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Activity

2025

• INSIGHTS INTO PLANETARY PROCESSES FROM ENIGMATIC 3-PHASE SYMPLECTITES (OLIVINE-CLINOPYROXENE-SILICA) IN BASALTIC LUNAR BRECCIAS
  34 Outer Space Rocks! Enhancing the Understanding of our Planetary Neighbors
  Sunday, 30 March 2025

  8:00 AM - 12:00 PM

  120
• PRECAMBRIAN CRUSTAL EVOLUTION AS PRESERVED IN THE WYOMING CRATON: INSIGHTS FROM TORREY CANYON AND SOUTH PASS
  28 Petrotectonic Processes in Convergent Margins: Insights from Laurentia and Beyond (Posters)
  Saturday, 29 March 2025

  8:30 AM - 5:30 PM

  North Great Hall
• MAXIMUM DEPOSITIONAL AGES BASED ON DETRITAL ZIRCON GEOCHRONOLOGY: AN EXAMPLE FROM THE BASAL WILCOX GROUP IN THE EASTERN GULF COASTAL PLAIN
  1 Sedimentary Processes and Resources of the Northern Mississippi Embayment
  Sunday, 9 March 2025

  1:30 PM - 5:30 PM

  101

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2024

• METEORITE FORENSICS: PETROLOGICAL AND GEOCHEMICAL CHARACTERIZATION OF LUNAR METEORITE DOMINION (DOM) RANGE 18666
  T275 Petrology and Volcanology of Earth and Other Planets 
  Wednesday, 25 September 2024

  1:30 PM - 5:30 PM

  207A
• NEW INSIGHTS INTO ADEL HILLS SHONKINITE FORMATION THROUGH MINERALOGY AND PETROLOGY
  T115 Magmatism and Accreted Terranes from the North American Cordillera to the Norwegian Caledonides: a Session in Honor of the Scientific Contributions of Calvin G. Barnes (Posters)
  Monday, 23 September 2024

  8:00 AM - 5:30 PM

  Hall D
• PETROGRAPHY AND CHEMISTRY OF LUNAR IMPACT GLASSES FROM DOMINION (DOM) RANGE LUNAR METEORITES DOM 18543 AND 18666: CONSTRAINING LUNAR GEOLOGY AND LUNAR IMPACT FLUX
  19 Topics in Volcanology, Geochemistry, and Igneous/Metamorphic Petrology
  Monday, 22 April 2024

  1:30 PM - 5:30 PM

  Fiji Ballroom, Oasis CC
• PRELIMINARY PETROLOGICAL INSIGHTS INTO SHONKINITE MAGMATISM FROM THE ADEL HILLS VOLCANIC FIELD, MONTANA
  38 Magma, Heat, Fluids, and Critical Resources Across Tectonic Settings, Lithospheric Realms, Volcanic Systems, and Geologic Timescales (Posters)
  Tuesday, 16 April 2024

  8:00 AM - 12:00 PM

  Grand Ballroom
• INITIAL TRACE ELEMENT AND POLLUTION ANALYSIS OF ROAD SEDIMENT ASSOCIATED WITH THE AES POWER PLANT, GUAYAMA, PUERTO RICO
  12 Geoscience Investigations of the Caribbean: Fundamental Science, Socioeconomic and Environmental Issues (Posters)
  Monday, 15 April 2024

  8:00 AM - 12:00 PM

  Grand Ballroom
• INITIAL MINERALOGICAL AND GEOCHEMICAL EVALUATION OF TALC CRAYONS FROM CHINA
  6 D3. Environmental Geoscience (Posters)
  Monday, 15 April 2024

  8:00 AM - 12:00 PM

  Grand Ballroom
• CHARACTERIZATION OF SELECTED BLUSH, BRONZER AND FOUNDATION COSMETIC PRODUCTS IN THE CONTEXT OF CONSUMER HEALTH & SAFETY AND FORENSICS
  6 D3. Environmental Geoscience (Posters)
  Monday, 15 April 2024

  8:00 AM - 12:00 PM

  Grand Ballroom
• UPDATES ON ENVIRONMENTAL GEOTECHNOLOGY DEVELOPMENT THROUGH THE CHARACTERIZATION OF SANDS FROM PLAYA LAS GOLONDRINAS IN ISABELA, PUERTO RICO
  18 Geoscience Investigations of the Caribbean: Fundamental Science, Socioeconomic and Environmental Issues
  Monday, 15 April 2024

  1:30 PM - 3:35 PM

  Swannanoa

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2023

• CONSTRAINING HIGH TEMPERATURE DEFORMATION AND METAMORPHISM IN THE SOUTHERN WET MOUNTAINS, COLORADO, USA: NEW P-T-T RESULTS FROM HIGH GRADE METAMORPHIC BASEMENT AND IMPLICATIONS FOR THE PICURIS OROGENY
  164 D19. Recent Advances in Structural Geology and Tectonics (Posters)
  Tuesday, 17 October 2023

  8:00 AM - 5:30 PM

  Hall B
• LITHIUM CONCENTRATIONS IN CENOZOIC RHYOLITE VITROPHYRES AND QUARTZ-HOSTED MELT INCLUSIONS: IMPLICATIONS FOR LITHIUM DEPOSITS IN THE NORTHERN GREAT BASIN (U.S.A.)
  T95 Linking Critical Minerals and the Geologic Framework of North America: The USGS Earth Mapping Resources Initiative (Earth MRI) and Related Activities (Posters)
  Monday, 16 October 2023

  8:00 AM - 5:30 PM

  Hall B
• AN INTEGRATED PETROLOGICAL, GEOCHEMICAL, AND GEOCHRONOLOGICAL STUDY OF MEGACRYSTIC K-FELDSPARS FROM CRETACEOUS-AGED INTRUSIONS, CENTRAL NEVADA: INSIGHTS INTO EARTH’S MAGMATIC RECORD KEEPERS
  T128 Unravelling Timescales of Magmatism, Metamorphism, and Crustal Evolution II
  Monday, 16 October 2023

  1:30 PM - 5:30 PM

  327
• A PROBABLE IDAHO SOURCE FOR DETRITAL ZIRCONS IN A LATE CRETACEOUS-EOCENE SUBMARINE FAN SEQUENCE OVERLYING THE CENTRAL BELT OF THE FRANCISCAN COMPLEX, NORTHERN CALIFORNIA
  13 Late Jurassic to Eocene Tectonics of the North America Cordillera I: Evolving and Emerging Models
  Thursday, 18 May 2023

  8:00 AM - 12:00 PM

  Whitney Peak Ballroom 1
• PETROLOGICAL CHARACTERIZATION OF DOMINION RANGE (DOM) LUNAR METEORITES 18666 AND 18543
  33 D1. Paleontology (Posters)
  Friday, 5 May 2023

  1:30 PM - 5:30 PM

  EC 215

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2022

• TRANSCRUSTAL MAGMATIC PROCESSES REVEALED THROUGH AN INTEGRATED STUDY OF AMPHIBOLE CRYSTAL CARGOES AT THE QUILLACAS VOLCANIC CENTER, BOLIVIA
  T82 Source to Surface Magma Thermodynamics and Transport: Interdisciplinary Approaches to Documenting the How, Where, and When of Magma Generation and Evolution during Ascent, Storage, and Eruption I
  Monday, 10 October 2022

  8:00 AM - 12:00 PM

  502
• IMPACT OF URBAN ACTIVITY AND WETLANDS ON WATER QUALITY IN FOURCHE CREEK, LITTLE ROCK, ARKANSAS
  T56 Urban Geochemistry (Posters)
  Sunday, 9 October 2022

  2:00 PM - 6:00 PM

  Exhibit Hall F
• SEDIMENT PROVENANCE OF MIDDLE-LATE MISSISSIPPIAN CLASTIC UNITS WITHIN THE BLACK WARRIOR FORELAND BASIN, USA
  T40 Influence of the Evolving Ouachita–Marathon Orogen on Late Paleozoic Tectonics and Sedimentation in Laurentia and Gondwana
  Sunday, 9 October 2022

  1:30 PM - 5:30 PM

  504
• DRAINAGE NETWORK EVOLUTION IN THE EASTERN GULF COASTAL PLAIN DETERMINED BY DETRITAL-ZIRCON GEOCHRONOLOGY
  T36 Over the Hills and through the River: The Mechanisms of Change in Bedrock River Influenced/Controlled Landscapes
  Sunday, 9 October 2022

  1:30 PM - 5:30 PM

  406
• OPEN SYSTEM PROCESSES RECORDED BY PLAGIOCLASE DISEQUILIBRIUM, LASCAR VOLCANO, CENTRAL ANDES VOLCANIC ZONE, CHILE
  51 Melt, Emplace, Mix, Erupt! (MEME) Investigating the Dynamics of Magmatic Systems via Microanalysis (Posters)
  Friday, 8 April 2022

  1:30 PM - 5:30 PM

  Junior Ballroom B

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2021

• SCANNING ELECTRON MICROSCOPY INVESTIGATIONS OF OXIDES AND SULFIDES FROM MINE WASTE IN TONOPAH, NEVADA
  219 D2. Recent Advances in Economic Geology (Posters)
  Wednesday, 13 October 2021

  9:00 AM - 1:00 PM

  Exhibit Hall A
• ESTIMATING URBAN CONTRIBUTIONS TO SURFACE WATER THROUGH CL AND 87SR/86SR MIXING MODELS WITHIN THE FOURCHE CREEK WATERSHED, LITTLE ROCK, ARKANSAS
  T134 Environmental Geochemistry and Health
  Tuesday, 12 October 2021

  8:00 AM - 12:00 PM

  A107–A109
• PRE-ALLEGHANIAN DEFORMATION IN THE SOUTHERN APPALACHIAN VALLEY AND RIDGE PROVINCE
  T65 Sutures and Suture Zones in the Phanerozoic and Precambrian Orogenic Belts
  Monday, 11 October 2021

  8:00 AM - 12:00 PM

  A106
• INVESTIGATING LITTORAL SEDIMENT TRANSPORT AND MIXING IN THE NORTHERN GULF OF MEXICO USING DETRITAL ZIRCON U-PB GEOCHRONOLOGY
  T91 Advances and New Voices in Marine and Coastal Geoscience (Posters)
  Monday, 11 October 2021

  9:00 AM - 1:00 PM

  Exhibit Hall A

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2020

• PETROGRAPHY, GEOCHEMISTRY, AND GEOCHRONOLOGY OF CRETACEOUS PORPHYRY INTRUSIVES NEAR RED LODGE, MONTANA
  T248 Integrating Geochronological, Geochemical, and Petrological Data—Progress in Petrochronology and Applications
  Friday, 30 October 2020

  10:00 AM - 2:00 PM

  Meeting Rooms
• LATE CRETACEOUS SOURCE TO SINK DYNAMICS ALONG THE EASTERN GULF COASTAL PLAIN (USA) REVEALED BY DETRITAL ZIRCON PETROCHRONOLOGY OF THE RIPLEY FORMATION
  236 D5. Geochronology
  Friday, 30 October 2020

  10:00 AM - 2:00 PM

  Meeting Rooms
• QUANTIFYING THE IMPACT OF URBANIZATION ON THE FOURCHE CREEK WATERSHED, LITTLE ROCK, AR
  T256 Urban Geochemistry
  Friday, 30 October 2020

  10:00 AM - 2:00 PM

  Meeting Rooms
• MEGACRYSTALS FROM MAGMA: A MICROANALYTICAL APPROACH TO INVESTIGATING MEGACRYSTIC CRYSTALLIZATION PROCESSES
  T116 Mineralogy, Petrology, and Geochemistry: New Approaches to Harnessing the Multidimensionality of Complex Systems I
  Wednesday, 28 October 2020

  10:00 AM - 12:00 PM

  Meeting Rooms
• TRACKING AMPHIBOLE CRYSTAL POPULATIONS IN CONTINENTAL ARC MAGMAS THROUGH STUDY OF ANDESITES AND HORNBLENDITE CUMULATES IN THE CENTRAL ANDES, BOLIVIA
  Session 3: Petrology and Mineralogy
  Tuesday, 19 May 2020

  8:00 AM - 12:05 PM

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2019

• TRACING THE ORIGINS OF PYRITE AT THE ROUND MOUNTAIN GOLD MINE, NEVADA: A MINERALOGICAL AND CHEMICAL INVESTIGATION
  T255 Porphyry Copper and Related Mineral Deposits of Arizona, the Basin and Range Province, and Beyond (Posters)
  Wednesday, 25 September 2019

  9:00 AM - 6:30 PM

  Hall AB, North Building
• INVESTIGATING LUNAR IMPACT BRECCIAS: INSIGHTS FROM THE ALLAN HILLS 81005 METEORITE
  T277 Impact Cratering: A Most Penetrating Geologic Process (Posters)
  Wednesday, 25 September 2019

  9:00 AM - 6:30 PM

  Hall AB, North Building
• PETROGENESIS OF THE SHOSHONE GRANITE BENEATH THE ROUND MOUNTAIN GOLD MINE, NEVADA
  T258 Geologic Energy Research (Posters)
  Wednesday, 25 September 2019

  9:00 AM - 6:30 PM

  Hall AB, North Building
• CRUSTAL XENOLITHS, THEIR ZIRCONS AND APATITES: INVESTIGATING THE CONTINENTAL BASEMENT BENEATH THE CENTRAL ANDES
  T185 Investigating the Origin of Arc Magmatism and the Evolution of Continental Crust from the Aleutians to the Southern Andes (Posters): In Honor of Suzanne Mahlburg Kay, Recipient of the Mineralogy, Geochemistry, Petrology, and Volcanology Division Distinguished Geological Career Award
  Tuesday, 24 September 2019

  9:00 AM - 6:30 PM

  Hall AB, North Building
• BOLIVIAN CUMULATE HORNBLENDITE ENCLAVES: INSIGHTS INTO THE DEPTHS OF CENTRAL ANDEAN ARC MAGMATIC SYSTEMS
  T78 Investigating the Origin of Arc Magmatism and the Evolution of Continental Crust from the Aleutians to the Southern Andes: In Honor of Suzanne Mahlburg Kay, Recipient of the Mineralogy, Geochemistry, Petrology, and Volcanology Division Distinguished Geological Career Award
  Monday, 23 September 2019

  8:00 AM - 12:00 PM

  Room 132ABC, North Building
• ZIRCON U-PB CHRONOLOGY OF WESTERN WYOMING CRUSTAL BASEMENT USING LA-ICP-MS
  T23 Diversifying Geochronology: Innovations in Techniques, Applications, and Perspectives (Posters)
  Sunday, 22 September 2019

  9:00 AM - 5:30 PM

  Hall AB, North Building

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2018

• ACCESSORY PHASES AS TRACERS OF MAGMATIC PROCESSES IN PLUTONIC ENVIRONMENTS: INSIGHTS FROM APATITE
  T233 Apatite, from Magma to Medicine: In Honor of John M. Hughes
  Wednesday, 7 November 2018

  8:00 AM - 12:00 PM

  Room 242
• UNRAVELLING THE INTERACTIONS OF SYNPLUTONIC MAGMAS DURING GRANITOID CRYSTALLIZATION
  T41 Magmas Assemble! Petrologic, Geochemical, Chronologic, and Geophysical Insights into the Architecture and Timescales of Magmatic Systems (Posters)
  Sunday, 4 November 2018

  9:00 AM - 5:30 PM

  Halls J-K
• UNRAVELLING THE MAGMATIC ARCHITECTURE OF RIFT-RELATED GRANITIC BATHOLITHS: PERSPECTIVES FROM AMPHIBOLE AND FELDSPAR
  T41 Magmas Assemble! Petrologic, Geochemical, Chronologic, and Geophysical Insights into the Architecture and Timescales of Magmatic Systems (Posters)
  Sunday, 4 November 2018

  9:00 AM - 5:30 PM

  Halls J-K

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2017

• MAGMA MINGLING: UNRAVELLING GRANITE CRYSTALLIZATION ONE CRYSTAL AT A TIME
  274 D35. Petrology, Igneous (Posters)
  Tuesday, 24 October 2017

  9:00 AM - 6:30 PM

  Halls 4EF
• BREAKING UP A CONTINENT: TIMING AND SOURCES OF GRANITOID MAGMATISM IN THE OSLO RIFT, NORWAY
  274 D35. Petrology, Igneous (Posters)
  Tuesday, 24 October 2017

  9:00 AM - 6:30 PM

  Halls 4EF
• CONSTRUCTING CONTINENTAL CRUST: TRACKING PETROGENESIS OF GRANITIC BATHOLITHS OF THE OSLO RIFT, NORWAY
  T154 Geochemical and Petrologic Forensics in the study of Earth’s Magmatism: A Tribute to the Distinguished Career of Jon Davidson (1959–2016) (Posters)
  Monday, 23 October 2017

  9:00 AM - 6:30 PM

  Halls 4EF