismology (Posters)Wednesday, 12 October 20119:00 AM - 6:00 PMHall C
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SCIENTIFIC PROBLEMS AND LITHOSPHERIC TARGETS: THE NORTHERN EMBAYMENT LITHOSPHERE EXPERIMENT
T176 Exploring Subsurface Terranes and Buried Basins of Eastern and Central North America—Geology, Geophysics, and Geochronology (Posters)Tuesday, 11 October 20119:00 AM - 6:00 PMHall C
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SOUTHEAST U.S. LITHOSPHERE EXPERIMENT – CONTINENTAL GROWTH AND MANTLE DYNAMICS (SEUSLE)
T104 Combining Geology and Geophysics (Posters)Monday, 10 October 20119:00 AM - 6:00 PMHall C