Paleoproterozoic molassoid complexes of SW Chana

Author:

Bozhko N. A.,Adu T. K.,Kravtsova M. Yu.

Abstract

Based on a study of modern-day published evidences and own data the lithology, conditions of sedimentations, tectonic evolution and mineralization of molassoid complexes of SW Ghana which filled Tarkwa and Bui basins within the Birrimian paleoproterozoic orogenic belt are considered. The conclusion is made on the formation of these sediments in pull-apart basins similar to archean Timiscaming group of the Superior province and younger analogous complexes . The Tarkwa group is considered as the paleoproterozoic equivalent of molasse-like complexes forming at the last stage of accretion orogens evolution of various age.

Publisher

Faculty of Geology Lomonosov Moscow State University

Subject

General Earth and Planetary Sciences,General Environmental Science

Reference44 articles.

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