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Activity

2022

• URANIUM AND MOLYBDENUM ISOTOPE EVIDENCE FOR GLOBALLY EXTENSIVE MARINE EUXINIA ON CONTINENTAL MARGINS AND IN EPICONTINENTAL SEAS DURING THE DEVONIAN-CARBONIFEROUS HANGENBERG CRISIS
  34 D38. General Topics in Geochemistry
  Sunday, 9 October 2022

  1:30 PM - 5:30 PM

  Mile High Ballroom 4C

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2021

• REVISITING A TREMADOCIAN (EARLY ORDOVICIAN) MASS EXTINCTION EVENT AND OCEAN ANOXIA: NEW INSIGHTS FROM TRACE METAL ABUNDANCES AND URANIUM ISOTOPE COMPOSITIONS OF CARBONATES FROM THE GREAT BASIN REGION, WESTERN USA
  130 D13. Recent Advances in Paleoclimatology/Paleoceanography
  Tuesday, 12 October 2021

  8:00 AM - 12:00 PM

  D137

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2019

• OCEAN REDOX CONDITIONS IN A LESS OXYGENATED ORDOVICIAN WORLD: A CASE STUDY ON THE NON-EUXINIC KATIAN ORGANIC-RICH MUDROCKS OF SOUTHERN ONTARIO
  T68 The Ordovician Earth: Integrated Perspectives on the Fossil and Rock Records
  Sunday, 22 September 2019

  1:30 PM - 5:30 PM

  Room 228AB, North Building

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2015

• RECONSTRUCTION OF LOCAL AND GLOBAL MARINE REDOX CONDITIONS DURING DEPOSITION OF LATE ORDOVICIAN AND EARLY SILURIAN ORGANIC-RICH MUDROCKS IN THE SILJAN RING DISTRICT, CENTRAL SWEDEN
  T277 Fresh Perspectives on Critical Transitions in Earth History: Insights from Novel Tools or New Successions
  Wednesday, 4 November 2015

  8:00 AM - 12:00 PM

  Room 319/320