Rebecca M.E. Williams
Planetary Science Institute, Tucson, AZ
Activity
2024
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THE GEDIZ VALLIS RIDGE: CURIOSITY’S IN-SITU INVESTIGATIONS OF A REMNANT LATE-STAGE DEBRIS-FLOW DOMINATED FAN ON MARS
T19 Active and Anticipated Science from Planetary Science Research, Programs and Future Flight ProjectsSunday, 22 September 20248:00 AM - 12:00 PM213A
2023
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INVESTIGATION OF SEDIMENTARY FAN DEPOSITS ALONG THE BEAGLE GAP TRAVERSE AT JEZERO CRATER, MARS
94 D10. Planetary Geology Potpourri: When One World Just Isn’t Enough (Posters)Monday, 16 October 20238:00 AM - 5:30 PMHall B
2022
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LINKING ORBITAL SURFACE TEXTURES TO OUTCROP EXPRESSION AT GREENHEUGH PEDIMENT, GALE CRATER, MARS: MARS SCIENCE LABORATORY OBSERVATIONS OF THE UPPER SICCAR POINT GROUP
T207 Geomorphology and Landscape Evolution of Mars (Posters)Tuesday, 11 October 20222:00 PM - 6:00 PMExhibit Hall F
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CANDIDATE BOULDER-RICH MARTIAN FANS BASED ON THERMOPHYSICAL AND MORPHOLOGICAL CRITERIA
T207 Geomorphology and Landscape Evolution of Mars (Posters)Tuesday, 11 October 20222:00 PM - 6:00 PMExhibit Hall F
2020
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A ROCK RECORD OF COMPLEX AEOLIAN BEDFORMS IN A HESPERIAN DESERT LANDSCAPE:THE STIMSON FORMATION AS EXPOSED IN THE MURRAY BUTTES, GALE CRATER, MARS
T229 Sedimentary Landscapes across the Solar System: Planets, Moons, and Terrestrial Analogues IIThursday, 29 October 20205:30 PM - 8:00 PMMeeting Rooms
2019
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EXTENSIVE POLYGONAL FRACTURE NETWORK IN SICCAR POINT GROUP STRATA, GALE CRATER, MARS
T278 Geomorphology and Landscape Evolution of Mars: Insight into the Climate History of the Red Planet (Posters)Wednesday, 25 September 20199:00 AM - 6:30 PMHall AB, North Building
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FORMATION OF SINUOUS RIDGES BY INVERSION OF RIVER-CHANNEL BELTS NEAR GREEN RIVER, UTAH, USA, WITH IMPLICATIONS FOR MARS
T86 Geomorphology and Landscape Evolution of Mars: Insight into the Climate History of the Red PlanetMonday, 23 September 20198:00 AM - 12:00 PMRoom 232BC, North Building
2018
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MORPHOLOGICAL DIFFERENCES IN MARTIAN STEPPED FANS
T215 The G.K. Gilbert Award Session: Planetary Surface Processes from Mars to the Outer Solar SystemTuesday, 6 November 20181:30 PM - 5:30 PMRoom 236-237
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GSA PLANETARY GEOLOGY DIVISION G.K. GILBERT LECTURE: DEGRADATION ACROSS THE SOLAR SYSTEM
T215 The G.K. Gilbert Award Session: Planetary Surface Processes from Mars to the Outer Solar SystemTuesday, 6 November 20181:30 PM - 5:30 PMRoom 236-237
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SELECT OBSERVATIONS OF THE COARSE SEDIMENT RECORD AT GALE CRATER FROM MARS SCIENCE LABORATORY CAMERAS
T118 Grain to Global Perspectives of Mars: Evolving Views of the Martian Sedimentary Rock Record (Posters)Monday, 5 November 20189:00 AM - 6:30 PMHalls J-K
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WHAT CAN BE DEDUCED ABOUT THE CAPPING UNIT OF MARTIAN ‘INVERTED CHANNELS’ FROM THEIR THERMOPHYSICAL PROPERTIES?
T138 Geomorphology and Landscape Evolution of MarsMonday, 5 November 20181:30 PM - 5:30 PMRoom 236-237
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CONGLOMERATES IN CONTEXT: NEW OBSERVATIONS OF MARTIAN FLUVIAL DEPOSITS IN THE FOOTHILLS OF MOUNT SHARP, GALE CRATER
T15 Grain to Global Perspectives of Mars: Evolving Views of the Martian Sedimentary Rock RecordSunday, 4 November 20188:00 AM - 12:00 PMRoom 236-237
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LABORATORY ANALYSIS OF ROCK SAMPLE SUITES FROM A MARS ROVER SIMULATION CONDUCTED ON GREEN RIVER FORMATION SPECIMENS, UINTAH BASIN, UTAH
T15 Grain to Global Perspectives of Mars: Evolving Views of the Martian Sedimentary Rock RecordSunday, 4 November 20188:00 AM - 12:00 PMRoom 236-237
2017
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MINERALOGY OF A CEMENTED INVERTED CHANNEL, ATACAMA, CHILE: CLUES TO ITS FORMATION THE FORMATION OF A MARS-ANALOG LANDFORM
T319 Geomorphology and Landscape Evolution of Mars: The G.K. Gilbert Award Session IIWednesday, 25 October 20178:00 AM - 12:00 PMTahoma 1
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INSIGHT INTO VALLEY NETWORK ACTIVITY FROM MORPHOLOGY IN THE GREATER MERIDIANI PLANUM REGION, MARS
T244 Geomorphology and Landscape Evolution of Mars: The G.K. Gilbert Award Session ITuesday, 24 October 20171:30 PM - 5:30 PMTahoma 1
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DOES THE AEOLIS PALUS LANDSCAPE NEAR KYLIE AND THE KIMBERLEY CONTAIN CLUES TO THE STRATIGRAPHIC ARCHITECTURE OF THE CURIOSITY FIELD SITE?
T277 Geomorphology and Landscape Evolution of Mars: The G.K. Gilbert Award Session (Posters)Tuesday, 24 October 20179:00 AM - 6:30 PMHalls 4EF
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VARIATIONS IN ALLUVIAL FAN MORPHOLOGY IN SOUTHWESTERN TERRA SABEA, MARS, SUGGEST MULTIPLE, DISCRETE DEPOSITIONAL PHASES
T277 Geomorphology and Landscape Evolution of Mars: The G.K. Gilbert Award Session (Posters)Tuesday, 24 October 20179:00 AM - 6:30 PMHalls 4EF
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CONSTRAINTS ON THE GEOLOGIC HISTORY AND TRANSPORT OF MATERIALS AT FIVE MARS LANDING SITES PROVIDED BY CLAST MORPHOLOGY AND TEXTURE
T244 Geomorphology and Landscape Evolution of Mars: The G.K. Gilbert Award Session ITuesday, 24 October 20171:30 PM - 5:30 PMTahoma 1
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DETERMINING EFFICIENT ROVER SCIENCE PROTOCOLS FOR ROBOTIC SAMPLE SELECTION: A GEOHEURISTIC OPERATIONAL STRATEGIES TEST IN GREATER CANYONLANDS, UTAH, US
38 Mars on Earth: Understanding Mars through Earth Surface Processes IIWednesday, 24 May 20171:30 PM - 4:50 PMRoom 319A
2016
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RECONSTRUCTING THE PALEOLACUSTRINE HISTORY OF SOUTHWESTERN MELAS CHASMA TO PROVIDE GEOLOGIC CONTEXT FOR FUTURE MARS ROVER EXPLORATION
T20 Sedimentary Records in the Solar SystemSunday, 25 September 20168:00 AM - 12:00 PMMile High Ballroom 2C
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A TALE OF TWO RIDGES: RELIEF INVERSION ON DISTAL ALLUVIAL FANS IN THE PAMPA DEL TAMARUGAL REGION OF THE ATACAMA DESERT, CHILE
59 Recent Advances in Geomorphology, from the Mountains to the Coast (Posters)Sunday, 25 September 20169:00 AM - 5:30 PMExhibit Hall E/F
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NUMERICAL SEDIMENTARY MODELING OF MARTIAN STEPPED FAN-DELTAS
79 The Surface of Mars: Mineralogy, Geomorphology, and Habitability (Posters)Sunday, 25 September 20169:00 AM - 5:30 PMExhibit Hall E/F
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MUDFLOW ALLUVIAL FANS OF THE ATACAMA DESERT IN CHILE
T23 Mud, Mud, Glorious Mud: Advances in Stratigraphic, Sedimentologic, Geochemical, and Geomechanical Analyses of Fine-Grained LithologiesSunday, 25 September 20168:00 AM - 12:00 PMRoom 401
2015
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MORPHOLOGICAL ATTRIBUTES OF MARTIAN STEPPED FANS
307 Planetary Geology (Posters)Wednesday, 4 November 20159:00 AM - 6:30 PMExhibit Hall
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BEDDING GEOMETRY OF BENCH-FORMING STRATA IN THE KYLIE AND KIMBERLEY REGIONS OF GALE CRATER
T133 Exploring the Sedimentary Rock Record of Mars (Posters)Monday, 2 November 20159:00 AM - 6:30 PMExhibit Hall
2014
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SYNTHESIZING MSL CURIOSITY ROVER OBSERVATIONS AND ORBITAL GEOLOGIC MAPPING TO BUILD A REGIONAL STRATIGRAPHY FOR AEOLIS PALUS, GALE CRATER
T202 MicroMars to MegaMars: Integration of Surface and Orbital InvestigationsTuesday, 21 October 20148:00 AM - 12:00 PM301
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GEOLOGY OF THE KIMBERLEY WAYPOINT, GALE CRATER: OBSERVATIONS FROM ORBIT AND MSL CURIOSITY
T202 MicroMars to MegaMars: Integration of Surface and Orbital InvestigationsTuesday, 21 October 20148:00 AM - 12:00 PM301
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TERRAIN ASSESSMENT IN GALE CRATER FROM SOL 0-500 USING ORBITAL THERMAL INERTIA AND IN SITU VISIBLE DATA
T202 MicroMars to MegaMars: Integration of Surface and Orbital InvestigationsTuesday, 21 October 20148:00 AM - 12:00 PM301
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STRATIGRAPHIC CONTEXT OF BRADBURY RISE CONGLOMERATES IN THE MSL LANDING ELLIPSE
T202 MicroMars to MegaMars: Integration of Surface and Orbital InvestigationsTuesday, 21 October 20148:00 AM - 12:00 PM301
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GROUND-BASED OBSERVATIONS OF PHYSICAL SEDIMENTOLOGY IN GALE CRATER, MARS
T202 MicroMars to MegaMars: Integration of Surface and Orbital InvestigationsTuesday, 21 October 20148:00 AM - 12:00 PM301
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LITHIFICATION OF SEDIMENTARY ROCKS ON MARS – A VIEW FROM CURIOSITY
T172 When Water Meets Rock: Aqueous Alteration in the Solar System IIMonday, 20 October 20141:00 PM - 5:00 PM301
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INSIGHT INTO PALEOENVIRONMENTS FROM SEDIMENTARY ROCKS ALONG THE MARS SCIENCE LABORATORY (MSL) CURIOSITY’S TRAVERSE
3 Gaining a Greater Understanding of Mars from Gale Crater and BeyondSunday, 23 March 20148:00 AM - 11:40 AMCommonwealth Salon 4
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MORPHOLOGIC CHARACTERISTICS OF PEBBLE AND COBBLE-SIZED CLASTS ALONG THE CURIOSITY ROVER TRAVERSE
3 Gaining a Greater Understanding of Mars from Gale Crater and BeyondSunday, 23 March 20148:00 AM - 11:40 AMCommonwealth Salon 4
2013
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THE ORIGIN AND EVOLUTION OF THE PEACE VALLIS ALLUVIAL FAN SYSTEM
T275 Landscape Evolution on the Terrestrial Planets: The G.K. Gilbert Award SessionTuesday, 29 October 20131:00 PM - 5:00 PMRoom 201
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SEDIMENTOLOGY AND CLIMATIC ENVIRONMENT OF ALLUVIAL FANS IN THE MARTIAN SAHEKI CRATER AND A COMPARISON WITH TERRESTRIAL FANS IN THE ATACAMA DESERT
T275 Landscape Evolution on the Terrestrial Planets: The G.K. Gilbert Award SessionTuesday, 29 October 20131:00 PM - 5:00 PMRoom 201
2012
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ALLUVIAL FANS NEAR THE CURIOSITY LANDING SITE
69 Mars Rover Curiosity: Geoscience in Gale CraterMonday, 5 November 20128:00 AM - 12:00 PMBallroom B
2011
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THE MIRACKINA PALEOCHANNEL IN SOUTH AUSTRALIA AS AN ANALOG FOR PAIRED SINUOUS RIDGES ON MARS
T284 Terrestrial Analogs in Solar System StudiesWednesday, 12 October 20111:30 PM - 5:30 PMRoom L100H-J
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VALLEY NETWORK PRESERVATION IN OXIA PALUS, MARS
100 Planetary Geology (Posters)Monday, 10 October 20119:00 AM - 6:00 PMHall C
2007
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EXHUMED PALEOCHANNELS IN UTAH: INSIGHT FOR INVESTIGATION OF RAISED CURVILINEAR FEATURES ON MARS
T103 Wet Mars: Understanding The Red Planet's Aqueous History through Terrestrial FieldworkMonday, 29 October 20071:30 PM - 5:30 PM
Date Unknown
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Pervasive Aqueous Paleoflow Features in the Aeolis/Zephyria Plana Region, Mars
195 Planetary Geology (Posters)