A realistic approach to explanation of the normal and reversed remanent magnetization of rocks: Application for submarine volcanics

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A realistic approach to explanation of the normal and reversed remanent magnetization of rocks: Application for submarine volcanics

The results of the magnetic measurements and mineralogic data of the submarine basalts and peridotites have been compared with the original model to explain the origin of the normal and the reversed remanent magnetization (RM) of volcanics. According to the author the Ti-rich titano-magnetite (Ti-Mt) bearing rocks (without the secondary magnetic phase) and the magnetite are always the carriers of only normal RM. The low-temperature oxidized Ti-Mt bearing rocks and those of the ilmenite-hematite bearing rocks of the deutheric oxidation origin (of the defined composition) are the carriers of dominantly reversed RM of the self-reversal origin. This idea have been approved by many results of submarine volcanics, mostly basalts.

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  • Bina M. M. 1990: Magnetic properties of basalts from ODP Hole 648B on the Mid-Atlantic ridge near 23° N. Detrick R. Honnorez J. Bryan W. B. Juteau T. 1990: Proceedings of the Ocean Drilling Program Scientific Results Vol. 106/109.

  • Dunlop D. J. Hale C. J. 1976: Magnetic Properties of Leg 37 Basalts and a Determination of Paleomagnetic Field Intensity.

  • Kelso P. R. Richter C. Pariso J. E. 1996: 24. Rock Magnetic Properties Magnetic Mineralogy and Paleomagnetism of Peridotites from Site 895 Hess Deep. Mével C. Gillis K. M. Allan J. F. Meyer P. S. (Eds.) 1996: Proceedings of the Ocean Drilling Program Scientific Results 147.

  • Kirkpatrick R. J. 1979: 33. Leg 46 Cruise Synthesis: The Petrology Structure and Geologic History at Site 396. Initial Reports of the Deep Sea Drilling Project 46.

  • Orlický O. 2006: A realistic interpretation of magnetic and paleomagnetic data: A study of basalts from Southern Slovakia. Contrib. Geophys. Geod. 36 2 201-227.

  • Orlický O. 2009: The ionic reordering in Fe-Ti ferrimagnetics as a dominant source of the reversed RM in basaltic rocks. Contrib. Geophys. Geod. 39 1 55-82.

  • Orlický O. 2010: Magnetism and magnetic properties of Ti-rich titanomagnetite and its tendency for alteration in favour of titanomaghemite. Contrib. Geophys. Geod. 40 1 65-86.

  • Pearcel C. I. Henderson C. B. Telling N. D. Pattrick R. A. D. Charnock J. M. Coker V. S. Arenholz E. Tuna F. Gerrit van der Laanchool 2010: Fe site occupancy in magnetite-ulvöspinel solid solutions: A new approach using X-ray magnetic circular dichroism. American Mineralogist 95 425-439.

  • Petersen N. 1979: Rock and paleomagnetism of basalts from Site 396B LEG 46 Initial Report DSDP 46.

  • Prévot M. Alan L. Hekinian R. 1979: Magnetism of the Mid-Atlantic Ridge Crest near 37° N from FAMOUS and DSDP Results: A Review. 2nd Maurice Ewing Symposium (Deep Drilling Research in the Atlantic Ocean: Ocean crust) - Talwani Harrison and Hayes Editors 210-229.

  • Sager W. W. Bernard A. Housen B. A. Linville L. M. 2008: Data report: Paleomagnetic and rock magnetic measurements on Hole U1301B basaltic samples. Fisher A. T. Urabe T. Klaus A. and the Expedition 301 Scientists. Proceedings of the Integrated Ocean Drilling Program 301 doi: 10.2204/iodp.proc.301.204.2008

  • Sempere J. Ch. Meshkov A. Thommeret M. MacDonald K. 1988: Magnetic Properties of Some Young Basalts from the East Pacific Rise. Marine Geophysical Researches 9 131-146.

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