| Sahoo, Samarendra, Rao, N.V. Chalapathi, Monié, Patrick, Belyatsky, B., Dhote, Prashant, Lehmann, B. (2020) Petro-geochemistry, Sr Nd isotopes and 40Ar/39Ar ages of fractionated alkaline lamprophyres from the Mount Girnar igneous complex (NW India): Insights into the timing of magmatism and the lithospheric mantle beneath the Deccan Large Igneous Province. Lithos, 374. 105712pp. doi:10.1016/j.lithos.2020.105712 | Journal (article/letter/editorial) | alkaline lamprophyres from the Mount Girnar igneous complex (NW India): Insights into the timing of magmatism...alkaline lamprophyres from the Mount Girnar igneous complex (NW India): Insights into the timing of magmatism...alkaline lamprophyres from the Mount Girnar igneous complex (NW India): Insights into the timing of magmatism...1 ro Dhote4, and B. Lehmann5 2 re 221005, India Géosciences Montpellier, UMR-CNRS 5243, Université...2 ABSTRACT Mount Girnar is one of the most conspicuous alkaline complexes (gabbro-diorite-syenitelamprophyre) | | | Journal (article/letter/editorial) | and Geochemistry of the Igneous Complex of Mount Girnar, Gujarat, India Mihir K. Bose Department of Geology...Calcutta, India Received January 2, 1973 Abstract. The Girnar massif of Kathiwar plateau, Western India, occurs...Mineralogical variation in the suite comprising: gabbro-diorite-lamprophyric rock-nepheline syenite, has...the suite is pronounced after crystallisation of gabbro and increases with fractionation of the magma....developed in close spatial association with the Girnar massif, are established to have no genetic relation | | Basu, Asish R., Chakrabarty, Puloma, Szymanowski, Dawid, Ibañez-Mejia, Mauricio, Schoene, Blair, Ghosh, Nilotpal, Georg, R. Bastian (2020) Widespread silicic and alkaline magmatism synchronous with the Deccan Traps flood basalts, India. Earth and Planetary Science Letters, 552. 116616pp. doi:10.1016/j.epsl.2020.116616 | Journal (article/letter/editorial) | synchronous with the Deccan Traps flood basalts, India Asish R. Basu a,∗ , Puloma Chakrabarty a , Dawid...associated with the Narmada lineament in central India, has been long known but not as well studied. Previous...present zircon U-Pb ages from the Alech, Barda, Girnar, Rajula and Phenai Mata silicic–alkaline complexes...are ∼64 Ma and mark the continental breakup of India ∼1.5 Myr after the main phase of DT eruptions, the...the DT but concentrated in western and northern India (Fig. 1). Previous studies on these units have focused | | | Journal (article/letter/editorial) | Mayurvan, Panerion ki Madri, Udaipur - 323 002, India, Email: abroy_g@yahoo.com (Manuscript received...separation from the Gondwanaland at around 165 Ma is a complex account of its northward journey, which was culminated...geomorphological changes occurred in peninsular India subsequent to the continental collision. Most of...in the Kachchh (nee Kutch) region of northern Gujarat lies within the Seismic Zone 5 (cf. Bureau of Indian...Saurastra-Kachchh region 388 A.B. ROY of northern Gujarat and in southwestern Rajasthan. Similar positive | | | Journal (issue) | JOURNAL OF EARTH SCIENCES FROM GEOLOGICAL SURVEY OF INDIA Editorial Advisory Board (2005-2006) Dr. M. K. Mukhopadhyay...KALYAN SARKAR AND GAUTAM GHOSH Geological Survey of India, Kolkata 700016 ABSTRACT Geomorphology is the study...composite geomorphological classification scheme for India on scale 1:50 K amenable to remote sensing in the...composite geomorphological classification scheme for India on scale 1:50K amenable to remote sensing in the...a)constructional Pluvial/Fluvio-pluvial Karst Loess Complex type b)destructional INDIAN MINERALS Volcanic | | Owen-Smith, T.M., Ashwal, L.D., Torsvik, T.H., Ganerød, M., Nebel, O., Webb, S.J., Werner, S.C. (2013) Seychelles alkaline suite records the culmination of Deccan Traps continental flood volcanism. Lithos, 182. 33-47 doi:10.1016/j.lithos.2013.09.011 | Journal (article/letter/editorial) | Seychelles represent an alkaline plutonic–volcanic complex, dated at 63 to 63.5 Ma by U–Pb zircon and 40Ar/39Ar...cataclysmic Deccan Traps continental flood volcanism in India (67 to 63 Ma), and thus a causal link has been suggested...Réunion mantle plume at the time of formation of the complex. Here we present geochemical evidence in support...apatite can describe the spectrum of rock types, from gabbro, through syenite, to granite. © 2013 Elsevier B...supercontinent, the separation of the Seychelles from India (Collier et al., 2008; Mahoney et al., 2002). This | | MELLUSO, L., BECCALUVA, L., BROTZU, P., GREGNANIN, A., GUPTA, A. K., MORBIDELLI, L., TRAVERSA, G. (1995) Constraints on the Mantle Sources of the Deccan Traps from the Petrology and Geochemistry of the Basalts of Gujarat State (Western India) Journal of Petrology, 36 (5) 1393-1432 doi:10.1093/petrology/36.5.1393 | Journal (article/letter/editorial) | 'DEPARTMENT OF GEOLOGY, ALLAHABAD UNIVERSITY, ALLAHABAD, INDIA 'DIPARTIMENTO DI SCIENZE DELLA TERRA, UNIVERSITA...Cretaceous-early Tertiary flood basalts in the Gujarat area of the northwestern Deccan Traps (Kathiawar...elements (HFSE). strong lateral heterogeneity in the Gujarat Trap mantle. Low-Ti These rocks share some features...Petrology and Geochemistry of the Basalts of Gujarat State (Western India) JOURNAL OF PETROLOGY VOLUME 36 ...Jawhar to Khandala Fms; Peng et al., 1994; western India Mahableshwar Fm.; Mahoney et al., 1982; Lightfoot | | | Journal (article/letter/editorial) | basahs from the Eastern Deccan volcanic province, India P. OLIVER ALEXANDER AND DALIM K. PAUL x Department...flows totalling a thickness of 190 m from Sagar, India, contain two stratigraphical breaks. Major element...units in contrast to compound flows of western India (Walker, 1972). At least ten flows can be recognized...FIG. I (left). Distribution of Deccan basalts in India showing the location of the present study. Fla....Deccan basalts of the Mahabaleshwar area in western India (Konda, I97I). TiO~ is plotted against solidification | | | Report (issue) | l[�$1IPtCf) ��. � *:f)I�I� tt. 38 Geological Survey of India Special Publication No. 38 J\nnals mf ��ccan '...PUBLISHED BY ORDER OF THE GOVERNMENT OF INDIA 1996 © INDIA, GEOLOGICAL SURVEY Editorial Shri Dr...Geological Padhi Director General Survey of India, Nagpur - of 440 Pu"lished Central Region...Geological 27, Survey of India Jawaharlal Calcutta Cover PageMaker, Price India : Designing, - Nehru...approximately 560 thousand sq. km of Peninsular India. This pile of v olcanic rocks having a thickness | | | Report (issue) | (DSK·II) '.' ~Cf)I(1lis;t)q - ~~~ GEOCHRONOLOGY OF INDIA - A REVIEW cql{(4 Cf)f ~ f.-i Cf) '4~" H\11 ~ 'lfr:n:1I... fCt~,q ~Cf)I!(H ~@I 73 GEOLOGICAL SURVEY O:F INDIA SPECIAL PUBLICATION NO. 73 BHANUMATHI RAMAKRISHNAN...PUBLISHED BY ORDER OF THE GOVERNMENT OF INDIA 2009 © India, Geological Survey (2009) Manuscript processing...Division 29 . .lawaharlal Nehru Roud Kolkuta-7000 16 India Overall Supervision hy Sm!. Bhanumathi Ramukrishnan...Kol kata-7000 I6 India Published by : DircCl\lr General Ge(ilogil:al Survey of India ' 27. Jawuharlal | | | Book | 2.2. The Bushveld lgneous Complex, South Africa 8.2.3. Molopo Farms Complex, South Africa and Botswana...associated with continental flood basalts 8.3.1. Duluth Complex, Mid-continent Rift System, USA 8.3.2. Noril'sk-Talnakh...388 389 401 425 426 426 428 8.3.3. The Insizwa Complex, Karoo lgneous Province 8.3.4. Skaergaard and Kap...layered intrusions of the world, with the Bushveld Complex being the undisputed sovereign, are perhaps some...selected layered intrusions, such as the Bushveld Complex and the Great Dyke, as weil as other types of mafic-ultramafic |
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