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Activity

2024

• NEW GEOCHRONOLOGY HIGHLIGHTS THE EVOLUTION OF AN ACTIVE MARGIN IN THE NORTHERN SIERRA NEVADA, CALIFORNIA
  T201 Geologic History of the Northern Sierra Nevada, a Persistent and Evolving Active Margin Along Western North America (Posters)
  Tuesday, 24 September 2024

  8:00 AM - 5:30 PM

  Hall D
• AUGMENTING GEOLOGIC MAPPING AND TERRANE CHARACTERIZATION WITH NEW GEOCHRONOLOGY FROM THE EASTERN PIEDMONT IN SOUTHEASTERN VIRGINIA AND NORTHEASTERN NORTH CAROLINA
  37 Piedmont Geology in the Southern Appalachian Orogen: New Insights from Geologic Mapping, Geochemical, and Geochronological Studies
  Tuesday, 16 April 2024

  10:20 AM - 12:00 PM

  Windsor Ballroom Salon A

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2023

• AGE OF THE LOS CHOCOYOS TUFF AND THE LARGEST VOLCANIC ERUPTION IN CENTRAL AMERICA
  T186 Mineralogy, Geochemistry, Petrology, and Volcanology Division: Session for Graduate and Undergraduate Students (Posters)
  Tuesday, 17 October 2023

  8:00 AM - 5:30 PM

  Hall B
• NEW GEOCHRONOLOGY FROM THE EASTERNMOST PIEDMONT AND COASTAL-PLAIN BASEMENT IN VIRGINIA AND MARYLAND
  40 Alleghanian Overprinting of Pre-Alleghanian Accreted Terranes
  Sunday, 19 March 2023

  8:00 AM - 12:00 PM

  Regency Ballroom B

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2022

• NEW EMPLACEMENT AGES FOR PLUTONS OF THE PORTOLA 30’X60’ QUADRANGLE IN THE NORTHERN SIERRA NEVADA, CALIFORNIA, AND IMPLICATIONS FOR THE REGIONAL GEOLOGIC FRAMEWORK
  245 D35. Recent Advances in Structural Geology and Tectonics (Posters)
  Wednesday, 12 October 2022

  9:00 AM - 1:00 PM

  Exhibit Hall F
• TECTONIC IMPLICATIONS OF PERMIAN-TRIASSIC, LATE JURASSIC, AND LATE CRETACEOUS PLUTONIC ROCKS THAT INTRUDE THE EL PASO TERRANE IN THE LANE MOUNTAIN AREA, CENTRAL MOJAVE DESERT, CALIFORNIA
  33 Advances in Understanding Arc Magmatism in the Southwestern Cordillera I
  Thursday, 17 March 2022

  8:00 AM - 12:00 PM

  CBC-A 108

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2021

• DATING THE QUATERNARY OLD CROW TEPHRA VIA ZIRCON U-TH-PB-HE GEOCHRONOMETERS
  21 D39. Recent Advances in Continental Scientific Drilling (Posters)
  Sunday, 10 October 2021

  9:00 AM - 1:00 PM

  Exhibit Hall A
• YOUNG AND OLD RIMS ON ACCESSORY MINERALS: INSIGHTS FROM THE NEAR-ERUPTION CRYSTALLIZATION OF ZIRCONS FROM THE CRYSTAL-POOR AND -RICH COMPONENTS OF THE ~0.7 KA ERUPTION OF INYO DOMES, CALIFORNIA
  14 Quaternary Volcanic Centers of the Cordillera
  Friday, 14 May 2021

  8:30 AM - 12:30 PM

  Mackay School of Earth Sciences & Engineering Room
• THE TIMING AND TEMPO OF QUATERNARY RHYOLITE DOME CONSTRUCTION AT THE COSO VOLCANIC FIELD
  16 Geology and Geophysics of the Coso Geothermal Field and Source Areas of the 2019 Ridgecrest and 2020 Lone Pine Earthquake Sequences: A Tribute to the Career of Francis C. (“Frank”) Monastero
  Friday, 14 May 2021

  8:30 AM - 12:30 PM

  JohnNLouie.com Room
• U-PB ION MICROPROBE ZIRCON SURFACE DATING OF COBB MOUNTAIN UNITS WITHIN THE CLEAR LAKE VOLCANIC FIELD
  14 Quaternary Volcanic Centers of the Cordillera
  Friday, 14 May 2021

  8:30 AM - 12:30 PM

  Mackay School of Earth Sciences & Engineering Room
• SHRIMP U-PB ZIRCON GEOCHRONOLOGY FROM THE GLOBE MASSIF AND CONNECTIONS WITH THE FRENCH BROAD MASSIF
  11 D3. Southern Appalachian and Analogous Terranes I
  Friday, 2 April 2021

  8:00 AM - 12:00 PM

  FMR, Inc. Room
• GEOCHRONOLOGY OF PALEOZOIC ROCKS OF THE DINWIDDIE TERRANE, CENTRAL-EASTERN VIRGINIA PIEDMONT, USA
  16 D3. Southern Appalachian and Analogous Terranes II
  Friday, 2 April 2021

  1:30 PM - 5:30 PM

  FMR, Inc. Room

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2020

• NEW U-PB ZIRCON SHRIMP GEOCHRONOLOGY OF VOLCANIC ROCKS OF THE THOMAS RANGE AND THE WORLD CLASS BE-U-F DEPOSIT AT SPOR MOUNTAIN, UTAH: A RECORD OF REGIONAL MAGMATISM FROM 37 TO 5 MA
  1 D1. Economic Geology
  Monday, 26 October 2020

  1:30 PM - 5:30 PM

  Meeting Rooms
• THE TIMING AND TEMPO OF QUATERNARY RHYOLITE DOME CONSTRUCTION AT THE COSO VOLCANIC FIELD
  30 Geology and Geophysics of the Coso Geothermal Field and Source Area of the 2019 Ridgecrest Earthquake Sequence I: A Tribute to the Career of Francis C. (“Frank”) Monastero
  Thursday, 14 May 2020

  8:00 AM - 12:00 PM

  Madera Room
• YOUNG AND OLD RIMS ON ACCESSORY MINERALS: INSIGHTS FROM THE NEAR-ERUPTION CRYSTALLIZATION OF ZIRCONS FROM THE CRYSTAL-POOR AND -RICH COMPONENTS OF THE ~0.7 KA ERUPTION OF INYO DOMES, CALIFORNIA
  10 Quaternary Volcanism in California (Posters)
  Tuesday, 12 May 2020

  9:00 AM - 6:00 PM

  Fountain Ballroom
• NEW AGE CONTROLS ON THE PETERSBURG TERRANE, CENTRAL-EASTERN VIRGINIA PIEDMONT
  61 D20. Structural Geology, Microstructures, and Geochronology
  Sunday, 22 March 2020

  1:30 PM - 5:30 PM

  Lake Fairfax
• NEW SHRIMP U-PB GEOCHRONOLOGY FROM THE GLOBE MASSIF, GRANDFATHER MOUNTAIN WINDOW, NC
  28 The Grenville Orogen in Eastern North America
  Saturday, 21 March 2020

  8:00 AM - 12:00 PM

  Regency Ballroom B
• PRELIMINARY U-PB GEOCHRONOLOGY OF PROTEROZOIC AND PALEOZOIC ROCKS BENEATH THE ATLANTIC COASTAL PLAIN FROM MARYLAND TO SOUTH CAROLINA
  3 The Appalachians, from North to South, from Crust to Mantle I
  Friday, 20 March 2020

  8:00 AM - 12:00 PM

  Regency Ballroom B

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2019

• PROBABLE UNROOFING OF THE CENTRAL BELT OF THE FRANCISCAN COMPLEX RECORDED BY NEWLY RECOGNIZED UPPER CRETACEOUS TO LOWER TERTIARY(?) FOREARC DEPOSITS WEST OF UKIAH BASIN, CALIFORNIA
  22 Recent Advances in Cordilleran Tectonic Evolution—2: Cenozoic (Posters)
  Thursday, 16 May 2019

  9:00 AM - 6:00 PM

  Exhibit Hall B

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2018

• THE UTILITY OF LREE-RICH ACCESSORY MINERALS IN CHARACTERIZING AND DATING PLEISTOCENE SILICIC TEPHRAS AND LAVAS OF THE WESTERN UNITED STATES
  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
• WORK ON THE ZIRCON, HIGHLIGHT THE ALLANITE
  T137 Work on the Zircon, Highlight the Apatite: Wielding the Power of Accessory Minerals and Honoring the Contributions of Bruce Watson, 2018 Roebling Medalist
  Monday, 5 November 2018

  1:30 PM - 5:30 PM

  Room 240-241
• A TALE OF TWO (POSSIBLY THREE) PLUTONS REVEALED BY GEOLOGIC, GEOPHYSICAL AND GEOCHRONOLOGIC DATA: THE MERRIMAC PLUTONS, NORTHERN SIERRA NEVADA, CALIFORNIA
  T142 Geologic Mapping in the Twenty-First Century: Innovative Applications of Technology and Strategies to Aid Field-Based Studies
  Monday, 5 November 2018

  1:30 PM - 5:30 PM

  Room 242

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2017

• FRACTIONATION, RECHARGE, AND REMELTING DURING THE EVOLUTION OF RHYOLITIC MAGMATISM AT YELLOWSTONE CALDERA
  T239 Recent Advances in Understanding Volcanism of the Yellowstone Hotspot
  Tuesday, 24 October 2017

  1:30 PM - 5:30 PM

  Tahoma 3
• SHRIMP U-PB GEOCHRONOLOGY OF THE SPOR MOUNTAIN FORMATION AND OF BE-U-RICH OPAL, UTAH: CONTINUOUS OPAL FORMATION, EPISODIC BE-U MINERALIZATION, AND REMOBILIZATION EVENTS
  33 Marine Minerals, Key Resources for the Twenty-First Century (Posters)
  Wednesday, 24 May 2017

  8:30 AM - 5:00 PM

  Room 323A/B/C

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2016

• GRAIN SCALE DISTRIBUTION OF RARE EARTH ELEMENTS IN COAL ASH BY SHRIMP-RG ION MICROPROBE
  T181 Geologic Energy Research I
  Tuesday, 27 September 2016

  8:00 AM - 12:00 PM

  Room 506
• NEW SHRIMP U-PB AGES BEARING ON LATE CRETACEOUS EVOLUTION OF CENTRAL IDAHO
  29 Geologic Evolution of Accretion-Related Orogenic Belts and Associated Elements of the Central North American Cordillera (Posters)
  Thursday, 19 May 2016

  8:00 AM - 5:00 PM

  Clearwater Room

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2015

• INSIGHTS INTO THE MARTIAN REGOLITH FROM MARTIAN METEORITE NORTHWEST AFRICA 7034
  T71 Exploring the Sedimentary Rock Record of Mars
  Sunday, 1 November 2015

  1:30 PM - 5:30 PM

  Room 344

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2014

• REE DISTRIBUTION AND MOBILITY IN RESIDUAL DEPOSITS ASSOCIATED WITH ALTERED GRANITES: A REVIEW AND COMPARISON OF GLOBAL DATA-SETS IN THE SEARCH FOR REE-CLAY DEPOSITS OUTSIDE OF CHINA
  40 Economic Geology in the Southeast: Gold, REE, V, U, other Critical Minerals, and the Indispensible Industrial Minerals
  Friday, 11 April 2014

  1:00 PM - 5:00 PM

  Solitude

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2013

• REFINING THE CHRONOLOGY OF INTRACALDERA MAGMATISM FOLLOWING THE FORMATION OF YELLOWSTONE CALDERA
  T405 Microanalysis of Trace Elements and Isotopes in Igneous Petrology: Applications to Genesis, Storage, Evolution, Transport, and Eruption of Magma
  Wednesday, 30 October 2013

  1:00 PM - 5:00 PM

  Room 303

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2012

• GEOCHRONOLOGY AND TRACE ELEMENT ANALYSIS OF PEACH SPRING TUFF ZIRCONS AND THEIR BEARING ON GROWTH OF THE PEACH SPRING TUFF MAGMA CHAMBER AND ERUPTION
  24 Silicic Volcanism (Posters)
  Friday, 30 March 2012

  8:30 AM - 6:30 PM

  Juarez 1 and 2

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2010

• ION MICROPROBE 238U-230TH DATING OF CHEVKINITE AND ZIRCON FROM HIGH-SILICA RHYOLITE, LA PRIMAVERA CALDERA, MEXICO
  T286 Accessory Minerals as Monitors of Magmatic Processes: New Ideas, Applications, and Pitfalls
  Wednesday, 3 November 2010

  1:30 PM - 5:30 PM

  Mile High Ballroom 1CD
• ZIRCON U/PB GEOCHRONOLOGY OF HOST ROCK AND MINERALIZATION AT THE COLES HILL URANIUM DEPOSIT, VIRGINIA
  228 Recent Advances in Geochemistry Geology
  Wednesday, 3 November 2010

  8:00 AM - 12:00 PM

  Room 205
• TIMING OF LATE PLEISTOCENE VOLCANISM AT BIG PINE VOLCANIC FIELD: INSIGHTS FROM VOLCANIC STRATIGRAPHY, COSMOGENIC 36CL DATING, AND PALEOMAGNETISM
  49 Advances in Understanding Magma Petrogenesis and Eruption Dynamics at Basaltic Monogenetic Volcanoes (Posters)
  Saturday, 29 May 2010

  8:30 AM - 12:00 PM

  Platinum 5-6
• STRATIGRAPHY, AGE, AND TECTONIC SETTING OF THE MIOCENE BARSTOW FORMATION AT HARVARD HILL, CENTRAL MOJAVE DESERT, CALIFORNIA
  9 Sedimentology/Stratigraphy/Paleontology
  Thursday, 27 May 2010

  1:30 PM - 5:00 PM

  Platinum 9
• GEOLOGICAL AND PETROLOGICAL OBSERVATIONS OF THE LONG CANYON DOME RHYOLITE, SIERRA NEVADA
  18 Undergraduate Research in Geoscience (Posters)
  Thursday, 27 May 2010

  1:30 PM - 5:00 PM

  Platinum 5-6

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2008

• ALLANITE AND CHEVKINITE AS ABSOLUTE CHRONOMETERS OF RHYOLITE DIFFERENTIATION
  18 Mafic-Silicic Magmatism: Crystallization Histories, Magma Interactions, and Eruption Mechanisms II
  Thursday, 20 March 2008

  1:30 PM - 4:30 PM