P.J. Heaney
Penn State University, University Park, PA
Activity
2008
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Cu Isotope Fractionation during Dissolution of Cu Sulfide Minerals: Assessing Metal Sources in Acid Mine Drainage with Isotope Analysis and Time-Resolved Synchrotron X-Ray Diffraction
T132 Environmental MineralogySunday, 5 October 20088:00 AM - 12:00 PM
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The Origin of Nano-Scale Stability Reversals in Titanium Oxide Minerals
T132 Environmental MineralogySunday, 5 October 20088:00 AM - 12:00 PM
2006
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OCCURRENCE AND STABILITY OF NANOCOLLOIDAL SILICA PARTICLES IN AQUEOUS SYSTEMS
T14 Reactions at Mineral-Water Interfaces: The Role of Solute Adsorption on Contaminant Co-Adsorption, Mineral Dissolution and Colloid BehaviorSunday, 22 October 20068:00 AM - 12:00 PM
2004
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ASSESSING THE EFFECTIVENESS OF ELECTRONIC STUDENT RESPONSE TECHNOLOGY
T211 Electronic Student Response Technology in the Geoscience Classroom: Is it a Valuable Teaching and Learning Tool?Wednesday, 10 November 20048:00 AM - 12:00 PM
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DOES ELECTRONIC STUDENT RESPONSE TECHNOLOGY WORK IN A SMALL LIBERAL ARTS CLASSROOM?
T211 Electronic Student Response Technology in the Geoscience Classroom: Is it a Valuable Teaching and Learning Tool?Wednesday, 10 November 20048:00 AM - 12:00 PM
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AN IN SITU STUDY OF THE I2/A TO IMAB PHASE TRANSITION IN SIO2 MOGANITE USING HARD MODE RAMAN SPECTROSCOPY
T40 Advanced Characterization of the Structures and Behaviors of MineralsSunday, 7 November 20041:30 PM - 5:30 PM
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HIGH-TEMPERATURE SYNCHROTRON XRD STUDIES OF ZN/MN-OXIDES: A COMPARISON OF DEHYDRATION MECHANISMS IN CHALCOPHANITE AND WOODRUFFITE
T40 Advanced Characterization of the Structures and Behaviors of MineralsSunday, 7 November 20041:30 PM - 5:30 PM
2002
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MUTUAL ASSESSMENT: UNDERSTANDING FACULTY TEACHING AND STUDENT LEARNING VIA ELECTRONIC STUDENT RESPONSE TECHNOLOGY
T132 Design and Assessment of Computer-Based Instructional Materials for the GeosciencesTuesday, 29 October 20028:00 AM - 12:00 PM
Date Unknown
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FROM ATOM TO CRYSTAL: A MULTIDISCIPLINARY EFFORT TO UNDERSTAND THE PRECIPITATION OF SOIL-FORMING MINERALS IN AQUEOUS SYSTEMS
228 Mineralogy/Crystallography (Posters)
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HYDROGEN EXCHANGE IN NA-BIRNESSITE: A TIME-RESOLVED SYNCHROTRON X-RAY DIFFRACTION ANALYSIS
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
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X-RAY DIFFRACTION EVIDENCE FOR TRANSITION METAL CATION EXCHANGE IN ANIONIC CLAYS IN ROOM-TEMPERATURE AQUEOUS FLUIDS
151 Environmental Geoscience (Posters)
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TEMPERATURE-RESOLVED SYNCHROTRON X-RAY DIFFRACTION STUDY OF RAMSDELLITE AND GROUTITE
151 Environmental Geoscience (Posters)
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COPPER ISOTOPE FRACTIONATION DURING THE OXIDATIVE PHASE TRANSITION OF SULFIDE MINERALS, CHALCOCITE TO COVELLITE, USING TIME-RESOLVED SYNCHROTRON X-RAY DIFFRACTION
T176 Chemical and Hydrological Interactions in the Evolution and Control of Coal and Metal Mine Drainage (Posters)
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Continuous Time-Resolved X-Ray Diffraction of the Biological Reduction of Mn Oxides and Secondary Phase Precipitation
57 Biologically Induced Dissolution and Precipitation of Minerals in Soils and Sediments (Posters)