Petrogenesis of end-Cretaceous/Early Eocene lamprophyres from the Deccan Large Igneous Province: Constraints on plume-lithosphere interaction and the post …

R Pandey, A Pandey, NVC Rao, B Belyatsky… - Lithos, 2019 - Elsevier
We present petrology, geochemistry and radiogenic isotope (Sr and Nd) data of thirteen post-
Deccan lamprophyre dykes in the Narmada rift zone from the Chhotaudepur alkaline …

Imprints of modal metasomatism in the post-Deccan subcontinental lithospheric mantle: petrological evidence from an ultramafic xenolith in an Eocene lamprophyre …

R Pandey, NVC Rao, D Pandit, S Sahoo, P Dhote - 2018 - pubs.geoscienceworld.org
We report here on the occurrence of an interesting mantle-derived ultramafic xenolith
entrained in an Eocene (c. 55 Ma) lamprophyre dyke from the Dongargaon area of the …

Cenozoic epeirogeny of the I ndian peninsula

FD Richards, MJ Hoggard… - Geochemistry, Geophysics …, 2016 - Wiley Online Library
Peninsular India is a cratonic region with asymmetric relief manifest by eastward tilting from
the 1.5 km high Western Ghats escarpment toward the floodplains of eastward‐draining …

Crust beneath the northwestern Deccan Volcanic Province, India: Evidence for uplift and magmatic underplating

KM Rao, MR Kumar, BK Rastogi - Journal of Geophysical …, 2015 - Wiley Online Library
Abstract The northwestern Deccan Volcanic Province of India and its pericratonic rift basins
were reactivated during different stages after the breakup of India from the Gondwanaland …

Petro-geochemistry, SrNd isotopes and 40Ar/39Ar ages of fractionated alkaline lamprophyres from the Mount Girnar igneous complex (NW India): Insights into the …

S Sahoo, NVC Rao, P Monie, B Belyatsky, P Dhote… - Lithos, 2020 - Elsevier
Mount Girnar is one of the most conspicuous alkaline complexes (gabbro-diorite-syenite-
lamprophyre), which intrude some of the earliest erupted basalts (ca. 69 Myr) of the Deccan …

Continental scale body wave tomography of India: Evidence for attrition and preservation of lithospheric roots

A Singh, JP Mercier, M Ravi Kumar… - Geochemistry …, 2014 - Wiley Online Library
We assemble P and S waveforms of 2301 teleseismic earthquakes registered at 413
broadband seismic stations spanning the Indian plate from the southern tip of India to the …

Concealed architecture, volcanism and tectonics of Deccan LIP related alkaline complexes of Rajasthan, NW India: Constrained from high resolution aero …

D Talukdar, CR Kumar, M Mohanty, A Ghosh… - Journal of Volcanology …, 2023 - Elsevier
In the north-western Indian shield two important alkaline complexes (Sarnu-Dandali and Mer-
Mundwara) are linked to end-Cretaceous Deccan large igneous province (LIP) bear …

Two distinct shear wave splitting directions in the northwestern Deccan volcanic province

K Madhusudhan Rao, M Ravi Kumar… - Journal of …, 2013 - Wiley Online Library
The northwestern Deccan Volcanic Province in India has witnessed several tectonic
episodes resulting in the formation of rift zones, wide spread magmatism, and deep‐seated …

Crustal velocity structure beneath Saurashtra, NW India, through waveform modeling: Implications for magmatic underplating

KAP Kumar, G Mohan - Journal of Asian Earth Sciences, 2014 - Elsevier
The Saurashtra peninsula in the northwestern segment of the Deccan volcanic province of
India, is characterized by several high gravity and magnetic anomalies, which correspond to …

Electrical resistivity cross-section across northern part of Saurashtra region: an insight to crystallized magma and fluids

PVV Kumar, PK Patro, PBVS Rao, AK Singh, A Kumar… - Tectonophysics, 2018 - Elsevier
Saurashtra region forms the Western part of the Deccan volcanic province (DVP) in India
and is bounded by the Cambay rift basin (CRB) in the east, Narmada rift basin (NRB) in the …