 | | Journal (article/letter/editorial) | | geochemistry of mafic dykes of Sylhet traps, Northeastern India, and their Kerguelen plume linkage Bibhas Sen 1...outpouring of Kerguelen plume active in the Northeastern India during the Cretaceous time along with that of the...Survey of India, Northeastern Region, Shylla Building, Nongrim Hills, Shillong 793003, India facilitate...basalt province of Sylhet traps in Northeastern India. The Sylhet traps is exposed as four dominant inliers...inliers in a narrow (60 km × 40 km) east–west band towards the southern fringe of Shillong Plateau. It |  | | Journal (article/letter/editorial) | | natite complex, Shillong Plateau, Northeastern India: petrological and genetic significance Rajesh K...of Geology, Banaras Hindu University, Varanasi, India Received October 17, 2002; revised version accepted...Gwalani Summary The Shillong Plateau of northeastern India hosts four Early Cretaceous (105–107 Ma) ultram...of the major structural features of Northeastern India. The Shillong Plateau, roughly rectangular in shape...indicate different locations: (1) Sung Valley, (2) Jasra, (3) Samchampi, (4) Swangkre], 8. Cretaceous-Tertiary |  | Srivastava, Rajesh K., Heaman, Larry M., Sinha, Anup K., Shihua, Sun (2005) Emplacement age and isotope geochemistry of Sung Valley alkaline–carbonatite complex, Shillong Plateau, northeastern India: implications for primary carbonate melt and genesis of the associated silicate rocks. Lithos, 81 (1) 33-54 doi:10.1016/j.lithos.2004.09.017 | Journal (article/letter/editorial) | | alkaline–carbonatite complex, Shillong Plateau, northeastern India: Implications for primary carbonate melt and genesis...Geology, Banaras Hindu University, Varanasi 221 005, India b Department of Earth and Atmospheric Sciences,...intrusions that occur in the Shillong Plateau, India. This complex comprises calcite carbonatite and...Keywords: Carbonatite; Silicate rocks; Sung Valley; India; U–Pb perovskite Age; Sr and Nd isotopes; Primary...ultramafic–alkaline–carbonatite complexes: (1) Sung Valley, (2) Jasra, (3) Samchampi, (4) Swangkre. (b) Geological map |  | Minissale, Silvia, Zanetti, Alberto, Tedesco, Dario, Morra, Vincenzo, Melluso, Leone (2019) The petrology and geochemistry of Nyiragongo lavas of 2002, 2016, 1977 and 2017 AD, and the trace element partitioning between melilitite glass and melilite, nepheline, leucite, clinopyroxene, apatite, olivine and Fe-Ti oxides: a unique scenario. Lithos, 332. 296-311 doi:10.1016/j.lithos.2019.02.023 | Journal (article/letter/editorial) | | is composed by seven main volcanoes (from east to west: Muhavura, Gahinga, Sabinyo, Visoke, Karisimbi,...mafic/ultramafic alkaline rocks of the western branch of the West African Rift (e.g., Foley et al., 2012; Pouclet...pertinent synthetic systems, such as the larnite-enstatite-nepheline pseudoternary phase diagram (Pan and...petrogenesis of the Khopoli mafic intrusion, Deccan Traps, India. Mineralogy and Petrology 108, 333–351. Cucciniello...Valley ultramafic-alkaline-carbonatitic complex (NE India). The Canadian Mineralogist 48, 205–229. https://doi |  | Pagano, Diego Sebastián, Galliski, Miguel Ángel, Márquez-Zavalía, María Florencia, Novák, Milan, Škoda, Radek (2016) Petrography, Mineralogy, and Origin of the Syenite Pegmatitic Segregation Veins From La Peña Alkaline Complex, Mendoza, Argentina. The Canadian Mineralogist, 54 (4) 803-825 doi:10.3749/canmin.1600015 | Journal (article/letter/editorial) | | core; r: rim; a: aleatory; Wo: wollastonite; En: enstatite; Fs: ferrosillite; b.d.l.: below detection limits...Plot of Fs–Wo–En (ferrosilite, wollastonite, enstatite, respectively) showing the compositions of the...clinopyroxene from potassic alkaline rocks of the Jasra complex (Melluso et al. 2012). The enrichment of...and magmatic affinity of the Jasra intrusive complex, Shillong Plateau, India. Mineralogical Magazine 76(5) |  | | Book | | T. Karykowski The Main Anorthosite Layer of the West-Pana Intrusion, Kola Region: Geology and U-Pb Age...of the study of the main anorthosite layer of the West-Pana intrusion (Kola peninsula), which hosts the...Karykowski, B. The Main Anorthosite Layer of the West-Pana Intrusion, Kola Region: Geology and U-Pb Age...of the Yenisei-Khatanga basin, as well as of the West-Siberian basin, was due to continental rifting in...same resource potential as its huge neighbor—the West Siberian basin [16]. In this paper we present our |  | | Book | | Soil and Environmental Sciences, Purdue University, West Lafayette, IN 47907-1150, USA P. KOMADEL Institute...Soil and Environmental Sciences, Purdue University, West Lafayette, IN 47907-1150, USA b The surface properties...Mg2+ than dehydroxylate I, and transforms to enstatite at higher 302 Chapter 7.2: Thermally Modified...produce mullite and cristobalite. Talc forms enstatite and cristobalite. Apart from having minor amounts...references therein). Mixtures of forsterite, enstatite, and silica are first obtained. On further heating |
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