44th Annual Meeting
of the
Clay Minerals Society
June 2-7, 2007
Santa Fe, New Mexico, USA
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Technical Sessions and Symposia

The meeting includes two and a half days of technical sessions and symposia with oral sessions scheduled all day Monday, Tuesday afternoon, and all day Wednesday. Poster presentations are scheduled for Tuesday afternoon.

Click to download Program and Abstracts [pdf 3mb]
Presentation Instructions

Oral
Presentations are 15 minutes in length (30 minutes for invited speakers), including questions. All presentations will be made via computer using Microsoft PowerPoint or Adobe Acrobat software. Please ensure that your file(s) have been uploaded to the Windows PC in your meeting room at least 10 minutes before the session is to begin. Compact discs and USB flash drives are recommended for the transfer of presentation files. An overhead projector will be available for exceptional circumstances.
Poster
Poster boards will be 4 feet high and 8 feet wide. Push pins will be available. Posters may be mounted between 11:00 AM and 3:30 PM on Tuesday June 5 in the La Terraza Room. Posters must be removed immediately after the poster session.
SESSION CHAIRS
Carbon sequestration and stabilization by clays
Topical Areas of Interest:
   1. CO2 reactivity with clays
   2. CO2 fixation and release from soils. Includes:
       - issues related to terrestrial sequestration of CO2
       - CO2 fixation in soils as an analog to geologic sequestration
       - Role of soils in moderating and localizing CO2 leakage from
         subsurface reservoirs
   3. Applied studies involving CO2 and clays (e.g., dispersion,
       intercalation, adsorption, etc.)
   4. Role of clays in reservoir seals, faults, and fractures as
       moderators or accelerators of gas flow.
   5. Significance of clays and humic substances in carbon
       uptake and sequestration.

   Invited Speaker:
   Greg Dipple
   University of British Columbia
   "Carbon sequestration in clay-rich mine tailings"
Martin Kennedy
Bill Carey
Javiera Cervini-Silva
David Laird
Characterizing clay minerals

   Invited Speaker:
   Jennifer Huggett
   Petroclays and the Natural History Museum, UK
   "Aspects of the evolution on green pelletal clay"
Heather Dion
John Bloch
Clays in soils and sediments
This session features contributions aimed at the characterization, analysis, and petrogenesis of clay fractions in ancient and present-day soils and sediments. A fundamental understanding of clay formation processes and chemistry is important to many areas of inquiry including environmental chemistry, soil genesis, paleoclimate reconstructions, and fluid-rock interactions.

   Invited Speaker:
   Peggy O'Day
   University of California at Merced
   "Probing clay mineral transformations and contaminant uptake
   in sediments reacted with caustic waste"
Crawford Elliot
Louise Criscenti
Clays and environmental processes

   Invited Speaker:
   Patricia Maurice
   University of Notre Dame
   "Clay-metal-microbial interactions in aerobic environments"
Pete Ryan
Bobby Pabalan
Clays and archeology

   Invited Speaker:
   Dean Arnold
   Wheaton College
   "Linking compositional analyses of pottery with society:
   A model from comparative ethnography"
Eric Blinman
Clays as nanomaterials
Clay minerals are widely used as nanoscale filler components for composite materials, such as polymer-clay nanocomposites in the automotive, aerospace, packaging, and rubber industry. Pletelets of clay minerals also serve as nanomaterials in cosmetics and paints to add shininess and color. Besides, basic research on lubrication, friction, and nanoscale patterning techniques often rely on mica and other sheet silicates as model surfaces and templates. We invite contributions from all areas where clay minerals are involved in the assembly of nanostructures and controlling their properties.

   Invited Speakers:
   Emmanuel Giannelis
   Cornell University
   "Nanocomposites and nanofluids"

   Akane Okada
   Toyota Central R&D Labs
   "A two-decade review of polymer-clay nanocomposites"
Gary Beall
Hendrik Heinz
Clays in extreme environments
Finding clays in and amongst extreme pressure, temperature, and chemical (PTX) conditions is not unexpected. What is new is the important role that clay minerals appear to play in mediating processes in extreme places. These processes influence microbial life and the cycling of elements on planetary surfaces. This session seeks those working with clays in natural systems having extreme PTX and/or radiogenic conditions. Contributions from those working in terrestrial and extraterrestrial environments are welcomed.

   Invited Speakers:
   Michael Velbel
   Michigan State University
   "Phyllosilicates formed by olivine hydration in carbonaceous
   chondrites: Aqueous alteration in the early solar system"

   David Bish
   Indiana University
   "Hydrous minerals under Mars surface conditions"
Paul Schroeder
Dave Vaniman
Clays in oil shale and kerogen-bearing sediments
Oil shales, tar sands, and kerogen bearing sediments are abundant and promising sources of future petroleum reserves. This session describes the mineralogy and properties of oil shales and kerogen-bearing sediments, their constituents, and the renewed research in these important reserves. We invite contributions from all areas of oil shales and kerogen-bearing sediments, including, but not limited to, studies of oil shales and tar sands, kerogen-clay relationships, extraction technologies utilizing clay, and practical applications.

   Invited Speaker:
   Steven Kuznicki
   University of Alberta
   "Natural zeolite-based catalysts for heavy oil applications"
Steve Chipera
Doug McCarty
General Session
Duane Moore
Molecular simulations of clays
Molecular modeling of clay phases has become an integral part of our understanding of clays at the atomistic level. Modeling techniques include electronic structure calculations, ab initio molecular dynamics, Monte Carlo, and molecular dynamics. Areas of application include aqueous interlayer structure, thermodynamics of clays and clay interfaces, contaminant adsorption onto clays, organoclays, and clay-polymer nanocomposites.

   Invited Speaker:
   Hendrik Heinz
   University of Akron
   "A force field for layered silicates and simulation of interfaces
   with surfactants and peptides"
Brian Teppen
Jeff Greathouse
Zeolites
Natural zeolites are important rock-forming minerals and enjoy widespread use in a number of industrial and environmental applications. Many of the properties exhibited by zeolites (such as large cation exchange capacities, reversible water (ad-de)sorption, and molecular sieving) are shared by clays and other low-temperature mineral groups. This session will highlight the breadth of basic and applied studies conducted on zeolites. We invite contributions from all areas of natural zeolite science, including, but not limited to, studies of zeolite mineralogy, occurrence, physical properties, and practical applications.

   Invited Speaker:
   Thráinn Fridriksson
   Iceland GeoSurvey
   "Ion exchange in natural heulandite: Experiments under
   geologically-relevant conditions and equilibrium with
   Icelandic geothermal solutions"
David Bish
Phil Neuhoff