Open AccessTrend of remagnetisation of the Belomorian Mobile Belt during Paleoproterozoic: paleomagnetic and geological evidence
Author(s) -
N. V. Lubnina,
А. И. Слабунов,
A. V. Stepanova,
A. Yu. Bubnov,
N. I. Kosevich,
М. А. Новикова,
N. A. Tarasov
Publication year - 2016
Publication title -
vestnik moskovskogo universiteta. seriâ 4, geologiâ
Language(s) - English
Resource type - Journals
ISSN - 0579-9406
DOI - 10.33623/0579-9406-2016-4-3-14
Subject(s) - geology , paleomagnetism , geochemistry , composition (language) , saturation (graph theory) , petrology , paleontology , philosophy , linguistics , mathematics , combinatorics
As a result of integral investigation of the Paleoproterozoic magmatic complexes the trend of remagnetisation has been obtained. The direction of remagnetisation was propagated from North-West to the South-East. Probably, the new trend of remagnetisation reflects the strike of Paleoproteorozoic collision. Correlation between remagnetisation processes and composition of the rocks have been deduced. Probably the extent of keeping of early and late secondary components is caused not only with protolithic composition but with different transformations of the rocks including whose fluid saturation.