Author-requested changes are updated weekly
GP71A MC:HALL D Sun 0830h
Paleomagnetic Inclination Anomalies and Their Interpretation
Posters
Presiding: K P Kodama, Lehigh Univ
0830h GP71A-01 POSTER A Preliminary Study of the
Effect of Compaction on the Inclination of
Redeposited Hematite-Bearing Sediments
Disaggregated From Eocene Redbeds (Suweiyi
Fm) From the Tarim Basin, Northwest China: *X
Tan, K P Kodama, D Fang
0830h GP71A-02 POSTER Correcting Compaction-Caused
Inclination Shallowing in Late Cretaceous
Marine Sedimentary Rocks From the Baja
Borderlands Allochthon, Southern California:
*K P Kodama, X Tan
0830h GP71A-03 POSTER Shallow Paleomagnetic
Inclinations in the Historic 1943-1948 Lava
Flows of Paricutin Volcano, Mexico: *L M
Alva-Valdivia, J Urrutia-Fucugauchi
0830h GP71A-04 POSTER Diagenetic Remagnetization -
A Mechanism for Producing Erroneously
Shallow Inclinations in Stratified Volcanic
Rocks: *E Irving (WITHDRAWN)
0830h GP71A-05 POSTER Statistical Analysis of
Paleomagnetic Inclination Data: *R J Enkin,
G S Watson
0830h GP71A-06 POSTER Anomalous Paleomagnetic
Inclinations of Deep-Sea Basalts at the Tip
of the Baja California Peninsula: *J C
Guerrero-Garcia
GP71B MC:HALL D Sun 0830h
Geomagnetic Induction and Magnetic Anomalies Posters
Presiding: S K Park, Univ of California, Riverside
0830h GP71B-01 POSTER Interpretation of
Three-Dimensional MT Data- Case Study Along
the Indus River, Northern Pakistan: *S K Park,
R L Mackie
0830h GP71B-02 POSTER A Nonlinear Conjugate
Gradients Algorithm for 2-D Magnetotelluric
Inversion: *R L Mackie, W Rodi
0830h GP71B-03 POSTER An Efficient Data Space
Occam's Inversion for MT and MV Data: W
Siripunvaraporn, G D Egbert
0830h GP71B-04 POSTER Recalibration and Inversion
of AEM Data From Barataria Bay, LA: C J
Bergeron, *J W Ioup, G E Ioup, K W Holladay
0830h GP71B-05 POSTER Geomagnetic Data as the
Reliable Source of Information About the
Deep Geoelectric Structures (Experiment
EMSLAB New Interpretation Approach): N G
Golubev, *E Y Sokolova, I M Varentsov, L L
Vanian, M S Zhdanov
0830h GP71B-06 POSTER The Influence of Correlated
Crustal Magnetization in Main Field Modeling:
*C Rygaard-Hjalsted, C G Constable, R L
Parker
0830h GP71B-07 POSTER Constraints on the Magnetic
Source Layer: Results of Deep-Tow Magnetic
Surveys Over a NE Pacific Anomaly 5 Site and
the Southern Juan de Fuca Ridge: *N E Bowers,
S C Cande, J A Hildebrand, R L Parker
0830h GP71B-08 POSTER An Integration of
Aeromagnetic and Electrical Resistivity
Methods in Dam Site Investigation: F O
Owonifaari, A Aina, M O Olorunfemi, J S Ojo
GP72A MC:HALL D Sun 1330h
Paleomagnetism Applied to Tectonics Posters (joint
with T)
Presiding: J W Geissmann, Univ of New Mexico
1350h GP72A-01 POSTER Paleomagnetism of the
Proterozoic LaBonte Gabbro and Associated
Rocks, Northeast Laramie Range, Wyoming: *J W
Geissman, S S Harlan
1350h GP72A-02 POSTER Paleomagnetic Data From
Lower Permian Strata in San Diego Canyon,
Jemez Mountains, New Mexico, and the Valles
Caldera VC-2B Scientific Drilling Experiment:
H J Mullally, *J W Geissman
1350h GP72A-03 POSTER Paleomagnetic and Rock
Magnetic Evidence for Inverse Zoning in the
Parguaza Rapakivi Granite (Guayana
Precambrian Shield, Southwestern Venezuela):
*O E Miron Valdespino, V Costanzo-Alvarez
1350h GP72A-04 POSTER Tectonic Modeling of the
Parguaza Anorogenic Intrusions (Guayana
Precambrian Shield, Southwestern Venezuela)
Using Gravimetric, Paleomagnetic, and
Geochronological Evidence: *M I Jacome Reyes,
V Costanzo-Alvarez, O E Miron Valdespino
1350h GP72A-05 POSTER Paleomagnetism of the
Anorthsitic Rocks in the Hadong-Sancheong
Area, Korea: *K H Kim
1350h GP72A-06 POSTER Low-Temperature
Demagnetization of a Grenville-Aged
Magnetization: A Progress Report: *A C
Warnock, K P Kodama, P K Zeitler
1350h GP72A-07 POSTER Structure of Upper Oceanic
Crust From Paleomagnetic Inclinations in
Drill Cores: *H Schouten, E Hooft
1350h GP72A-08 POSTER Paleolatitude of the Detroit
Seamount: Implications for Motion of the
Pacific Plate and Hawaiian Hotspot: *R D
Cottrell, J A Tarduno
1350h GP72A-09 POSTER Recent Pacific Plate
Standstill? A 32 Ma Paleomagnetic Pole for
the Pacific Plate Determined From Magnetic
Anomaly Skewness and Implications for Motion
of the Pacific Hotspots Relative to the Spin
Axis Since Mid-Tertiary Time: *B C Johnson,
R G Gordon
1350h GP72A-10 POSTER New Paleomagnetic Data From
the Taigonos Peninsula and Western Koryakia,
North-East Asia: *M V Alexutin
1350h GP72A-11 POSTER Paleomagnetism of Miocene
Volcanic Rocks of NE Japan: Implications for
the Timing of Arc Rotation and the
Possibility of Diachronic Fan-Shaped Opening
of the Sea of Japan: *H Hoshi, K Saito
1350h GP72A-12 POSTER Paleomagnetic Evidence for
Rapid Vertical-Axis Rotations During
Thrusting in an Active Collision Zone,
Northeastern Papua New Guinea: *P D Weiler,
R S Coe
1350h GP72A-13 POSTER Paleomagnetism of the
Stanislaus Group, Table Mountain Latite
Member, Sierra Nevada, California: *C J
Pluhar, R S Coe
1350h GP72A-14 POSTER New Age and Magnetic Data
for Eocene Volcanic Rocks, SW Idaho:
Implication: *W D MacDonald, H Currie Palmer,
A Hayatsu
1350h GP72A-15 POSTER New Age and Magnetic Data on
the Dolly Varden Formation, Eocene, NE
Nevada Volcanic Field: H Currie Palmer, *W D
MacDonald, A Hayatsu
1350h GP72A-16 POSTER Paleomagnetic Evidence of a
Major Rotational Boundary Related to the
Southern San Andreas Fault, SE California
and SW Arizona: *J E Faulds, S R Richard, C A
Ferguson, W C McIntosh
1350h GP72A-17 POSTER New Early and Middle
Carboniferous Paleomagnetic Poles From South
China and Their Paleogeographic Implications:
R S Coe, *X Zhao, L Stupi, H Wu, G Kuang, G M
Frost, S A Gilder
1350h GP72A-18 POSTER Rotations in the NW Basin
and Range in Oregon Recorded in the
Rattlesnake and Devine Canyon Ash-Flow Tuffs:
*J P Stimac, R J Weldon
1350h GP72A-19 POSTER Late Triassic Paleomagnetic
Data From Southwestern North America:
Further Evidence of "Small" Colorado Plateau
Rotation: *R S Molina-Garza, J W Geissman,
A D Gomez, G D Acton
1350h GP72A-20 POSTER Mid-Cretaceous Paleomagnetic
Results From New Zealand: V DiVenere, J
Bradshaw, S Weaver, S Loris-Fishelson
1350h GP72A-21 POSTER Palaeomagnetism of Some Ash
Flows of the Nevado de Toluca Volcano,
Central Mexico: *G McIntosh, H Boehnel, J L
Macias
1350h GP72A-22 POSTER Isotope Geochemistry and
Paleomagnetism of the Los Cabos Block, Baja
California Sur: *H Böhnel, P Schaaf, J A
Perez-Venzor
1350h GP72A-23 POSTER Remagnetizations and
Overprints in the Foreland Belt of the
Canadian Cordillera - Indicators for
Orogenic and Epeirogenic Tectonics and
Processes: K G Osadetz, *R J Enkin, J Baker
1350h GP72A-24 POSTER Paleomagnetism, Petrography
and Isotope Geochemistry of Unoriented Drill
Core From the Mississippian Mount Head
Formation of the Shell Waterton Gas Field in
Southwest Alberta, Canada: *M T Lewchuk, I S
Al-Aasm, D T A Symons, K P Gillen
1350h GP72A-25 POSTER Remagnetization and
Diagenesis of Clays: *B Katz, R D Elmore, M
Cogoini, S Ferry
1350h GP72A-26 POSTER Tertiary Remagnetization of
Paleozoic Strata of the Eastern Cordillera
and Sub-Andean Zone, Bolivia: *J C Libarkin,
D R Richards, R F Butler, T Sempere
1350h GP72A-27 POSTER Late Cretaceous Age for the
Monarch-Kicking Horse Mississippi
Valley-Type Deposit in the Southern Rocky
Mountains of Canada From Paleomagnetism:
*D T A Symons, M MacDonald, M T Lewchuk, D F
Sangster
GP11A MC:125 Mon 0830h
Fifty Years Since Kittel's Theory of Magnetic Domains: Impact
on Rock Magnetism I
Presiding: S K Banerjee, Univ of Minnesota; R T Merrill,
Univ of Washington
0830h INTRODUCTION: C Kittel,
Univ of California, Berkeley
0850h GP11A-01 INVITED Micromagnetic Domain
Structures in PSD Magnetites and the Effect
of Grain Dislocations: W Williams
0910h GP11A-02 INVITED Experimental
Micromagnetism: Magnetic Force Microscopy
(MFM) of Single Crystal and PSD Particles of
Magnetite: *B M Moskowitz, T G Pokhil, S Foss
0930h GP11A-03 INVITED Theories of Thermoremanence
in Non-Uniformly Magnetized Grains: *D J
Dunlop
0950h GP11A-04 Experimental Constraints on Models
of Remanence in Multidomain Magnetite: *E
McClelland
1010h Break
1035h GP11A-05 INVITED Magnetic Domains and
Paleointensity Determination: *M Perrin
1055h GP11A-06 INVITED Hysteresis Behavior and
Domain State of Individual Particles:
Effects of Grain Size and Wall-Defect
Interactions: *S L Halgedahl
1115h GP11A-07 INVITED Single-Magnetic-Domain
Magnetite and Greigite in Magnetotactic
Bacteria: *R B Frankel
1130h GP11A-08 INVITED Environmental Magnetism:
Recent Successes and Future Directions: *J W
King
GP12A MC:HALL D Mon 1330h
Fifty Years Since Kittel's Theory of Magnetic Domains: Impact
on Rock Magnetism II Posters
Presiding: E McClelland, Oxford Univ
1350h GP12A-01 POSTER Two-Dimensional
Micromagnetic Structures of Saturation
Remanence States for Pseudo-Single-Domain
Magnetite: *K Fukuma, D J Dunlop
1350h GP12A-02 POSTER Shape Control of Hysteresis
Properties in Small PSD Grains: *A J Newell,
R T Merrill
1350h GP12A-03 POSTER MFM Study of Subdivided
Domain Walls in Magnetite: *T G Pokhil, S
Foss, B M Moskowitz
1350h GP12A-04 POSTER Revisiting the Lowrie-Fuller
Test: *S L Halgedahl
1350h GP12A-05 POSTER Effect of Internal Stress on
the Domain Structure of Magnetite: *O Ozdemir,
D J Dunlop
1350h GP12A-06 POSTER Ferrimagnetic Resonance
Determination of the Coercive Force: D
Walton, T C Rolph, J Shaw
1350h GP12A-07 POSTER Rock Magnetic Character of
an Oligocene Pyroclastic Sequence, Middle
Tuff, Platoro Caldera, San Juan Mountains,
Colorado: *L Brown, S Balsley
1350h GP12A-08 POSTER Rock-Magnetic Signature of
Methane Migration and Hydrate Formation in
Marine Sediments: *R J Musgrave, B A Housen
1350h GP12A-09 POSTER Effect of Grain Size and
Domain State on Paleointensity Determination:
*D J Dunlop, O Ozdemir
1350h GP12A-10 POSTER Multi-Domain Grains and
Paleointensity Experiments in Historic Lava
Flows: The Influence of Low-Temperature and
Alternating Field Demagnetization: *A
van Velzen, E McClelland
1350h GP12A-11 POSTER Quantitative Method of
"Single Domain" Magnetization Diagnostic and
Its Results: *V V Gernik
GP21A MC:HALL D Tues 0830h
Environmental and Mineral Magnetism Posters
Presiding: J G Rosenbaum, USGS, Denver
0830h GP21A-01 POSTER Greigite (Fe3S4) as
an Indicator of Drought? The 1912-1994
Magnetic Record From White Rock Lake,
Dallas, Texas: *R L Reynolds, J G Rosenbaum,
A Goldin, P C Van Metre, E Callender
0830h GP21A-02 POSTER Environmental Magnetic
Record of the 1811-1812 New Madrid
Earthquakes in Sediments From Reelfoot Lake,
Tennessee: Implications for Recurrence
Intervals: *J G Rosenbaum, J E Mirecki, E S
Schweig
0830h GP21A-03 POSTER Environmental Magnetic Study
of the Lake Biwa Sediment Using Multi Piston
Cores: *Y Kuniko, M Torii, M Ali, K
Takemura, A Hayashida
0830h GP21A-04 POSTER Environmental Magnetic
Record of Antarctic Paleoclimate From Eocene
- Miocene Glaciomarine Sediments, Victoria
Land Margin: *L Sagnotti, F Florindo, K L
Verosub, G S Wilson, A P Roberts
0830h GP21A-05 POSTER High-Resolution
Late-Quaternary Climate and Paleomagnetic
Record From the Bermuda Rise, North Atlantic
Ocean: *K A Kryc, J W King
0830h GP21A-06 POSTER Magnetic Susceptibility as a
Paleoclimatic Indicator in Paleozoic Loessite:
*G S Soreghan, R D Elmore, S Banerjee, B Katz
0830h GP21A-07 POSTER Application of Magnetic
Susceptibility to the Identification of the
Holocene/Pre-Holocene Boundary in Quaternary
Shelf Sediments: *L S Chan, W W S Yim, Y S
Liu, A Liu, G Huang, C H Yeung
0830h GP21A-08 POSTER Causal Relationship Between
Biodegradation of Hydrocarbons and Magnetic
Susceptibility in Samples From La Victoria
Oil Field (Venezuela): *M Aldana, V
Costanzo-Alvarez, D Vitiello, M Diaz, P Silva
0830h GP21A-09 POSTER Causal Relationship Between
Bulk Magnetic Properties and Authigenic
Magnetite in Samples From La Victoria Oil
Field (Venezuela): *V Costanzo-Alvarez, D
Vitiello
0830h GP21A-10 POSTER Magnetic Characterization of
Co-ignimbrite and Plinian Deposits of a
Widespread Pleistocene Tephra in Japan: *A
Hayashida, K L Verosub, H Kamata, T Danhara
0830h GP21A-11 POSTER Rock-Magnetic Evidence for
Pyrrhotite From Oceanic Crust at DSDP/ODP
Hole 504B: *M Torii, Y H Shau, C S Horng, K
Fukuma
0830h GP21A-12 POSTER Magnetic Properties of Dry
Lake Sediments From the Lisan Formation,
Israel: *H Ron, S Marco, M O McWilliams, S
Mordechai
GP21B MC:HALL D Tues 0830h
Magnetostratigraphy Posters
Presiding: M Steiner, Univ of Wyoming
0830h GP21B-01 POSTER Magnetostratigraphy of
Sediments From Downhole Magnetic
Measurements: Examples From ODP Leg 165,
Caribbean Sea: *V Louvel, L Abrams, B
Galbrun, J King
0830h GP21B-02 POSTER Magnetic Polarity at the End
of the Permian: New Insights From West Texas:
*M B Steiner, P R Renne
0830h GP21B-03 POSTER Paleomagnetism of the Chinle
Formation at Ghost Ranch, New Mexico: Age
Constraints for "Coelophysis bauri": *E V
Hargrave, M J Valentine, B S Goldstein
0830h GP21B-04 POSTER Magnetostratigraphy and
Radiometric Dating of the Skaftafell Region,
SE-Iceland: Implications for
Glacial-Interglacial Cycles 0-5 Ma: *J
Helgason, R A Duncan
0830h GP21B-05 POSTER Late Cenozoic
Magnetostratigraphy (11 - 0 Ma) of the
Wangjiashan Section in the Longzhong Basin,
Western China: Evidence for Rapid
Mid-Pliocene Uplift of the Tibetan Plateau:
J J Li, X M Fang, *R Van der Voo, C
Mac Niocaill
0830h GP21B-06 POSTER Magnetostratigraphic Dating
of River Terraces: Rapid and Intermittent
Incision by the Upper Yellow River, China: *R
Van der Voo, X M Fang, C Mac Niocaill, J J Li,
J J Zhu, B T Pan, W Zhong, J L Wang, Y T
Zhang, J X Cao, S C Kang, J M Wang, Y Ono
0830h GP21B-07 POSTER Paleomagnetic and
Geochronologic Investigation of Early Middle
Pleistocene Coastal Depositional Sequences
in the Area of Rome: A Comparison to the
Deep-Sea Delta18O Record: F Marra, *F
Florindo, D B Karner
0830h GP21B-08 POSTER Magnetostratigraphic Dating
of an Intramontane Basin in a
Transpressional Fault Context: Geodynamic
Implications (Galicia, NW Spain): A Huerta,
*J M Pares, L Cabrera, B Ferrus, A Saez
0830h GP21B-09 POSTER Paleomagnetism and
40Ar/39Ar Dating of the Miocene
Contra Costa Group, Berkeley Hills,
California: *J L Grimsich, G R Scott, C C
Swisher, G H Curtis
0830h GP21B-10 POSTER Further Verification and
40Ar/39Ar Dating of the Big Lost
Reversed Polarity Subchron From Drill Core
Subsurface Samples of the Idaho National
Engineering Laboratory, Idaho: *D E Champion,
M A Lanphere, S R Anderson
0830h GP21B-11 POSTER Paleomagnetism of 0 - 4 Ma
Lavas from Sao Miguel, Azores: *C L Johnson,
C G Constable, J Gee, H Staudigel, L Tauxe,
M Salgueiro, V H Forjaz
GP22A MC:122 Tues 1330h
Reversals, Transitions, and Paleosecular Variation
Presiding: J P Valet, Inst. de Physique du Globe; J W Holt,
Caltech
1330h GP22A-01 Puzzling Magnetization Processes in
Lava Flows Associated With Some Reversals
Boundaries: *J P Valet, V Soler, J Brassart,
T Kidane, Y Gallet, V Courtillot
1345h GP22A-02 Preliminary Results of Neogene
Geomagnetic Polarity Reversal Records From
Lavas of the Canary Islands, Spain: V Soler,
J M Glen, J P Valet
1400h GP22A-03 Paleomagnetic Study of the
Gilbert-Gauss and Lower Mammoth Polarity
Transitions Recorded in Lava Flows in the
Wai'anae Volcano, O'ahu, Hawai'i, USA: *E
Herrero-Bervera, R S Coe, C Laj, H Guillou
1415h GP22A-04 Oslo Rift Dikes Record a Rapid
Triassic Field Reversal?: *T H Torsvik, E A
Eide
1430h GP22A-05 INVITED On the Possible
Contamination of Sedimentary Reversal
Records by Drill Moments: *M Fuller, B Herr,
M Hastedt
1445h Break
1505h GP22A-06 Non-reproducible Transition Paths
Within Replicate Paleomagnetic Records of
the Blake Event As Recorded in Deep-Sea
Sediments From the Blake/Bahama Outer Ridge:
*S P Lund, M Schwartz
1520h GP22A-07 A Record of the Blake Event During
the Last Interglacial Paleosol in the
Western Loess Plateau of China: X M Fang, *R
Van der Voo, C Mac Niocaill, J J Li, X R Dai,
J X Cao, J M Wang, G Wang, R A Kemp, E
Derbyshire
1535h GP22A-08 Identification of the Reunion Event
in Ethiopian Afar: T Kidane, J Carlut, *V
Courtillot, Y Gallet, T Haile, X
Quidelleur, P Y Gillot
1550h GP22A-09 Multiple Polarity Reversals Within
the Reunion Geomagnetic Polarity Subchron(s)
From the Confidence Hills, Death Valley,
California: *J W Holt, J L Kirschvink
1605h GP22A-10 Paleomagnetism and Paleosecular
Variation Record of Dry Lake Sediments From
the Lisan Formation, Israel: S Marco, *H
Ron, M O McWilliams, M Stein
1620h GP22A-11 Spectral Peak of 0.3 Cycles/Ma in
the Geomagnetic Time Scales for the Past 160
Ma: *R S Jin (WITHDRAWN)
Following the last paper of the session will
be the premier showing of the documentary video,
"Secrets in Stone,"a history of the search for
geomagnetic reversals and the dramatic confirmation
of sea-floor spreading. The film uses original
photographs and interviews with principal
scientists to convey the excitement of scientific
discovery. The concepts of geomagnetic reversals,
sea-floor spreading, and plate tectonics are
illustrated through vivid animation and are
explained in language intended for a general
audience. Film maker David Donnenfield will introduce
this 30-minute video, which was produced in
association with the U.S. Geological Survey.
GP31A MC:125 Wed 0830h
An Electrical Conductivity Reference Earth Model (joint
with T)
Presiding: B J Wanamaker, Univ of Minnesota; S Constable,
Univ of California, San Diego
0830h INTRODUCTION: B J Wanamaker,Univ of Minnesota
0835h GP31A-01 INVITED Theoretical and
Experimental Constraints on the Electrical
Conductivity of the Earth's Core: *J P
Poirier
0850h GP31A-02 Constraints From Field Measurements
on the Electrical Conductivity of the Lower
Mantle: *M Alexandrescu, G Hulot, J L
Le Mouel
0905h GP31A-03 Global Electrical Conductivity
Distribution in the Mantle Based on the
P01 Approximation: *Y Honkura, T
Abe, M Matsushima
0920h GP31A-04 INVITED Electrical Conductivity of
Perovskite/Magnesiowüstite Assemblages
Produced by Laser Heating of Olivine in the
Diamond-Anvil Cell: *J Peyronneau, F
Visocekas, J P Poirier, A Duba
0935h GP31A-05 Ferric Iron and the Electrical
Conductivity of the Lower Mantle: *C A
McCammon, M T Hutchison, B Harte, J W Harris
0950h GP31A-06 INVITED The Three-Dimensional
Electrical Structure of the Mid-Mantle
Transition Zone: *A Schultz
1005h Break
1020h GP31A-07 INVITED Electrical Conductivity
Change of the Spinel Transition in Olivine:
*K Omura, A Duba
1035h GP31A-08 INVITED Globally Averaged Upper
Mantle Conductivity: Constraints From MT and
the Array of Geomagnetic Observatories: *G D
Egbert
1050h GP31A-09 A Three-Dimensional B-spline Model
of Upper Mantle Electrical Conductivity Via
Nonlinear c-Response Inversion: *C J Weiss,
M E Everett
1105h GP31A-10 Lateral Variations of Electrical
Conductivity in the 200 to 400 Km Depth
Range: Interpretations Based on Mineral
Physics Results: *J A Tyburczy
1120h GP31A-11 Constraints on the Temperature and
Water Content of Oceanic and Cratonic Mantle
From Electrical Conductivity Profiles: A D
Chave, *G Hirth, R L Evans
1135h GP31A-12 Complex Impedance Spectroscopy in a
Multianvil Apparatus: Results for
Polycrystalline Olivine up to 10 GPa and
1473 K: *B T Poe, D C Rubie
1150h GP31A-13 INVITED Experimental Contraints on
the Electrical Conductivity of the Crust:
*P W J Glover
GP32A MC:125 Wed 1330h
Geomagnetic Paleointensity Records
Presiding: L Tauxe, Scripps Inst. of Oceanogr.; S Brachfeld,
Univ of Minnesota
1330h GP32A-01 Testing the Success of Different
Relative Paleointensity Normalization
Parameters Using Modern Sediments From Lake
Pepin, Minnesota: *S Brachfeld, S K Banerjee
1345h GP32A-02 Normalized NRM Intensity for 12-35
kybp From the Wilson Creek Beds, Mono Lake,
CA: *M Schwartz, S P Lund, M Glasscoe, J C
Liddicoat
1400h GP32A-03 Palaeointensity Record Extending
Back to 76 Kyr BP Derived From Lago Grande
di Monticchio (40.7N; 15.6E): *K M Creer
1415h GP32A-04 Variations of Geomagnetic Field
Intensity and Cosmogenic Radionuclide
Production Rate During the Last 200 kyr From
Global Stacked 10Be Deep-Sea Sediment
Records: *M Frank, B Schwarz, S Baumann,
A Mangini, P W Kubik
1430h GP32A-05 Relative Paleointensity and Oxygen
Isotope Records for the Last 300 kyr at ODP
Site 983: *J E T Channell, D A Hodell, B
Lehman, C Kissel
1445h Break
1505h GP32A-06 Relative Geomagnetic Field Intensity
and Reversals for the Last 1.8 My From a
Central Equatorial Pacific Core: *C Laj, C
Kissel, F Garnier, E Herrero-Bervera
1520h GP32A-07 Assessment of Signals of Relative
Paleointensity by Different Techniques of
Normalization: *L Meynadier, J P Valet
1535h GP32A-08 Oligocene Paleointensity Data From
DSDP Hole 522: *L Tauxe, C Constable, P
Hartl
1550h GP32A-09 Rock Magnetism on Cretaceous,
Oligocene and Holocene Submarine Basaltic
Glasses: *M T Juarez, T Pick, L Tauxe
1605h GP32A-10 Absolute Paleointensity From Lava
Flows Spanning the Last Reversal at La Palma
(Canary Islands): J Brassart, *J P Valet, V
Soler, X Quidelleur
1620h GP32A-11 Geomagnetic Field Intensity at
Hawaii for the Past 125 kyrs From Core
SOH-4: 1) New Paleointensity Results: F
Garnier, *C Laj, E Herrero-Bervera
GP41A MC:125 Thurs 0830h
A Tribute to S. K. Runcorn: Geomagnetism and Paleomagnetism
I
Presiding: D B Stone, Univ of Alaska, Fairbanks; C E Laj,
UG Ctr. Faibles Radioactivites
0830h INTRODUCTION: D B Stone,
Univ of Alaska, Fairbanks
0835h GP41A-01 INVITED Rotation, Convection and
Magnetism in the Planets, Sun and Other
Stars: An Encounter With S. K. Runcorn's
Ideas: *W H Soon, S L Baliunas
0850h GP41A-02 INVITED From Polar Wander to
Dynamic Earth: A Tribute to Keith Runcorn:
*R W Girdler
0905h GP41A-03 INVITED From Geomagnetism to Gravity:
*F J Lowes
0920h GP41A-04 INVITED Superadiabatic and
Subadiabatic Geodynamo Models: *P H Roberts,
G A Glatzmaier
0935h GP41A-05 A Hierarchical Model of Dynamo: *J L
Mouel, C J Allegre, C Narteau
0950h GP41A-06 On the Magnetism of the Apollo
Samples: *M Fuller
1005h Break
1025h GP41A-07 INVITED Evidence for Episodes of
Predictable Field Behavior During the
Matuyama-Brunhes Reversal From Tahitian Lavas:
*K A Hoffman, D J Soukup
1040h GP41A-08 Statistical Properties of an
Astronomically Tuned Geomagnetic Polarity
Time Scale for the Late Triassic: *D V Kent,
P E Olsen
1055h GP41A-09 INVITED Reversal Records From
Eastern Icelandic Lava Flows: *E
Herrero-Bervera, G P L Walker, C G A Harrison,
L Kristjansson, M Pringle, J Guerrero
1110h GP41A-10 Geomagnetic Field Behavior and
Paleomagnetic Signal Recorded by Lavas and
Sediments: Model and Observations: *A Mazaud,
J E T Channell, C Laj
1125h GP41A-11 INVITED Geomagnetic Field Intensity
at Hawaii for the Past 125 kyrs From Core
SOH-4: 2) Geomagnetic Implications: *C Laj,
F Garnier, A Mazaud, E Herrero-Bervera
1140h GP41A-12 Magnetostratigraphic Investigations
of an Emeishan Basalts Section in Western
Guizhou Province, Southwest China: K N Huang,
*N D Opdyke
GP42A MC:HALL D Thurs 1330h
A Tribute to S. K. Runcorn: Geomagnetism and Paleomagnetism
II Posters
Presiding: D B Stone, Univ of Alaska, Fairbanks
1330h GP42A-01 INVITED POSTER How Complex Is the
Earth's Average Magnetic Field?: *J Carlut,
V Courtillot
1330h GP42A-02 POSTER Non-uniqueness in
Magnetization: Crustal Models From Satellite
Magnetic Data: *K A Whaler, R A Langel, A
Jackson, M E Purucker
1330h GP42A-03 INVITED POSTER Spectral Analysis
of Vector Magnetic Profiles: *R L Parker, M S
O'Brien
1330h GP42A-04 POSTER A Global Magnetic Power
Spectrum (100 is less than l is less than
1000) from Project Magnet Data: M S O'Brien,
R L Parker, C G Constable
1330h GP42A-05 POSTER Runcorn's Theorem and
Induced Magnetization of the Earth: *A
Jackson, D Winch
1330h GP42A-06 POSTER A Six Parameter Statistical
Model of the Earth's Magnetic Field: A D
Walker, G E Backus
1330h GP42A-07 POSTER Origin, Thermophysical
Structure and Magnetic Properties of the Icy
Galilean Satellites: *A J R Prentice (moved to P21A-17)
1330h GP42A-08 POSTER Statistical Structure of
Geomagnetic Field Reversals Since 100 Myr: *A
Anguiano-Rojas, J Urrutia-Fucugauchi
1330h GP42A-09 INVITED POSTER Pleistocene
Polarity Transition Records: ODP Leg 162:
*J E T Channell, B Lehman, A Mazaud, C Laj
1330h GP42A-10 INVITED POSTER Synthetic Apparent
Polar Wander Paths, Time Averaging and
Reversal Tracks: *D B Stone, D R Fatland
1330h GP42A-11 POSTER Paleomagnetism of Ordovician
Pogonip Group Carbonates in Southwestern
Nevada: Implications to Tectonism of the
Yucca Mountain Region: *J A Stamatakos, D A
Ferrill
1330h GP42A-12 POSTER High-Precision
40Ar/39Ar Dating of Tahitian Lavas
Recording Geomagnetic Reversals in the Late
Matuyama Chron: *B S Singer, A Chauvin, P
Roperch
1330h GP42A-13 POSTER Evidence for a Short
Reversal of the Geomagnetic Field at the
Albian-Cenomanian Time-Boundary: W Williams,
*V Costanzo-Alvarez, J Castillo, A Pilloud, J
Crux, M Canache, O Miron Valdespino, T
Williams
1330h GP42A-14 POSTER 300 ka of Geomagnetic
Paleosecular Variation in the Brunhes Period
at the Canary Islands From a Sequence of 65
Flows on the Island of El Hierro: First
Results: N Szeremeta, *C Laj, H Guillou,
C Kissel, J C Carracedo
1330h GP42A-15 POSTER Normalized Intensity Records
of Lac du Bouchet: a 300 ky Record of the
Earth Magnetic Moment?: N Thouveny, T
Williams, K M Creer
1330h GP42A-16 POSTER A Compilation of Geomagnetic
Paleo-Intensity Records Over the Past 150
ky: Prerequisite for Calibrating Cosmogenic
Ages: C Bliss, *E Clapp, P Bierman
1330h GP42A-17 POSTER A Synthetic Record of
Relative Paleointensity for the Past 200,000
Years: Y Guyodo, *J P Valet
1330h GP42A-18 POSTER Precambrian Apparent Polar
Wander Paths: Implications for
Supercontinents: *D M Jurdy, T Shoberg
1330h GP42A-19 POSTER Inertial Interchange True
Polar Wander and the Cambrian Evolutionary
Explosion: The Trigger to Evolution's Big
Bang?: *J L Kirschvink, R L Ripperdan, D A
Evans
1330h GP42A-20 POSTER Time Dependent Evaluation of Paleo-Secular
Variation: 900 kyrs of PSV From the Tatara - San Pedro
Volcanic Complex of Central Chile: * J C Pickens, L L
Brown (originally scheduled and abstract printed as
V21C-05)
Go to 1996 Session Details
Go to 1996 Meeting at a Glance
Go to 1996 Program Summary