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Activity

2022

• EDIACARAN SHURAM EXCURSION INTERPRETED, REINTERPRETED, AND MISINTERPRETED
  68 D21. Laying the Foundation for the Modern Earth System at the Neoproterozoic-Paleozoic Transition
  Monday, 10 October 2022

  8:00 AM - 12:00 PM

  Mile High Ballroom 4C

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2020

• RECONSTRUCTING FE-SILICATE PARAGENESIS USING PAIRED TEXTURAL AND COMPOSITIONAL DATA IN THE ~1.9 GA BIWABIK IRON FORMATION, MN
  Session 2: Novel and Classical Approaches to Deciphering Records of Precambrian Earth
  Tuesday, 19 May 2020

  8:00 AM - 11:15 AM
• PRESSURE-TEMPERATURE PATH OF MIGMATITE FROM LAC DUMOINE TERRANE, WESTERN GREENVILLE PROVINCE
  46 The Grenville Orogen in Eastern North America (Posters)
  Saturday, 21 March 2020

  1:30 PM - 5:30 PM

  Grand Ballroom A–D

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2019

• ICE OR FIRE? CONSTRAINING THE ORIGIN OF ISOTOPICALLY ANOMALOUS CAP CARBONATE CEMENTS BY SIMS
  T293 Hello (Ancient) World!: Exploring the Neoproterozoic to Cambrian Interval by Quantitatively Probing the Rock Record
  Wednesday, 25 September 2019

  1:30 PM - 5:30 PM

  Room 226ABC, North Building
• PROBING AN ATYPICAL SHURAM EXCURSION BY SIMS
  T272 Understanding the Neoproterozoic Earth-Life System (Posters)
  Wednesday, 25 September 2019

  9:00 AM - 6:30 PM

  Hall AB, North Building
• FRAGMENTS SAMPLED AT EARTH'S TRANSITION ZONE AND LOWER MANTLE BOUNDARY BY A TYPE IAB DIAMOND
  T288 Gemological Research in the 21st Century—Gem Minerals and Localities
  Wednesday, 25 September 2019

  1:30 PM - 5:30 PM

  Room 132ABC, North Building
• USING SIMS DATA TO UNDERSTAND THE ROLE OF AUTHIGENIC CARBONATE IN THE ORIGIN OF CHAOTIC STRATIGRAPHIC VARIATIONS OF CARBON ISOTOPES IN THE EARLY EDIACARAN DOUSHANTUO FORMATION
  236 Understanding the Neoproterozoic Earth-Life System
  Wednesday, 25 September 2019

  8:00 AM - 12:00 PM

  North Ballroom 120D, North Building
• DECIPHERING PRIMARY AND DIAGENETIC CONTROLS ON MINERALOGY IN THE ~1.9 GA BIWABIK IRON FORMATION, MN USING PAIRED TEXTURAL AND GEOCHEMICAL ANALYSES
  41 D26. Recent Advances in Precambrian Geology (Posters)
  Sunday, 22 September 2019

  9:00 AM - 5:30 PM

  Hall AB, North Building

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2018

• EVIDENCE OF SUBDUCTED ALTERED OCEANIC CRUST INTO DEEP MANTLE FROM INCLUSIONS OF IAB DIAMONDS
  T282 Gemological Research in the Twenty-First Century—Characterization, Exploration, and Geological Significance of Diamonds and Other Gem Minerals
  Wednesday, 7 November 2018

  1:30 PM - 5:30 PM

  Room 145
• REVIVING HISTORICAL DATA >100 YEARS LATER: A FRESH LOOK AT THE DEPOSITIONAL SETTING AND PETROGENESIS OF THE <1.71 GA FREEDOM FORMATION, BARABOO, WI
  T192 Evolving Perspectives of the Precambrian World: Using Combined Theoretical and Applied Approaches to Tackle Problems at the Intersection of Geology, Geobiology, and Geochemistry (Posters)
  Tuesday, 6 November 2018

  9:00 AM - 6:30 PM

  Halls J-K

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2017

• TEXTURAL AND MINERAL COMPOSITIONAL EVIDENCE OF SILICIC CUMULATE FORMATION VIA RHYOLITE MELT SEGREGATION
  296 D34. Magma to Volcano
  Wednesday, 25 October 2017

  8:00 AM - 12:00 PM

  Skagit 4
• SEARCHING FOR THE GREAT OXIDATION EVENT IN NORTH AMERICA: A REAPPRAISAL OF THE "MIF–MDF TRANSITION" IN THE HURONIAN SUPERGROUP BY SIMS SULFUR FOUR-ISOTOPE ANALYSIS
  T253 Celebrating Dr. John W. Valley's Contributions to Isotope Geochemistry and Beyond, from the Hadean to the Holocene (Posters)
  Tuesday, 24 October 2017

  9:00 AM - 6:30 PM

  Halls 4EF
• PRIMARY OR SECONDARY? TESTING THE NEOPROTEROZOIC SUPERHEAVY PYRITE BY SIMS
  T139 Celebrating Dr. John W. Valley's Contributions to Isotope Geochemistry and Beyond, from the Hadean to the Holocene II
  Monday, 23 October 2017

  1:30 PM - 5:30 PM

  Skagit 2

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2003

• ARCHEAN TO PALEOZOIC EVOLUTION OF THE SANDVIK GARNET PERIDOTITE, WESTERN GNEISS REGION, NORWAY
  T219 Phase Relations, High P-T Terrains, P-T-ometry and Plate Pushing IV: A Tribute to W.G. Ernst
  Wednesday, 5 November 2003

  8:00 AM - 12:00 PM

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2001

• CORRELATION OF (MOHAWKIAN) K-BENTONITES BY USING APATITE CHEMISTRY: IMPLICATION FOR DECORAH FORMATION CARBONATE AND SHALE DEPOSITIONAL SEQUENCES
  T90 New Insights into Late Ordovician Climate, Oceanography and Tectonics
  Tuesday, 6 November 2001

  1:30 PM - 5:30 PM
• A HISTORY OF THE MAPPING AND GEOLOGICAL AND GEOPHYSICAL EXPLORATION OF THE ALEUTIANS: COMBINING ORAL HISTORY, ARCHIVAL RESEARCH AND DETECTIVE WORK
  T24 Geobiography: Life Histories of Geologists as a Way to Understand How Science Operates
  Monday, 5 November 2001

  8:00 AM - 12:00 PM

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Date Unknown

• SOFTWARE USEFUL FOR TRAINING STUDENTS IN ELECTRON PROBE MICROANALYSIS
  T113 Teaching Instrumentation to Geoscience Students: Course Design, Objectives, and Presentations (Posters)