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Activity

2023

• GEOCHRONOLOGIC FRAMEWORK FOR WESTERN USA REGIONAL CENOZOIC UNCONFORMITIES AND ASSOCIATED UNCONFORMITY-BOUNDED SEQUENCES
  230 D17. Recent Advances in Sedimentology and Stratigraphy (Posters)
  Wednesday, 18 October 2023

  8:00 AM - 5:30 PM

  Hall B

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2022

• DISPERSION HAPPENS: EVALUATING THE UBIQUITOUS SCATTER IN ULTRA-PRECISE 40AR/39AR SANIDINE DISTRIBUTIONS
  T256 Radiogenic Isotopes as Tracers of Geologic Processes: Dates, Rates, and Proxies II
  Wednesday, 12 October 2022

  1:30 PM - 5:30 PM

  502
• FROM EXTENSIONAL TO TRANSTENSIONAL FAULTING IN THE LAKE MEAD REGION: AN EXAMPLE OF PAUL UMHOEFER’S PASSION FOR BASIN ANALYSIS, FIELDWORK, TECTONIC PUZZLES AND COLLABORATION
  T216 Basin Analysis, Strike-Slip Faults, and Tectonics III: Honoring the Contributions of Paul Umhoefer
  Wednesday, 12 October 2022

  8:00 AM - 12:00 PM

  607

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2021

• NEWLY DISCOVERED PERIODICITY IN MIOCENE, HIGH LAVA PLAINS AND CO-CRBG RHYOLITES OF EASTERN OREGON TIED TO COEVAL BASALT MAGMATISM AND REGIONAL EXTENSION EVENTS
  T67 From the Afar Rift to Alaskan Arcs (and the Oregon Plateau in between): Honoring the Career and Contributions of William K. Hart
  Monday, 11 October 2021

  8:00 AM - 12:00 PM

  Portland Ballroom 254 (Hybrid Room)
• THE PROLIFIC ~300K LONG ERUPTIVE HISTORY OF THE MAHOGANY MOUNTAIN – THREE FINGERS RHYOLITE FIELD, EASTERN OREGON
  T67 From the Afar Rift to Alaskan Arcs (and the Oregon Plateau in between): Honoring the Career and Contributions of William K. Hart
  Monday, 11 October 2021

  8:00 AM - 12:00 PM

  Portland Ballroom 254 (Hybrid Room)
• INTRACONTINENTAL RIFT BASIN STRATIGRAPHY RECORDS MIDDLE MIOCENE EXTENSION, FAULTING EVOLUTION AND CLIMATIC INFLUENCES ON DEPOSITION, UPPER HORSE SPRING FORMATION AND RED SANDSTONE UNIT, LAKE MEAD REGION, NEVADA
  T96 Cenozoic Tectonism, Magmatism, Sedimentation, and Landscape Evolution in the Intermountain West (Posters)
  Monday, 11 October 2021

  9:00 AM - 1:00 PM

  Exhibit Hall A
• ASSESSING SPACE AND TIME TRENDS IN MIOCENE CO-CRBG RHYOLITES AND RHYOLITES OF THE HIGH LAVA PLAINS TREND OF EASTERN OREGON
  14 Quaternary Volcanic Centers of the Cordillera
  Friday, 14 May 2021

  8:30 AM - 12:30 PM

  Mackay School of Earth Sciences & Engineering Room

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2020

• FLUVIAL RESPONSE AND ITS IMPLICATIONS FOR HUMAN-ENVIRONMENT INTERACTIONS DURING THE MIDDLE TO LATE PLEISTOCENE AND AFRICAN HUMID PERIOD IN ETHIOPIA
  T210 Sedimentary Records of Neogene and Quaternary Environmental Change from Eastern Africa
  Thursday, 29 October 2020

  1:30 PM - 5:30 PM

  Meeting Rooms
• LATE EOCENE CHRONOSTRATIGRAPHY, DEPOSITIONAL ENVIRONMENT, AND PALEOSOL-TRACE FOSSIL ASSOCIATIONS, PIPESTONE SPRINGS, SOUTHWEST MONTANA
  3 D23. Recent Advances in Understanding Environmental Changes and Their Effects on Sedimentation
  Monday, 26 October 2020

  1:30 PM - 5:30 PM

  Meeting Rooms

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2019

• EVIDENCE OF LATE PLEISTOCENE AND HOLOCENE PALEO-CRITICAL ZONES ARCHIVED IN PALEOSOLS AT GONA, ETHIOPIA
  T201 Building Bridges between Modern and Deep-Time Critical Zones (Posters)
  Tuesday, 24 September 2019

  9:00 AM - 6:30 PM

  Hall AB, North Building
• PHYSICAL AND CHEMICAL ANALYSIS OF PALEOSOLS BEFORE, DURING AND AFTER PERIODS OF ANATOMICALLY MODERN HUMAN MIGRATION AT GONA, ETHIOPIA
  T201 Building Bridges between Modern and Deep-Time Critical Zones (Posters)
  Tuesday, 24 September 2019

  9:00 AM - 6:30 PM

  Hall AB, North Building
• ASSESSING THE SPACE AND TIME CORRELATION BETWEEN CO-CRBG RHYOLITES AND RHYOLITES OF THE HIGH LAVA PLAINS TREND IN EASTERN OREGON
  9 The Yellowstone Hotspot Province: Prehistory, Timing, Extent, Volcanic Products, and Hydrothermal Consequences (Posters)
  Wednesday, 15 May 2019

  9:00 AM - 6:00 PM

  Exhibit Hall B
• COMPOSITION OF MAFIC FIAMME OF THE RHYOLITIC BUCHANAN TUFF, EASTERN OREGON: UNDERSTANDING MAGMAS THAT DRIVE SILICIC MAGMATISM
  11 Undergraduate Research (Posters)
  Wednesday, 15 May 2019

  9:00 AM - 6:00 PM

  Exhibit Hall B

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2018

• THE PERSISTENCE OF SALT-AFFECTED PALEOSOLS AT GONA, ETHIOPIA: A SEDIMENTARY ARCHIVE OF MIDDLE TO LATE PLEISTOCENE SOIL SALINITY WITHIN A CORRIDOR OF EARLY HUMAN MIGRATION
  T184 Human Evolution and Environmental History in Africa: 25 Years of Transformative Research (Posters)
  Tuesday, 6 November 2018

  9:00 AM - 6:30 PM

  Halls J-K
• SITGREAVES TUFF, SOUTHERN BLACK MOUNTAINS, NW AZ: PHASE CHEMISTRY AND AR DATING ILLUMINATE THE EVOLUTION OF A DYNAMIC SILICIC MAGMATIC SYSTEM
  T116 Different Personalities of Granites and Rhyolites: Silicic Magmas from the Lower Crust to the Surface (Posters)—A Session in Honor of Calvin Miller, Recipient of the MGPV Distinguished Geological Career Award
  Monday, 5 November 2018

  9:00 AM - 6:30 PM

  Halls J-K
• PLIO-PLEISTOCENE DEFORMATION IN THE LAKE MEAD REGION AND UPLIFT OF THE COLORADO PLATEAU
  64 New Insights into the Development and Evolution of the Colorado River System from Geologic Mapping (Posters)
  Thursday, 17 May 2018

  8:30 AM - 4:30 PM

  Outdoor Tents
• INTRACONTINENTAL RIFT BASIN STRATIGRAPHY RECORDS MIDDLE MIOCENE EXTENSION, UPPER HORSE SPRING FORMATION IN THE WHITE BASIN, LAKE MEAD REGION, NV
  40 Cenozoic Extension in Western North America (Posters)
  Wednesday, 16 May 2018

  8:30 AM - 6:30 PM

  Outdoor Tents

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2017

• COLUMBIA RIVER RHYOLITES: AGE-DISTRIBUTION PATTERNS AND THEIR IMPLICATIONS FOR ARRIVAL, LOCATION, AND DISPERSION OF FLOOD BASALT MAGMAS IN THE CRUST
  T239 Recent Advances in Understanding Volcanism of the Yellowstone Hotspot
  Tuesday, 24 October 2017

  1:30 PM - 5:30 PM

  Tahoma 3
• PROVENANCE AND PALEOGEOGRAPHY OF THE RAINBOW GARDEN FORMATION AND COEVAL DEPOSITS: STRATIGRAPHIC EVIDENCE FOR TECTONIC ACTIVITY AT ~19 MA AND INTERNAL DRAINAGE INSTEAD OF THROUGHGOING PALEORIVERS ON THE SOUTHWESTERN COLORADO PLATEAU
  T187 Tectonics and Sedimentation, Avulsion, and Experimental Stratigraphy, and History of Western North America: A Celebration of Paul Heller's Career (Posters)
  Monday, 23 October 2017

  9:00 AM - 6:30 PM

  Halls 4EF

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2016

• PYCHRON: EVERYTHING YOU DIDN'T KNOW YOU WANTED IN A GEOCHRONOLOGY APPLICATION
  T127 Beyond EARTHTIME: Accuracy and a Multi-Chronometer Time Scale
  Monday, 26 September 2016

  1:30 PM - 5:30 PM

  Room 403
• THE LIFECYCLE OF THE EOCENE-OLIGOCENE SCHOOLHOUSE MOUNTAIN CALDERA, MOGOLLON-DATIL VOLCANIC FIELD, SOUTHWEST NEW MEXICO
  T176 Field Geology to Inform Volcanic Processes (Posters): A Tribute to the Distinguished Career of Don Swanson
  Monday, 26 September 2016

  9:00 AM - 6:30 PM

  Exhibit Hall E/F
• FLOW UNITS OF THE LITTLEFIELD RHYOLITE, EASTERN OREGON, CONSTRAINING AGE AND STORAGE SITES OF GRANDE RONDE BASALT MAGMAS
  28 Geochronology of Igneous Processes (Posters)
  Thursday, 19 May 2016

  8:00 AM - 5:00 PM

  Clearwater Room
• CO-CRBG RHYOLITE VOLCANISM REASSESSED
  3 Cenozoic Volcanism in the Inland Northwestern United States
  Wednesday, 18 May 2016

  8:00 AM - 12:00 PM

  Classroom 029

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2015

• PALEOMAGNETIC, ANISOTROPY OF MAGNETIC SUSCEPTIBILITY, AND GEOCHRONOLOGIC DATA FROM THE BUENA VISTA INTRUSION, NORTH-CENTRAL NEW MEXICO
  47 Tectonics/Tectonophysics (Posters)
  Sunday, 1 November 2015

  9:00 AM - 5:30 PM

  Exhibit Hall

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2014

• DETERMINING STYLES OF HANGING-WALL DEFORMATION IN CONTINENTAL EXTENSION, THE LOVELL WASH MEMBER OF THE HORSE SPRING FORMATION, LAKE MEAD AREA, NEVADA
  37 Cenozoic Evolution of the Southwest: From the Relatively Undeformed Colorado Plateau to Central Basin and Range Complexities
  Wednesday, 21 May 2014

  1:00 PM - 5:00 PM

  Reid Hall 108
• PALEOGEOGRAPHY OF THE HORSE SPRING FORMATION IN THE LAKE MEAD DOMAIN (NEVADA) FROM 18 TO 12 MA: DID A RIVER FLOW INTO OR THROUGH IT?
  37 Cenozoic Evolution of the Southwest: From the Relatively Undeformed Colorado Plateau to Central Basin and Range Complexities
  Wednesday, 21 May 2014

  1:00 PM - 5:00 PM

  Reid Hall 108

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2013

• RARE EARTH ELEMENT (REE) POTENTIAL AND ORIGIN OF THE EPISYENITES IN THE CABALLO, BURRO, AND ZUNI MOUNTAINS, SOUTHERN NEW MEXICO
  382 Rare Earth Elements: Minerals, Mines, Magnets (and More)
  Wednesday, 30 October 2013

  1:00 PM - 5:00 PM

  Mile High Ballroom 1AB
• MINERALOGY, GEOCHEMISTRY, AND CHRONOLOGY OF THE CABALLO AND BURRO MOUNTAINS REE-BEARING EPISYENITES
  T207 Evolution of REE-Enriched Carbonatite-Alkalic Rock Systems: In Honor of Daniel R. Shawe
  Tuesday, 29 October 2013

  8:00 AM - 12:00 PM

  Room 304
• SANDSTONE PROVENANCE OF THE RAINBOW GARDENS MEMBER, MIOCENE HORSE SPRING FORMATION, SOUTHERN NEVADA, PROVIDES EVIDENCE OF REGIONAL UPLIFT
  T238 From Mantle to Mountains: Cenozoic Evolution of the Interior West (Posters)
  Tuesday, 29 October 2013

  9:00 AM - 6:30 PM

  Hall D
• PUSHING BACK THE ONSET OF EXTENSION IN THE EAST-CENTRAL BASIN AND RANGE: A PREVIOUSLY UNRECOGNIZED UNCONFORMITY IN THE LOWER HORSE SPRING FORMATION, LAKE MEAD AREA, SOUTHERN NEVADA
  T14 From Mantle to Mountains: Cenozoic Evolution of the Interior West
  Sunday, 27 October 2013

  8:00 AM - 12:00 PM

  Room 304
• CHARACTERIZING HIGH REE OCCURRENCES ASSOCIATED WITH EPISYENITES IN THE CABALLO AND BURRO MOUNTAINS, NEW MEXICO
  21 REEs and Related Deposits in the Rocky Mountain–High Plains Region and Beyond
  Friday, 17 May 2013

  8:30 AM - 12:00 PM

  North Conference Room

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2012

• STRATIGRAPHY AND GEOCHEMISTRY OF EARLY PYROCLASTIC ERUPTIONS AT MOUNT TAYLOR VOLCANO, NEW MEXICO
  17 Multidisciplinary Studies of the Rio Grande Rift: Basins, Volcanism, Geophysics, and Hydrogeology I
  Thursday, 10 May 2012

  8:30 AM - 12:00 PM

  Alvarado F&G
• THE ROLE OF MANTLE DYNAMICS IN SHAPING LANDSCAPES OF THE WESTERN GREAT PLAINS: AN ANALYSIS OF POST-MIOCENE PATTERNS OF EROSION AND TILTING IN NE NEW MEXICO AND SE COLORADO
  18 Cenozoic Landscape Evolution in the Rocky Mountains and Colorado Plateau: Deciphering the Interplay between Mantle Buoyancy and Surface Processes I
  Thursday, 10 May 2012

  10:30 AM - 12:00 PM

  Alvarado A&B
• KEYNOTE: TIMING OF INTENSE MAGMATIC EPISODES IN THE NORTHERN AND CENTRAL SIERRA MADRE OCCIDENTAL, WESTERN MEXICO
  18 Silicic Volcanism I
  Friday, 30 March 2012

  8:30 AM - 12:50 PM

  Juarez 3
• THE CENOZOIC IGNIMBRITE FLAREUP IN WESTERN NORTH AMERICA: DISTRIBUTION, TIMING, VOLUME, AND TECTONIC RELATIONS
  18 Silicic Volcanism I
  Friday, 30 March 2012

  8:30 AM - 12:50 PM

  Juarez 3

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2011

• THREE RIVERS STOCK AND PALISADES TUFF: CORRELATING INTRUSIVE SOURCE WITH IGNIMBRITE SHEET IN THE TECTONICALLY DISRUPTED SIERRA BLANCA IGNEOUS COMPLEX, NEW MEXICO
  T272 Recent Advances in Studies of Large-Volume Silicic Volcanism: Stratigraphy, Architecture, Evolution
  Wednesday, 12 October 2011

  1:30 PM - 5:30 PM

  Room 101FG
• DYNAMIC TOPOGRAPHY OF THE WESTERN GREAT PLAINS: PROPOSED SURFACE EXPRESSIONS OF MANTLE DYNAMICS IN THE RATON SECTION OF NEW MEXICO AND COLORADO
  T154 Defining Rates of Landscape Evolution in Drylands Using Numerical Dating Methods
  Tuesday, 11 October 2011

  8:00 AM - 12:00 PM

  Room L100DE
• THE GENESIS OF CENOZOIC APISHIPA ²QUADRANGLE² DIKES NEAR SPANISH PEAKS AND DIKES FROM NORTHEASTERN NEW MEXICO
  28 Petrology, Igneous (Posters)
  Sunday, 9 October 2011

  9:00 AM - 6:00 PM

  Hall C

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2010

• USING THE INTRUSIVE RECORD TO UNDERSTAND CALDERA MAGMATISM: THE GEOCHRONOLOGY AND GEOCHEMISTRY OF THE MT. AETNA CALDERA COMPLEX, CENTRAL COLORADO
  T281 Advances in the Geology, Geochemistry, Geochronology, Isotope Geochemistry, Geophysics, Structural Geology, and Tectonics of Central Colorado
  Wednesday, 3 November 2010

  1:30 PM - 5:30 PM

  Room 205
• HIGH-PRECISION GEOCHRONOLOGY OF IGNIMBRITES AND ASSOCIATED PLUTONS OF TWO CALDERA SYSTEMS IN CENTRAL COLORADO AND NORTHERN NEW MEXICO
  T263 EARTHTIME: In Honor of the Contributions of James Mattinson to High-Precision U-Pb Geochronology (Posters)
  Wednesday, 3 November 2010

  8:00 AM - 6:00 PM

  Hall D
• DISTRIBUTION, TIMING, AND CONTROLS OF THE MID-CENOZOIC IGNIMBRITE FLAREUP IN WESTERN NORTH AMERICA
  55 GSA Mineralogy, Geochemistry, Petrology, and Volcanology Division Special Session
  Sunday, 31 October 2010

  1:30 PM - 5:30 PM

  Room 203
• SPATIAL AND TEMPORAL TRENDS IN JEMEZ MOUNTAINS VOLCANISM
  T44 Volcanic and Landscape Evolution of the Jemez Mountains Volcanic Field (Posters)
  Sunday, 31 October 2010

  8:00 AM - 6:00 PM

  Hall D
• PROVENANCE OF VOLCANIC AND VOLCANICLASTIC SUCCESSIONS IN THE CERRO TOLEDO FORMATION, PAJARITO PLATEAU, JEMEZ MOUNTAINS VOLCANIC FIELD, NEW MEXICO
  T44 Volcanic and Landscape Evolution of the Jemez Mountains Volcanic Field (Posters)
  Sunday, 31 October 2010

  8:00 AM - 6:00 PM

  Hall D
• 40AR/39AR AGE CONSTRAINTS on THE DURATION OF RESURGENCE AND POST-COLLAPSE RHYOLITES AT VALLES CALDERA, JEMEZ MOUNTAINS, NEW MEXICO
  T13 Volcanic and Landscape Evolution of the Jemez Mountains Volcanic Field
  Sunday, 31 October 2010

  8:00 AM - 12:00 PM

  Mile High Ballroom 4AB

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2009

• MIOCENE SEDIMENTATION NEAR THE LOST BASIN RANGE AND INITIATION OF WHEELER FAULT SYSTEM EASTERN LAKE MEAD, ARIZONA: 15 MA DISRUPTION OF THE FOOTWALL OF THE SOUTH VIRGIN – WHITE HILLS DETACHMENT FAULT
  223 Structural Geology: Advances in Understanding Deformational Processes Ancient and Modern
  Wednesday, 21 October 2009

  8:00 AM - 12:00 PM

  A105
• THE CHIHUAHUA SEGMENT OF THE TRANS-PECOS VOLCANIC PROVINCE
  2 Trans-Pecos Volcanic Province
  Monday, 16 March 2009

  8:00 AM - 10:00 AM

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2007

• PATTERNS OF RHYOLITIC VOLCANISM ALONG THE TRACK OF THE YELLOWSTONE HOT SPOT REVEAL SUBSURFACE CONDITIONS
  T169 The Track of the Yellowstone Hot Spot II: What do Neotectonics, Climate Indicators, Volcanism, and Petrogenesis Reveal about Subsurface Processes?
  Tuesday, 30 October 2007

  1:30 PM - 5:30 PM
• HISTORY OF QUATERNARY VOLCANISM IN WESTERN GRAND CANYON BASED ON LIDAR ANALYSIS, 40AR/39AR DATING, AND FIELD STUDIES: IMPLICATIONS FOR FLOW STRATIGRAPHY, TIMING OF VOLCANIC EVENTS, AND LAVA DAM STABILITY
  T66 Deformation and the Landscape: Quantitative Approaches to Tectonic Geomorphology I
  Monday, 29 October 2007

  8:00 AM - 12:00 PM
• QUANTIFYING THE INTERACTION OF RIVER INCISION AND NORMAL FAULTING ACROSS THE WESTERN EDGE OF THE COLORADO PLATEAU VIA 40AR/39AR AND FIELD STUDIES OF QUATERNARY BASALTS IN GRAND CANYON
  T66 Deformation and the Landscape: Quantitative Approaches to Tectonic Geomorphology I
  Monday, 29 October 2007

  8:00 AM - 12:00 PM

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2006

• EARLY OLIGOCENE IGNEOUS FLARE UP IN BIG BEND NATIONAL PARK, TEXAS: CONTEMPORANEOUS ACTIVITY AT DAGGER FLATS INTRUSIVE SILL COMPLEX AND PINE CANYON CALDERA
  T10 Geology in the National Parks: Research, Mapping, and Resource Management
  Sunday, 22 October 2006

  8:00 AM - 12:00 PM
• TEMPORAL, STRATIGRAPHIC AND STRUCTURAL CONTROLS ON THE EVOLUTION OF THE CERROS DEL RIO VOLCANIC FIELD, NORTHERN RIO GRANDE RIFT, NEW MEXICO
  18 Structural, Stratigraphic, and Igneous Evolution of the Rio Grande Rift System
  Friday, 19 May 2006

  9:00 AM - 11:40 AM
• ERUPTIVE AND NON-ERUPTIVE CALDERAS, NORTHEASTERN SAN JUAN MOUNTAINS, COLORADO: WHERE DID THE IGNIMBRITES COME FROM?
  2 Volcanism of the Southern Rocky Mountain Region and Beyond
  Wednesday, 17 May 2006

  8:00 AM - 9:40 AM
• THE ORIGIN OF HIMU IN THE SW PACIFIC: EVIDENCE FROM INTRAPLATE VOLCANISM IN SOUTHERN NEW ZEALAND
  2 Volcanism of the Southern Rocky Mountain Region and Beyond
  Wednesday, 17 May 2006

  8:00 AM - 9:40 AM

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2004

• PATTERNS OF VOLCANIC AND TECTONIC EVENTS IN THE WAKE OF THE YELLOWSTONE HOT SPOT
  T236 Regional Geology of the Northern Rockies: A Session Honoring Betty Skipp
  Wednesday, 10 November 2004

  1:30 PM - 5:30 PM
• THE GEOLOGY OF GONA
  T209 Geological Context of Early Humans from Ethiopian Rift Basins
  Wednesday, 10 November 2004

  8:00 AM - 12:00 PM
• GEOLOGIC SETTING OF THE ABDUR ARCHAEOLOGICAL SITE, SOUTHERN RED SEA COAST, ERITREA, AFRICA
  T209 Geological Context of Early Humans from Ethiopian Rift Basins
  Wednesday, 10 November 2004

  8:00 AM - 12:00 PM
• ANOMALOUS LONGITUDINAL DISPERSAL OF SEDIMENT FROM OLDER, MORE EXTENDED TO YOUNGER, LESS EXTENDED SEGMENTS OF AN EOCENE-OLIGOCENE FOLD-PRONE RIFT ZONE, SW MONTANA
  23 Eocene Extension of the Northern Rocky Mountains Region
  Tuesday, 4 May 2004

  8:00 AM - 12:00 PM
• EOCENE ADAKITES IN THE CASCADIA FOREARC: IMPLICATIONS FOR THE POSITION OF THE KULA-FARALLON RIDGE
  28 Cordilleran Magmatism from the Forearc to the Hinterland (Posters)
  Tuesday, 4 May 2004

  8:00 AM - 5:00 PM
• IMPLICATIONS OF PALEOMAGNETIC DATA ON DISPLACEMENT GRADIENT ACCOMMODATION ALONG A MAJOR DETACHMENT FAULT, WHITE HILLS, NORTHWEST ARIZONA
  19 Structure and Tectonics
  Tuesday, 4 May 2004

  8:00 AM - 12:00 PM
• STRATIGRAPHY AND GEOCHRONOLOGY OF THE COMONDÚ GROUP BETWEEN LA PAZ AND THE SAN JOSÉ ISLAND REGION, BAJA CALIFORNIA SUR, MEXICO
  9 Paleontology and Sedimentary Geology (Posters)
  Monday, 3 May 2004

  8:00 AM - 5:00 PM

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2003

• MULTIPLE EPISODES OF MAGMATISM, QUARTZ-ALUNITE ALTERATION, AND ADULARIA-SERICITE PRECIOUS METAL MINERALIZATION, WESTERN VIRGINIA RANGE, NEVADA
  163 Economic Geology II: Porphyry, Gold, and Other Deposits
  Tuesday, 4 November 2003

  1:30 PM - 5:30 PM
• VOLCANIC DEBRIS FROM THE JEMEZ MOUNTAINS CONSTRAIN THE AGE, SEDIMENT-SOURCE HISTORY, AND DEFORMATION OF FLUVIAL FACIES OF THE ANCESTRAL RIO GRANDE (UPPER SANTA FE GROUP), CENTRAL ALBUQUERQUE BASIN, NEW MEXICO
  8 Rise and Fall of the Rocky Mountains IV: The Ups and Downs of the Cenozoic
  Thursday, 8 May 2003

  8:30 AM - 12:00 PM
• THE ORIGIN AND METAMORPHISM OF THE TLIKAKILA COMPLEX, LAKE CLARK NATIONAL PARK, ALASKA: IMPLICATIONS FOR THE COLLISION OF THE TALKEETNA ARC/PENINSULAR TERRANE WITH ALASKA DURING THE MIDDLE JURASSIC
  31 Tectonics and Structural Geology (Posters)
  Thursday, 3 April 2003

  8:30 AM - 5:30 PM

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2002

• MULTIPLE EPISODES OF MAGMATISM AND MINERALIZATION IN THE COMSTOCK DISTRICT, NEVADA
  82 Economic Geology II: Carlin Au, Low and High Sulfidation Au-Ag-Cu, Porphyry Cu-Mo-Au, and W-Skarn Deposits
  Monday, 28 October 2002

  1:30 PM - 5:30 PM
• NEW 40AR-39AR DATES ON BASALTS IN GRAND CANYON: CONSTRAINTS ON RATES OF QUATERNARY RIVER INCISION AND SLIP ON THE TOROWEAP FAULT, AND IMPLICATIONS FOR LAVA DAMS
  24 Cenozoic Landscape Evolution of the Colorado Plateau and the Basin-and-Range Transition Zone
  Thursday, 9 May 2002

  1:00 PM - 5:00 PM

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2001

• PRELIMINARY SEDIMENTARY-TECTONIC HISTORY AND AR/AR AGES FROM THE “NEOGENE” REDBEDS, TALEGHAN VALLEY, ALBORZ MOUNTAINS, IRAN
  108 Tectonics I: Thermochronology- Tectonic Controls on Landscape Evolution
  Wednesday, 7 November 2001

  8:00 AM - 12:00 PM
• STRATIGRAPHY OF THE ANCHA AND TUERTO FORMATIONS (UPPER SANTA FE GROUP), SANTA FE AND HAGAN EMBAYMENTS, NORTH-CENTRAL NEW MEXICO
  16 Geologic Framework of the Middle Rio Grande Basin
  Wednesday, 2 May 2001

  8:10 AM - 12:00 PM
• CONSTRAINTS ON THE AGE OF EXTENSIVE FLUVIAL FACIES OF THE UPPER SANTA FE GROUP, ALBUQUERQUE AND SOCORRO BASINS, CENTRAL NEW MEXICO
  16 Geologic Framework of the Middle Rio Grande Basin
  Wednesday, 2 May 2001

  8:10 AM - 12:00 PM

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Date Unknown

• 40AR/39AR GEOCHRONOLOGY-ENHANCED CORRELATION OF OLIGOCENE IGNIMBRITES IN WELL BORES, SAN LUIS BASIN, COLORADO
  19 Paleontology, Stratigraphy, and Sedimentology (Posters)
• GEOCHRONOLOGY OF OLIGOCENE MAFIC DIKES WITHIN THE SOUTHEASTERN COLORADO PLATEAU: IMPLICATIONS TO REGIONAL STRESS FIELDS OF THE EARLY RIO GRANDE RIFT
  T182 New Perspectives on the Rio Grande Rift: From Tectonics to Groundwater (Posters)
• TIMING OF INTENSE MAGMATIC EPISODES IN THE NORTHERN SIERRA MADRE OCCIDENTAL, MEXICO
  143 Mineralogy/Crystallography; Petrology; Volcanology (Posters)
• REVISED 40AR/39AR GEOCHRONOLOGY OF THE JEMEZ AND CERROS DEL RIO VOLCANIC FIELDS, NM
  T182 New Perspectives on the Rio Grande Rift: From Tectonics to Groundwater (Posters)
• INTERACTIONS BETWEEN VOLCANISM, RIVER INCISION, AND NORMAL FAULTING IN WESTERN GRAND CANYON AND IMPLICATIONS FOR NEOTECTONIC MODELS
  T112 Erosion: Processes, Rates, and New Measuring Techniques (Posters)
• GEOCHRONOLOGY OF LOWERMOST PALEOCENE NACIMIENTO AND OJO ALAMO FORMATIONS, SAN JUAN BASIN, NEW MEXICO
  T237 Using Geochronology to Build Better Records and Solve Geomorphic and Paleoclimate Questions—Recent Advances and Findings (Posters)
• WESTWARD MIGRATING IGNIMBRITE CALDERAS AND A LARGE RADIATING MAFIC DIKE SWARM OF OLIGOCENE AGE, CENTRAL RIO GRANDE RIFT, NEW MEXICO: SURFACE EXPRESSION OF AN UPPER MANTLE DIAPIR?
  191 Tectonics (Posters) II
• GEOLOGY AND GEOCHRONOLOGY OF THE CERROS DEL RIO VOLCANIC FIELD, NEW MEXICO
  4 General Geology and Rio Grande Rift (Posters)
• PALEOMAGNETIC AND 40AR/39AR DATA FROM REMAGNETIZED MAFIC DIKES AND HOST GRANITE ROCKS IN THE SOUTHWEST SILVER PEAK RANGE, NEVADA, TERTIARY STRUCTURAL EVOLUTION OF THE CENTRAL WALKER LANE
  14 Tectonics (Posters) I
• VOLCANISM AND EXTENSIONAL TECTONISM OF THE SOUTHWESTERN ESPAÑOLA BASIN, NORTHERN RIO GRANDE RIFT, NEW MEXICO
  T182 New Perspectives on the Rio Grande Rift: From Tectonics to Groundwater (Posters)
• EARLY OLIGOCENE GLOBAL COOLING, VOLCANIC IRON FERTILIZATION, AND THE IGNIMBRITE FLARE-UP OF SOUTHWESTERN NORTH AMERICA
  121 Paleoclimatology/Paleoceanography (Posters) I
• EL BOSQUE PALEONTOLOGICO PIEDRA CHAMANA (NORTHERN PERUVIAN ANDES): A RECORD OF LOWLAND TROPICAL FOREST PRESERVED IN VOLCANICLASTIC ROCKS
  2 T2. Plateau and Cordillera Uplift I
• Explosively Erupted Hydrovolcanic Deposits at Minna Saddle, Antarctica: Evidence of Limited Ice-Magma Interaction
  T157 Sigma Gamma Epsilon Undergraduate Research (Posters)
• INTEGRATION OF GEOLOGIC MAPPING, GEOCHRONOLOGY, PALEOMAGNETISM AND AEROMAGNETIC MAPPING IN THE CERROS DEL RIO VOLCANIC FIELD, RIO GRANDE RIFT, NEW MEXICO
  T30 The National Geologic Map Database (Posters)
• DEVELOPMENT OF GREGG BASIN AND THE SOUTHWESTERN GRAND WASH TROUGH DURING LATE STAGE FAULTING IN EASTERN LAKE MEAD
  25 Long Distance Transport of Las Vegas: Recent Research Along a Transect with Major Neogene Extension (Posters)
• TECTONIC EVOLUTION OF THE ESPAÑOLA BASIN, RIO GRANDE RIFT, NORTH-CENTRAL NEW MEXICO
  T182 New Perspectives on the Rio Grande Rift: From Tectonics to Groundwater (Posters)
• REVISED AGE OF A LATE PLEISTOCENE LAVA DAM ACROSS THE LITTLE COLORADO RIVER AT GRAND FALLS, ARIZONA
  183 Volcanology (Posters)