EGU General Assembly 2007
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Nonlinear Processes in Geosciences
Nonlinear Processes:in Geosciences
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  Oral Programme - MPRG04 One hundred years after Brunhes: geomagnetic reversal and palaeointensity behaviour (co-listed in GD and NP)

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Convener: Hoffman, K.
Co-Convener: Biggin, A., Valet, J., Laj, C.
Co-Sponsorship: GD

Wednesday, 18 April 2007

Lecture Room: Lecture Room 34

Chairperson: N.N.

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13:30 - 14:00
EGU2007-A-03145;  MPRG04-1WE3O-001
Frankel, H.
Jan Hospers' defense of field reversals and geocentric axial dipole hypothesis (solicited)

14:00 - 14:15
EGU2007-A-05719;  MPRG04-1WE3O-002
Hoffman, K.
Transitional VGPs and the development of our understanding of geomagnetic reversal

14:15 - 14:30
EGU2007-A-06059;  MPRG04-1WE3O-003
Coe, R.; Jarboe, N.
How complex are reversals?

14:30 - 14:45
EGU2007-A-05670;  MPRG04-1WE3O-004
Leonhardt, R.; Fabian, K.
Paleomagnetic reconstruction of the global geomagnetic field evolution during the Matuyama/Brunhes transition (solicited)

14:45 - 15:00
EGU2007-A-06959;  MPRG04-1WE3O-005
Brown, M. C.; Gratton, M. N.; Soler, V.; Brown, L. L.; Johnson, C. L.; Shaw, J.
New palaeomagnetic data from the Brunhes-Matuyama reversal: A global perspective


Chairperson: N.N.

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15:30 - 15:45
EGU2007-A-09014;  MPRG04-1WE4O-001
Laj, C.; Kissel, C.
Geomagnetic excursions in the Brunhes Chron (solicited)

15:45 - 16:00
EGU2007-A-03941;  MPRG04-1WE4O-002
Valet, JP; Plenier, G
Why are there similar signals for excursions and reversals?

16:00 - 16:15
EGU2007-A-07505;  MPRG04-1WE4O-003
Herrero-Bervera, E.; Valet, JP
Short-term evolution of the Earth’s magnetic field recorded in Hawaiian lava (solicited)

16:15 - 16:30
EGU2007-A-03012;  MPRG04-1WE4O-004
Linder, J.; Leonhardt, R.
Paleomagnetic directions and intensities across a Middle Miocene geomagnetic reversal sequence recorded in East Iceland

16:30 - 16:45
EGU2007-A-05761;  MPRG04-1WE4O-005
Narteau, C; Le Mou\"el, J.-L.; Valet, J.-P.
Two types of reversals (solicited)

16:45 - 17:00
EGU2007-A-04965;  MPRG04-1WE4O-006
Christl, M. ; Kubik, P. W.; Mangini, A.
Geomagnetic Variability from Beryllium-10 in deep-sea Sediments


Chairperson: BIGGIN, A.

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17:30 - 17:45
EGU2007-A-08257;  MPRG04-1WE5O-001
Genevey, A.; Gallet, Y.; Rosen, J.; Le Goff, M.
Geomagnetic field intensity variations in Western Europe over the past eight hundred years

17:45 - 18:00
EGU2007-A-00752;  MPRG04-1WE5O-002
Hill, M. J.
A Review of the Microwave Palaeointensity Method (solicited)

18:00 - 18:15
EGU2007-A-02026;  MPRG04-1WE5O-003
Tarduno, J.A.; Cottrell, R.D.
The Kiaman Reversed Polarity Superchron at Kiama (solicited)

18:15 - 18:30
EGU2007-A-04510;  MPRG04-1WE5O-004
Fabian, K.; Leonhardt, R.
Theoretical analysis and experimental tests of multiple specimen absolute paleointensity determination techniques

18:30 - 18:45
EGU2007-A-06106;  MPRG04-1WE5O-005
Biggin, A
The quasi-perpendicular method of absolute palaeointensity determination: application to multidomain samples


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