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

  • Oto ORLICKÝ Geophysical Institute of the Slovak Academy of Sciences
Keywords: Ti-rich Ti-Mt and magnetite the carriers of normal RM, the low-temperature oxidized Ti-Mt and the ilmenite-hematites the carriers of reversed RM of rocks

Abstract

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.

Author Biography

Oto ORLICKÝ, Geophysical Institute of the Slovak Academy of Sciences

Dúbravská cesta 9, 845 28 Bratislava, Slovak Republic

Published
2010-12-08
How to Cite
ORLICKÝ, O. (2010). A realistic approach to explanation of the normal and reversed remanent magnetization of rocks: Application for submarine volcanics. Contributions to Geophysics and Geodesy, 40(2), 159-172. https://doi.org/10.2478/v10126-010-0007-3
Section
original research papers