---

Activity

2019

• MINERALS AND MOLECULES AND THEIR BONDED INTERACTIONS AND NEW SILICA PHASES
  T99 Mineralogical Society of America (MSA) at 100: Reflections, Refractions, Diffractions, Intrusions, Subductions, Reactions, etc. from MSA Past Presidents I
  Monday, 23 September 2019

  8:50 AM - 12:00 PM

  Room 131ABC, North Building

---

2014

• METAL-SULFUR  RADII FOR USE IN GEOCHEMISTRY
  T166 Theory and Experiment in Petrology and Geochemistry: A Session in Honor of Bernard J. Wood, 2014 Roebling Medalist
  Monday, 20 October 2014

  1:00 PM - 5:00 PM

  205/206

---

2013

• PAULING BOND STRENGTH, BOND LENGTH AND ELECTRON DENSITY DISTRIBUTION
  T25 Advances in Mineralogy, Crystallography, and Petrology: In Honor of Frank C. Hawthorne, 2013 Roebling Medalist
  Sunday, 27 October 2013

  8:00 AM - 12:00 PM

  Room 203

---

2012

• PAULING'S SECOND PRINCIPLE AND THE RADII OF BONDED ATOMS
  T16 Bloss Mineralogical Session I: In Honor of the Life-Time Accomplishments of F. Donald Bloss, Emeritus Alumni Distinguished Professor, Virginia Tech, as a Researcher, Author, and Teacher in the Field of Optical Mineralogy
  Sunday, 4 November 2012

  8:00 AM - 12:00 PM

  208B

---

2009

• THE ROLE PLAYED BY INTERMOLECULAR VAN DER WAALS LOCAL CONCENTRATIONS AND DEPLETIONS OF ELECTRON DENSITY IN THE DETERMINATION OF DIRECTIONAL ‘KEY-LOCK' INTERACTIONS AND MOLECULAR STRUCTURE
  T17 Frontiers in Mineral Sciences: Mineral/Melt Energetics, Mineral Surface Chemistry, Mineral Nanoscience, and High-Pressure Mineralogy I
  Sunday, 18 October 2009

  8:00 AM - 12:00 PM

  E145

---

2007

• CONNECTIONS BETWEEN THE PROPERTIES OF ELECTRON DENSITY AND BOND CHARACTER FOR M-O BONDED INTERACTIONS FOR FIRST AND SECOND ROW M ATOMS IN MINERALS
  T75 A Retrospective and Prospective Look at Mineralogy, Petrology, and Geochemistry I: A Session in Honor of Gordon E. Brown, Jr.
  Monday, 29 October 2007

  8:00 AM - 12:00 PM

---

2005

• ELF MAPS FOR THE AL2SIO5 POLYMORPHS
  168 Mineralogy/Crystallography
  Wednesday, 19 October 2005

  10:15 AM - 11:45 AM

---

2004

• THE ELECTRON LOCALIZATION FUNCTION, A PROBE FOR STUDYING BONDED INTERACTIONS IN EARTH MATERIALS
  T109 Looking Forward to the Past: A Session in Honor of Paul Ribbe and the Reviews in Mineralogy and Geochemistry I
  Monday, 8 November 2004

  1:30 PM - 5:30 PM

---

2003

• THE SILICA POLYMORPH COESITE: AN EXPLORATION OF THE ELECTRON DENSITY DISTRIBUTION
  T212 The Impact of Crystal Chemistry in the Earth Sciences II: A Tribute to Charles T. Prewitt, Recipient of the 2003 Roebling Medal of the Mineralogical Society of America
  Wednesday, 5 November 2003

  8:00 AM - 12:00 PM
• FOLLOW THE ELECTRONS: USING QUANTUM MECHANICS TO MAP OUT SILICATE MINERAL DISSOLUTION MECHANISMS
  238 Petrology, Metamorphic and Experimental
  Wednesday, 5 November 2003

  1:30 PM - 5:30 PM

---

Date Unknown

• POTENTIAL HYDROGEN BONDING SITES IN KYANITE, ANDALUSITE, AND SILLIMANITE
  T259 The Impact of Crystal Chemistry in the Earth Sciences (Posters): A Tribute to Charles T. Prewitt, Recipient of the 2003 Roebling Medal of the Mineralogical Society of America