Richard Briggs
Geologic Hazards Science Center, Golden, CO
Activity
2024
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REVISITING QUATERNARY FAULTING IN THE CENTRAL RIO GRANDE RIFT
T278 The Rio Grande Rift: Exploring Connections between Deformation, Magmatism, Metamorphism, Sedimentation, Mineralization, and Mantle-to-Surface Processes during Continental ExtensionWednesday, 25 September 20241:30 PM - 5:30 PM304A
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NEW AIRBORNE GEOPHYSICAL DATA ILLUMINATE STRUCTURAL FEATURES WITHIN PUERTO RICO, VIEQUES, CULEBRA, AND THE SURROUNDING SHELF
T108 Woollard Session: Interdisciplinary Insights into Fault Zone Properties and Faulting Processes (Posters)Monday, 23 September 20248:00 AM - 5:30 PMHall D
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NEW HIGH-RESOLUTION AIRBORNE MAGNETIC AND RADIOMETRIC DATA OVER PUERTO RICO, VIEQUES, CULEBRA, AND THE SURROUNDING SHELF
12 Geoscience Investigations of the Caribbean: Fundamental Science, Socioeconomic and Environmental Issues (Posters)Monday, 15 April 20248:00 AM - 12:00 PMGrand Ballroom
2023
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QUATERNARY FAULTING ON THE PUYE FAULT ZONE, ESPAÑOLA BASIN, NEW MEXICO
T249 Deformation in Continental Interiors from the Rock Record to Modern Intraplate Seismicity (Posters)Wednesday, 18 October 20238:00 AM - 5:30 PMHall B
2022
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RECONSTRUCTIONS OF LATERAL SLIP ON THE NORTHERN DEATH VALLEY FAULT SUGGEST A LOWER SLIP RATE
T209 What’s in a Slip Rate? (Posters)Tuesday, 11 October 20222:00 PM - 6:00 PMExhibit Hall F
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LEFT-LATERAL FAULTING BENEATH THE MONTE CRISTO RANGE, WEST-CENTRAL NEVADA
T67 Crustal Deformation: How and When? Linking Long-Term Landscape Signatures with Earthquakes and Seismic Hazard (Posters)Sunday, 9 October 20222:00 PM - 6:00 PMExhibit Hall F
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REMOTE MAPPING AND LANDSCAPE MORPHOLOGY OF POTENTIALLY ACTIVE FAULTS IN PUERTO RICO
T67 Crustal Deformation: How and When? Linking Long-Term Landscape Signatures with Earthquakes and Seismic Hazard (Posters)Sunday, 9 October 20222:00 PM - 6:00 PMExhibit Hall F
2020
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LIMITS OF PRIOR MEGATHRUST RUPTURE FROM STRATIGRAPHIC AND MICROFOSSIL OBSERVATIONS AT SITKALIDAK ISLAND, AK
T225 Building the SZ4D Faulting and Earthquake Cycles Theme: What Controls Strain Accumulation and Release at Subduction Zones?Thursday, 29 October 20205:30 PM - 8:00 PMMeeting Rooms
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DEVELOPMENT OF A GEOLOGICALLY-INFORMED FAULT SOURCE PARAMETERS DATABASE AND UPDATES OF THE FAULT SOURCE MODEL FOR THE U.S. NATIONAL SEISMIC HAZARD MODEL
17 D7. Paleoearthquake Records and Slip Rates Across the Southern California Plate BoundaryWednesday, 13 May 20208:00 AM - 12:00 PMMadera Room
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THINKING INSIDE THE BOX: MODELLING SLIP RATE VARIABILITY USING GEOLOGIC CONSTRAINTS
20 D7. Paleoearthquake Records and Slip Rates Across the Southern California Plate Boundary (Posters)Wednesday, 13 May 20209:00 AM - 6:00 PMFountain Ballroom
2018
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USING QUANTITATIVE GEOMORPHOLOGY TO ASSESS QUATERNARY FAULTING ON CROWLEY’S RIDGE, NEW MADRID SEISMIC ZONE, ARKANSAS
T174 Earthquakes and Deformation in Eastern North America and Other Continental Interiors: What We Know, What We Don’t, What We Think, and Which Is Which? (Posters)Tuesday, 6 November 20189:00 AM - 6:30 PMHalls J-K
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FOUR MAJOR HOLOCENE EARTHQUAKES ON THE REELFOOT FAULT, NEW MADRID SEISMIC ZONE
T208 Earthquakes and Deformation in Eastern North America and Other Continental Interiors: What We Know, What We Don’t, What We Think, and Which Is Which?Tuesday, 6 November 20181:30 PM - 5:30 PMRoom 238-239
2016
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COMPLEX STRESS WHERE EAST MEETS WEST: RESULTS FROM MOMENT TENSOR INVERSIONS ACROSS THE CONTERMINOUS UNITED STATES
T227 Insights and Challenges for Geomorphic, Geologic, and Paleoseismic Investigations in the Rocky Mountain– Central U.S. Transition Region (New Mexico, Colorado, Wyoming, and Montana)Tuesday, 27 September 20161:30 PM - 5:30 PMRoom 406
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CHARACTERIZATION OF NEWLY REACTIVATED FAULTING AND POTENTIAL SHAKING HAZARD TO NATIONAL STRATEGIC INFRASTRUCTURE NEAR CUSHING OKLAHOMA
T95 Injection-Induced Earthquakes: Geologic and Operational Constraints, Seismic Hazard, Mitigation, and Societal ImpactMonday, 26 September 20168:00 AM - 12:00 PMRoom 407
2015
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HIGH-RESOLUTION TOPOGRAPHIC MAPPING FOR GEOLOGIC HAZARD STUDIES USING LOW-ALTITUDE AERIAL PHOTOGRAPHS AND STRUCTURE FROM MOTION SOFTWARE: METHODS, ACCURACY, AND EXAMPLES
T289 Unmanned Aerial Vehicles and Their Use in Geologic Reconnaissance (Posters)Wednesday, 4 November 20159:00 AM - 6:30 PMExhibit Hall
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REPEATED TSUNAMIS DURING THE LAST 4000 YEARS AT SANAK ISLAND, ALASKA
T197 Coastal Hazards from Minutes to MillenniaTuesday, 3 November 20158:00 AM - 12:00 PMRoom 307
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GRAVITY-DRIVEN STRAIN IN THE NORTH AMERICAN GREAT PLAINS
T6 Bridging Two Continents: Active Intracontinental Tectonics in Asia and North America and the Associated GeohazardsSunday, 1 November 20158:00 AM - 12:00 PMRoom 349/350
2014
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ACCOMMODATION OF TRANSTENSION EAST OF THE SIERRA NEVADA BY STRIKE-SLIP DISPLACEMENT ON MODERATELY-DIPPING FAULTS
T298 Landscape Records of Earthquake Deformation (Posters)Wednesday, 22 October 20149:00 AM - 6:30 PMExhibition Hall C
2012
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LITTLE STRAIN ACCUMULATION AND RELEASE ON THE ALASKA-ALEUTIAN MEGATHRUST BENEATH THE SHUMAGIN ISLANDS IN THE LAST 3400 YEARS?
T164 Geological Records of Earthquakes and Tsunamis on Passive and Active Margins Coasts (Posters)Tuesday, 6 November 20129:00 AM - 6:00 PMHall B
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HOLOCENE TSUNAMI RECURRENCE ALONG THE EASTERN ALEUTIAN-ALASKAN MEGATHRUST, CHIRIKOF ISLAND, ALASKA
T119 Geological Records of Earthquakes and Tsunamis on Passive and Active Margins CoastsMonday, 5 November 20121:30 PM - 5:30 PM207D
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APPLICATION OF SALT-MARSH AND TIDAL-FLAT FORAMINIFERA TO IDENTIFY LATE HOLOCENE LAND-LEVEL CHANGES CAUSED BY MEGATHRUST EARTHQUAKES AT SITKINAK ISLAND, ALASKA
T119 Geological Records of Earthquakes and Tsunamis on Passive and Active Margins CoastsMonday, 5 November 20121:30 PM - 5:30 PM207D
2011
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OVERVIEW OF RECENT PALEOSEISMIC STUDIES ON THE BRIGHAM CITY, WEBER, AND SALT LAKE CITY SEGMENTS OF THE WASATCH FAULT ZONE, UTAH
4 Reading Landscapes and Dirt: Understanding Past Environmental ChangeWednesday, 18 May 20118:00 AM - 12:00 PMElm
2010
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EVIDENCE OF LATE HOLOCENE SURFACE RUPTURING ON THE ENRIQUILLO-PLANTAIN GARDEN FAULT ZONE AND THE EARTHQUAKE HAZARD IN HAITI
T89 Recent Advances in Paleoseismology and Neotectonics of Eastern and Central North America and Northern Caribbean IMonday, 1 November 20108:00 AM - 12:00 PMMile High Ballroom 2AB/3AB
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RESOLVING “DEEP TIME” FAULT SLIP RECORDS USING MORPHOCHRONOLOGY AND TERRESTRIAL LASER SCANNING
T60 Seeing the True Shape of Earth’s Surface: Applications of Airborne and Terrestrial LiDAR in the GeosciencesSunday, 31 October 20101:30 PM - 5:30 PMRoom 205
2009
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PALEOGEODESY FROM CORALS IN MEGATHRUST TECTONIC SETTINGS
T154 Paleogeodesy at Subduction ZonesTuesday, 20 October 20098:00 AM - 12:00 PMA107/108/109
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HOLOCENE PALEOSEISMOLOGY OF THE NEPHI, WEBER, AND BRIGHAM CITY SEGMENTS OF THE WASATCH FAULT ZONE, UTAH: INSIGHTS FROM RECENT TRENCH INVESTIGATIONS
13 Quaternary Tectonics and Earthquake-Hazard Characterization in the Rocky Mountain Region IITuesday, 12 May 20091:00 PM - 5:00 PM