Search Results - "Asthana, Deepanker"

Petrogenesis of Neoarchean Mangikhuta Volcanic Complex, Dongargarh Supergroup, Central India: Insights from Relict Clinopyroxene Chemistry by Khare, Sunil Kumar, Asthana, Deepanker

“…Clinopyroxene relict magmatic phases in Neoarchean Mangikhuta volcanics are described in detail in terms of their geochemistry for the first time, and their…”
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Remnants of Early Continental Crust in the Amgaon Gneisses, Central India: Geochemical Evidence by Wanjari, Nishchal, Asthana, Deepanker, Rao, V. Divakara

“…The Central Indian continental crust is postulated to have formed around the Archean nuclei of the Bastar Craton (Radhakrishna, 1993). Around 3.5 Ga. Old,…”
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Comment on “The role of Cpx in Amp fractionation of arc magmas: Evidence from mafic intrusive rocks within the Gangdese arc, southern Tibet” by Wang et al. (2019) by Vind, Aditya Kumar, Kumar, Sirish, Sahoo, Sapneswar, Asthana, Deepanker

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Tectonomagmatic evolution of Khairagarh Group in Sitagota syncline, Dongargarh Supergroup, Bastar Craton: Insight into Paleoproterozoic crust mantle processes by Khare, Sunil Kumar, Asthana, Deepanker, Venkatesh, A S

“…This contribution presents for the first time a digital elevation map and 1:50,000 scale geological map of Sitagota syncline, Khairagarh Group, which is spread…”
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Geochemical fingerprinting of ∼2.5 Ga forearc-arc-backarc related magmatic suites in the Bastar Craton, central India by Asthana, Deepanker, Kumar, Sirish, Vind, Aditya Kumar, Zehra, Fatima, Kumar, Harshavardhan, Pophare, Anil M.

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Petrogenetic insights from relict augites in Neoarchean Kotima basalt of Dongargarh Supergroup, Bastar Craton, Central India by Khare, Sunil Kumar, Asthana, Deepanker, Venkatesh, A S

“…This study reports electron probe micro-analysis of relict clinopyroxenes in Neoarchean Kotima basalt of the Dongargarh Supergroup, Central India and their…”
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Geochemical fingerprinting of ∼2.5Ga forearc-arc-backarc related magmatic suites in the Bastar Craton, central India by Asthana, Deepanker, Kumar, Sirish, Vind, Aditya Kumar, Zehra, Fatima, Kumar, Harshavardhan, Pophare, Anil M.

“…[Display omitted] •High Mg-andesites are lithogeochemically correlated in the Bastar craton.•High Mg-andesites are temporally and spatially associated with…”
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Palaeoproterozoic High-Mg Andesites and Related Igneous Rocks from Central India and Their Geodynamic Implications by Asthana, Deepanker, Dash, Manas R., Khare, Sunil, Pophare, Anil M.

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Interstratified low-Ti and high-Ti volcanics in arc-related Khairagarh Group of Central India by Asthana, Deepanker, Dash, Manas R., Pophare, Anil M., Khare, Sunil K.

“…We report here the petrotectonic implications of interstratified low-Ti and high-Ti volcanics in the Khairagarh metabasalts of Sitagota Syncline, Central…”
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Geochemistry of the Dongargarh volcanic rocks, Central India: implications for the Precambrian mantle by Asthana, Deepanker, Khare, Sunil K., Pophare, Anil M., Dash, Manas R.

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Petroi Metabasalt: Alkaline within-plate mafic rocks from the Nambucca Slate Belt, northeastern New South Wales by Asthana, Deepanker, Leitch, Evan C.

“…The Petroi Metabasalt comprises approximately 2000 m of massive and pillowed metabasalt flows, breccias, and metadolerite sills that overlie and are…”
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