---

Activity

2022

• PLAGIOCLASE 87SR/86SR RATIOS AND ZIRCON U-PB AGES FOR YOUNG VOLCANIC ROCKS FROM NW TIBETAN PLATEAU: EVIDENCE FOR OPEN-SYSTEM MAGMATIC PROCESSES AND CONDITIONS
  T256 Radiogenic Isotopes as Tracers of Geologic Processes: Dates, Rates, and Proxies II
  Wednesday, 12 October 2022

  1:30 PM - 5:30 PM

  502

---

2021

• AGES AND MAGMATIC PROCESSES OF QUATERNARY BASALTIC ANDESITES FROM LAOGUIPO (SE TIBETAN PLATEAU): U-TH-RA ISOTOPE AND ZIRCON HF-O ISOTOPE CONSTRAINTS
  19 Fluids, Melts, and Metals in the Crust
  Friday, 2 April 2021

  1:30 PM - 5:30 PM

  Vulcan Materials Company Room
• OPEN-SYSTEM MAGMATIC PROCESSES AND CONDITIONS FOR ASHISHAN AND WULUKESHAN VOLCANOES FROM NORTHWESTERN TIBETAN PLATEAU
  19 Fluids, Melts, and Metals in the Crust
  Friday, 2 April 2021

  1:30 PM - 5:30 PM

  Vulcan Materials Company Room

---

2020

• A HYDROTHERMAL ORIGIN OF THE STRONTIUM ISOTOPE ANOMALIES IN EDIACARAN CARBONATES OF SAUDI ARABIA
  29 D22. Sediments, Carbonates
  Monday, 26 October 2020

  5:30 PM - 8:00 PM

  Meeting Rooms

---

2018

• OPEN-SYSTEM PROCESSES IN THE MAGMA EVOLUTION OF THE ASHI VOLCANO:EVIDENCE FROM SR ISOTOPIC COMPOSITIONS OF SINGLE-GRAIN PLAGIOCLASE
  26 D8. Igneous Petrology, Metamorphic Petrology, and Geochemistry (Posters)
  Friday, 13 April 2018

  8:00 AM - 12:00 PM

  Room 301 DE/Henley Concourse

---

2017

• URANIUM-SERIES DATING OF ZIRCONS FROM MULTIPLE ERUPTIONS OF THE CHANGBAI VOLCANO, CHINA/NORTH KOREA BORDER
  T47 Geochemical and Petrologic Forensics in the study of Earth’s Magmatism: A Tribute to the Distinguished Career of Jon Davidson (1959–2016)
  Sunday, 22 October 2017

  1:30 PM - 5:30 PM

  Skagit 2

---

2015

• FORMATION OF BASALTIC - SILICIC CRUST ABOVE THE AFAR PLUME
  T287 Integrating Perspectives on the Formation, Evolution, and Destruction of Continental Crust: From 0 to 4600 Ma
  Wednesday, 4 November 2015

  8:00 AM - 12:00 PM

  Room 308

---

2014

• HF-ND ISOTOPE CONSTRAINTS ON THE MANTLE SOURCE CHARACTERISTICS FOR THE TENGCHONG VOLCANICS FROM SE TIBETAN PLATEAU
  31 Geochemistry (Posters)
  Friday, 11 April 2014

  8:00 AM - 12:00 PM

  Latham A/B/C

---

2013

• NEW CONSTRAINTS ON ORDOVICIAN MAGMATISM IN THE SOUTHERNMOST EXPOSURES OF THE EASTERN BLUE RIDGE IN ALABAMA
  29 Hot Stuff: Latest Results in Mineralogy, Geochemistry, Volcanology, and Petrology Research (Posters)
  Thursday, 21 March 2013

  8:00 AM - 5:30 PM

  San Cristobal Ballroom

---

2011

• 9000-YEAR-OLD ZIRCONS FROM THE LARGE-VOLUME MILLENNIUM ERUPTION OF CHANGBAISHAN VOLCANO: EVIDENCE FOR RAPID MAGMA DEVELOPMENT
  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

---

2009

• THE GREAT TIANCHI ERUPTION AND ITS PRE-ERUPTION HISTORY AND CONDITIONS
  T41 Supervolcanoes, Ignimbrite Flare-ups, and Their Impacts: Definition, Debate, and New Developments (Posters)
  Sunday, 18 October 2009

  9:00 AM - 6:00 PM

  Hall A