SHRIMP U-Pb ages of zircons from mafic granulites of the Eastern Ghats Belt, SE India: Implications for the evolution of the palaeoproterozoic arc crust
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Asian Earth Sciences"
DOI: 10.1016/j.jseaes.2019.03.019
Abstract: Abstract We determined SHRIMP U-Pb ages of zircons from three mafic granulite samples of the polymetamorphosed, multiply-deformed Kondapalli-Ongole domain of the Eastern Ghats Belt (EGB), SE India. Our goals are: (1) to evaluate the origin… read more here.
Keywords: ghats belt; shrimp ages; ages zircons; mafic granulites ... See more keywords
Tracking C-O-H fluid-rock interactions in reworked UHT granulite: Tectonic evolution from ca. 990 Ma to ca. 500 Ma in orogenic interior of Eastern Ghats Belt, India
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DOI: 10.1016/j.lithos.2021.106287
Abstract: Abstract A suite of high-grade granulite rocks occurring close to one of the earliest reported ultra-high temperature rocks (“Paderu” rocks) from the central part of the Eastern Ghats Belt, India has been studied. Here we… read more here.
Keywords: ghats belt; aluminous granulite; belt india; granulite ... See more keywords
U-Pb zircon and U-Th-total Pb monazite ages from the Phulbani domain of the Eastern Ghats Belt, India: Time constraints on high-grade metamorphism and magmatism in the lower crust
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DOI: 10.1016/j.precamres.2018.07.024
Abstract: Abstract We present zircon U-Pb (SHRIMP) and monazite U-Th-total Pb (EPMA) ages from a suite of high-grade rocks of the Phulbani domain of the Eastern Ghats Belt, India. These ages are integrated with the metamorphic… read more here.
Keywords: zircon; ghats belt; eastern ghats; metamorphism ... See more keywords
The Kuunga Orogeny in the Eastern Ghats Belt: Evidence from geochronology of biotite, amphibole and rutile, and implications for the assembly of Gondwana
Sign Up to like & getrecommendations! Published in 2020 at "Precambrian Research"
DOI: 10.1016/j.precamres.2020.105805
Abstract: Abstract The Eastern Ghats Belt, India, is a high grade polymetamorphic terrane; most of it was metamorphosed under high temperature to ultra-high temperature (UHT) conditions at 1000–900 Ma. This study presents new Rb–Sr biotite, 40Ar–39Ar amphibole… read more here.
Keywords: high grade; ghats belt; eastern ghats; rutile ... See more keywords