Reconstructing the full vector paleomagnetic field information from dated volcanic glass and correcting for cooling rate effects

• Applicant: Dr. Roman Leonhardt
• Subject Area: Geophysics
• Term: from 2007 to 2009
• Project identifier: Deutsche Forschungsgemeinschaft (DFG) - Project number 34240892

• Final Report Year: 2009

Final Report Abstract

No abstract available

Publications

• Geomagnetic field evolution during the Laschamp excursion. - in: International Conference on Rock Magnetism. Cargese
  Leonhardt, R.; Fabian, K.; Winklhofer, M.; Ferk, A.; Laj, C.; Kissel, C.
  
• Which theories of remanence acquisition are necessary to improve paleointensity determinations?. - in: International Conference on Rock Magnetism. Cargese
  Fabian, K.; McEnroe, S. A.; Leonhardt, R.; Hofmann, D.
  
• Magnetic cooling rate dependency and paleointensity determination. - in: IAGA 2007. Perugia
  Leonhardt, R.
  
• Theoretical analysis and experimental tests of multiple specimen absolute paleointensity determination techniques. - in: EGU 2007. Wien
  Fabian, K.; Leonhardt, R.
  
• Global evolution of the Earth's magnetic field during the Holocene. - in: EGU 2008. Wien
  Leonhardt, R.; Fabian, K.; Schnepp, E.
  
• Paleointensity determination on subaerial volcanic glass. - in: EGU 2008. Wien
  Ferk, A.; Leonhardt, R.; Richard, D.; Dingwell, D. B.
  
• Volcanic Glass - an Ideal Recording Material?. - in: American Geophysical Union Fall Meeting 2008. San Francisco
  Ferk, A.; Leonhardt, R.; Richard, D.; v. Aulock, F.; Hess, K.-U.; Dingwell, D. B.
  
• 2009. Geomagnetic field evolution during the Laschamp excursion. Earth and planetary science letters 278, 87 - 95
  Leonhardt, R.; Fabian, K.; Winklhofer, M.; Ferk, A.; Laj, C.; Kissel, C.
  
• The Influence of Cooling Rates on Paleointensity of Volcanic Glasses: an Experimental Approach on Synthetic Glass. - in: EGU 2009. Vienna
  von Aulock, F. W.; Ferk, A.; Leonhardt, R.; Hess, K.-U.; Dingwell, D. B.
  
• A cooling rate bias in paleointensity determination in volcanic glass: an experimental demonstration. JGR
  Ferk, A., F. W. v. Aulock, R. Leonhardt, K.-U. Hess, and D. B. Dingwell
  
• Multiple-specimen absolute paleointensity determination: An optimal protocol including pTRM normalization, domain-state correction, and alteration test. EPSL
  Fabian, K. , R. Leonhardt