Evolution of the Singhbhum Craton and supracrustal provinces from age, isotopic and chemical constraints
Abstract The Singhbhum Craton and supracrustal provinces in eastern India are one of a
few Precambrian terranes that record protracted sedimentation and magmatism spanning …
few Precambrian terranes that record protracted sedimentation and magmatism spanning …
Tectonics of the Greater India Proterozoic Fold Belt, with emphasis on the nature of curvature of the belt in west-central India
Abstract The Greater India Proterozoic Fold Belt (GIPFOB) is a curved highly tectonized zone
dominated by Early Paleoproterozoic to Early Neoproterozoic magmatic and metamorphic …
dominated by Early Paleoproterozoic to Early Neoproterozoic magmatic and metamorphic …
Origin of clinopyroxene-ilmenite symplectites in mafic granulites from eastern parts of the Chotanagpur granite gneissic complex, East Indian shield
S Chatterjee, S Karmakar, S Mukherjee… - American …, 2023 - degruyter.com
In this manuscript, we report a rare occurrence of rod-like intergrowths of clinopyroxene-
ilmenite that variably replace titanite in a suite of high-pressure mafic granulites from the …
ilmenite that variably replace titanite in a suite of high-pressure mafic granulites from the …
Bulk rock and zircon geochemistry of granitoids from the Chotanagpur Granite Gneissic Complex (CGGC): implications for the late Paleoproterozoic continental arc …
The north-eastern part of the Chotanagpur Granite Gneissic Complex (CGGC) exposes a
vast expanse of felsic orthogneisses (~ 1450 Ma magmatic crystallization age) containing a …
vast expanse of felsic orthogneisses (~ 1450 Ma magmatic crystallization age) containing a …
High pressure metamorphism of mafic granulites from the Chotanagpur Granite Gneiss Complex, India: Evidence for collisional tectonics during assembly of Rodinia
In the north-eastern part of the Chotanagpur Granite Gneiss Complex (CGGC), India, mafic
granulite occurs as enclaves within the˜ 1450 Ma old felsic rocks. The mafic granulite and …
granulite occurs as enclaves within the˜ 1450 Ma old felsic rocks. The mafic granulite and …
[PDF][PDF] Proterozoic Alkaline rocks and carbonatites of Peninsular India: A review
Alkaline igneous rocks, defined in terms of their total alkali (Na2O+ K2O) and SiO2
compositions, include a wide range of rocks that contain modal/normative alkali-rich …
compositions, include a wide range of rocks that contain modal/normative alkali-rich …
Formation of aluminous clinopyroxene-ilmenite-spinel symplectic assemblage in a regionally metamorphosed calc-silicate granulite from the Chotanagpur Granite …
SR Choudhury, A Dey, S Mukherjee, S Sengupta… - Lithos, 2023 - Elsevier
Abstract Clinopyroxene-ilmenite-spinel (+ plagioclase) symplectites are rare in metamorphic
rocks. The present study examines this extremely rare symplectic assemblage in association …
rocks. The present study examines this extremely rare symplectic assemblage in association …
Petrology, geochemistry and U–Pb zircon geochronology of alkali granites of Jhalda, eastern India and their possible linkage to Rodinia Supercontinent
The present study deals with the petrogenesis and age implication of anorogenic
peralkaline granitoid rocks exposed along the North Puruliya Shear Zone (NPSZ) in Jhalda …
peralkaline granitoid rocks exposed along the North Puruliya Shear Zone (NPSZ) in Jhalda …
Petrology, geochemistry and U–Pb zircon geochronology of Fe–Ti oxide ore‐bearing mafic sill from Saltora‐Mejia area of Chotanagpur Granite Gneissic Complex …
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 …
lenses is found disposed within granite gneisses around Saltora‐Mejia area in the eastern …
Proterozoic mobile belts-magmatism, metamorphism, geochronology and tectonics in the context of formation of the Greater Indian Landmass
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 …
geochronological and tectonic evolutionary history of the Proterozoic mobile belts of western …