Petrogenesis of Kerguelen mantle plume-linked Early Cretaceous ultrapotassic intrusive rocks from the Gondwana sedimentary basins, Damodar Valley, Eastern India
Mineral chemistry, bulk-rock geochemistry and radiogenic isotope (Sr and Nd) data of
surface and sub-surface samples of early-Cretaceous Kerguelen mantle plume linked …
surface and sub-surface samples of early-Cretaceous Kerguelen mantle plume linked …
Early Cretaceous alkaline/ultra-alkaline silicate and carbonatite magmatism in the Indian Shield–a review: implications for a possible remnant of the Greater …
RK Srivastava - Episodes Journal of International Geoscience, 2020 - episodes.org
Abstract The early Cretaceous (ca. 118-100 Ma) alkaline/ultraalkaline silicate and
carbonatite magmatism, exclusively recorded in the Chhotanagpur Gneissic Complex and …
carbonatite magmatism, exclusively recorded in the Chhotanagpur Gneissic Complex and …
The crystallization of shoshonitic to peralkaline trachyphonolitic magmas in a H2O–Cl–F-rich environment at Ischia (Italy), with implications for the feeder system of the …
Bulk-rock and mineralogical characterization of massive samples (lava flows, lava domes,
scoria, spatter), chosen to be representative of different activity periods and of the whole …
scoria, spatter), chosen to be representative of different activity periods and of the whole …
U–Pb ages, geochemistry, C–O–Nd–Sr–Hf isotopes and petrogenesis of the Catalão II carbonatitic complex (Alto Paranaíba Igneous Province, Brazil): implications for …
The Catalão II carbonatitic complex is part of the Alto Paranaíba Igneous Province (APIP),
central Brazil, close to the Catalão I complex. Drill-hole sampling and detailed mineralogical …
central Brazil, close to the Catalão I complex. Drill-hole sampling and detailed mineralogical …
From olivine nephelinite, basanite and basalt to peralkaline trachyphonolite and comendite in the Ankaratra volcanic complex, Madagascar: 40Ar/39Ar ages, phase …
The Ankaratra volcanic field covers an area of~ 3800 km 2 in central Madagascar and
comprises of lava flows, lava domes, scoria cones, tuff rings and maars emplaced at different …
comprises of lava flows, lava domes, scoria cones, tuff rings and maars emplaced at different …
Rifting of the Indian passive continental margin: Insights from the Langjiexue basalts in the central Tethyan Himalaya, southern Tibet
The Triassic tectonic setting of the Tethyan Himalaya in southern Tibet remains controversial
and is key to revealing the mechanism of Neo-Tethys Ocean opening and the breakup …
and is key to revealing the mechanism of Neo-Tethys Ocean opening and the breakup …
The REE- and HFSE-bearing phases in the Itatiaia alkaline complex (Brazil) and geochemical evolution of feldspar-rich felsic melts
Abstract The Late Cretaceous Itatiaia complex is made up of nepheline syenite grading to
peralkaline varieties, quartz syenite and granite, emplaced in the metamorphic rocks of the …
peralkaline varieties, quartz syenite and granite, emplaced in the metamorphic rocks of the …
Early Cretaceous ultramafic-alkaline-carbonatite magmatism in the Shillong Plateau-Mikir Hills, northeastern India–a synthesis
A comprehensive mineralogical, geochemical and isotopic review of six ultramafic-alkaline-
carbonatite magmatic intrusions of the Shillong Plateau (Sung Valley, Jasra, Swangkre …
carbonatite magmatic intrusions of the Shillong Plateau (Sung Valley, Jasra, Swangkre …
Evidence of sub-continental lithospheric mantle sources and open-system crystallization processes from in-situ U–Pb ages and Nd–Sr–Hf isotope geochemistry of the …
New in-situ U–Pb ages and Sr–Nd–Hf isotopic data on mineral phases of the Sung Valley
and Jasra ultramafic-alkaline-(carbonatite) intrusions (Shillong Plateau, India) shed new …
and Jasra ultramafic-alkaline-(carbonatite) intrusions (Shillong Plateau, India) shed new …
Early Cretaceous Greater Kerguelen Large Igneous Province and its plumbing systems: A contemplation on concurrent magmatic records of the eastern Indian Shield …
RK Srivastava - Geological Journal, 2022 - Wiley Online Library
A detailed contemplation is attempted to comprehend the likely connection of a large
number of Early Cretaceous mafic, felsic, alkaline (kimberlite, lamproites, ultramafic …
number of Early Cretaceous mafic, felsic, alkaline (kimberlite, lamproites, ultramafic …