Volcano-sedimentary and metallogenic records of the Dharwar greenstone terranes, India: Window to Archean plate tectonics, continent growth, and mineral …

C Manikyamba, S Ganguly, M Santosh… - Gondwana …, 2017 - Elsevier
Abstract The Dharwar Craton in southern peninsular India incorporates well developed
Meso-Neoarchean greenstone terranes where komatiite-tholeiite and picrite-boninite-Nb …

[HTML][HTML] Eastern Dharwar Craton, India: continental lithosphere growth by accretion of diverse plume and arc terranes

C Manikyamba, R Kerrich - Geoscience Frontiers, 2012 - Elsevier
Greenstone belts of the eastern Dharwar Craton, India are reinterpreted as composite
tectonostratigraphic terranes of accreted plume-derived and convergent margin-derived …

Enriched and depleted arc basalts, with Mg-andesites and adakites: a potential paired arc–back-arc of the 2.6 Ga Hutti greenstone terrane, India

C Manikyamba, R Kerrich, TC Khanna… - … et Cosmochimica Acta, 2009 - Elsevier
The∼ 2.6 Ga Hutti greenstone belt is one of several Neoarchean greenstone terranes of the
eastern Dharwar Craton. There are prevalent mafic volcanic flows with subordinate felsic …

Geochemical systematics of komatiite–tholeiite and adakitic-arc basalt associations: The role of a mantle plume and convergent margin in formation of the Sandur …

C Manikyamba, R Kerrich, TC Khanna, AK Krishna… - Lithos, 2008 - Elsevier
The∼ 2.7 Ga Sandur Superterrane is located within the central belt of the∼ 2.6 Ga Closepet
granite that divides the Dharwar craton into eastern and western sectors. The composite …

Neoarchean siliceous high-Mg basalt (SHMB) from the Taishan granite–greenstone terrane, Eastern North China Craton: Petrogenesis and tectonic implications

T Peng, SA Wilde, W Fan, B Peng - Precambrian Research, 2013 - Elsevier
Siliceous high-Mg basalt (SHMB) is a rare rock type that occurs mainly at or near the
Archean–Proterozoic boundary. It shares some geochemical similarities with Phanerozoic …

Petrogenesis of Basalt–high-Mg Andesite–Adakite in the Neoarchean Veligallu Greenstone Terrane: geochemical evidence for a rifted back-arc crust in the eastern …

TC Khanna, VVS Sai, M Bizimis, AK Krishna - Precambrian Research, 2015 - Elsevier
Abstract The∼ 2.7 Ga Veligallu greenstone terrane in the eastern Dharwar craton is one of
the least studied Neoarchean greenstone belts in India. To our knowledge, there is no …

Platinum Group Elements (PGE) geochemistry of komatiites and boninites from Dharwar Craton, India: Implications for mantle melting processes

A Saha, C Manikyamba, M Santosh, S Ganguly… - Journal of Asian Earth …, 2015 - Elsevier
High MgO volcanic rocks having elevated concentrations of Ni and Cr are potential hosts for
platinum group elements (PGE) owing to their primitive mantle origin and eruption at high …

Contemporaneous eruption of Nb-enriched basalts–K-adakites–Na-adakites from the 2.7 Ga Penakacherla terrane: implications for subduction zone processes and …

R Kerrich, C Manikyamba - Canadian Journal of Earth …, 2012 - cdnsciencepub.com
An association of Nb-enriched basalts (NEB), high-MgO andesites (HMA), and flows with
adakitic characteristics are interlayered with tholeiitic pillow basalts in the 2.7 Ga …

Geochemistry of adakites and rhyolites from the Neoarchaean Gadwal greenstone belt, eastern Dharwar craton, India: implications for sources and geodynamic …

C Manikyamba, R Kerrich, TC Khanna… - Canadian Journal of …, 2007 - cdnsciencepub.com
Des écoulements volcaniques d adakite et de rhyolite ayant différentes caractéristiques
pétrographiques et géochimiques ont été identifiés dans le terrane de roches vertes Gadwal …

[引用][C] Geochemistry and petrogenesis of Gadwal kimberlites, Eastern Dharwar craton, India

C Manikyamba, TC Khanna, DV Subba Rao, S Charan… - Proceedings of the group …, 2005