---

Activity

2019

• GLOBAL OCEAN ACIDIFICATION DURING THE LATE PERMIAN- LATE TRIASSIC AS INFERRED FROM CARBONATE CALCIUM ISOTOPE
  261 D6. Recent Advances in Geochemistry (Posters)
  Wednesday, 25 September 2019

  9:00 AM - 6:30 PM

  Hall AB, North Building

---

2017

• GLOBAL MERCURY SPIKE INDICATES ONE VOLATILE PULSE OF THE SIBERIAN TRAPS CORRESPONDING TO THE END-PERMIAN MASS EXTINCTION
  T331 Mercury in the Geologic Record
  Wednesday, 25 October 2017

  1:30 PM - 5:30 PM

  Room 607
• MERCURY ANOMALIES SHOW PRECISE COINCIDENCE OF SIBERIAN AND THE END-PERMIAN MASS EXTINCTION IN SOUTH CHINA
  T331 Mercury in the Geologic Record
  Wednesday, 25 October 2017

  1:30 PM - 5:30 PM

  Room 607
• MERCURY SPIKES SUGGEST VOLCANIC DRIVER OF THE ORDOVICIAN-SILURIAN MASS EXTINCTION
  T331 Mercury in the Geologic Record
  Wednesday, 25 October 2017

  1:30 PM - 5:30 PM

  Room 607