Geophysical Journal | 2009 volume 31 5

On Precambrian deep processes in tectonosphere of continents

© Gordienko V.V.

The scheme of deep processes in tectonosphere of continents within Precambrian time (3,7-0,6 Ga ago) is considered. Information on the Canadian, Baltic, Ukrainian, Indian, Sino-Korean shields, Siberian, South-American, African, Australian and Antarctic platforms is analyzed. The scheme is conformed to the advection-polymorphous hypothesis. After-effects of the scheme are conformed to ages of rocks, temperatures in the crust and upper mantle, depths of magmatic focuses and seismological data.

<<back |