Geochemistry and tectonic setting of the supracrustal rocks from the central part of the Bundelkhand craton, India

Main Authors: Singh, M. M., Singh, Vinod K.
Format: Article info Image application/pdf eJournal
Bahasa: eng
Terbitan: UIR PRESS , 2019
Online Access: https://journal.uir.ac.id/index.php/JGEET/article/view/2175
https://journal.uir.ac.id/index.php/JGEET/article/view/2175/1831
Daftar Isi:
  • Supracrustal rocks (mafics and ultramafics) occurs along with banded iron formation, and felsic volcanics around Babina, Dhaura, and Mauranipur linear east-west trends in central part of the Bundelkhand craton represent Archean crust. The mafic and ultramafic rocks geochemically classified into Komatiite and Basaltic Komatiite and have high-Fe Tholeiitic in composition which may relate with the primitive mantle. The major and trace element geochemistry of mafic and ultramafic rocks correspond to hydrated mantle with wedge tectonic sources and ocean ridge geological characteristics.