Activity

2024

• NEW ION RADII AND RESOLUTION OF THE ION-SIZE CONTROVERSY
  T238 Advances in Mineral Sciences from Atomistic to Macro Perspectives I: Recognition of Dr. Nancy L. Ross, 2024 Roebling Medalist of the Mineralogical Society of America
  Wednesday, 25 September 2024

  8:00 AM - 12:00 PM

  206B

2023

• Introductory Remarks - Frank Hawthorne
  T18 A Session in Honor of Georges Calas, Professor Emeritus, Sorbonne Université, Paris, France, and 2023 Roebling Medalist of the Mineralogical Society of America I
  Sunday, 15 October 2023

  8:00 AM - 12:00 PM

  315 / 316
• PAULING’S RULES FOR OXIDE-BASED MINERALS: A RE-EXAMINATION BASED ON QUANTUM MECHANICAL CONSTRAINTS
  T67 A Session in Honor of Georges Calas, Professor Emeritus, Sorbonne Université, Paris, France, and 2023 Roebling Medalist of the Mineralogical Society of America II
  Sunday, 15 October 2023

  1:30 PM - 5:30 PM

  315 / 316
• OXIDATION-DEHYDROXYLATION AND ELECTRON-PHONON COUPLING IN AMPHIBOLES AT HIGH T: THE ORIGIN OF HIGH ELECTRICAL CONDUCTIVITY IN SUBDUCTING ROCKS
  T18 A Session in Honor of Georges Calas, Professor Emeritus, Sorbonne Université, Paris, France, and 2023 Roebling Medalist of the Mineralogical Society of America I
  Sunday, 15 October 2023

  8:00 AM - 12:00 PM

  315 / 316

2013

• H AND CU ISOTOPIC VARIABILITY AND ALTERATION IN TURQUOISE
  T373 Advances in Mineralogy, Crystallography, and Petrology: In Honor of Frank C. Hawthorne, 2013 Roebling Medalist (Posters)
  Wednesday, 30 October 2013

  9:00 AM - 6:30 PM

  Hall D