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Activity

2022

• DEMISE OF GRAND CANYON’S VISHNU MOUNTAINS AND FORMATION OF THE GREAT UNCONFORMITY; DATA FROM 40AR/39AR AND U-TH-PB XENOTIME DATING
  T219 PC2 = PreCambrian Colorado: Perspectives on the Growth and Metallogeny of the North American Craton in the Western USA
  Wednesday, 12 October 2022

  8:00 AM - 12:00 PM

  407
• DETRITAL SANIDINE DATING OF TERRACES OF THE COLORADO RIVER: TESTING MODELS FOR THE LEES FERRY KNICKZONE AND FOR SURFACE UPLIFT IN THE PAST 5 MA
  T253 CR Evolution 2.9: Evolution of the Colorado River System from the Rocky Mountains to the Gulf of California
  Wednesday, 12 October 2022

  1:30 PM - 5:30 PM

  507
• QGG DONALD R. COATES AWARD: RESOLVING DIFFERENTIAL INCISION RATES TO TEST LANDSCAPE EVOLUTION MODELS: INTEGRATING NEW 40AR/39AR DETRITIAL SANIDINE DATING WITH PUBLISHED DATA ON LAVA CREEK B ASH TERRACES IN THE ROCKY MOUNTAIN REGION
  T253 CR Evolution 2.9: Evolution of the Colorado River System from the Rocky Mountains to the Gulf of California
  Wednesday, 12 October 2022

  1:30 PM - 5:30 PM

  507
• EXPERIMENTAL EVIDENCE FOR DIFFUSIVE AR TRANSPORT DURING IN-VACUO HEATING: IMPLICATIONS FOR 40AR/39AR THERMOCHRONOLOGY OF MUSCOVITE
  T198 Radiogenic Isotopes as Tracers of Geologic Processes: Dates, Rates, and Proxies (Posters)
  Tuesday, 11 October 2022

  2:00 PM - 6:00 PM

  Exhibit Hall F
• COMBINED ZHE AND AR-AR MDD THERMOCHRONOMETERS FOR UNDERSTANDING THE DEEP-TIME (>1 GA) THERMAL HISTORY OF THE GRAND CANYON
  T74 Advances and Applications of Thermochronology in Tectonic, Magmatic, Basin, and Geomorphic Studies I
  Monday, 10 October 2022

  8:00 AM - 12:00 PM

  601
• THE HYDROCLIMATE RESPONSE TO WARMING IN THE SOUTHWESTERN US: A STUDY ACROSS THE MID-MIOCENE CLIMATE OPTIMUM
  43 Unraveling the History of the Rio Grande Rift: From Contraction to Extension and Evolution of the Rift
  Thursday, 17 March 2022

  1:30 PM - 5:30 PM

  CBC-A 110
• SPATIAL AND TEMPORAL VARIATIONS OF EOCENE-OLIGOCENE CALDERA VOLCANISM IN SOUTHERN NEW MEXICO
  27 The Tectono-Magmatic Evolution of the Basin and Range Province II: A Session in Honor of Ernie Anderson
  Wednesday, 16 March 2022

  1:30 PM - 5:30 PM

  CBC-A 106

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2021

• MIOCENE RIVERS OF WESTERN COLORADO: IMPLICATIONS FOR THE TIMING OF RIVER INTEGRATION IN THE ROCKY MOUNTAINS
  27 D24. Recent Advances in Quaternary Geology and Geomorphology (Posters)
  Sunday, 10 October 2021

  9:00 AM - 1:00 PM

  Exhibit Hall A

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2020

• MESOPROTEROZOIC TO CENOZOIC THERMAL HISTORIES OF GRAND CANYON BASEMENT FROM ZIRCON (U-TH)/HE AND K-SPAR 40AR/39AR THERMOCHRONOLOGY
  T132 Assembling Laurentia: Mesoproterozoic to Early Neoproterozoic Tectonic Evolution of Laurentia and Its Role within the Supercontinent Rodinia I
  Wednesday, 28 October 2020

  1:30 PM - 5:30 PM

  Meeting Rooms

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2019

• BIRTH AND EVOLUTION OF THE SAN JUAN RIVER IN THE PAST 5 MA
  T262 Grand Canyon, Colorado Plateau, and Rocky Mountain Debates and Their Global Reverberations, 150 Years after Powell (Posters)
  Wednesday, 25 September 2019

  9:00 AM - 6:30 PM

  Hall AB, North Building
• TECTONIC REORGANIZATION IN THE DEATH VALLEY AREA AT 4 MA
  T238 Tectonic and Climatic Disruption of Hydrological Systems as a Driver for Evolution of Biota and Ecosystems
  Wednesday, 25 September 2019

  8:00 AM - 12:00 PM

  Room 224A, North Building
• PARSING GRAND CANYON’S GREAT UNCONFORMITY-- COMPOSITE EROSION SURFACE FROM AT LEAST THREE EPISODES BETWEEN 1,350 AND 508 MA
  T160 Grand Canyon, Colorado Plateau, and Rocky Mountain Debates and Their Global Reverberations, 150 Years after Powell II
  Tuesday, 24 September 2019

  8:00 AM - 12:00 PM

  Room 221AB, North Building
• EPPUR SI MUOVE: MIOCENE PSEUDOTACHYLYTE VEINS PRESERVE A RECORD OF EARTHQUAKES >M5.5 ON LOW-ANGLE NORMAL FAULTS
  T168 Fossil Magnetism and Paleopoles; Tectonics, Stratigraphy, Geochronology, and Geomorphology; Geoscience Challenges and Education: A Celebration of John Geissman’s Career
  Tuesday, 24 September 2019

  8:00 AM - 12:00 PM

  Room 229B, North Building
• DETRITAL SANIDINE GEOCHRONOLOGY: LINKING VOLCANIC SOURCES TO SEDIMENTARY SINKS WITH HIGH AGE PRECISION, COMPOSITIONAL FINGERPRINTS AND IMPROVED MAXIMUM DEPOSITION AGES
  T139 Zircon and Beyond: Quantitative Methods for Characterizing Provenance in Modern and Ancient Sediment Routing Systems
  Monday, 23 September 2019

  1:30 PM - 5:30 PM

  Room 225AB, North Building
• DETRITAL SANIDINE AND COSMOGENIC BURIAL AGE CONSTRAINTS SUPPORT POST-2 MA INTEGRATION OF THE UPPER GREEN RIVER ACROSS THE UINTA MOUNTAINS
  T134 Grand Canyon, Colorado Plateau, and Rocky Mountain Debates and Their Global Reverberations, 150 Years after Powell I
  Monday, 23 September 2019

  1:30 PM - 5:30 PM

  Room 221AB, North Building
• QUATERNARY INCISION HISTORY AND DETRITAL SANIDINE PROVENANCE OF THE UPPER COLORADO RIVER, GLENWOOD CANYON AND RIFLE, COLORADO
  T109 Highlighting Research by 2YC and 4YCU Undergraduate Geoscience Students (Posters)
  Monday, 23 September 2019

  9:00 AM - 6:30 PM

  Hall AB, North Building
• REDEFINING THE AGE OF THE COLORADO RIVER
  T134 Grand Canyon, Colorado Plateau, and Rocky Mountain Debates and Their Global Reverberations, 150 Years after Powell I
  Monday, 23 September 2019

  1:30 PM - 5:30 PM

  Room 221AB, North Building
• SLAB ROLLBACK AS A DRIVER OF THE EARLIEST EPISODE OF DISTRIBUTED EXTENSION IN THE NEVADAPLANO: A CASE STUDY FROM THE OLIGOCENE-EARLY MIOCENE GRANT RANGE DETACHMENT SYSTEM IN EASTERN NEVADA
  T50 Present-Day and Ancient Flat-Slab Subduction in Rock Records, Geophysical Images, and Geodynamic Models (Posters)
  Sunday, 22 September 2019

  9:00 AM - 5:30 PM

  Hall AB, North Building

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2018

• EXPLORING THE EVOLUTION OF THE SOUTHERN COLORADO PLATEAU THROUGH THE DRAINAGE REVERSAL AND INCISION RATES OF THE SALT RIVER
  T156 Quantifying Geomorphic Processes and Rates of Landscape Evolution I
  Tuesday, 6 November 2018

  8:00 AM - 12:00 PM

  Room 136-137
• CONTROLS ON PATTERNS OF UPPER COLORADO RIVER BEDROCK INCISION
  29 Colorado Plateau Landscape Evolution -- Grand Canyon- and Upper Basin-Focused Colorado River Evolution I
  Wednesday, 16 May 2018

  8:20 AM - 10:05 AM

  Coconino Room
• STRUCTURAL AND GEOCHRONOLOGIC EVIDENCE FOR REACTIVATION OF THE CHEYENNE BELT SUTURE ZONE, SOUTHEASTERN WYOMING AT 1750 MA AND 1600 MA
  47 Recent Advances in Basin-and-Range and Proterozoic Geology of the Western U.S. II: A Session Honoring Ernie Duebendorfer
  Wednesday, 16 May 2018

  1:30 PM - 3:15 PM

  Kaibab Room
• BIRTH AND EVOLUTION OF THE VIRGIN RIVER: POST 5 MA UPLIFT OF THE WESTERN COLORADO PLATEAU
  49 Colorado Plateau Landscape Evolution -- Grand Canyon- and Upper Basin-Focused Colorado River Evolution III
  Wednesday, 16 May 2018

  1:30 PM - 3:15 PM

  Coconino Room
• DRAINAGE REVERSAL AND INCISIONAL HISTORY OF THE SALT RIVER
  49 Colorado Plateau Landscape Evolution -- Grand Canyon- and Upper Basin-Focused Colorado River Evolution III
  Wednesday, 16 May 2018

  1:30 PM - 3:15 PM

  Coconino Room
• ONGOING MANTLE-DRIVEN UPLIFT OF THE COLORADO PLATEAU-ROCKY MOUNTAIN REGION
  29 Colorado Plateau Landscape Evolution -- Grand Canyon- and Upper Basin-Focused Colorado River Evolution I
  Wednesday, 16 May 2018

  8:20 AM - 10:05 AM

  Coconino Room
• THE BOUSE FORMATION: PERSISTENT CONTROVERSIES AND PROGRESS TOWARDS POTENTIAL RESOLUTIONS
  20 Miocene to Recent Evolution of the Lower Colorado River Corridor and the Northern Gulf of California II
  Tuesday, 15 May 2018

  1:30 PM - 3:15 PM

  Coconino Room
• GEOCHRONOLOGIC STUDY OF PRE-COLORADO-RIVER DEPOSITS IN COTTONWOOD VALLEY, AZ: IMPLICATIONS FOR THE TIMING OF RIVER INTEGRATION
  21 Miocene to Recent Evolution of the Lower Colorado River Corridor and the Northern Gulf of California III
  Tuesday, 15 May 2018

  3:30 PM - 5:15 PM

  Coconino Room

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2017

• MAXIMIZING THE THERMOCHRONOLOGIC POTENTIAL OF MUSCOVITE THROUGH MULTIPLE DIFFUSION DOMAIN MODELING: EPISODIC 40AR* LOSS IN THE BURRO MOUNTAINS, SOUTHERN NEW MEXICO
  T352 Improvements and Challenges in Geochronology: Organizing the Past while Planning for the Future (Posters)
  Wednesday, 25 October 2017

  9:00 AM - 6:30 PM

  Halls 4EF
• NEW CONSTRAINTS ON THE TIMING OF COLORADO RIVER INTEGRATION FROM THE DATING OF AXIAL-BASIN DEPOSITS IN COTTONWOOD VALLEY, AZ
  T111 Quantifying Geomorphic Processes and Rates of Landscape Evolution
  Monday, 23 October 2017

  8:00 AM - 12:00 PM

  Chelan 2
• THERMOKINEMATIC HISTORY OF THE BADWATER TURTLEBACK IN DEATH VALLEY, CALIFORNIA
  T188 What Are the Conditions That Lead to Detachment Faulting? (Posters)
  Monday, 23 October 2017

  9:00 AM - 6:30 PM

  Halls 4EF

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2016

• THE MAZATZAL PROVINCE IN SOUTHERN NEW MEXICO: U-PB DATING OF PALEOPROTEROZOIC ROCKS TO ASSESS MAGMATISM, DEPOSITION, METAMORPHISM, AND DEFORMATION
  T230 Proterozoic Accretion of the North American Continent – United Plates of America Revisited II
  Tuesday, 27 September 2016

  1:30 PM - 5:30 PM

  Mile High Ballroom 3B
• 40AR/39AR DATING OF CHICXULUB IMPACT SPHERULES FROM ISLA GORGONILLA, COLOMBIA
  T106 Volcanism, Mass Extinctions, and Environmental Change
  Monday, 26 September 2016

  8:00 AM - 12:00 PM

  Mile High Ballroom 3C
• AGE, BIOSTRATIGRAPHY, GEOCHEMISTRY AND MINERALOGY OF CHICXULUB IMPACT SPHERULES ON GORGONILLA ISLAND, COLOMBIA
  T106 Volcanism, Mass Extinctions, and Environmental Change
  Monday, 26 September 2016

  8:00 AM - 12:00 PM

  Mile High Ballroom 3C
• OLIGO-MIOCENE RIVER EVOLUTION OF THE UPPER COLORADO RIVER SYSTEM
  T5 CRevolution 2.5: Origin and Evolution of the Colorado River System and Cenozoic Landscape Evolution of the Colorado Plateau-Rocky Mountain Region I
  Sunday, 25 September 2016

  8:00 AM - 12:00 PM

  Room 406
• BIRTH AND EVOLUTION OF THE RIO GRANDE FLUVIAL SYSTEM IN THE LAST 8 MA: PROGRESSIVE DOWNWARD INTEGRATION AND INTERPLAY BETWEEN TECTONICS, VOLCANISM, AND RIVER EVOLUTION
  T54 Cenozoic Evolution of the Southern Rocky Mountains and Northern Rio Grande Rift: Exploring Linkages between Geologic History, Processes, and Landscape Change
  Sunday, 25 September 2016

  1:30 PM - 5:30 PM

  Mile High Ballroom 2B
• PROVENANCE OF THE MESOPROTEROZOIC UNKAR GROUP AND CORRELATES: A RECORD OF THE TECTONIC EVOLUTION OF THE GRENVILLE OROGENY IN SOUTHERN LAURENTIA
  T52 Detrital Zircons on the North American Continental Interior I
  Sunday, 25 September 2016

  1:30 PM - 5:30 PM

  Room 402

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2015

• ORIGIN OF THE REE-BEARING CAMBRIAN-ORDOVICIAN EPISYENITES AND CARBONATITES IN SOUTHERN AND CENTRAL NEW MEXICO, USA
  322 Economic Geology
  Wednesday, 4 November 2015

  1:30 PM - 5:30 PM

  Room 331/332
• EVIDENCE FOR VERY SLOW ACCUMULATION OF CRETACEOUS (MIDDLE CAMPANIAN) ARDMORE BENTONITES AND LOWER SHARON SPRINGS FORMATION, PIERRE SHALE, EASTERN WYOMING
  T200 Sedimentary Basins I
  Tuesday, 3 November 2015

  8:00 AM - 12:00 PM

  Room 349/350
• NEOTECTONIC INFLUENCES ON THE EVOLUTION OF THE RIO GRANDE FLUVIAL SYSTEM OVER THE LAST 5 MA
  T214 Soil to Sediment and Channels—From Geologic to Modern Time Scales: A Session to Honor the Work of Milan Pavich (Posters)
  Tuesday, 3 November 2015

  9:00 AM - 6:30 PM

  Exhibit Hall

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2014

• CHUMP (CHUAR-UINTA MOUNTAIN-PAHRUMP) STRATA OF THE WESTERN U.S. RECORD CRETACEOUS – LIKE OCEAN ANOXIC EVENTS (OAES) BEFORE SNOWBALL EARTH
  T258 The Tonian-Cryogenian World
  Tuesday, 21 October 2014

  1:00 PM - 5:00 PM

  220
• EARLY PALEOCENE TERRESTRIAL ECOSYSTEMS IN THE SAN JUAN BASIN, NEW MEXICO, USA
  T170 Co-Evolution on Earth’s Surface: Terrestrial Ecosystem and Environmental Interactions II
  Monday, 20 October 2014

  1:00 PM - 5:00 PM

  219

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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
• THE SABZEVAR AND DORUNEH-KASHMAR OPHIOLITE BELTS (NE IRAN), DETACHED SUTURE ZONES
  T214 Tethyan Evolution and Seismotectonics of Southwest Asia: In Honor of the 40 Years of Manuel Berberian’s Research Contributions I
  Tuesday, 29 October 2013

  8:00 AM - 12:00 PM

  Room 505
• 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
• LOW-ANGLE NORMAL FAULT SEISMOGENESIS SUPPORTED BY PSEUDOTACHYLYTE 40AR/39AR THERMOCHRONOLOGY AND STRUCTURE
  T294 The Rock Record of Fault Rheology and Slip Dynamics II
  Tuesday, 29 October 2013

  1:00 PM - 5:00 PM

  Room 506
• TEPHROCHRONOLOGY AND GEOCHEMICAL FINGERPRINTING OF EOCENE AND OLIGOCENE VOLCANIC ASHES OF EAST AND CENTRAL TEXAS
  190 Advances in Igneous Petrology
  Tuesday, 29 October 2013

  8:00 AM - 12:00 PM

  Room 501
• NEW CONSTRAINTS ON THE TIMING AND RATES OF FLUVIAL INCISION AND CHANNEL PROFILE FORM ALONG THE WESTERN SLOPE OF THE ROCKIES
  273 Special Session: CRevolution 2: Cenozoic Landscape Evolution of the Colorado Plateau–Rocky Mountain Region and the Carving of Grand Canyon IV
  Tuesday, 29 October 2013

  1:00 PM - 5:00 PM

  Mile High Ballroom 4CD
• NEW CONSTRAINTS ON THE TIMING OF GREEN RIVER INTEGRATION, SOUTHWESTERN WYOMING AND NORTHWESTERN COLORADO
  273 Special Session: CRevolution 2: Cenozoic Landscape Evolution of the Colorado Plateau–Rocky Mountain Region and the Carving of Grand Canyon IV
  Tuesday, 29 October 2013

  1:00 PM - 5:00 PM

  Mile High Ballroom 4CD
• 40AR/39AR CHRONOSTRATIGRAPHY OF CRETACEOUS AND PALEOCENE STRATA IN THE SAN JUAN BASIN, NEW MEXICO: ACCURACY LIMITATION OF HIGH PRECISION MEASUREMENTS
  T114 Recent Advances in Geochronology—Celebrating the 100th Anniversary of the Publication of the “The Age of the Earth” by Arthur Holmes
  Monday, 28 October 2013

  8:00 AM - 12:00 PM

  Mile High Ballroom 1EF
• NEW AGE CONSTRAINTS ON THE LATE CRETACEOUS THROUGH EARLY PALEOCENE ROCKS IN THE SAN JUAN BASIN, NEW MEXICO
  T114 Recent Advances in Geochronology—Celebrating the 100th Anniversary of the Publication of the “The Age of the Earth” by Arthur Holmes
  Monday, 28 October 2013

  8:00 AM - 12:00 PM

  Mile High Ballroom 1EF
• WAS THERE A MAZATZAL OROGENY? A TEST OF CONFLICTING MODELS FOR ASSEMBLY OF LAURENTIA
  T189 Regional to Global Perspectives on the Formation, Assembly, and Tectonic Evolution of Western North America from the Neoarchean through the Mesoproterozoic
  Monday, 28 October 2013

  1:00 PM - 5:00 PM

  Room 304
• OPPORTUNITIES AND CHALLENGES: 40AR/39AR K-FELDSPAR THERMOCHRONOLOGY
  T84 Recent Advances in Thermochronology
  Sunday, 27 October 2013

  1:00 PM - 5:00 PM

  Room 505
• LATE CENOZOIC RIVER INCISION HISTORIES OF THE UPPER COLORADO RIVER SYSTEM
  T14 From Mantle to Mountains: Cenozoic Evolution of the Interior West
  Sunday, 27 October 2013

  8:00 AM - 12:00 PM

  Room 304
• LATE CENOZOIC LANDSCAPE EVOLUTION ALONG THE WESTERN SLOPE OF THE COLORADO ROCKIES: A ROLE FOR DIFFERENTIAL ROCK UPLIFT DRIVEN BY BUOYANT MANTLE
  T68 Peaks to Plains: Late Cenozoic Landscape Evolution of the Rocky Mountains and Western Great Plains
  Sunday, 27 October 2013

  1:00 PM - 5:00 PM

  Mile High Ballroom 3C
• 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
• 40AR/39AR SANIDINE CHRONOSTRATIGRAPHY OF K-PG BOUNDARY SEDIMENTS OF THE SAN JUAN BASIN, NM
  15 Stratigraphy and Sedimentology (Posters)
  Thursday, 16 May 2013

  8:00 AM - 5:00 PM

  North/South Ballroom
• 40AR/39AR MUSCOVITE THERMOCHRONOLOGY OF PETACA DISTRICT PEGMATITES, NORTHERN, NM
  18 Basement Structure in the Colorado Rockies: Assembly and Reactivation
  Thursday, 16 May 2013

  1:00 PM - 4:00 PM

  South Conference Room
• LATE CENOZOIC RIVER INCISION IN THE ROCKY MOUNTAIN REGION AND POSSIBLE CONNECTIONS TO MANTLE-DRIVEN UPLIFT
  8 Cenozoic Evolution of the Rocky Mountains: Toward an Improved Understanding of Mantle-Surface Processes Interactions
  Wednesday, 15 May 2013

  2:25 PM - 4:00 PM

  North Conference Room

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2012

• MAGMATIC CONSTRAINTS ON THE ENIGMATIC COLORADO MINERAL BELT
  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
• 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
• EXHUMING PRECAMBRIAN BASEMENT: PARSING THERMAL AND ALTERATION HISTORIES FROM 40AR/39AR K-FELDSPAR DATA
  15 Paleoproterozoic Orogeny and Mesoproterozoic Enigmas: Constraints on the Formation, Assembly, and Evolution of the Precambrian Rocks in the Rockies II
  Wednesday, 9 May 2012

  1:30 PM - 4:30 PM

  Alvarado A&B

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2011

• 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
• PROVENANCE OF MESOPROTEROZOIC SEDIMENTARY ROCKS IN THE SOUTHWESTERN UNITED STATES: EVIDENCE FROM DETRITAL MICA (40AR/39AR) AND ZIRCON (U-PB) GEOCHRONOLOGY FOR THE NATURE OF THE GRENVILLIAN FORELAND BASIN AND SUPERCONTIENT CONNECTIONS
  23 Assembling North America: Precambrian Basement Tectonic and Geochemical Evolution of Laurentia
  Thursday, 19 May 2011

  1:30 PM - 5:00 PM

  Juniper
• ChUMP CONNECTION (CHUAR-UINTA MOUNTAIN- PAHRUMP): GEOCHRONOLOGIC CONSTRAINTS FOR CORRELATING CA. 750 MA NEOPROTEROZOIC SUCCESSIONS OF SOUTHWESTERN LAURENTIA
  14 Neoproterozoic–Early Paleozoic Tectonic and Climatic Evolution of the Cordilleran Margin
  Thursday, 19 May 2011

  8:00 AM - 12:00 PM

  Cottonwood

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2010

• ADVANCING THE 40Ar/39Ar MDD METHOD THROUGH MICROANALYSIS OF MICROTEXTURALLY CHARACTERIZED K-FELDSPAR CRYSTAL FRAGMENTS
  T271 Coupling of Deformation and Chemical Processes in Earth (Posters)
  Wednesday, 3 November 2010

  8:00 AM - 6:00 PM

  Hall D
• MESOPROTEROZOIC (1.46 GA) MAGMATISM AND EXHUMATION DURING CRUSTAL EXTENSION IN THE MAZATZAL PROVINCE: THE BURRO MOUNTAINS GNEISS DOME, SOUTHERN NEW MEXICO
  T169 Proterozoic Crustal Evolution of Southern Laurentia: Tectonic Settings, Petrology, Geochemistry, and Geochronology I
  Tuesday, 2 November 2010

  8:00 AM - 12:00 PM

  Room 302
• MICROSTRUCTURAL AND 40AR/39AR THERMOCHRONOLOGIC EVIDENCE FOR MESOPROTEROZOIC DISPLACEMENT WITHIN THE GNEISS CANYON SHEAR ZONE: LOWER GRANITE GORGE, GRAND CANYON, ARIZONA
  T185 Geology in the National Parks: Research, Mapping, Education, and Outreach (Posters)
  Tuesday, 2 November 2010

  8:00 AM - 6:00 PM

  Hall D
• CENTRAL COLORADO GEODATABASE, AN EXAMPLE OF REGIONAL GEOSCIENCE INTEGRATION
  T108 Geologic Maps, Digital Geologic Maps, and Derivatives from Geologic and Geophysical Maps (Posters)
  Monday, 1 November 2010

  8:00 AM - 6:00 PM

  Hall D
• ERUPTIVE HISTORY OF THE GRAND MESA BASALT FIELD, WESTERN COLORADO
  T23 Cenozoic Landscape Evolution of the Rocky Mountain–Colorado Plateau Region: The Colorado River System from the Rockies through Grand Canyon to the Gulf of California
  Sunday, 31 October 2010

  8:00 AM - 12:00 PM

  Room 303
• GEO AND THERMOCHRONOLOGY OF ELK AND WEST ELK MOUNTAIN RANGE PLUTONS, SOUTHWEST COLORADO: TEMPORAL AND SPATIAL INTRUSION AND EXHUMATION VARIATIONS
  T23 Cenozoic Landscape Evolution of the Rocky Mountain–Colorado Plateau Region: The Colorado River System from the Rockies through Grand Canyon to the Gulf of California
  Sunday, 31 October 2010

  8:00 AM - 12:00 PM

  Room 303
• POST-10 MA RIVER INCISION RATES IN WESTERN COLORADO: IMPLICATIONS FOR NEOGENE UPLIFT OF THE COLORADO ROCKIES
  T23 Cenozoic Landscape Evolution of the Rocky Mountain–Colorado Plateau Region: The Colorado River System from the Rockies through Grand Canyon to the Gulf of California
  Sunday, 31 October 2010

  8:00 AM - 12:00 PM

  Room 303

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2009

• THE EARTHTIME INITIATIVE: PROGRESS AND PROMISE
  T160 EARTHTIME: From Developing Tools to Teaching about Time
  Tuesday, 20 October 2009

  8:00 AM - 12:00 PM

  C123
• GEO AND THERMOCHRONOLOGICAL EVICENDE FOR THE EMPLACEMENT AND EXHUMATIONAL HISTORY OF THE TWIN LAKES BATHOLITH: IMPLICATIONS FOR THE LARAMIDE OROGENY
  T16 Pluton Assembly: Duration, Mechanisms, and Structural Controls
  Sunday, 18 October 2009

  8:00 AM - 12:00 PM

  A105
• A GEO AND THERMOCHRONOLOGICAL STUDY OF THE ELK AND WEST ELK MOUNTAIN RANGE, SOUTHWEST COLORADO
  T43 Pluton Assembly: Duration, Mechanisms, and Structural Controls (Posters)
  Sunday, 18 October 2009

  9:00 AM - 6:00 PM

  Hall A
• STUDY OF A FOSSIL HYDROTHERMAL SYSTEM IN THE NORTHERN SNAKE RANGE USING STABLE ISOTOPE, MICROSTRUCTURAL AND 40Ar/39Ar DATA AND ITS USE AS A PALEOALTIMETER
  T12 Detachment Dynamics: Heat, Deformation, and Fluids in Extensional Systems
  Sunday, 18 October 2009

  8:00 AM - 12:00 PM

  A107/108/109

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2008

• K-Feldspar Microtexture and Argon Transport
  222 Geochemistry; Geochemistry, Organic
  Tuesday, 7 October 2008

  8:00 AM - 12:00 PM
• Age of Epithermal Mineralization, Fresnillo District, Zacatecas, Mexico
  256 Economic Geology
  Tuesday, 7 October 2008

  1:30 PM - 5:30 PM
• The EARTHTIME Initiative: A Review of Progress and Prospects
  141 Geochemistry; Geochemistry, Organic (Posters)
  Sunday, 5 October 2008

  8:00 AM - 4:45 PM
• CABORCAN PROTEROZOIC BASEMENT IN THE RANCHO LA LAMINA REGION, SONORA, MEXICO: U-PB AGES, ND ISOTOPIC COMPOSITION, 40AR/39AR THERMOCHRONOLOGY, AND CLAST PROVENANCE INDICATE PRE-EARLY JURASSIC ARRIVAL AND LARAMIDE EXHUMATION
  7 Causes and Consequences of Laramide Tectonics in the Forearc, Arc, and Backarc of the Southwestern United States
  Wednesday, 19 March 2008

  1:30 PM - 5:40 PM

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2007

• K-FELDSPAR 40AR/39AR THERMOCHRONOLOGY OF WESTERN USA PRECAMBRIAN LITHOSPHERE: IMPROVED UNDERSTANDING OF SYSTEMATICS TOWARDS MORE ACCURATE GEOLOGICAL MODELS
  T74 The Structure, Composition and Evolution of the Lithosphere of Western North America I
  Monday, 29 October 2007

  8:00 AM - 12:00 PM
• TIMING OF EXHUMATION, DEFORMATION AND FLUID-FLOW PRESERVED IN MICROTEXTURALLY COMPLEX K-FELDSPAR, SANGRE DE CRISTO RANGE, NEW MEXICO
  T101 The Structure, Composition and Evolution of the Lithosphere of Western North America II
  Monday, 29 October 2007

  1:30 PM - 5:30 PM
• WHAT'S IN A DATE? INTEGRATING GEOCHRONOLOGY AND STRATIGRAPHIC STUDIES (THE EARTHTIME INITIATIVE)
  T21 Challenges in Geoscience Publishing: The Use of Nomenclature
  Sunday, 28 October 2007

  8:00 AM - 12:00 PM
• THE CHEYENNE BELT LIES TO THE NORTH OF THE UINTA AXIS: EVIDENCE FROM THE RED CREEK QUARTZITE, OWIYUKUTS COMPLEX, AND FARMINGTON CANYON COMPLEX, UTAH
  18 Precambrian Geology and Economic Geology
  Tuesday, 8 May 2007

  2:00 PM - 3:45 PM

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2006

• SYSTEMATIC ERRORS IN THE CONTEXT OF THE EARTHTIME INITIATIVE
  T42 The EARTHTIME Project II
  Sunday, 22 October 2006

  1:30 PM - 5:30 PM
• EARTHTIME: A COMMUNITY-BASED EFFORT TOWARDS HIGH-PRECISION SEQUENCING OF EARTH HISTORY
  T18 The EARTHTIME Project I
  Sunday, 22 October 2006

  8:00 AM - 12:00 PM
• GEOLOGIC MAPPING OF THE LAKE CLARK QUADRANGLE, ALASKA, AND GEOCHRONOLOGIC CONSTRAINTS ON THE EVOLUTION OF THE TLIKAKILA COMPLEX AND THE PALEOGENE MAGMATIC HISTORY OF THE REGION
  43 GSA: Accreted Terranes of Western North America: An Update on Current Research on the Construction of the Cordillera III
  Wednesday, 10 May 2006

  1:20 PM - 5:00 PM

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2005

• THE MESOPROTEROZOIC GRAND CANYON UNKAR GROUP: A DETAILED RECORD OF INTRACRATONIC BASIN FORMATION AND DEFORMATION DURING GRENVILLE-AGE OROGENESIS
  T224 Accretionary Orogens in Space and Time I
  Wednesday, 19 October 2005

  8:00 AM - 12:00 PM
• DETRITAL ZIRCON AND MUSCOVITE GEOCHRONOLOGY FROM SOUTHWEST USA MESOPROTEROZOIC ROCKS
  170 Precambrian Geology
  Tuesday, 18 October 2005

  1:30 PM - 5:30 PM
• PROTEROZOIC EVOLUTION OF GRANITIC AND MAFIC ROCKS IN THE NORTHERN BURRO MOUNTAINS, GRANT COUNTY, NEW MEXICO, USA
  11 Proterozoic Growth and Evolution of Southern Laurentia
  Saturday, 2 April 2005

  8:20 AM - 12:10 PM

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2004

• PROVENANCE AND GEOCHRONOLOGY OF MESOPROTEROZOIC SEDIMENTARY ROCKS FROM ACROSS THE SOUTHWEST UNITED STATES REVEALED BY 40AR/39AR DATING OF DETRITAL MUSCOVITES
  T173 Pre-EarthScope Synthesis of the Rocky Mountains V: New Insights in Basement Tectonics, Deep Crustal Structure and Precambrian Tectonic Evolution
  Tuesday, 9 November 2004

  1:30 PM - 5:30 PM
• STRUCTURAL AND THERMOCHRONOLOGIC EVIDENCE FOR A CA. 1.6 GA CONTRACTIONAL EVENT IN SOUTHERN WYOMING
  T173 Pre-EarthScope Synthesis of the Rocky Mountains V: New Insights in Basement Tectonics, Deep Crustal Structure and Precambrian Tectonic Evolution
  Tuesday, 9 November 2004

  1:30 PM - 5:30 PM
• BASEMENT EXHUMATION, FAULT REACTIVATION, AND K-METASOMATISM IN THE SOUTHERN SANGRE DE CRISTO RANGE, NEW MEXICO: 40AR/39AR INSIGHTS INTO NEOPROTEROZOIC TECTONISM AND CRUSTAL FLUID FLOW
  T173 Pre-EarthScope Synthesis of the Rocky Mountains V: New Insights in Basement Tectonics, Deep Crustal Structure and Precambrian Tectonic Evolution
  Tuesday, 9 November 2004

  1:30 PM - 5:30 PM
• TECTONIC HEREDITY IN THE GRAND CANYON AND IMPLICATIONS FOR TIBETAN-SCALE MESOPROTEROZOIC INTRA-CONTINENTAL DEFORMATION IN THE SOUTHWESTERN UNITED STATES
  T173 Pre-EarthScope Synthesis of the Rocky Mountains V: New Insights in Basement Tectonics, Deep Crustal Structure and Precambrian Tectonic Evolution
  Tuesday, 9 November 2004

  1:30 PM - 5:30 PM
• AGE AND ORIGIN OF VOLCANIC ASHES IN THE BISHOP CONGLOMERATE, SOUTH FLANK OF THE UINTA MOUNTAINS, UTAH
  33 Stratigraphy I: General Stratigraphy
  Sunday, 7 November 2004

  1:30 PM - 5:30 PM

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2003

• STRUCTURAL AND GEOCHRONOLOGIC EVIDENCE FOR MESOPROTEROZOIC (CA. 1570 MA) REACTIVATION OF THE CHEYENNE BELT SUTURE ZONE, SOUTHEASTERN WYOMING
  239 Precambrian Geology
  Wednesday, 5 November 2003

  1:30 PM - 5:30 PM
• DATING SEDIMENTARY SEQUENCES: IN SITU U/TH-PB MICROPROBE DATING OF EARLY DIAGENETIC MONAZITE AND AR-AR DATING OF MARCASITE NODULES: CASE STUDY FROM NEOPROTEROZOIC BLACK SHALES IN THE SOUTHWESTERN U.S
  239 Precambrian Geology
  Wednesday, 5 November 2003

  1:30 PM - 5:30 PM
• PROTEROZOIC TECTONIC EVOLUTION OF THE NEW MEXICO- SOUTHERN COLORADO REGION: A SYNTHESIS
  15 Rise and Fall of the Rocky Mountains I: Proterozoic Lithospheric Evolution and Influence of Basement Fabric on Younger Tectonism in the Rocky Mountains
  Friday, 9 May 2003

  8:30 AM - 11:35 AM
• CONSTRAINING THE TECTONIC HISTORY OF THE PROTEROZOIC MOJAVE-YAVAPAI PROVINCE BOUNDARY: INSIGHTS FROM DETAILED METAMORPHIC PETROLOGY AND MONAZITE GEOCHRONOLOGY ALONG A TRANSECT ACROSS THE 96-MILE AND CRYSTAL SHEAR ZONES OF THE UPPER GRANITE GORGE, GRAND CANYON, ARIZONA
  15 Rise and Fall of the Rocky Mountains I: Proterozoic Lithospheric Evolution and Influence of Basement Fabric on Younger Tectonism in the Rocky Mountains
  Friday, 9 May 2003

  8:30 AM - 11:35 AM
• MID-MIOCENE VOLCANIC FIELD DEVELOPMENT IN NORTHERN NEVADA: NEW AGE CONSTRAINTS ON THE TIMING OF SANTA ROSA-CALICO VOLCANISM
  25 Petrology and Structure of Magmatic Systems
  Wednesday, 2 April 2003

  2:15 PM - 4:50 PM

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2002

• SLOW-COOLING OR REHEATING: CAN SW USA THERMOCHRONOLOGICAL DATA BE RECONCILED?
  T80 Rocky Mountains II: Lithospheric Structure and Evolution of Rocky Mountain Region, from Deep Mantle to Mountain Tops I
  Monday, 28 October 2002

  8:00 AM - 12:00 PM
• PROTEROZOIC AND PALEOZOIC ANCESTRY OF REGIONAL LARAMIDE FAULT NETWORKS: USING 40AR/39AR K-FELDSPAR THERMOCHRONOLOGY TO EVALUATE EARLY COOLING/EXHUMATION HISTORIES ACROSS DISCRETE FAULT ZONES
  T80 Rocky Mountains II: Lithospheric Structure and Evolution of Rocky Mountain Region, from Deep Mantle to Mountain Tops I
  Monday, 28 October 2002

  8:00 AM - 12:00 PM
• PALEOMAGNETIC AND GEOCHRONOLOGIC DATA BEARING ON THE DEFORMATION AND TIMING OF THE CRIPPLE CREEK DIATREME COMPLEX AND RELATED ROCKS, FRONT RANGE, COLORADO
  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
• GEOCHEMISTRY AND GEOCHRONOLOGY OF PROTEROZOIC COMINGLED JACK CREEK RAPAKIVI GRANITE AND MINETTE IN THE NORTHERN BURRO MOUNTAINS, GRANT COUNTY, NEW MEXICO
  T106 A-Type Plutons and Convergent Margins: Orogenic Links to Anorogenic Magmatism?
  Monday, 28 October 2002

  1:30 PM - 5:30 PM
• DEPOSITIONAL AND ENVIRONMENTAL CONTEXT FOR HOMO ERECTUS INTO THE SOLO BASIN, CENTRAL JAVA, INDONESIA
  81 Archaeological Geology
  Monday, 28 October 2002

  1:30 PM - 5:30 PM
• CONSTRAINING THE EVOLUTION OF THE SECRET PASS CANYON VOLCANIC CENTER, NORTHERN COLORADO RIVER EXTENSIONAL CORRIDOR, NORTHWEST ARIZONA: IMPLICATIONS FOR A SOURCE AND POSSIBLE RELATION TO THE PEACH SPRINGS TUFF
  1 Volcanology, Volcanism, and Volcanic Rocks (Posters)
  Monday, 13 May 2002

  8:00 AM - 12:00 PM
• AGE AND CHARACTERISITICS OF DEBACA TERRANE, EAST-CENTRAL NEW MEXICO
  8 Tectonics/Structure/Precambrian/Geochemistry/Petrology/Volcanology
  Friday, 12 April 2002

  8:00 AM - 12:30 PM
• GEOCHRONOLOGY OF PROTEROZOIC GRANITIC AND MAFIC ROCKS IN THE NORTHERN BURRO MOUNTAINS, GRANT COUNTY, NEW MEXICO
  4 Precambrian Geology of Southern Laurentia
  Thursday, 11 April 2002

  8:00 AM - 12:00 PM

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2001

• MONAZITE THERMOCHRONOLOGY OF THE TRANS-HUDSON OROGEN, CANADA: ID-TIMS U-PB, EMP TOTAL PB, AND AR-AR AGE COMPARISONS
  179 Precambrian Potpourri
  Thursday, 8 November 2001

  1:30 PM - 5:30 PM
• A SYNTHESIS FROM THE UNKAR GROUP OF GRAND CANYON, AND INFERENCES ON LATE MESOPROTEROZOIC INTRACRATONIC SEDIMENTATION AND DEFORMATION IN THE WESTERN U.S
  11 Meso to Neoproterozoic of the Western US: Record of Supercontinent Assembly and Breakup, and a Snowball Earth?
  Tuesday, 1 May 2001

  8:00 AM - 12:00 PM
• METAMORPHISM AND DEFORMATION OF PROTEROZOIC ROCKS IN THE 7.5 MINUTE ROSILLA PEAK QUADRANGLE, SOUTHERN SANGRE DE CRISTO MOUNTAINS, NORTHERN NEW MEXICO
  14 Tectonics of the Rocky Mountain Region (Posters)
  Tuesday, 1 May 2001

  1:00 PM - 5:00 PM
• CA. 1.4 GA METAMORPHIC TEMPERATURES OF THE SOUTHWESTERN U.S. ESTIMATED FROM REGIONAL 40AR/39AR DATA
  6 Mesoproterozoic Tectonics of the Southwestern United States
  Monday, 30 April 2001

  1:25 PM - 5:00 PM

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Date Unknown

• 40AR/39AR DATES FROM IGNEOUS ROCKS IN THE LAKE CLARK REGION INDICATE ALBIAN-CENOMANIAN AND MIDDLE EOCENE MAGMATIC EVENTS
  88 Igneous Petrology (Posters)
• TECTONIC HISTORY OF THE SNOWCAMP REMNANT OF THE COAST RANGE OPHIOLITE, GAME LAKE PEAK AREA, SW OREGON – OUTLIER OF THE JOSEPHINE OPHIOLITE?
  T35 The Jurassic System of North America: Stratigraphy, Tectonics, and Depositional History (Posters)
• PALEOMAGNETISM AND 40AR/39AR GEOCHRONOLOGY OF THE LATEST CRETACEOUS WHITEHORN GRANODIORITE AND HOST STRATA, SOUTHERN MOSQUITO RANGE, COLORADO
  224 Tectonics (Posters) III: Cascades, California, Laramide, and Circum-Pacific Tectonics
• YO-YO TECTONICS IN A WRENCH ZONE, CENTRAL ANATOLIA
  T246 Tackling Transpression and Transtension in Orogenesis: Tools of Structural Geology from Microfabric to Tectonic Reconstruction (Posters)