 | Saha, Abhishek, Ganguly, Sohini, Ray, Jyotisankar, Koeberl, Christian, Thöni, Martin, Sarbajna, C., Sawant, S.S. (2017) Petrogenetic evolution of Cretaceous Samchampi-Samteran Alkaline Complex, Mikir Hills, Northeastern India: Implications on multiple melting events of heterogeneous plume and metasomatized sub-continental lithospheric mantle. Gondwana Research, 48. 237-256 doi:10.1016/j.gr.2017.04.022 | Journal (article/letter/editorial) | | evolution of Cretaceous Samchampi-Samteran Alkaline Complex, Mikir Hills, Northeastern India: Implications on...evolution of Cretaceous Samchampi-Samteran Alkaline Complex, Mikir Hills, Northeastern India: Implications on...evolution of Cretaceous Samchampi-Samteran Alkaline Complex, Mikir Hills, Northeastern India: Implications on...Science, Goa University Taleigao Plateau, Goa 403206, India M 2 AN National Institute of Oceanography (Council...Industrial Research) Dona Paula, Goa- 403 002, India 3 ED Department of Geology, University of Calcutta |  | Melluso, L., Srivastava, R. K., Petrone, C. M., Guarino, V., Sinha, A. K. (2012) Mineralogy and magmatic affinity of the Jasra intrusive complex, Shillong Plateau, India. Mineralogical Magazine, 76 (5) 1099-1117 doi:10.1180/minmag.2012.076.5.03 | Journal (article/letter/editorial) | | magmatic affinity of the Jasra intrusive complex, Shillong Plateau, India L. MELLUSO1,*, R. K. SRIVASTAVA2,...of Geology, Banaras Hindu University, Varanasi, India Department of Earth Sciences, Cambridge University...rocks of the Jasra intrusive complex (Shillong Plateau, northeastern India) include phlogopite clinopyroxenites...from the nearby Sung Valley ijolitic-carbonatitic complex and from the ultrapotassic lamproitic rocks of...sources of small-volume alkaline volcanism in the Early Cretaceous of northeastern India. K EY WORDS : clinopyroxenites |  | | Journal (article/letter/editorial) | | Mesoproterozoic magmatism in the northern Karbi Hills, NE India for porphyry copper mineralization Dilip...Mesoproterozoic magmatism in the northern Karbi Hills, NE India for porphyry copper mineralization, Ore...Mesoproterozoic magmatism in the northern Karbi Hills, NE India for porphyry copper mineralization Dilip...of Applied Geology, Dibrugarh University, Assam, NE India 786 004. *Corresponding author:dilip57du@dibru...magmatosedimentary domain of the northern Karbi Hills of Shillong Plateau, NE India, is a recently discovered granitoid-hosted |  | | Book | | Series Series Editor Satish C. Tripathi, Lucknow, India The Society of Earth Scientists Series aims to...Atmospheric Science University of Hyderabad Hyderabad, India ISSN 2194-9204 ISSN 2194-9212 (electronic) Society...Gewerbestrasse 11, 6330 Cham, Switzerland Foreword India is known since long to possess large reserves of...rich in light rare earth element. Exploration in India for Rare Earth Element (REE) deposits since the...include inland stream placers, carbonatites, alkaline to sub-alkaline felsic rocks, pegmatite and hydrothermal |  | Chaudhuri, Srinanda, Ray, Jyotisankar, Koeberl, Christian, Thöni, Martin, Dutta, Riya, Saha, Abhishek, Banerjee, Mousumi (2014) Petrology and geochemistry of the ultramafic-mafic Mawpyut complex, Meghalaya: a Sylhet trap differentiation centre in northeastern India. Geological Journal, 49 (2) 111-128 doi:10.1002/gj.2495 | Journal (article/letter/editorial) | | ultramafic–mafic Mawpyut complex, Meghalaya: a Sylhet trap differentiation centre in northeastern India SRINANDA CHAUDHURI1...Geology, University of Calcutta, Kolkata, 700 019, India Department of Lithospheric Research, University...differentiated complex which is related to the Sylhet trap located at Jaintia Hills district, Meghalaya,... northeastern India. The Mawpyut complex occurs as an arcuate body that intrudes into the surrounding...surrounding Shillong Group rocks. The complex in general contains ‘ultramafic’ and ‘mafic’ rocks, as well as minor |  | | Journal (article/letter/editorial) | | Abstract: Carbonatites are carbonate-rich rocks of igneous origin. They form the magmas of their own that...younger times. They are commonly associated with alkaline rocks and be genetically related with them. They... South America and India. In the Indian Subcontinent carbonatites occur in India, Pakistan, Afghanistan...considerable time range (>2400 Ma to <0.6 Ma) from India (Hogenakal, Newania, Sevathur, Sung Valley, Sarnu-Dandali...(Permian Koga and Tertiary Pehsawar Plain Alkaline Complex which includes Loe Shilman, Sillai Patti, |  | | Journal (article/letter/editorial) | | correction of 11%, calibrated on the fayalite–quartz–ferrosilite and the MgCr2O4 + SiO2 = Cr2O3 + Mg2SiO4...inclusions (1–3 lm in size) of silicate glass. The quartz crystals are only present in the silicate glass...phases in magmatic systems is, of course, much more complex than this but our partition coefficients may help...1980. Reinvestigation and application of olivine–quartz–orthopyroxene barometry. Earth Planet. Sci. Lett...chemistry of apatites from the Tapira carbonatite complex, Brazil. Eur. J. Miner. 16 (4), 677–685. Chazot |  | Macdonald, Ray, Bagiński, Bogusław, Belkin, Harvey E., Stachowicz, Marcin (2019) Composition, paragenesis, and alteration of the chevkinite group of minerals. American Mineralogist, 104 (3) 348-369 doi:10.2138/am-2019-6772 | Journal (article/letter/editorial) | | and martian rocks. The main occurrences are in igneous rocks ranging from diamond in kimberlites through...probably amorphous. With increasing F + CO2 levels, complex replacement assemblages are formed, usually in...wide range of crustal environments, including igneous lithologies ranging from mafic to felsic, granulites...Northern Irish sections of the North Atlantic Igneous Superprovince. Padilla and Gualda (2016) recorded...perrierite-(La) was described from the Eifel volcanic district, Germany, by Chukanov Figure 4. The main compositional |  | Wang, Minfang, Shang, Xiaoyu, Zhang, Fucheng, Wei, Ketao, Wang, Wei (2019) In-situ major and trace element chemistry of melanite from Tieshan Fe–Cu skarn deposit, Hubei Province, Eastern China: Implications for hydrothermal fluid evolution. Ore Geology Reviews, 111. 102996 doi:10.1016/j.oregeorev.2019.102996 | Journal (article/letter/editorial) | | deposit is located in the Edong ore district, the largest ore district of the Middle–Lower Yangtze River...hosted along the intrusive contact zone between the (quartz)-diorite and (dolomitic)-marble. EMPA analysis...Cu-Fe-Au-Mo ore belts in Eastern China. The Edong ore district is an important constituent of the MLYRMB, yet...seven major ore districts, namely (from west to east) Edong, Jiurui, Anqing-guichi, Luzong, Tongling...Edong ore district is located in the westernmost part of the MLYRMB. It covers ~800 km2 of igneous rocks |  | | Report (chapter) | | evolution of Nongpoh granitoids, Meghalaya, NE India MOHD. SADIQ1, RAVI K. UMRAO1*, B. B. SHARMA1, S...Survey of India, North Eastern Region, Shillong 793003, India 2 Geological Survey of India, State Unit:...Unit: Haryana, NH 5P, NIT, Faridabad 121001, India *Correspondence: georavigsi@gmail.com Abstract: The...granitoids, intrusive into the Precambrian gneissic complex and metasediments of the Shillong Group, represent...Nongpoh granitoids, which is equivalent to the igneous activity at 500 Ma during the amalgamation of Eastern |  | | Journal (article/letter/editorial) | | Kerguelen plume in the Sylhet Traps, northeastern India Arundhuti Ghatak a, b, Asish R. Basu a,⁎ a b Department...(IISER) Bhopal, Bhopal- 462 023, Madhya Pradesh, India a r t i c l e i n f o Article history: Received...southern edge of the Shillong Plateau in northeastern India, are separated from the Rajmahal Traps ~ 550 km...Kerguelen plume component may be common to other large igneous provinces. © 2011 Elsevier B.V. All rights reserved...constituent continents, Africa, Antarctica, Australia and India, which were separated by the newly created Indian |  | Veena, K., Pandey, B. K., Krishnamurthy, P., Gupta, J. N. (1998) Pb, Sr and Nd Isotopic Systematics of the Carbonatites of Sung Valley, Meghalaya, Northeast India: Implications for Contemporary Plume-Related Mantle Source Characteristics. Journal of Petrology, 39 (11) 1875-1884 doi:10.1093/petroj/39.11-12.1875 | Journal (article/letter/editorial) | | Carbonatites of Sung Valley, Meghalaya, Northeast India: Implications for Contemporary Plume-Related Mantle...DEPARTMENT OF ATOMIC ENERGY, HYDERABAD—500 016, INDIA RECEIVED SEPTEMBER 30, 1997; REVISED TYPESCRIPT...observed for Ambadongar, western India, but different from the carbonatites of East Africa, which have an EM1–HIMU...signature. INTRODUCTION Valley, India Carbonatites are carbonate-rich igneous rocks of mantle origin. They...Sr, Nd and Pb from the Ambadongar carbonatite complex (Veena et al., 1993; Simonetti et al., 1995) and |  | Singh, Athokpam Krishnakanta, Chung, Sun‐Lin, Bikramaditya, Rajkumar, Lee, Hao‐Yang, Khogenkumar, Shoraisam (2020) Zircon U–Pb geochronology, Hf isotopic compositions, and petrogenetic study of Abor volcanic rocks of Eastern Himalayan Syntaxis, Northeast India: Implications for eruption during breakup of Eastern Gondwana. Geological Journal, 55 (2) 1227-1244 doi:10.1002/gj.3477 | Journal (article/letter/editorial) | | rocks of Eastern Himalayan Syntaxis, Northeast India: Implications for eruption during breakup of Eastern...Wadia Institute of Himalayan Geology, Dehradun, India 2 This paper reports new zircon U–Pb ages and...National Taiwan University, Taipei, Taiwan, ROC India, and discusses their relationship to the Kerguelen...of Geology, Banaras Hindu University, Varanasi, India (LREE) enriched and slightly depleted heavy rare...Himalayan Geology, GMS Road, Dehradun ‐ 248001, India. Email: aksingh_wihg@rediffmail.com incompatible |  | | Journal (article/letter/editorial) | | Chakradharpur granite gneiss, Singhbhum Craton, India: Implications for plume‐lithosphere interaction...Koramangala, Bangalore, India 2 Department of Geology, Patna University, Patna, India 3 CSIR—National Institute...Institute of Oceanography, Dona Paula, Goa, India Correspondence Abhishek Saha, CSIR—National Institute...Institute of Oceanography, Dona Paula, Goa 403 004, India. Email: asaha.nio2015@gmail.com; asaha@nio.org ...+ K2O < 2) komatiite and meimechite and (b) an alkaline (Na2O + K2O > 2) type picrobasalt‐foidite‐basanite |  | Zozulya, Dmitry, Kullerud, Kåre, Ravna, Erling, Savchenko, Yevgeny, Selivanova, Ekaterina, Timofeeva, Marina (2018) Mineralogical and Geochemical Constraints on Magma Evolution and Late-Stage Crystallization History of the Breivikbotn Silicocarbonatite, Seiland Igneous Province in Northern Norway: Prerequisites for Zeolite Deposits in Carbonatite Complexes. Minerals, 8 (11) 537 doi:10.3390/min8110537 | Journal (article/letter/editorial) | | of the Breivikbotn Silicocarbonatite, Seiland Igneous Province in Northern Norway: Prerequisites for...from the Breivikbotn silicocarbonatite (Seiland igneous province, North Norway), allowing conclusions to...carbonatite. The spatial proximity of carbonatite and alkaline ultramafic rock (melteigite), the presence of...1. Introduction Alkaline rocks and carbonatites represent less than 1% of all igneous rocks of the Earth’s...niobium and phosphorus (apatite). Moreover, alkaline igneous rocks and carbonatites have great petrological |  | Shahsavari Alavijeh, Badieh, Rashidnejad-Omran, Nematollah, Toksoy-Köksal, Fatma, Chew, David, Szopa, Krzysztof, Ghalamghash, Jalil, Gaweda, Aleksandra (2019) Geochemistry and apatite U-Pb geochronology of alkaline gabbros from the Nodoushan plutonic complex, Sanandaj-Sirjan Zone, Central Iran: Evidence for Early Palaeozoic rifting of northern Gondwana. Geological Journal, 54 (4) 1902-1926 doi:10.1002/gj.3270 | Journal (article/letter/editorial) | | apatite U–Pb geochronology of alkaline gabbros from the Nodoushan plutonic complex, Sanandaj–Sirjan Zone, Central...2 Department of Geological Engineering, Middle East Technical University, Ankara, Turkey 3 Department...geochronology has revealed the presence of Pan‐African igneous and metamorphic basement complexes, in addition...characteristics imply that the south‐west Nodoushan alkaline gabbroic magma was originated from Funding information...are similar to the OIB pattern and intraplate alkaline magmatic rocks. High εNd(t) values (+1.29 to +1 |  | | Report (issue) | | GUYANA HAITI HOLY SEE HONDURAS HUNGARY ICELAND INDIA INDONESIA IRAN, ISLAMIC REPUBLIC OF IRAQ IRELAND....................................... 8 4.1.2. Alkaline/peralkaline rocks .................................................................. 61 6.6.3. India ..................................................“World Thorium Resources”, in Thiruvananthapuram, India (Oct. 2011). 2. PRINCIPAL PHYSICAL AND CHEMICAL...solubility of thorium reaches 100 ppm as a sulphate complex (e.g. in Italy thorium was deposited in acid hot |  | | Journal (article/letter/editorial) | | volcanic rocks Water Bodies Precambrian rocks Complex lithology Alluvial deposits Mafic metamorphics...varies largely between them. Particularly the complex geological settings have been greatly improved...Coordinating Committee for Geoscience Programmes in East and Southeast Asia (CCOP) [2004] China Geological...al. [1997b] Geological Survey of Japan [2003] India Iran Japan Himalaya Bureau of Geology and Mineral...Resources of Xinjiang [1992] Geological Survey of India [2005] Map Sources China Xinjiang Country (Region) |  | Wang, Yaying, Zeng, Lingsen, Asimow, Paul D., Gao, Li-E, Ma, Chi, Antoshechkina, Paula M., Guo, Chunli, Hou, Kejun, Tang, Suohan (2018) Early Cretaceous high-Ti and low-Ti mafic magmatism in Southeastern Tibet: Insights into magmatic evolution of the Comei Large Igneous Province. Lithos, 296. 396-411 doi:10.1016/j.lithos.2017.11.014 | Journal (article/letter/editorial) | | Insights into magmatic evolution of the Comei Large Igneous Province Yaying Wang, Lingsen Zeng, Paul Asimow...Insights into magmatic evolution of the Comei Large Igneous Province. The address for the corresponding author...Insights into magmatic evolution of the Comei Large Igneous Province PT Yaying Wang1, Lingsen Zeng1, Paul...within the outcrop area of the ~132 Ma Comei Large Igneous AC Province (LIP), the result of initial activity...degree of melting. CE Keywords: Comei Large Igneous Province, Mafic magmatic evolution, LLD, Low-Ti |  | Wu, Fu-Yuan, Yang, Yue-Heng, Mitchell, Roger H., Bellatreccia, Fabio, Li, Qiu-Li, Zhao, Zi-Fu (2010) In situ U–Pb and Nd–Hf–(Sr) isotopic investigations of zirconolite and calzirtite. Chemical Geology, 277 (1) 178-195 doi:10.1016/j.chemgeo.2010.08.007 | Journal (article/letter/editorial) | | minerals are widely distributed in a variety of igneous and metamorphic rock types. Of these, zircon (ZrSiO4)...silicates, e.g., dalyite, occur in a variety of alkaline rocks including peralkaline granites. Some are... apatite and magnetite. Baddeleyite from this complex has been widely used as standards for U–Pb and...analyses (Wu et al., 2006; Heaman, 2009). The complex consists mainly of pyroxenite, syenite, carbonatite...ages of the different components constituting the complex (Eriksson, 1984, 1989; Yuhara et al., 2005), U–Pb |  | | Report (issue) | | PGSI. 1000-2001 (DSK. II) GEOLOGICAL SURVEY OF INDIA SPECIAL PUBLICATION No. 72 INVITED PAPERS ~S~fJII-...Published by order of the Government of India 2001 © INDIA, GEOLOGICAL SURVEY (2001) NATIONAL SEMINAR...Geological Survey of India, 27, Jawaharlal Nehru Road, Kolkata 700 016 and printed in India at KUMAR & COMPANY...Director Publication Division Geological Survey of India WESTERN REGION 15 & 16, Jhalana Institutional Area...1()()11l1lleI1l1ls 6PECIAL PUBLICATION: 72 GEOLOGICAL SURVEY OF INDIA 1. Geodynamic processes and metallogeny ..... |  | | Journal (issue) | | JOURNAL OF EARTH SCIENCES FROM GEOLOGICAL SURVEY OF INDIA Editorial Advisory Board (2003-2004 ) K. N. MAT...Lonar crater In Geological Survey of India, Kolkala u dana district, Maharashtra has long been established...geological and geomorphological feature in Buldana district, M aharashtra. It is a bowl-shaped depression...with secondary material like chlorite. zeolite. quartz. and brown limon ite. In addition to these. most...outline of Lonar impact crater lake in Buldana district, Maharashtra. The scarp face of raised crater |  | | Report (issue) | | GUATEMALA HAITI HOLY SEE HONDURAS HUNGARY ICELAND INDIA INDONESIA IRAN, ISLAMIC REPUBLIC OF IRAQ IRELAND...An overview of uranium exploration strategy in India...................................................pilot plant experience on alkaline leaching of low grade uranium ore in India ...........................“Technical Developments in Uranium Mining and Milling in India.” After listing the potential means of electricity...outlined the limitations of each form of generation in India. For nuclear power, he noted the nation’s small |  | | Book | | of the Breivikbotn Silicocarbonatite, Seiland Igneous Province in Northern Norway: Prerequisites for...Mineralogical Mapping of the Kovdor Phoscorite–Carbonatite Complex, NW Russia: I. Forsterite Reprinted from: Minerals...Mineralogical Mapping of the Kovdor Phoscorite-Carbonatite Complex, NW Russia: II. Sulfides Reprinted from: Minerals...Mineralogical Mapping of the Kovdor Phoscorite-Carbonatite Complex, NW Russia: III. Pyrochlore Supergroup Minerals...Rinkite-Group Minerals from the Sakharjok Massif, Keivy Alkaline Province, NW Russia Reprinted from: Minerals 2018 |  | | Report (issue) | | sequence, represented by the emplacement of large igneous provinces followed by time-progressive volcanic...out, for example, that the association of large igneous provinces with time-progressive volcanic chains...its ability to explain the formation of large igneous provinces on Earth is being explored. The debate...development. Modeling the heat budget in large igneous provinces requires knowledge of the volume and...(Iceland and Hawaii). Both of these comprise large igneous provinces that are forming late in the sequences |
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