---

Activity

2024

• FROM PROMOTION TO INHIBITION: EFFECTS OF SILICA ON CARBONATE MINERAL GROWTH
  T137 Early Career Investigators in Mineralogy and Crystallography
  Monday, 23 September 2024

  1:30 PM - 5:30 PM

  207A

---

2023

• CA-MG CARBONATE BIOMINERAL CONTROLLED BY ORGANIC COMPOUND AND SURFACE EFFECTS
  254 D32. Relevant Topics in Geochemistry
  Wednesday, 18 October 2023

  1:30 PM - 5:30 PM

  327

---

2022

• FORMATION MECHANISM OF MODERN DOLOMITE AND CA-BEARING MAGNESITE IN LAKE BEEAC, AUSTRALIA
  T144 Toward Unravelling the Dolomite Problem: New Approaches and Novel Perspectives
  Tuesday, 11 October 2022

  8:00 AM - 12:00 PM

  503
• THE BIF-LIKE HEMATITE-JASPILITE FORMATIONS: THEIR ORIGINS AND IMPLICATIONS FOR BIFS
  T155 Early Career Investigators in Mineralogy and Crystallography
  Tuesday, 11 October 2022

  8:00 AM - 12:00 PM

  601
• SOLVING CRYSTAL STRUCTURES OF NANOMINERALS USING HIGH-RESOLUTION XRD, PAIR DISTRIBUTION FUNCTION (PDF), AND TEM METHODS
  T116 Charting Soils at the Atomic Scale II: A Tribute to the Careers of David L. Bish and Jeffrey E. Post
  Monday, 10 October 2022

  1:30 PM - 5:30 PM

  607

---

2021

• DISSOLVED SILICA DRIVEN RAPID PRECIPITATION OF CAP CARBONATE DURING DEGLACIATION OF THE MARINOAN SNOWBALL EARTH
  T8 Evolution of Earth’s Surface: Honoring Xiao-Ming Liu, Recipient of the 2021 Mineralogy, Geochemistry, Petrology, and Volcanology Division’s Early Geological Career Award
  Sunday, 10 October 2021

  8:00 AM - 12:00 PM

  Portland Ballroom 252 (Hybrid Room)
• DIRECT PRECIPITATION OF ONEOTA DOLOMITE OF THE UPPER SAUK MEGASEQUENCE
  T13 Young Investigators in Mineralogy and Crystallography
  Sunday, 10 October 2021

  8:00 AM - 12:00 PM

  Portland Ballroom 255 (Hybrid Room)

---

2020

• PRECIPITATION OF DISORDERED DOLOMITE CATALYZED BY DISSOLVED SILICA AND IMPLICATIONS
  T116 Mineralogy, Petrology, and Geochemistry: New Approaches to Harnessing the Multidimensionality of Complex Systems I
  Wednesday, 28 October 2020

  10:00 AM - 12:00 PM

  Meeting Rooms
• THE ROLE OF NANO-STRUCTURES AND DOMAINS IN ENHANCING MAGNETIC COERCIVITY OF LODESTONE
  T142 Mapping, Minerals, and Metamorphism—Work Small, Think Big II: A Tribute to the Life of Peter Robinson
  Wednesday, 28 October 2020

  1:30 PM - 5:30 PM

  Meeting Rooms

---

2019

• TECTONIC HYDROGEN AND TECTONIC OXYGEN PRODUCTION THROUGH DEFORMATION OF PIEZOELECTRIC MINERALS IN PRESENCE OF WATER
  T81 Unconventional Ideas and Outrageous Hypotheses III: In Honor of Warren B. Hamilton
  Monday, 23 September 2019

  8:00 AM - 12:00 PM

  Room 127ABC, North Building
• BEAUTY AND COMPLEXITY OF LABRADORITE FELDSPARS: THEIR INCOMMENSURATELY MODULATED STRUCTURES AND SUBSOLIDUS PHASE RELATIONS
  T5 Visions of Minerals at the Nanoscale I: In Honor of Mineralogical Society of America Roebling Medalist Peter R. Buseck
  Sunday, 22 September 2019

  8:00 AM - 12:00 PM

  Room 132ABC, North Building

---

2018

• LAND USE IMPLICATIONS OF MINERALOGICAL AND STRUCTURAL ALTERATIONS OF SOIL AGGREGATES UNDER ASIAN EARTHWORMS
  T267 Critical Zone Science—Bio-Geo Interactions across Environmental Gradients and Time (Posters)
  Wednesday, 7 November 2018

  9:00 AM - 6:30 PM

  Halls J-K

---

2017

• VALLEYITE: A NEW MAGNETIC MINERAL IN BASALTIC ROCKS
  T106 Celebrating Dr. John W. Valley's Contributions to Isotope Geochemistry and Beyond, from the Hadean to the Holocene I
  Monday, 23 October 2017

  8:00 AM - 12:00 PM

  Skagit 2

---

2015

• SINGLE CRYSTAL XRD ANALYSES OF INCOMMENSURATELY MODULATED STRUCTURE OF LABRADORITE
  299 Mineralogy/Crystallography (Posters)
  Wednesday, 4 November 2015

  9:00 AM - 6:30 PM

  Exhibit Hall
• THE ROLES OF MICROBIAL EXTRACELLULAR POLYMERIC SUBSTANCES IN CATALYZING DOLOMITE CRYSTALLIZATION AT LOW-TEMPERATURE
  T199 Lawrence A. Hardie Commemorative Session I
  Tuesday, 3 November 2015

  8:00 AM - 12:00 PM

  Room 319/320
• STUDY ON AN OSCILLATORY MICRO-LAMINATED DOLOMITE/LIMESTONE ROCK AND ITS IMPLICATION ON SEDIMENTARY DOLOMITE FORMATION
  T199 Lawrence A. Hardie Commemorative Session I
  Tuesday, 3 November 2015

  8:00 AM - 12:00 PM

  Room 319/320
• APPLICATIONS OF ABERRATION-CORRECTED Z-CONTRAST IMAGING AND DENSITY FUNCTIONAL THEORY (DFT) IN MINERALOGICAL AND PETROLOGICAL STUDIES
  T95 Mineralogy Writ Small: A Tribute to the Distinguished Career of David R. Veblen
  Monday, 2 November 2015

  8:00 AM - 12:00 PM

  Room 317
• THE MINERALOGY, CRYSTAL CHEMISTRY, AND ORIGIN OF FRESHWATER FERROMANGANESE NODULES FROM GREEN BAY, LAKE MICHIGAN
  T95 Mineralogy Writ Small: A Tribute to the Distinguished Career of David R. Veblen
  Monday, 2 November 2015

  8:00 AM - 12:00 PM

  Room 317

---

2014

• THE ENIGMA OF ANKERITE WITH DOLOMITE CORES IN REGIONALLY METAMORPHOSED CLASTIC SEDIMENTS FROM NORTHERN NEW ENGLAND, USA
  T24 Mechanisms, Rates, and Timescales of Texture Formation in Metamorphic Rocks I
  Sunday, 19 October 2014

  8:00 AM - 12:00 PM

  122

---

2013

• CATALYTIC ROLES OF MICROBES IN SEDIMENTARY DOLOMITE PRECIPITATION
  T365 Current Understanding of Dolomite, Dolomitization, and Dolomite Problems (Posters)
  Wednesday, 30 October 2013

  9:00 AM - 6:30 PM

  Hall D
• SUPERSTRUCTURES AND CA-MG-ORDERING IN NATURAL SEDIMENTARY DOLOMITE
  T365 Current Understanding of Dolomite, Dolomitization, and Dolomite Problems (Posters)
  Wednesday, 30 October 2013

  9:00 AM - 6:30 PM

  Hall D
• HIGH-MAGNESIUM CALCITE AND DOLOMITE PRECIPITATION ASSOCIATED WITH DEEP SEA METHANE SEEPS
  T365 Current Understanding of Dolomite, Dolomitization, and Dolomite Problems (Posters)
  Wednesday, 30 October 2013

  9:00 AM - 6:30 PM

  Hall D
• INVESTIGATION ON MECHANISM FOR DOLOMITE PRECIPITATION IN DEEP SPRINGS LAKE, CALIFORNIA
  T365 Current Understanding of Dolomite, Dolomitization, and Dolomite Problems (Posters)
  Wednesday, 30 October 2013

  9:00 AM - 6:30 PM

  Hall D
• SEDIMENTARY CARBONATE ROCKS WITH DOLOMITE / CALCITE MICRO-LAMINAE: POTENTIAL INDICATOR FOR SEASONAL CHANGE
  T365 Current Understanding of Dolomite, Dolomitization, and Dolomite Problems (Posters)
  Wednesday, 30 October 2013

  9:00 AM - 6:30 PM

  Hall D

---

2012

• FOSSIL MINERALIZATION IN THE EDIACARAN GAOJIASHAN BIOTA: A CASE STUDY OF SOFT-BODY PRESERVATION THROUGH PYRITIZATION
  T84 Fossil Preservation, Biological Evolution, and Environmental Change at the Dawn of Animal Radiation: An Examination of Geobiological Events across the Ediacaran–Cambrian Transition I
  Monday, 5 November 2012

  8:00 AM - 12:00 PM

  217D

---

2011

• Z-CONTRAST IMAGING OF CATIONS AND CATION ORDERING IN OMPHACITE FROM SULU TERRANE, EASTERN CHINA
  T204 Ultrahigh-Pressure Metamorphism: Observations from Nano through Outcrop to Plate-Tectonic Scales II: In Honor of J.G. Liou, 2011 MSA Roebling Medalist (Note: This session has moved to Wednesday, 8 a.m.–noon, Room 101FG)
  Tuesday, 11 October 2011

  1:30 PM - 5:30 PM

  Room M101AB
• OCCURRENCE AND DISTRIBUTION OF PRECIOUS METALS IN SULFATE-RICH HYDROTHERMAL PRECIPITATES FROM THE EDMOND VENT FIELD, CENTRAL INDIAN RIDGE
  168 Economic Geology (Posters)
  Tuesday, 11 October 2011

  9:00 AM - 6:00 PM

  Hall C
• AQUEOUS SULFIDE-CATALYZED NUCLEATION AND GROWTH OF DISORDERED DOLOMITE, A POTENTIAL PRECURSOR OF SEDIMENTARY DOLOMITE
  T129 Microbial Mediation of Authigenic Minerals: From Precipitation to Dissolution
  Monday, 10 October 2011

  1:30 PM - 5:30 PM

  Room 211AB
• LITHOTROPHIC OXIDATION OF FE(II)-SILICATES AS THE BASIS FOR A DEEP GRANITIC BIOSPHERE
  T129 Microbial Mediation of Authigenic Minerals: From Precipitation to Dissolution
  Monday, 10 October 2011

  1:30 PM - 5:30 PM

  Room 211AB
• MODELING THE EFFECT OF DISSOLVED HYDROGEN SULFIDE ON Mg2+-WATER COMPLEX ON DOLOMITE {104} SURFACE
  T129 Microbial Mediation of Authigenic Minerals: From Precipitation to Dissolution
  Monday, 10 October 2011

  1:30 PM - 5:30 PM

  Room 211AB
• STRUCTURES AND DEFECTS OF FERRIHYDRITE: DIRECT OBSERVATION USING Z-CONTRAST IMAGING
  T36 Basic and Applied Aspects of Clays and Clay Minerals in Continental Settings (Posters)
  Sunday, 9 October 2011

  9:00 AM - 6:00 PM

  Hall C
• EFFECT OF BIOTITE (001) SURFACE ON THE PRECIPITATION OF CALCITE
  T36 Basic and Applied Aspects of Clays and Clay Minerals in Continental Settings (Posters)
  Sunday, 9 October 2011

  9:00 AM - 6:00 PM

  Hall C
• ISOLATION AND MICROBIAL REDUCTION OF NATURAL FE(III)-BEARING PHYLLOSILICATES FROM SUBSURFACE SEDIMENTS
  T36 Basic and Applied Aspects of Clays and Clay Minerals in Continental Settings (Posters)
  Sunday, 9 October 2011

  9:00 AM - 6:00 PM

  Hall C

---

2010

• REDOX BEHAVIOR OF URANIUM on NANOPOROUS SURFACES OF ALUMINUM OXIDE
  T18 Structure, Properties, and Geochemistry of Nanoparticles, Nanoclusters, and Nanocomposites in Biogeochemical Systems I: In Honor of Benjamin Gilbert, Recipient of the 2010 MSA Award
  Sunday, 31 October 2010

  8:00 AM - 12:00 PM

  Mile High Ballroom 2AB/3AB
• HRTEM CHARACTERIZATION OF SILICEOUS PHASES IN UHP CLINOPYROXENE FROM THE BOHEMIAN MASSIF-CLUES TO ECLOGITE EXHUMATION PATHWAYS AND WATER CONTENT IN MANTLE-DERIVED PYROXENE
  T43 High-Pressure and High-Temperature Metamorphism: P–T–t Paths and Tectonics (Posters)
  Sunday, 31 October 2010

  8:00 AM - 6:00 PM

  Hall D

---

2009

• SIZE-DEPENDENT PHASE DIAGRAMS FOR MINERAL NANO-CRYSTALS
  T84 Frontiers in Mineral Sciences: Mineral/Melt Energetics, Mineral Surface Chemistry, Mineral Nanoscience, and High-Pressure Mineralogy III
  Monday, 19 October 2009

  8:00 AM - 12:00 PM

  E145
• A RELATIONSHIP BETWEEN D-104 VALUE AND COMPOSITION IN THE CALCITE - DISORDERED DOLOMITE SOLID SOLUTION SERIES
  T84 Frontiers in Mineral Sciences: Mineral/Melt Energetics, Mineral Surface Chemistry, Mineral Nanoscience, and High-Pressure Mineralogy III
  Monday, 19 October 2009

  8:00 AM - 12:00 PM

  E145
• PROTOENSTATITE AND NATIVE COPPER NANO-CRYSTALS IN OREGON SUNSTONES: TEM INVESTIGATION AND THEIR IMPLICATIONS
  T84 Frontiers in Mineral Sciences: Mineral/Melt Energetics, Mineral Surface Chemistry, Mineral Nanoscience, and High-Pressure Mineralogy III
  Monday, 19 October 2009

  8:00 AM - 12:00 PM

  E145

---

2008

• High-Resolution TEM Study of Inclusions / Precipitates in Omphacite from Sulu and Dabie UHP Eclogites, Eastern China
  T292 Discovering Petrologic Truth in Minerals I: In Honor of Bernard W. Evans
  Wednesday, 8 October 2008

  8:00 AM - 12:00 PM
• The Role of Nanopores on U(VI) Sorption and Redox Behavior in U(VI)-Contaminated Subsurface Sediments
  T201 Nano-Phases and Nano-Structures in Earth Environments (Posters)
  Monday, 6 October 2008

  8:00 AM - 6:00 PM
• TEM Investigation of Micro- and Nano–Precipitates in Oregon Sunstones: Genesis of and Mechanisms for Coloration, Pleochroism, and Dichroism in Gem-Quality Feldspars
  T201 Nano-Phases and Nano-Structures in Earth Environments (Posters)
  Monday, 6 October 2008

  8:00 AM - 6:00 PM
• Mineralogical Study for a Safer and Cleaner World: The Study of Thermodynamics and Kinetics of Crystalline Nuclear Waste Forms
  T132 Environmental Mineralogy
  Sunday, 5 October 2008

  8:00 AM - 12:00 PM

---

2007

• THE PAST, PRESENT, AND FUTURE OF TEM IN EARTH SCIENCE STUDIES: A NEW ABERRATION-CORRECTED SCANNING TRANSMISSION ELECTRON MICROSCOPE FOR EARTH MATERIALS RESEARCH
  T102 A Retrospective and Prospective Look at Mineralogy, Petrology, and Geochemistry II: A Session in Honor of Gordon E. Brown, Jr.
  Monday, 29 October 2007

  1:30 PM - 5:30 PM

---

2006

• LATE TERTIARY DRY AND HOT PALEOCLIMATE IN CENTRAL CHINA: REVELATION FROM AUTHIGENIC NANO-PHASE MINERALS IN THE RED CLAY LAYERS OF CHINESE LOESS
  T221 Paleosols, Proxies, and Paleoenvironments II
  Wednesday, 25 October 2006

  1:30 PM - 5:30 PM
• INVESTIGATION OF COBALT ENRICHMENT IN FERROMANGANESE CRUST: HIGH-RESOLUTION TEM OBSERVATION AND CO(II) SORPTION STUDY
  227 Geochemistry, Aqueous (Posters)
  Wednesday, 25 October 2006

  1:30 PM - 5:30 PM

---

2004

• CHARACTERISTICS AND SIGNIFICANCE OF NANO-ROD CALCITES OF BIOMINERALIZATION IN THE LOESS OF CHINA
  T108 Nano-Geochemistry and Nano-Structures in Earth Systems
  Monday, 8 November 2004

  1:30 PM - 5:30 PM
• CHARACTERISTICS AND GENESIS OF MAGHEMITE IN LOESS-PALEOSOL SEQUENCES OF CHINA
  T108 Nano-Geochemistry and Nano-Structures in Earth Systems
  Monday, 8 November 2004

  1:30 PM - 5:30 PM

---

Date Unknown

• MICRO-PHASES AND MICROSTRUCTURES IN CLINOPYROXENE MINERALS FROM A RAPIDLY SUBDUCTED AND EXHUMED HIGH PRESSURE METAMORPHIC TERRAIN: HRTEM AND X-PEEM INVESTIGATIONS
  T118 Petrologic Mineralogy—The Study of Minerals in Context (Posters): In Honor of Charles V. Guidotti
• JIMTHOMPSONITE, CHESTERITE, AND CHAIN-WIDTH DISORDER IN ARCHAEAN ULTRAMAFIC ROCKS FROM WEST GREENLAND: HIGH-RESOLUTION TEM INVESTIGATION
  143 Mineralogy/Crystallography; Petrology; Volcanology (Posters)
• CHARACTERIZATION OF A NANO-MAGHEMITE BEARING, VOLCANICLASTIC FORMATION FROM IDAHO'S EASTERN SNAKE RIVER PLAIN AS AN ANALOG TO MARTIAN SEDIMENTS
  143 Mineralogy/Crystallography; Petrology; Volcanology (Posters)
• PERCHLORATE SORPTION BY ACTIVATED CARBON: ROLE OF SURFACE FUNCTIONAL GROUPS
  T60 Reactions at Mineral-Water Interfaces: The Role of Solute Adsorption on Contaminant Co-Adsorption, Mineral Dissolution and Colloid Behavior (Posters)
• EFFECT OF NANOPORE SIZE ON SILICA SOLUBILITY AND PRECIPITATION
  T60 Reactions at Mineral-Water Interfaces: The Role of Solute Adsorption on Contaminant Co-Adsorption, Mineral Dissolution and Colloid Behavior (Posters)