Stephen Hughes
University of Puerto Rico Mayagüez, Mayaguez, PR
Activity
2025
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TRACKING A LIMESTONE BEDROCK LANDSLIDE ON AN URBANIZED HILLSLOPE IN GUANICA, PUERTO RICO
30 Applications of GIS and Remote Sensing Techniques in Geoscience and Environmental Science (Posters)Friday, 21 March 20258:00 AM - 12:00 PMShenandoah ABC
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LANDSLIDEREADY COMMUNITY ENGAGEMENT PROGRAM IN PUERTO RICO 2024-2026
16 Geosciences and Community (Posters)Thursday, 20 March 20251:00 PM - 5:00 PMShenandoah ABC
2023
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HYDRO-METEOROLOGICAL THRESHOLDS FOR SHALLOW LANDSLIDE INITIATION IN PUERTO RICO
44 D10. Geomorpholgy, Quaternary Geology, and Soils (Posters)Sunday, 19 March 20238:00 AM - 12:00 PMGrand Ballroom A–D
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SLIDES-PR: DRIVING LANDSLIDE HAZARD SCIENCE AND RISK COMMUNICATION IN PUERTO RICO
17 Landslide Investigations in the Eastern United States (Posters)Friday, 17 March 20231:30 PM - 5:30 PMGrand Ballroom A–D
2022
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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
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INVENTING AUGR: REFLECTIONS ON DESIGNING AND IMPLEMENTING AN AUTHENTIC UNDERGRADUATE GEOSCIENCE RESEARCH EXPERIENCE
T25 Connecting High School and Undergraduate Students to the Geosciences through Multidisciplinary Approaches to Geologic Issues (Posters)Sunday, 9 October 20229:00 AM - 1:00 PMExhibit Hall F
2021
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GROUNDWATER ELEVATION CHANGES DURING THE 2020 SOUTHWESTERN PUERTO RICO SEISMIC SEQUENCE
T59 A Showcase of Undergraduate Research in Hydrogeology (Posters)Sunday, 10 October 20212:30 PM - 6:30 PMExhibit Hall A
2020
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COLLABORATIVE RISK COMMUNICATION FOR LANDSLIDES IN PUERTO RICO
T194 Landslide Hazard Assessments and Risk Reduction: Data Collection and Modelling Challenges (Posters)Thursday, 29 October 202010:00 AM - 12:00 PMMeeting Rooms
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OVERVIEW OF PRELIMINARY INVESTIGATIONS OF THE 2020 SOUTHWEST PUERTO RICO SEISMIC SEQUENCE
T139 The 2019–2020 Southwestern Puerto Rico Earthquake Sequence and the Intersection between Geoscience Research, Education, and CommunicationWednesday, 28 October 20201:30 PM - 5:30 PMMeeting Rooms
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DOCUMENTING AND COMMUNICATING GROUND FAILURE TRIGGERED BY THE 2020 SOUTHWEST PUERTO RICO SEISMIC SEQUENCE
T139 The 2019–2020 Southwestern Puerto Rico Earthquake Sequence and the Intersection between Geoscience Research, Education, and CommunicationWednesday, 28 October 20201:30 PM - 5:30 PMMeeting Rooms
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TERRESTRIAL HYDROLOGIC RESPONSE TO THE 2020 SOUTHWEST PUERTO RICO SEISMIC SEQUENCE
T139 The 2019–2020 Southwestern Puerto Rico Earthquake Sequence and the Intersection between Geoscience Research, Education, and CommunicationWednesday, 28 October 20201:30 PM - 5:30 PMMeeting Rooms
2019
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RELICT CARIBBEAN TOPOGRAPHY AND TECTONICALLY TRIGGERED EROSION RATES IN THE CORDILLERA CENTRAL OF PUERTO RICO
T263 Fluvial Responses to Perturbations at Varying Spatial and Temporal Scales (Posters)Wednesday, 25 September 20199:00 AM - 6:30 PMHall AB, North Building
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STRATEGIES FOR COMMUNICATING LANDSLIDE RISK IN PUERTO RICO
T182 Environmental and Engineering Geology Division (Posters)Tuesday, 24 September 20199:00 AM - 6:30 PMHall AB, North Building
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VOLUME OF SLOPE FAILURES CAUSED BY HURRICANE MARÍA IN PUERTO RICO USING LIDAR AND SFM
T42 Applications of High-Resolution Topographic Data to Geologic Hazards (Posters)Sunday, 22 September 20199:00 AM - 5:30 PMHall AB, North Building
2018
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THE ONSET OF EXTENSIONAL FAULTING IN WESTERN PUERTO RICO AT 15 MA
265 D33. Sediments, Carbonates (Posters)Wednesday, 7 November 20189:00 AM - 6:30 PMHalls J-K
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PROXIMITY ANALYSIS OF RAINFALL INDUCED LANDSLIDE SITES TO ROAD SURFACES AND FLUVIAL CHANNELS DURING HURRICANE MARIA IN PUERTO RICO
T171 Cascading Geohazards: Frequency, Impacts, and Topographic Signatures (Posters)Tuesday, 6 November 20189:00 AM - 6:30 PMHalls J-K
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RESERVOIR SEDIMENTATION ESTIMATES AND LANDSLIDE SUSCEPTIBILITY IN PUERTO RICO AFTER HURRICANE MARIA
T171 Cascading Geohazards: Frequency, Impacts, and Topographic Signatures (Posters)Tuesday, 6 November 20189:00 AM - 6:30 PMHalls J-K
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EVENT-SPECIFIC AND ANNUAL PRECIPITATION CONTROLS ON MASS WASTING SITES IN PUERTO RICO AFTER THE PASSAGE OF HURRICANE MARIA
T171 Cascading Geohazards: Frequency, Impacts, and Topographic Signatures (Posters)Tuesday, 6 November 20189:00 AM - 6:30 PMHalls J-K
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QUANTIFICATION OF THE EFFECT OF GEOLOGY, SOIL, AND LAND-USE ON LANDSLIDES IN PUERTO RICO CAUSED BY HURRICANE MARIA IN 2017
T171 Cascading Geohazards: Frequency, Impacts, and Topographic Signatures (Posters)Tuesday, 6 November 20189:00 AM - 6:30 PMHalls J-K
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ASSESSING PUERTO RICO’S PHYSICAL TOPOGRAPHY IN RELATION TO RAINFALL-INDUCED MASS WASTING SITES POST HURRICANE MARIA
T171 Cascading Geohazards: Frequency, Impacts, and Topographic Signatures (Posters)Tuesday, 6 November 20189:00 AM - 6:30 PMHalls J-K
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PETROGRAPHIC ANALYSIS OF THE BOSQUE ENANO GRANITE IN THE SIERRA DE LAS MINAS, GUATEMALA
T32 Showcase of Undergraduate Research Posters by 2YC and 4YCU Geoscience Students (Posters)Sunday, 4 November 20189:00 AM - 5:30 PMHalls J-K
2017
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THE ORDOVICIAN GREEN SPRINGS PLUTON OF CENTRAL VA: POSSIBLE SOURCE OF GLACIOGENIC COBBLES IN THE DEVONIAN ROCKWELL FORMATION OF PA, MD, AND WV?
23 Petrology and Planetary Geology (Posters)Friday, 31 March 20178:00 AM - 12:00 PMJames River Ballroom
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AGE AND TECTONIC SIGNIFICANCE OF THE ELK HILL VOLCANIC COMPLEX AND PEGMATITE BELT, CENTRAL APPALACHIAN PIEDMONT, VIRGINIA, USA
27 Plutonism and Volcanism in the Appalachians and BeyondFriday, 31 March 20171:00 PM - 5:00 PMShenandoah H
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QUANTIFICATION OF MOGOTE ASYMMETRY: ARECIBO, PUERTO RICO
12 Karst Geology and Hazards in the Southeastern U.S. (Posters)Thursday, 30 March 20171:00 PM - 5:00 PMJames River Ballroom
2016
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RIVER PROFILES AND UPLIFT-RELATED RELICT LANDSCAPES OF THE YAUCO, GUAYANILLA, AND TALLABOA BASINS, SOUTHERN PUERTO RICO
T61 Deep Weathering, Ancient Landscapes and Regolith- Dominated Terrains (Posters)Sunday, 25 September 20169:00 AM - 5:30 PMExhibit Hall E/F
2015
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HAFNIUM ISOTOPIC ANALYSIS OF THE CHOPAWAMSIC ARC, APPALACHIAN PIEDMONT OF VIRGINIA
T319 Mountains across the Oceans: Caledonian, Variscan, and Appalachian Orogenies through Time (Posters)Wednesday, 4 November 20159:00 AM - 6:30 PMExhibit Hall
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STREAM PROFILES OF SOUTH ANNA RIVER TRIBUTARIES TO INVESTIGATE POSSIBLE LONG-LIVED SEISMICALLY INDUCED UPLIFT IN THE CENTRAL VIRGINIA SEISMIC ZONE
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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ORIGIN OF SMALL GRANITOID BODIES IN THE WESTERN PIEDMONT OF CENTRAL VIRGINIA
T319 Mountains across the Oceans: Caledonian, Variscan, and Appalachian Orogenies through Time (Posters)Wednesday, 4 November 20159:00 AM - 6:30 PMExhibit Hall