SK Bhowmik, S Bose, A Chattopadhyay… - Proceedings of the …, 2024 - Springer
In this work, we make a review of the published literature on the magmatic, metamorphic, geochronological and tectonic evolutionary history of the Proterozoic mobile belts of western …
A Panda, DS Sarma, R Patel - Journal of Earth System Science, 2022 - Springer
Abstract The NW–NNW trending Paleoproterozoic (2.5–1.6 Ga) mafic dykes from Pakhanjore, Muramgaon and Gariaband–Chhura areas of central Bastar craton are medium …
R Patel, R Gadgil, DS Sarma - Journal of Volcanology and Geothermal …, 2021 - Elsevier
We present a detailed account of the structural aspects of dykes from the Chotanagpur Gneissic Complex (CGC) of eastern India, in order to understand dyke-emplacement …
An east–west‐trending medium‐grained mafic sill containing co‐genetic Fe–Ti oxide ore lenses is found disposed within granite gneisses around Saltora‐Mejia area in the eastern …
T Yellappa - Journal of Earth System Science, 2024 - Springer
Abstract Low-Mg and Fe-rich tholeiitic dykes of basaltic andesite to andesites are common in many Precambrian cratons and they develop under arc-related tectonics and also due to the …
The West Congo Belt contains in its rocks of Neoproterozoic age from Nemba complex outcropping in the Moumba River. This West Congo belt is made up of a crustal segment of …
S Borgohain, N Wanjari - Brazilian Journal of …, 2024 - ojs.brazilianjournals.com.br
Since the Proterozoic, considerable expansion of the continental crust has taken place. A significant amount of granitic plutons were deposited on the earth's crust during this time …
Ultramafic rocks occur as intrusives in the form of lensoid bodies in the northwestern part of Chotanagpur Gneissic Terrain and consist mainly of olivine, orthopyroxene and …