Formation of Archean (3600–2500 Ma) continental crust in the Dharwar Craton, southern India

M Jayananda, M Santosh, KR Aadhiseshan - Earth-Science Reviews, 2018 - Elsevier
The generation, preservation and destruction of continental crust on Earth is of wide interest
in understanding the formation of continents, cratons and supercontinents as well as related …

Multi-stage crustal growth and Neoarchean geodynamics in the Eastern Dharwar Craton, southern India

M Jayananda, KR Aadhiseshan, MA Kusiak… - Gondwana …, 2020 - Elsevier
Abstract The Dharwar Craton is a composite Archean cratonic collage that preserves
important records of crustal evolution on the early Earth. Here we present results from a …

Late Archaean (2550–2520 Ma) juvenile magmatism in the Eastern Dharwar craton, southern India: constraints from geochronology, Nd–Sr isotopes and whole rock …

M Jayananda, JF Moyen, H Martin, JJ Peucat… - Precambrian …, 2000 - Elsevier
The results of field, geochronologic, geochemical and isotopic studies are presented for the
granitoids that occur east of the Closepet batholith up to the Kolar schist belt (KSB). Field …

The Dharwar craton, southern India, interpreted as the result of Late Archaean oblique convergence

B Chadwick, VN Vasudev, GV Hegde - Precambrian Research, 2000 - Elsevier
The Dharwar craton comprises two distinct parts separated by a steep N–S sinistral shear
zone. In the western part a pre-2900Ma complex of orthogneisses, granodiorites and narrow …

Extraordinary transport and mixing of sediment across Himalayan central Gondwana during the Cambrian–Ordovician

PM Myrow, NC Hughes, JW Goodge… - …, 2010 - pubs.geoscienceworld.org
Detrital zircon samples from Cambrian and Lower to Middle Ordovician strata were taken
across and along the strike of the Himalaya from Pakistan to Bhutan (∼ 2000 km). By …

Neoarchean greenstone volcanism and continental growth, Dharwar craton, southern India: Constraints from SIMS U–Pb zircon geochronology and Nd isotopes

M Jayananda, JJ Peucat, D Chardon, BK Rao… - Precambrian …, 2013 - Elsevier
We present SIMS U–Pb zircon ages and Nd isotope data for the felsic volcanic rocks from
seven Neoarchean greenstone belts of the Eastern Dharwar craton (EDC) and from the …

2.61 Ga potassic granites and crustal reworking in the western Dharwar craton, southern India: tectonic, geochronologic and geochemical constraints

M Jayananda, D Chardon, JJ Peucat… - Precambrian Research, 2006 - Elsevier
We present combined field, structural data and spot image analysis, petrographic data, U–
Pb zircon ages, Nd isotopes and whole-rock geochemical data for the late Archaean granite …

An exotic Mesoarchean microcontinent: the Coorg block, southern India

M Santosh, QY Yang, E Shaji, T Tsunogae… - Gondwana …, 2015 - Elsevier
Abstract Sandwiched between the Dharwar Craton in the north and the Neoarchean–
Proterozoic crustal blocks to the south, the Coorg Block in southern India is composed …

Ion microprobe 207Pb/206Pb ages of zircons from the Bundelkhand massif, northern India: implications for crustal evolution of the Bundelkhand–Aravalli …

MEA Mondal, JN Goswami, MP Deomurari… - Precambrian …, 2002 - Elsevier
207Pb/206Pb ages of zircon from gneissic rocks and granitoids representing all major
lithological units of the Bundelkhand massif, northern India, have been determined using an …

Age and tectonic evolution of Neoproterozoic ductile shear zones in the Southern Granulite Terrain of India, with implications for Gondwana studies

JG Ghosh, MJ de Wit, RE Zartman - Tectonics, 2004 - Wiley Online Library
The high‐grade rocks of the Southern Granulite Terrain (SGT) of Peninsular India are
bounded to the north by the Archean Dharwar Craton. Another high‐grade terrane, the …