1998 AGU Spring Meeting Session Summary




ATMOSPHERIC SCIENCES

TUESDAY A.M. A21A Modeling Stratospheric Ozone Posters A21B Stratosphere and Upper Atmosphere Posters A21C Aerosols, Clouds and Radiative Processes Posters A21D Seasonal and Interannual Variability, and Trends, in Stratospheric Trace Gasses and Aerosol from UAR A21E General Atmospheric Chemistry TUESDAY P.M. A22A General Atmospheric Chemistry Posters A22B Beginning the Future in Atmospheric Science Posters A22C Trends in Ozone as a Function of Altitude Posters A22D Diagnosing Atmospheric Transport: The Age of Air WEDNESDAY A.M. A31A Regional and Applied Studies Posters A31B Ozone Alkene Reactions Posters A31C Climate, Paleoclimate and Dynamics Posters A31D Charney Lecture A31E Beginning the Future in Atmospheric Science I A31F Modeling Stratospheric Ozone A31G Trends in Ozone as a Function of Altitude WEDNESDAY P.M. A32A Lightning and Electricity Posters A32B Atmospheric Effects of Aviation Posters A32C Beginning the Future in Atmospheric Sciences II A32D Early Results from CRISTA Experiment THURSDAY A.M. A41A Atmospheric Sciences Techniques Posters A41B Hydrological and Biochemical Controls on Atmosphere-Biosphere Exchange with Boreal Soils ( Joint with section : H,... ) A41C Lightning and Electricity A41D Atmospheric Effects of Aviation I A41E Biogeochemical Cycles and Air-Sea Exchange ( Joint with section : OS,... ) A41F Hydrometeorological Data Assimilation ( Joint with section : H,... ) THURSDAY P.M. A42A Biogeochemical Cycles and Air-Sea Exchange Posters ( Joint with section : O,O,... ) A42B Summer 1997 Ozone Photochemistry Experiment Posters A42C Water Vapor in the Upper Troposphere and Stratosphere Posters A42D Atmospheric Studies in the Mexico City Basin I A42E Atmospheric Studies in the Mexico City Basin II A42F Atmospheric Effects of Aviation II FRIDAY A.M. A51A The Role of Vegetation in Biosphere-Atmosphere Interactions Posters ( Joint with section : H,... ) A51B Hydrological and Biochemical Controls on Atmosphere-Biosphere Exchange with Boreal Soils Posters ( Joint with section : H,... ) A51C Pre-Quaternary Paleoclimate Model-Data Discrepancies: Potential for Reconciliation ( Joint with section : OS,... ) A51D Water Vapor in the Upper Troposphere and Stratospere I FRIDAY P.M. A52A Water Vapor in the Upper Troposphere and Stratosphere II A52B Aerosols, Clouds and Radiative Processes A52C The Role of Vegetation in Biosphere-Atmosphere Interactions ( Joint with section : H,... )

GEODESY

TUESDAY A.M. G21A The Impact of El Nino and Other Low-Frequency Signals on Earth Rotation and Global Earth System Parameters ( Joint with section : A,OS,... ) TUESDAY P.M. G22A The Impact of El Nino and Other Low-Frequency Signals on Earth Rotation and Global Earth System Parameters Posters ( Joint with section : A,OS,... ) G22B The Impact of El Nino and Other Low-Frequency Signals on Earth Rotation and Global Earth System Parameters ( Joint with section : A,OS,... ) WEDNESDAY A.M. G31A Geoid Determination Over Global and Regional Scales WEDNESDAY P.M. G32A Space Geodetic Techniques Posters FRIDAY A.M. G51A Results From Regional GPS Networks Posters G51B Laser Altimetry: Present and Future Posters

GEOMAGNETISM / PALEOMAGNETISM

TUESDAY A.M. GP21A Geomagnetism and Paleomagnetism Posters TUESDAY P.M. GP22A Tectonics and Magmatism of the Arctic Region: Cretaceous to Present I Posters ( Joint with section : T,... ) GP22B Magnetic Anomalies, Rock Magnetism, and Magnetic Mineralogy: Influences, Relationships, and Case Studies Posters WEDNESDAY A.M. GP31A Long Core Cryogenic Magnetometers I Posters GP31B Symposium on Contributions from Ocean Drilling to Geomagnetism and Paleomagnetism I Posters GP31C Paleomagnetism and Paleoclimate I Posters GP31D Microbial Biomineralization of Magnetic Iron Minerals I Posters WEDNESDAY P.M. GP32A Paleomagnetism and Paleoclimate II GP32B Microbial Biomineralization of Magnetic Iron Minerals II THURSDAY P.M. GP42A The Geodynamo: Numerical Simulations, Laboratory Experiments, and Geophysical Observations II ( Joint with section : P,T,... ) GP42B Cox Lecture FRIDAY A.M. GP51A The Role of Precession, Solid Earth Tides, and Solid Core Motions in Core Dynamics and the Geodynamo GP51B Tectonics and Magmatism of the Arctic Region: Cretaceous to Present II ( Joint with section : T,... ) FRIDAY P.M. GP52A Long Core Cryogenic Magnetometers II GP52B Symposium on Contributions from Ocean Drilling to Geomagnetism and Paleomagnetism II

HYDROLOGY

TUESDAY A.M. H21A Regional Groundwater Analysis Posters H21B General Watershed and Large Scale Hydrology Posters H21C Fundamentals of Snow and Ice Processes H21D Langbein Lecture TUESDAY P.M. H22A Fundamentals of Snow and Ice Processes Posters H22B Student Showcase, NSF Graduate Research Traineeship in Hydrology I: Large Scale Hydrology Posters H22C Student Showcase, NSF Graduate Research Traineeship in Hydrology II: Subsurface Hydrology Posters H22D Student Showcase, NSF Graduate Research Traineeship in Hydrology III: Watershed Hydrology Posters H22E Student Showcase, NSF Graduate Research Traineeship in Hydrology IV: Discussion H22F Hydrology and Water Quality in and Near the Everglades H22G Response of Aquatic and Terrestrial Ecosystems to Declining Levels of Acid Deposition H22H Regional Estimation of Precipitation Extremes H22I Sorption of Organic Pollutants to Soil, Sediment, and Other Geologic Solids I WEDNESDAY A.M. H31A Hydrology and Water Quality in and Near the Everglades Posters H31B Response of Aquatic and Terrestrial Ecosystems to Declining Levels of Acid Deposition Posters H31C Sorption of Organic Pollutants to Soil, Sediment, and Other Geologic Solids Posters H31D Geomorphic Responses to Environmental Change H31E Regionalization in Hydrology: Role of Vegetation, Soils and Climate in Driving Catchment Response I H31F Anthropogenic Impacts on Desert Hydrology H31G Contaminant Transport Across the Groundwater/Surface-Water Interface H31H Groundwater Models: How Much Complexity Is Warranted? Posters WEDNESDAY P.M. H32A Merging K-12 Environmental Education and Volunteer Monitoring Posters ( Joint with section : A,OS,... ) H32B Contaminant Transport Across the Groundwater/Surface-Water Interface Posters H32D Geomorphic Responses to Environmental Change Posters H32E Merging K-12 Environmental Education and Volunteer Monitoring Panel Discussion ( Joint with section : A,OS,... ) H32F Mass Transport in Groundwater: Experiments and Modeling H32G Regionalization in Hydrology: Role of Vegetation, Soils and Climate in Driving Catchment Response II H32H Groundwater Models: How Much Complexity Is Warranted? H32I Sorption of Organic Pollutants to Soil, Sediment, and Other Geologic Solids II THURSDAY A.M. H41A Remote Sensing of Precipitation Posters H41B Flooding and Regional Estimation of Precipitation Extremes Posters H41C Subsurface Hydrology: Models, Theory and Hydraulic Conductivity Estimation Posters H41D The Role of Preferential Flow as a Mechanism for Groundwater Contamination I H41E Bedform Processes and Patterns ( Joint with section : OS,... ) H41F Natural Restoration of Contaminated Aquifers H41G Water and Watersheds I THURSDAY P.M. H42A Water and Watersheds II Posters H42B Bedform Processes and Patterns Posters ( Joint with section : OS,... ) H42C Natural Restoration of Contaminated Aquifers Posters H42D The Role of Preferential Flow as a Mechanism for Groundwater Contamination II H42E Novel Interpretations and Modeling of Data Obtained From Fractured Rock H42F Sources of Variation of Soil Moisture H42G Biotic Transformations and Biogeochemical Indictors of Metals in Natural Ecosystems FRIDAY A.M. H51A Sources of Variation of Soil Moisture Posters H51B Environmental Geochemistry Posters H51C Southern Great Plains Experiment and General Remote Sensing of Hydrology Posters H51D Influence of Coupled Processes on Solute Fate and Transport H51E Low Frequency Climate Variability Signatures on Regional Hydrologic-Meteorologic Variables ( Joint with section : A,... ) H51F Water and Watersheds III H51G Remotely Sensed Obervations of the Surface Energy and Carbon Balance FRIDAY P.M. H52A Water and Watersheds IV Posters H52B Low Frequency Climate Variability Signatures on Regional Hydrologic-Meteorologic Variables Posters ( Joint with section : A,... ) H52C Subsurface Hydrology: Borehole Methods and Testing Posters H52D Spatio-Temporal Dynamics of Subsurface Hydrology: Methods and Models for a Nonlinear System H52E Reactive Transport Modeling in Innovative Subsurface Remediation ( Joint with section : G,V,... ) H52F Soil Mechanics and Geotechnical Controls of Channel and Hillslope Processes H52G Southern Great Plains (SGP97) Hydrology Experiment H52H Twenty Years of Stochastic Subsurface Hydrology

MINERALOGICAL SOCIETY

TUESDAY A.M. M21A Mineral Physics: Phase Transformations and New Phases ( Joint with section : T,V,... ) M21B Order-Disorder Phenomena in Mantle Minerals ( Joint with section : T,V,... ) TUESDAY P.M. M22A Thermoelastic Properties of Mantle Minerals ( Joint with section : S,T,V,... ) WEDNESDAY A.M. M31A Mineral Physics and Mineralogy Posters ( Joint with section : T,V,... )

GENERAL OCEAN SCIENCES

TUESDAY A.M. OS21A General and Physical Oceanography Posters OS21B Radiocarbon as Tracer and Chronometer: Advances and Applications to Climate and Carbon Cycle Studies OS21C Remote Sensing of Coastal Phenomena I TUESDAY P.M. OS22A Remote Sensing of Coastal Phenomena II Posters OS22B Stability of the Mesozoic and Cenozoic Tropics OS22C Rachel Carson Lecture WEDNESDAY A.M. OS31A First Earth Science Results From NSCAT Data I Posters OS31B Fungi and Yeasts in the Marine Environment Posters OS31C Caribbean Paleoceanography and Tectonics Since the Late Cretaceous (joint with T) WEDNESDAY P.M. OS32A Paleoceanographic and Paleoclimatologic History of the California Margin: Results from ODP Leg 167 Posters OS32B First Earth Science Results From NSCAT Data II THURSDAY A.M. OS41A Responses of Coastal Wetlands to Hydrologic Alteration and Restoration I Posters (joint with H) OS41B Paleoceanography and Paleoclimatology I THURSDAY P.M. OS42A Paleoceanography and Paleoclimatology II Posters OS42B Responses of Coastal Wetlands to Hydrologic Alteration and Restoration II (joint with H) FRIDAY A.M. OS51A Numerical Modeling of Ocean Processes Posters OS51B The Measurement of Sea Surface Temperature From Satellites: Overview and Algorithm Intercomparisons FRIDAY P.M. OS52A Geochemical Oceanography Posters OS52B Boston Harbor: The Experiment

PLANETOLOGY

TUESDAY A.M. P21A Mars and the Moon: Mission Results and Planning WEDNESDAY A.M. P31A Mars Global Surveyor I WEDNESDAY P.M. P32A Mars Global Surveyor II THURSDAY A.M. P41A In Situ and Remote Sensing Studies of the Moon and Mars Posters P41B Current Topics in Venus Geology and Geophysics THURSDAY P.M. P42A Galilean Satellites Surfaces and Interiors Posters P42B Jovian Magnetosphere, Ionosphere, Atmosphere Posters ( Joint with section : SM,... ) P42C Plasma and Particles: Io, Europa and Ganymede Posters ( Joint with section : SM,... ) FRIDAY A.M. P51A Cryovolcanic Resurfacing Processes FRIDAY P.M. P52A Small Bodies and Impact Processes Posters

SEISMOLOGY

TUESDAY A.M. S21A Recent Advances in Theoretical Seismology Posters S21B Anisotropy and Rotation of the Inner Core I Posters ( Joint with section : G,GP,T,V,... ) S21C Hot Spots, Mantle Plumes, and Passive Margin Volcanism: Origin, Ascent, and Lithospheric Interaction ( Joint with section : G,T,V,... ) TUESDAY P.M. S22A Hot Spots, Mantle Plumes, and Passive Margin Volcanism: Origin, Ascent, and Lithospheric Interaction ( Joint with section : G,T,V,... ) S22B Source Characterization in the CTBT Context Using Seismic and Other Acoustic Technologies S22C Shearwave Splitting Measurements and Interpretation: In Search of Consensus I ( Joint with section : T,... ) WEDNESDAY A.M. S31A The Lower Half of Earth's Mantle I ( Joint with section : G,GP,M,T,V,... ) WEDNESDAY P.M. S32A Seismological Studies of Continental Tectosphere I Posters ( Joint with section : T,V,... ) S32B Shearwave Splitting Measurements and Interpretation II Posters ( Joint with section : T,... ) S32C Anisotropy and Rotation of the Inner Core II ( Joint with section : G,GP,T,V,... ) THURSDAY A.M. S41A The Lower Half of Earth's Mantle II Posters ( Joint with section : G,GP,M,T,V,... ) S41B Dynamic Earthquake Models and Observational Tests I ( Joint with section : T,... ) THURSDAY P.M. S42A Dynamic Earthquake Models and Observational Tests II ( Joint with section : T,... ) FRIDAY A.M. S51A Electromagnetic and Seismological Results From the MELT Experiment I Posters ( Joint with section : G,T,V,... ) S51B Focal Mechanisms and Global Seismicity Posters ( Joint with section : T,... ) S51C Seismological Studies of Continental Tectosphere II ( Joint with section : T,V,... ) FRIDAY P.M. S52A Dynamic Earthquake Models and Observational Tests III Posters ( Joint with section : T,... ) S52B Electromagnetic and Seismological Results From the MELT Experiment II ( Joint with section : G,T,V,... )

SPA: AERONOMY

TUESDAY A.M. SA21A Spacecraft-Plasma Interactions in Space ( Joint with section : SM,... ) TUESDAY P.M. SA22A Spacecraft-Plasma Interactions in Space Posters ( Joint with section : SM,... ) SA22B Very Small Comets: Existence (?) and Implications I ( Joint with section : A,O,O,P,SH,SM,... ) SA22C Nicolet Lecture ( Joint with section : SH,SM,... ) WEDNESDAY A.M. SA31A Low Latitude Ionosphere Posters SA31B Very Small Comets: Existence (?) and Implications II ( Joint with section : A,O,O,P,SH,SM,... ) SA31C Mesospheric Physics and Related Topics WEDNESDAY P.M. SA32A Tides and Gravity Waves Posters SA32B Ionosphere and Thermosphere: New Results and New Techniques THURSDAY A.M. SA41A Thermosphere/Ionosphere/Magnetosphere Coupling Posters ( Joint with section : SM,... ) SA41B Variability and Irregularities in the Low-Latitude Topside Ionosphere THURSDAY P.M. SA42A High Latitude Dynamics and Precipitation Posters ( Joint with section : SM,... ) FRIDAY A.M. SA51A Airglow and Aeronomy Posters ( Joint with section : SM,... ) SA51B High Latitude Dynamics and Precipitation I ( Joint with section : SM,... ) FRIDAY P.M. SA52A High Latitude Dynamics and Precipitation II ( Joint with section : SM,... )

SPA: HELIOSPHERIC PHYSICS

TUESDAY A.M. SH21A Sun-Earth Connection Education and Outreach Posters ( Joint with section : SA,SM,... ) SH21B Jets and Explosive Events Posters SH21C Instruments and Analytic Techniques Posters SH21D First Results From the Advanced Composition Explorer (ACE) I SH21E Active Sun and the Sun-Earth Connection/Space Weather: Modeling and Observations I ( Joint with section : SA,SM,... ) TUESDAY P.M. SH22A Flares Posters SH22B First Results From the Advanced Composition Explorer (ACE) II SH22C Active Sun and the Sun-Earth Connection/Space Weather: Modeling and Observations II ( Joint with section : SA,SM,... ) WEDNESDAY A.M. SH31A First Results From the Advanced Composition Explorer (ACE) Posters SH31B Energetic Particles Posters SH31C Active Sun and the Sun-Earth Connection/Space Weather: Modeling and Observations III ( Joint with section : SA,SM,... ) SH31D Magnetic Fields and Flows I WEDNESDAY P.M. SH32A Active Sun and the Sun-Earth Connection/Space Weather: Modeling and Observations Posters ( Joint with section : SA,SM,... ) SH32B Active Sun and the Global Heliosphere: Modeling and Observations Posters SH32C Magnetic Fields and Flows II SH32D Jets and Explosive Events SH32E Solar Wind THURSDAY A.M. SH41A Magnetic Fields and Flows Posters SH41B Solar Wind Posters SH41C Active Sun and the Global Heliosphere: Modeling and Observations I SH41D Helioseismology, Solar Magnetic Fields, and Flows: Surface and Interior I THURSDAY P.M. SH42A Results From the "Whole Sun Month" Campaign: One Solar Rotation SH42B Solar Flares SH42C Active Sun and the Global Heliosphere: Modeling and Observations II SH42D Helioseismology, Solar Magnetic Fields, and Flows: Surface and Interior II FRIDAY A.M. SH51A Shocks Posters SH51B Results from the "Whole Sun Month" Campaign: One Solar Rotation Posters SH51C Helioseismology, Solar Magnetic Fields, and Flows: Surface and Interior Posters SH51D Sources of the Solar Wind SH51E Coronal Mass Ejections/Dust SH51F Suprathermals: Incidental or Essential for Space Plasmas? I ( Joint with section : SA,SM,... ) SH51G Helioseismology, Solar Magnetic Fields, and Flows: Surface and Interior III SH51H Solar EUV Emission/TRACE FRIDAY P.M. SH52A EUV Emission/TRACE Posters SH52B Suprathermals: Incidental or Essential for Space Plasmas? Posters ( Joint with section : SA,SM,... ) SH52C Coronal Mass Ejections/Dust Posters SH52D Sources of the Solar Wind Posters SH52E Energetic Particles SH52F Shocks II SH52G Suprathermals: Incidental or Essential for Space Plasmas? II ( Joint with section : SA,SM,... ) SH52H Instruments and Data Techniques

SPA: MAGNETOSPHERIC PHYSICS

TUESDAY A.M. SM21A Outer Boundary and Plasma Entry Posters SM21B Magnetospheric and Ionospheric Convection: What Drives What? I ( Joint with section : SA,... ) SM21C ISTP/IACG Correlative Analysis: Solar Wind Comparisons ( Joint with section : SA,SH,... ) TUESDAY P.M. SM22A ISTP Correlative Analysis: Events and Inner Magnetosphere Posters ( Joint with section : SA,SH,... ) SM22B Magnetospheric and Ionospheric Convection: What Drives What? II ( Joint with section : SA,... ) WEDNESDAY A.M. SM31A Magnetospheric and Ionospheric Convection Posters ( Joint with section : SA,... ) SM31B Global Studies of the Aurora and Ionosphere I ( Joint with section : SA,... ) SM31C ISTP/IACG Correlative Analysis: Inner Magnetosphere and First Equator-S Results ( Joint with section : SA,SH,... ) WEDNESDAY P.M. SM32A ISTP Correlative Analysis: Plasma Sheet and Substorms Posters ( Joint with section : SA,SH,... ) SM32B Global Studies of the Aurora and Ionosphere II ( Joint with section : SA,... ) SM32C High and Low Altitude Aurora I ( Joint with section : SA,... ) SM32D Magnetopause and Plasma Entry THURSDAY A.M. SM41A Global Studies of the Aurora and Ionosphere Posters ( Joint with section : SA,... ) SM41B High and Low Altitude Aurora Posters ( Joint with section : SA,... ) SM41C High and Low Altitude Aurora II ( Joint with section : SA,... ) THURSDAY P.M. SM42A ISTP Correlative Analysis: Inner Boundaries and Data Systems Posters ( Joint with section : SA,SH,... ) SM42B Planetary Magnetospheres Posters ( Joint with section : P,... ) SM42C ISTP/IACG Correlative Analysis: Substorms ( Joint with section : SA,SH,... ) FRIDAY A.M. SM51A Plasma Sheet and Storm Plasmas Posters SM51B Techniques, Instruments and Lab Simulations ( Joint with section : SH,... ) SM51C Planetary Magnetospheres ( Joint with section : P,... ) FRIDAY P.M. SM52A Techniques, Instruments and Lab Simulations Posters ( Joint with section : SH,... ) SM52B Plasma Sheet and Storm Plasmas SM52C ISTP/IACG Correlative Analysis: Outer Boundaries ( Joint with section : SA,SH,... )

TECTONOPHYSICS

TUESDAY A.M. T21A Brittle and Ductile Deformation of Rocks Posters T21B The Physics of Landslides and Avalanches TUESDAY P.M. T22A The Past, Present and Future of Oceanic Plateaus: Structure, Construction, Composition and Consumption ( Joint with section : V,... ) T22B Mantle Convection and Thermal Structure of the Lithosphere T22C Birch Lecture WEDNESDAY A.M. T31A Marine Geology and Geophysics I Posters T31B Strain Partitioning During Continental Rifting I WEDNESDAY P.M. T32A Strain Partitioning During Continental Rifting II Posters T32B Marine Geology and Geophysics II Posters T32C USGS Earthquake Hazards Program, Central and Eastern USA THURSDAY A.M. T41A USGS Earthquake Hazards Program, Central and Eastern USA Posters T41B The Influence of Granite Emplacement on Tectonics ( Joint with section : V,... ) THURSDAY P.M. T42A The Influence of Granite Emplacement on Tectonics Posters ( Joint with section : V,... ) T42B Hotspots and Plumes Through Geological Time: Archean to Present FRIDAY A.M. T51A Compressional Systems: General Principles Posters T51B Marine Geology and Geophysics III Posters FRIDAY P.M. T52A Compressional Systems: Alpides, Taurides and Himalayas/Tibet Posters T52B Compressional Systems: Taiwan and the Western Cordillera Posters

UNION

TUESDAY A.M. U21A Incorporating Human Dimensions in Earth System Models I U21B Successful Mentoring Relationships: What Is Required of Mentor and Mentee? TUESDAY P.M. U22A Incorporating Human Dimensions in Earth System Models II U22B Jurgen Rahe Retrospective: The NASA Planetary Program Context WEDNESDAY A.M. U31A Geographic Information Systems in Earth Sciences WEDNESDAY P.M. U32A Preparing Future Geosciences Faculty THURSDAY A.M. U41A The Geodynamo: Numerical Simulations, Laboratory Experiments, and Geophysical Observations I U41B Earth System Science Education: Shared Learning Resources I THURSDAY P.M. U42A Geophysics and the Military: Historical Perspectives U42B Earth System Science Education: Shared Learning Resources II FRIDAY A.M. U51A Earth System Science Education: Shared Learning Resources III Posters U51B Technology in the Earth and Space Science Classroom: What Works? Posters FRIDAY P.M. U52A Catastrophic Outburst Floods and Environmental Change

VOLCANOL/GEOCHEM/PETROLOGY

TUESDAY A.M. V21A Isotope Geochemistry Posters ( Joint with section : GS,... ) V21B Crust and Mantle Petrology Posters V21C Textures of Igneous and Metamorphic Rocks I ( Joint with section : GS,M,T,... ) TUESDAY P.M. V22A Textures of Igneous and Metamorphic Rocks II Posters ( Joint with section : GS,M,T,... ) V22B Margin Magmatism ( Joint with section : T,... ) V22C Daly Lecture WEDNESDAY A.M. V31A Textures of Igneous and Metamorphic Rocks III Posters ( Joint with section : GS,M,T,... ) V31B Mineral Catalysis and the Origin of Life ( Joint with section : M,... ) WEDNESDAY P.M. V32A Low Temperature Processes Posters ( Joint with section : GS,... ) V32B Textures of Igneous and Metamorphic Rocks IV ( Joint with section : GS,M,T,... ) THURSDAY A.M. V41A Liquid Fractionation and Formation of Cumulates in the Ocean Crust and Layered Intrusions I Posters V41B Solid State Diffusion and Geological Processes Posters V41C Siderophile Elements in the Earth's Mantle ( Joint with section : GS,T,... ) THURSDAY P.M. V42A Experimental Petrology Posters ( Joint with section : T,... ) V42B Liquid Fractionation and Formation of Cumulates in the Ocean Crust and Layered Intrusions II FRIDAY A.M. V51A Volcanology and Dike Emplacement Posters V51B Advances in High Pressure Petrology ( Joint with section : T,... ) FRIDAY P.M. V52A P-T Evolution of Crustal Rocks

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