Return to 1996 Spring Meeting
Summary
SESSION T11A
CC:317
, Mon
Fine-Scale Hydrogeology and Geochemistry of Seafloor Hydrothermal Systems (joint with H,V)
PRESIDING: A T Fisher, University of California Santa Cruz; C G Wheat, University of Alaska - Fairbanks
0830h
T11A-01
Basement Temperatures and Hydrothermal Flow in Oceanic Crust
*C A Stein, C G Wheat, M J Mottl
0845h
T11A-02 INVITED
Modeling the Hydrology of Baby Bare Outcrop, a Venting Site on 3.4-Ma-Old Crust, Eastern Flank of the Juan de Fuca Ridge
*M J Mottl, C G Wheat, E E Davis
0900h
T11A-03
Patterns of Heat and Chemical Transfer From a Basement Outcrop on the Eastern Flank of the Juan de Fuca Ridge: Scales From Several m2 to 0.4km2
*C G Wheat, M J Mottl, E E Davis
0915h
T11A-04
Time-Lapse Temperature Measurements at High-Temperature Hydrothermal Vents on the East Pacific Rise 9 491-511N
D J Fornari, T K P Gregg, T Shank, R Lutz, K Von Damm, M Lilley, R M Haymon, M Perfit
0930h
T11A-05
Fine-Scale Variations in Heat and Fluid Flow at a Sedimented Spreading Center: Areas of Active Venting in Middle Valley, Northern Juan de Fuca Ridge
*A T Fisher, M Langseth, P Baker, W Ryan, G Iturrino, W Jin, B Cramer, P Schultheiss, E Darlington, R Zierenberg, W Goodfellow, J Stein, D N Daniel, S Glenn, M Grove, A Conly
0945h
T11A-06
New Autonomous Outrigger Probes Used for the Collection of Thermal and Chemical Gradient Data at the Same Location
A T Fisher, *G Iturrino, G Jolly, R Dolling, D N Daniel, J Stein, W Jin
1020h
T11A-07
Local Recharge in an Area of Active Hydrothermal Venting: Pore Pressure Gradient Measurements Over a Sedimented Ridge Axis in Middle Valley, Juan de Fuca Ridge
*M G Langseth, P Schultheiss, A T Fisher, W B F Ryan
1035h
T11A-08
Complex Patterns of Heat Flow and Thermal Anomalies in the Water Column Within Areas of Active Venting, Middle Valley, Northern Juan de Fuca Ridge
*J S Stein, A T Fisher, M Langseth, G Iturrino, W Jin, D N Daniel
1050h
T11A-09
Distribution and Life-Span of Mid-Ocean Ridge Hydrothermal Systems Related to the Frequency of Faulting and Dike Intrusion
*D Curewitz, J A Karson
1105h
T11A-10
Hydrothermal Convection in a Ridge-Axis Setting: The Transition From Stable to Transient Convection
*M Ibaraki, L Smith
1120h
T11A-11
The Hydrothermal Convection System of Kilauea Volcano, Hawaii
*M P Ryan, J Yang, R N Edwards
1135h
T11A-12 INVITED
The Three-Dimensional Structure of Basaltic Rift Zone Hydrothermal Convection Systems
*M P Ryan, J Yang, R N Edwards
1150h
T11A-13
Sulfate Concentration Gradients and Rate of Fluid Venting From Cold Seeps, Monterey Bay, California
J B Martin, D L Orange
SESSION T12A
CC:Hall
, Mon
Continental Tectonics - Posters
PRESIDING: B J O McPherson, University of Utah
1330h
T12A-01 POSTER
Sedimentation and Tectonic History of Drift Stage Baltimore Canyon Trough, Conclusions From Clastic Petrology
*N Pendkar
1330h
T12A-02 POSTER
A General Model of Rift Basin Evolution: Constraints of First Order Stratigraphic Observations
*J Contreras, C H Scholz, G C P King
1330h
T12A-03 POSTER
An Overview of Rifting in East Africa From Satellite Imagery
D J Hutt, *J R Heirtzler
1330h
T12A-04 POSTER
Three-Dimensional Model for the Thermal Evolution of the Uinta Basin, Utah
*B J McPherson, D S Chapman, J D Bredehoeft
1330h
T12A-05 POSTER
Utilizing the Maximum Potential of Fission-Track Data for More Rigorous Tectonic Interpretations: The Beartooth Overthrust, Montana-Wyoming
*T M Lutz, G I Omar
1330h
T12A-06 POSTER
Using the Excess-Area Method to Calculate Deformation in the Footwall of Thrust Faults
*J H Spang, R H Groshong
1330h
T12A-07 POSTER
Fractal Interrelationships Between Landform, Structural, and Seismic Variables in the Central Appalachians of West Virginia
*T H Wilson, J Dominic
1330h
T12A-08 POSTER
Basement Structure and Its Role During Cretaceous Extension and Andean (Mio-Pliocene) Contraction, Calchaqu¡ Valleys, NW Argentina
*F D Hongn, R E Seggiaro, R Marrett
SESSION T21A
CC:307
, Tues
Topography and Land Surface Processes I (joint with H)
PRESIDING: E Paylor, NASA Headquarters; H Frey, Goddard Space Flight Center
0900h
T21A-01 INVITED
Airborne and Spaceborne Laser Altimetry: Techniques for Topographic Mapping and Change Detection
*D J Harding
0915h
T21A-02
The Shuttle Laser Altimeter (SLA-01) Experiment: Topographic Remote Sensing of Planet Earth
*J B Garvin, J B Blair, J L Bufton, D J Harding
0930h
T21A-03
JERS-1 Interferometric SAR for Topography, Surface Change, and Hazards
*P A Rosen, S Hensley, C L Werner, M Tobita, M Murakami, S Fujiwara
0945h
T21A-04 INVITED
Post-, Inter-Seismic Surface Strain Measured With SAR Interferometry
*G Peltzer, P Rosen, K Hudnut, F Rogez
1030h
T21A-05
Improving Ice-Sheet Topography by Combining Satellite Radar Altimetry and SAR Interferometry Data
*R A Bindschadler, M A Fahnestock, A Sigmund, I Joughin
1045h
T21A-06
Tidal Motion, Ice Velocity and Ablation Rates of Petermann Gletscher From ERS-1 SAR Interferometry
*E Rignot, K Jezek, P Gogineni
1100h
T21A-07
Use of Polarimetric SAR for Assessment of Changes Associated With the 1993 and 1995 Missouri River Floods in the Jameson Island, Missouri Region
*R E Arvidson, E A Guinness, N R Izenberg
1115h
T21A-08
River Height Variations From TOPEX Radar Altimetry Data
*H Frey, A C Brenner, L Tsaoussi
SESSION T22A
CC:Hall
, Tues
Mineral Physics - Posters (joint with M,V)
PRESIDING: J Ita, Carnegie Institute of Washington
1330h
T22A-01 POSTER
Kinetics of Iron Partitioning Between alpha and gamma
*J Chen, D J Weidner
1330h
T22A-02 POSTER
Coesite to Quartz Transformation Kinetics Determined by Backscattered Electron Digital Image Processing
*J L Mosenfelder, T Tingle
1330h
T22A-03 POSTER
High Pressure and Temperature Electrical Conductivity of GeO2
*K M Ault, R A Secco
1330h
T22A-04 POSTER
Deformation Experiment of Oriented Single Crystal Olivine Under High Pressure Conditions
*J Ando, Y Wang, R C Liebermann
1330h
T22A-05 POSTER
Thermoelastic Properties of Talc
*P J Schields, Y Wang, D J Weidner, K Bose, A Navrotsky
1330h
T22A-06 POSTER
Mineral Physics Constraints on the Chemical Composition and Temperature of the Earth''s Mantle From Density and Bulk Sound Velocity Profiles
*A R Calderwood
1330h
T22A-07 POSTER
Computer Visualization of Temperature and Pressure Effects on Crystal Structures
*R T Downs, K L Bartelmehs
1330h
T22A-08 POSTER
T-Cup: A New High-Pressure Apparatus for X-Ray Studies
*D J Weidner, Y B Wang, M T Vaughan, C C Koleda, I C Getting
1330h
T22A-09 POSTER
Ab Initio Calculation of Diffusion in MgO at Lower Mantle Conditions
*J Ita, R E Cohen
1330h
T22A-10 POSTER
Evidence for a Major Decrease in the Solidus Temperatures of an Anhydrous, Na-Bearing, Olivine-Normative Mantle at the 400 km Depth
*T Gasparik, Y A Litvin
SESSION T22B
CC:307
, Tues
Topography and Land Surface Processes II (joint with H)
PRESIDING: E Paylor, NASA Headquarters; H Frey, Goddard Space Flight Center
1330h
T22B-01
Erosion Attributed to Landslides in the Cordillera Real, Bolivia
*T A Blodgett, B L Isacks, E J Fielding, J G Masek, A S Warner
1345h
T22B-02
Timing and Magnitude of Exhumation of the Central Transverse Ranges, California, From Apatite Fission-Track Analyses
*A E Blythe, D W Burbank
1400h
T22B-03
Topographic Responses to Rapid Uplift and Erosion in the Transverse Ranges, Southern California
*E J Fielding, D W Burbank
1415h
T22B-04
Observations of Crustal Deformation in Long Valley, California, Using Interferometric Synthetic Aperature Radar
*M Simons, S Hensley, M Murakami, P A Rosen, M Tobita, F H Webb
1430h
T22B-05
Repeat Airborne Topographic Survey of Long Valley, CA, Using Scanning Laser Altimeters
*M A Hofton, J R Ridgway, J B Minster, N D Williams, J L Bufton, J B Blair, D L Rabine
1445h
T22B-06
Simulation of Pahoehoe Lava Flow Emplacement Over Digital Topography
*L S Glaze, S M Baloga
SESSION T22C
CC:307
, Tues
The Birch Lecture (joint with S)
PRESIDING: M McNutt, MIT
1605h
T22C-01 INVITED
Stress Triggering of Earthquakes, or Playing "Prediction" With Less Than Half a Deck
*R S Stein
SESSION T31A
CC:Hall
, Wed
Topography and Land Surface Processes III - Posters (joint with H)
PRESIDING: E Paylor, NASA Headquarters; H Frey, Goddard Space Flight Center
0830h
T31A-01 POSTER
Analysis of Alluvial Fan Evolution Based on Digital Topographic Data
*T G Farr
0830h
T31A-02 POSTER
Topographic Effects on Solar Radiation and Remotely Sensed Reflectances
S Liang, *R Dubayah
0830h
T31A-03 POSTER
Characterization of Canopy Parameters Using Interferometric SARs
*K Sarabandi
0830h
T31A-04 POSTER
Virtual Field Trips of the Mojave Desert and Death Valley Region to Understand Surface Processes, Biomes, and Land Use Policy Controversies
*M K Crombie, R E Arvidson
0830h
T31A-05 POSTER
Topographic Visualization and Geomorphometric Applications for Tectonic Analyses
*R E Crippen, R G Blom
0830h
T31A-06 POSTER
Application of High-Resolution Digital Topographic Data to the Detection of Incipient Sinkhole Formation in Central Florida
*D Whitman, T Gubbels
0830h
T31A-07 POSTER
Geomorphic Analysis and Depositional Environment Mapping of Barrier Island Systems Using AIRSAR
*J C Gibeaut, K C Slatton, M M Crawford, R Gutierrez, W A White
0830h
T31A-08 POSTER
Using Wavelets to Determine Slope Stability From Digital Elevation Models (DEMs)
C P Stark, *J K Weissel
0830h
T31A-09 POSTER
Experimental Validation of Topography as a Soil Moisture Forcing
*E J Humphries, E Eltahir
0830h
T31A-10 INVITED
POSTER Effect of DEM Accuracy and Scale on Hydrological Modeling
*T Kenward, D Lettenmaier, E Wood, M Zion
0830h
T31A-11 POSTER
Coseismic Crustal Deformation of 1995 Hyogoken-nanbu Earthquake Detected by Interferometric JERS-1 SAR
*H Ohkura, Y Fujinawa, T Matsumoto, K Tanaka
0830h
T31A-12 POSTER
Topography and Surface Change in Southern Alaska: The Interplay of Oblique Subduction Zone Tectonics and Glaciers
*J Sauber, J Roark
0830h
T31A-13 POSTER
Use of Digital Elevation Models to Characterize Fault Surfaces: Example Using the Deep Springs Fault Zone
*P L Guth, C C Thoreen
0830h
T31A-14 POSTER
Producing Gridded Databases Directly From Contour Maps
*A M Goodwillie
SESSION T31B
CC:301
, Wed
Rock Physics: Faulting, Permeability, and Velocity
PRESIDING: S ZHANG, Brown University; D A LOCKNER, U S Geological Survey
0830h
T31B-01
Large Decreases in Porosity and Permeability During Shearing of Fontainebleu Sandstone and Coarse Quartz Aggregates
*S Zhang, T E Tullis
0845h
T31B-02
Effect of the Nature of Silica Surface on the Time-Dependent Frictional Behavior in Quartz Aggregates
T E Tullis, *S Zhang, V J Scruggs
0900h
T31B-03
Reaction Induced Permeability Reduction in Feldspathic Sand
*E Tenthorey, C Scholz, A Leger
0915h
T31B-04
A Rate Law for Pressure Solution Consistent With the Theory of Nonequilibrium Thermodynamics
*R A Birchwood
0930h
T31B-05
Fault Sealing and Permeability: Experimental Observations
*M P Olsen, C H Scholz, A Leger
0945h
T31B-06
Rate-Dependent Strengths of Serpentinite Gouges at Hydrothermal Conditions
*D A Lockner, D E Moore, J D Byerlee, R Summers, M Shengli
1030h
T31B-07
Fault Styles and Strain Accommodation in the Tiva Canyon Tuff, Yucca Mountain, Nevada
*C J Potter, W C Day, D S Sweetkind, R P Dickerson
1045h
T31B-08
Interaction Between Faults and the Fracture Network at Yucca Mountain, Nevada
*D S Sweetkind, C J Potter, E R Verbeek
1100h
T31B-09
Seismic Imaging of Velocity and Attenuation in Marine Sediment Cores
*B L Mullenbach, L J Pyrak-Nolte, A S Grader
1115h
T31B-10
High Pressure and Temperature Velocity Measurements of a Metabasic Shear Zone From the Ivrea-Verbano Zone in N. Italy
*J A Khazanehdari, E H Rutter
1130h
T31B-11
Evaluating Hysteresis in Nonlinear Pulse Propagation Experiments With Rocks
*A Kadish
1145h
T31B-12
Field Application of Curved Scanline Method to Characterizing Fracture Networks in Granodiorite
K A Grossenbacher, K Karasaki
1146h
T31B-13
Tectonofractographic Study of Exfoliation Fracture in Sandstone
D Bahat, K A Grossenbacher, K Karasaki
SESSION T32A
CC:301
, Wed
Mineral Physics (joint with M,V)
PRESIDING: M Manga, Univ. of Oregon; G Chen, SUNY at Stony Brook
1330h
T32A-01
Measurement of the Activation Volume of Silicon Self-Diffusion in Olivine
*F Bejina, P Raterron, J Zhang, R C Liebermann, O Jaoul
1345h
T32A-02
Rheology of Forsterite at High Pressure and Temperature
*Y Wu, D Weidner, Y Meng, Y Wang
1400h
T32A-03
Strength of Fine Grained Olivine-Orthopyroxene Aggregates Deformed in a Gas Medium Apparatus as a Function of Volume Fraction Orthopyroxene
*J D Lawlis, S J Mackwell
1415h
T32A-04
Diopside Dehydration Kinetics and Implications for Clinopyroxene As a Repository for Mantle Water
*S J Carpenter, S J Mackwell
1430h
T32A-05
Simultaneous High Temperature and High Pressure Ultrasonic Interferometric Experiments in a Multianvil Apparatus
G Chen, B Li, R C Liebermann
1445h
T32A-06
Elastic Properties of Natural Ringwoodite (gamma-(Mg,Fe)2SiO4) by Brillouin Scattering
*S V Sinogeikin, J D Bass
1520h
T32A-07
Thermal Equation-of-State of Stishovite
*J Liu, J Zhang, D J Weidner, L Flesch, G Chen, B Li, R C Liebermann
1535h
T32A-08
CaSiO3 Perovskite and the 520-km Seismic Discontinuity
*Y Wang, D J Weidner
1550h
T32A-09
First Principles Investigation of the Lattice Dynamics and Stability of Cubic CaSiO3 Perovskite at High Pressure
*L Stixrude, R E Cohen, R Yu, H Krakauer
1605h
T32A-10
Thermal Conductivity of the Earth's Lower Mantle: Implications for the Core-Mantle Boundary and Convection in the Mantle
*M Manga, R Jeanloz
1620h
T32A-11
Molecular Dynamics Study of Premelting in MgO Clusters at High Pressures
R E Cohen, J Weitz
1635h
T32A-12
Compression of FeSi From First Principles
*L W Finger, R E Cohen, L Stixrude
1650h
T32A-13
Molecular Dynamics Simulations of Liquid Iron Under Outer Core Conditions
*E Wasserman, L Stixrude, R E Cohen
SESSION T41A
CC:Hall
, Thurs
Lithosphere and Mantle Dynamics - Posters (joint with S)
PRESIDING: J Buttles, Johns Hopkins University; M Braun, Brown University
0830h
T41A-01 POSTER
Three-D Dynamic Models of Continental Rift Polarity Reversal
*D S Sawyer, J A Dunbar
0830h
T41A-02 POSTER
A Likely Backstop in Taiwan Orogeny Belt
*W H Wang
0830h
T41A-03 POSTER
Rheological Controls on Extension in Convergent Orogens
C Schneider, *S Willett
0830h
T41A-04 POSTER
Deformation in Convergent Orogens As a Function of Crustal Strength and Mantle Rigidity
L H Royden, *A Hosford
0830h
T41A-05 POSTER
Comparative Study of Flexure in Incipient Continental Collision and Subducting Oceanic Lithosphere
*K Tandon, J Lorenzo
0830h
T41A-06 POSTER
Subduction Blowout: An Ablative Subduction Mechanism for the Formation of Horseshoe Arcs
*W C Tao
0830h
T41A-07 POSTER
Obliquity Between Seismic and Electrical Anisotropies as a Potential Indicator of Movement Sense for Ductile Mantle Shear Zones
M Mareschal, *S Ji, G Senechal, S Rondenay
0830h
T41A-08 POSTER
Shear-Wave Splitting at IRIS GSN Stations
G Barruol, *R M Russo
0830h
T41A-09 POSTER
Shear-Wave Polarization Anisotropy in the Mantle Wedge Beneath Japan
T Iidaka, K Obara
0830h
T41A-10 POSTER
Laboratory Experiments on the Development of Upper Mantle Anisotropy in the Vicinity of Subducting Slabs
J Buttles, P Olson
0830h
T41A-11 POSTER
Joint Systems and Seismic Anisotropy of the Upper Mantle Beneath the Eastern Mojave Desert, Western US
*B Soedjatmiko, N I Christensen
0830h
T41A-12 POSTER
Upper Mantle Seismic Anisotropy Under the Sierra Nevada Batholith, California: A Xenolith Study
*L Scott, N I Christensen
0830h
T41A-13 POSTER
Numerical Experiments on Entrainment in Viscous Thermals With Applications to Geologic Processes
*M Braun, E M Parmentier
0830h
T41A-14 POSTER
A Numerical Study on the Role of Perturbation Pressure in Mantle Convection
*S Wang, G T Jarvis
0830h
T41A-15 POSTER
Mantle Convection With Phase, Temperature, and Pressure Dependent Viscosity
*D Brunet, P Machetel
0830h
T41A-16 POSTER
Convection Currents Within a Rotating, Fluid Shell
*P Lanzano
SESSION T41B
CC:301
, Thurs
Variations in Oceanic Crustal Structure I (joint with S,V)
PRESIDING: J LIN, Woods Hole Oceanography Institute; M Cannat, University of Paris
0845h
T41B-01
Paleoseismology in an Ocean Basin: Watergun and Multi-beam Mapping of Surface Faults in an Intraplate Setting
*D W Forsyth, D S Scheirer
0900h
T41B-02
Plate Boundary Effects at Mendocino Ridge
*M R Fisk, R A Duncan, A G Carey, R Nielsen, Y Chen, R Sours-Page, F Sprtel, M Weber, D C Krause, E Christofferson, C G Fox, A M Bobbit
0915h
T41B-03
The Evolution of Seamounts and Volcanic Ridges Between the Easter Microplate and Crough Seamount
*J M O'Connor, C Hemond, P Stoffers, J R Wijbrans
0930h
T41B-04
Melting Conditions and Source Compositions at Mesozoic Pacific Ridges: Major, Trace Element and Isotope Constraints
*P E Janney, P R Castillo
0945h
T41B-05
Upper Crustal Velocities From Airgun/Sonobuoy Records
*B Cerney, R L Carlson
1030h
T41B-06 INVITED
Structure of a "Magma-Starved" Segment on a Fast Spreading Ridge
*M L Begnaud, J S McClain, A J Harding, G A Barth
1045h
T41B-07 INVITED
Upper Crustal Construction and Faulting at a Segment-Scale Half Graben on the Mid-Atlantic Ridge at 22 30'N (SMARK Area)
*J A Karson, S D Hurst, R M Lawrence
1100h
T41B-08
Paleomagnetic Constraints on Dike Intrusion and Faulting Along the Mid-Atlantic Ridge at 22o40'N: SMARK Area
*R M Lawrence, J A Karson, S D Hurst
1115h
T41B-09
Shallow Sub-Bottom Structure Based on Seafloor Gravimetry and Its Tectonic Implications at WMARK Area, 24N on the Mid-Atlantic Ridge
*T Matsumoto, H Fujimoto
1130h
T41B-10 INVITED
Axial Temperature Field, Magma Supply, and the Proportion of Magmatic Rocks Over Residual Ultramafic Rocks in Slow-Spread Crust
*M Cannat
1145h
T41B-11
Cumulate Processes in Oceanic Layer 3 Gabbros From the MARK Area (ODP Leg 153)
*J Hertogen, J Barling, D Weis
SESSION T42A
CC:Hall
, Thurs
Variations in Oceanic Crustal Structure III - Posters (joint with S,V)
PRESIDING: S Hurst, Duke University; M Eberle, Brown University
1330h
T42A-01 POSTER
Morphological Evidence for the Structure and Evolution of Axial Volcanic Ridges
*L M Prockter, J W Head, D K Smith
1330h
T42A-02 POSTER
TAMU2 FAST Ridge Expedition Results
T Hilde, K Kisimoto, K Sayanagi, R Carlson, C Kue, *P Jarvis, T Yabuki, T Ichikita, T Hayashi, W Bandy, D Anderson
1330h
T42A-03 POSTER
Detailed Bathymetry, Gravity, and Magnetics of the Extinct Aegir Ridge, Norwegian Sea
*W Jung, P Vogt
1330h
T42A-04 POSTER
Magnetic Petrology of Serpentinized Harzburgites Dredged From the Islas Orcadas Fracture Zone
*K A Nazarova, P J Wasilewski, H Dick
1330h
T42A-05 POSTER
Preliminary Results of a High-Resolution Geophysical Investigation of an Ultra-Slow Spreading Center: Southwest Indian Ridge Between 15E and 35E
*N R Grindlay, J A Madsen, S Murphy, C Rommevaux, J Sclater
1330h
T42A-06 POSTER
Quantitative Analysis of Side-Scan Sonar Images: Eastern Ridge-Transform Intersection in the MARK Area
*S D Hurst, D Gao, J A Karson, J Delaney, F Spiess
1330h
T42A-07 POSTER
Side-Scan Sonar Mapping at the Eastern Ridge-Transform Intersection of the MARK Area
*D Gao, J A Karson, S D Hurst, J Delaney, F Spiess
1330h
T42A-08 POSTER
Photogeology of the SMARK Area Median Valley Floor at 22o30'N to 22o50'N: Half-Graben Segment With No Neovolcanic Zone
*C L Waters, R M Lawrence, J A Karson, S D Hurst
1330h
T42A-09 POSTER
Imaging the Icelandic Plume - What Are the Velocity Perturbations?
*R M Allen, M M Deal, G Nolet
1330h
T42A-10 POSTER
Tectonics of the Southeast Indian Ridge Near the Amsterdam-St. Paul Plateau
*M Eberle, D Scheirer, D Forsyth, K Johnson, D Graham
1330h
T42A-11 POSTER
Comparison of Crustal Thickness Variations for Slow Spreading Ridges
A V Zayonchek, S P Maschenkov, S V Stepanov
1330h
T42A-12 POSTER
Identifying Contributions to Oceanic Gabbros From Different Sources
*J Meen, D Elthon
SESSION T42B
CC:301
, Thurs
Lithosphere and Mantle Dynamics (joint with S)
PRESIDING: C Lithgow-Bertelloni, Carnegie Institute of Washington; D W Sparks, Lamont-Doherty Earth Observatory
1345h
T42B-01
Tectonic Evolution of the Eastern Part of the Tibetan Plateau
*B C Burchfiel, L H Royden, E Wang, R King, S Feng, Z Chen, Y Liu
1400h
T42B-02
Late Pleistocene Caldera Collapse at Kenya Rift Valley Volcanoes Related to a Reorientation of the Stress Field Within the Past Approximately 500 Ma
W Bosworth, M Strecker, *K Burke
1415h
T42B-03
Rheological Model for a Heterogenous Lower Crust With a Quartzo-Feldspathic Mineralogy
*E R Ivins, C G Sammis
1430h
T42B-04
Buoyancy-Derived Global Lithospheric Thickness and Implications for the Regional Stress Field
*M L Zoback, V Baranova, M Landes, W Mooney
1445h
T42B-05
Do Deep Mantle Upwellings Drive Plate Motions?
*C Lithgow-Bertelloni, P G Silver, R Russo
1530h
T42B-06
Cenozoic Dynamic Topography: Uplift and Subsidence History of Continents
M Gurnis, *C Lithgow-Bertelloni, M A Richards
1545h
T42B-07
Flow-Coupled Plate Interaction or How the Alps Helped to Make the Andes
*P G Silver, R M Russo
1600h
T42B-08
Models of Mantle Flow and Decompression Melting Above Subducting Slabs
*D W Sparks
1615h
T42B-09
Three-Dimensional Simulation of Post-Seismic Surface Deformation Associated With the 1946 Great Nankaido, Japan, Earthquake
*S Yoshioka, H Suzuki
1630h
T42B-10
The Juan Fernandez Earthquake Zone of Central Chile and Argentina at 34 to 30.5oS: Fine Structure and Evidence for Reactivation of Shallow Intraplate Faults at Intermediate Depths
*S H Kirby, E R Engdahl, E A Okal
1645h
T42B-11
Triassic Volcanism in the Eastern Mediterranean - Subduction or Rifting?
U Dornsiepen, E Manutsoglu, N Blum
SESSION T51A
CC:301
, Fri
Variations in Oceanic Crustal Structure II (joint with S,V)
PRESIDING: C Wolfe, Carnegie Institute of Washington; J Escartin, WHOI-MIT
0845h
T51A-01
On the Abundance of Serpentinites in the Oceanic Crust
*R L Carlson
0900h
T51A-02 INVITED
Hess Versus Penrose: What Is the Composition of the Lower Ocean Crust?
*H J B Dick
0915h
T51A-03
Structure of the Oceanic Crust in the Canary Islands Region
*A B Watts, C Peirce, J Collier, R Dalwood, J P Canales, T J Henstock
0930h
T51A-04
Temporal Variation of Crustal Emplacement, 33oS MAR
*G A Neumann, B B Hanan, P J Michael
0945h
T51A-05 INVITED
Systematics of Ridge Segment Propagation in the Central and Northern Atlantic Ocean Basin
*J Escartin, J Lin
1030h
T51A-06
On the Causes of Stable Transform and Migrating Non-transform Offsets in Slow-Spreading Oceanic Crust
*J Lin
1045h
T51A-07
Along-Axis Crustal Flow and Ridge Topographic Segmentation
*W R Buck
1100h
T51A-08
Three-Dimensional Seismic Imaging of the Icelandic Hot Spot: Results From the ICEMELT Experiment
*C J Wolfe, I T Bjarnason, S C Solomon, J C VanDecar
1115h
T51A-09
Dynamics of Mantle Flow and Melting at a Ridge-Centered Hotspot: Iceland and the Mid-Atlantic Ridge
*G Ito, J Lin, C Gable
1130h
T51A-10
Preliminary Results of a Survey of 900+ km of the Southeast Indian Ridge Centered on the Amsterdam-St. Paul Plateau
*D Scheirer, D Forsyth, K Johnson, D Graham