 | | Journal (article/letter/editorial) | | Sapphirine-Spinel-Quartz Assemblages from Paderu, Southern India by R. K. L A L \ D. ACKERMAND 2 AND H....Geology, Banaras Hindu University, Varanasi 221005, India Mineralogisches Institut der Universitaet Kiel,...(Sa)-spinel (Sp)-quartz (Qz)-bearing rocks from Paderu occur as lenticular enclaves within the Precambrian...Precambrian khondalite-charnockite terrene of southern India. In addition these rocks contain orthopyroxene (Opx)...GEOLOGICAL SETTING The Paderu area, which is in the Visakhapatnam district of Andhra Pradesh, constitutes part |  | Grew, E. S., Rao, A. T., Raju, K. K. V. S., Hejny, C., Moore, J. M., Waters, D. J., Yates, M. G., Shearer, C. K. (2003) Prismatine and ferrohögbomite-2N2S in granulite-facies Fe-oxide lenses in the Eastern Ghats Belt at Venugopalapuram, Vizianagaram district, Andhra Pradesh, India: do such lenses have a tourmaline-enriched lateritic precursor?. Mineralogical Magazine, 67 (5) 1081-1098 doi:10.1180/0026461036750144 | Journal (article/letter/editorial) | | Belt at Venugopalapuram, Vizianagaram district, Andhra Pradesh, India: do such lenses have a tourmaline-enriched...USA Department of Geology, Andhra University, Visakhapatnam 530 003, India School of Physics, University...te gneisses of the Eastern Ghats belt, Andhra Pradesh, India. Hemo-ilmenite, sapphirine, magnetite, biotite...prismatine, ferrohögbomite, Eastern Ghats Belt, India, Namaqualand, South Africa. Introduction ELEVATED...Mineralogical Society Vizianagaram (Vijayanagaram) district, an area in the Eastern Ghats Belt, attracted |  | | Journal (article/letter/editorial) | | granulites from Panasapattu, Eastern Ghats belt, India: Ultrahigh-temperature metamorphism in a Proterozoic...Management Authority, Government of India, A-1 Safdarjung Enclave, New Delhi, India Department of Interdisciplinary...granulites from a new locality in Panasapattu of Paderu region in the Eastern Ghats granulite belt, which...inferred from the MgeAl sapphirine granulites in the Paderu area. Lal et al. (1987) had earlier suggested a...(2003) also proposed a clockwise path from the Paderu region, in which peak peT conditions of w10 kbar |  | | Journal (article/letter/editorial) | | in a granulite complex from the Eastern Ghats, India Received: 27 June 2001 / Accepted: 20 November...granulite complex of Paderu, in the south central sector of the Eastern Ghats belt, India, consists of closely...Statistical Institute, 203 B.T. Road, Kolkata 700 035, India E-mail: samar@www.isical.ac.in R. Kar Department...Geology, J.K. College, Purulia 723 101, West Bengal, India Editorial responsibility: T.L. Grove Introduction...Eastern Ghats granulite belt along the east coast of India, dehydration melting in pelitic precursors under |  | | Report (issue) | | ���IRCf) f���I SItCf)I�F1 44 . GEOLOGICAL SURVEY OF INDIA SPECIAL PUBLICATION 44 ...PUBLISHED BY ORDER OF THE GOVERNMENT OF INDIA 1998 © INDIA, GEOLOGICAL SURVEY (1998) Published by...by Director General Geological Survey of India 27, lawaharlal Nehru Road CaIcutta-7000 16 Editorial Board...General Operation - IV, CHQ Geological Survey of India 29, 1. L. Nehru Road, Calcutta-7000 16 Layout...linking India with Sri Lanka, Madagascar and Allf{/}"clim, Severnl �eJ1lillarS held recently in India have |  | | Journal (article/letter/editorial) | | at Salur in the Eastern Ghats Granulite Belt of India A. K. MUKHOPADHYAY AND A . B HATTACHARYA* Department...Indian Institute of Technology, Kharagpur 721 302, India (e-mail: abba@gg.iitkgp.ernet.in) A B S TR A C...metamorphic rocks in the Eastern Ghats Belt of India has been a subject of increasing scrutiny in recent...Geological map of the Salur gneiss complex, Andhra Pradesh, India. P – T E VO LU TIO N OF T H E S AL U R...Bt+Ilm+Kfs+Qtz= Crd+Opx+Mag+Spl+melt. The garnets are almandine–pyrope in composition (X =0.53–0.60, X =0.38–0 |  | SENGUPTA, P., DASGUPTA, S., BHATTACHARYA, P. K., FUKUOKA, M., CHAKRABORTI, S., BHOWMICK, S. (1990) Petro-tectonic Imprints in the Sapphirine Granulites from Anantagiri, Eastern Ghats Mobile Belt, India. Journal of Petrology, 31 (5) 971-996 doi:10.1093/petrology/31.5.971 | Journal (article/letter/editorial) | | Granulites from Anantagiri, Eastern Ghats Mobile Belt, India by PULAK SENGUPTA 1 , SOMNATH DASGUPTA 1 , P. K...of Geology, Kyushu University, Fukuoka, Japan India (Received 8 May 1989; revised typescript accepted...lenses in charnockite at Anantagiri, Eastern Ghat, India, displays an array of minerals which developed under...northeast-southwest along the eastern coast of India (Fig. 1), mainly comprise khondalite (garnet-si...from the granulites of the Eastern Ghats belt, India. Reaction textures developed in the granulites have |  | | Journal (article/letter/editorial) | | metamorphic evolution of the Eastern Ghats Belt, India, based on relict composite inclusions in garnet...Management Authority, Government of India, A-1 Safdarjung Enclave, New Delhi, India 2 Dipartimento di Scienze della...from Gangaraju Madugula, Eastern Ghats Belt (EGB), India preserve a rich variety of mineral assemblages and...Management Authority, Government of India, A-1 Safdarjung Enclave, New Delhi, India. E-mail: Dharma_rao@hotmail...located about 120 km NW of Vishakapatnam, Andhra Pradesh, India (Figure 1). This region was selected because |  | Sengupta, P., Sen, J., Dasgupta, S., Raith, M., Bhui, U. K., Ehl, J. (1999) Ultra-high Temperature Metamorphism of Metapelitic Granulites from Kondapalle, Eastern Ghats Belt: Implications for the Indo-Antarctic Correlation. Journal of Petrology, 40 (7) 1065-1087 doi:10.1093/petroj/40.7.1065 | Journal (article/letter/editorial) | | SCIENCES, JADAVPUR UNIVERSITY, CALCUTTA 700032, INDIA 2 MINERALOGISCH–PETROLOGISCHES INSTITUT, UNIVERSITÄT...MINERAL DIVISION, GOVERNMENT OF INDIA, LALCHAND BASTI, SHILLONG 793011, INDIA RECEIVED FEBRUARY 1, 1998;...granulites; UHT metamorphism; Eastern Ghats Belt, India; Indo-Antarctic terrane assembly INTRODUCTION Detail...the Eastern Ghats Belt (compiled by M. Raith). India: DC, BC and SC, Middle to Late Archaean Dharwar...Eastern Ghats orogenic belt along the east coast of India (Fig. 1) preserves vestiges of UHT metamorphism |  | | Report (issue) | | खननज संसाधन GEOLOGY AND MINERAL RESOURCES OF SOUTH INDIA विशेष प्रकाशन संख्या 118 पहला संस्करण SPECIAL PUBLICATION...प्रकाशशत Published by the order of the Government of India 2021 . © भारत सरकार PGSI-439 नियंत्रक प्रकाशि...खननज संसाधन GEOLOGY AND MINERAL RESOURCES OF SOUTH INDIA विशेष प्रकाशि संख्या 118 - पहला संस्करण SPECIAL...SURVEY OF INDIA भारत सरकार के आदेश से प्रकाशशत Published by the order of the Government of India 2021 ©... © INDIA, GEOLOGICAL SURVEY (2021) Compiled by Shri K. Mahender Reddy, Director (Retd.) and Dr. R. Bharathi |  | | Journal (article/letter/editorial) | | spinel-bearing metapelites in Rayagada, Eastern Ghats, India R. K. Shaw and M. Arima Geological Institute, Yokohama...metapelites from Rayagada, in the Eastern Ghats Belt, India: the first, an iron-rich assemblage, is characterized...rocks, exposed along the east-coast of Peninsular India. It has attracted the attention of many geologists...Inset shows locations of earlier study-areas as - 1 Paderu (Lal et al., 1987), 2 Vizianagaram (Kamineni and...(Tables 2 and 3). In the iron-rich assemblage, almandine (79-80mol.%)-rich garnet coexists with iron-rich |  | | Journal (article/letter/editorial) | | magmatic arc (Ongole domain of the Eastern Ghats Belt, India): Part 1. Petrology and pressure–temperature evolution...Ongole domain of the Proterozoic Eastern Ghats Belt, India, is dominated by charnockites and enderbites with...Bastar and Singhbhum cratonic blocks of peninsular India is a classic Proterozoic geological entity and takes...1000 km along the eastern margin of the peninsular India in a roughly NE–SW direction. It is an assembly...Geological and mineral map of Andhra Pradesh (Geological Survey of India, 2001), showing the locations |  | DASGUPTA, S., SENGUPTA, P., EHL, J., RAITH, M., BARDHAN, S. (1995) Reaction Textures in a Suite of Spinel Granulites from the Eastern Ghats Belt, India: Evidence for Polymetamorphism, a Partial Petrogenetic Grid in the System KFMASH and the Roles of ZnO and Fe2O3. Journal of Petrology, 36 (2) 435-461 doi:10.1093/petrology/36.2.435 | Journal (article/letter/editorial) | | SCIENCES, JADAVPUR UNIVERSITY, CALCUTTA—700 031, INDIA "MINERALOGISCH-PETROLOGISCHES INSTITUT, UNIVERSITY...Spinel Granulites from the Eastern Ghats Belt, India: Evidence for Polymetamorphism, a Partial Petrogenetic...FeO—MgO—Al2O^Gokavaram in the Eastern Ghats Belt, India. Spinel granulites SiO2-K2O-H2O at high (o, ha*...pro-KEY WORDS spinel granulite; Eastern Ghats; India; polymelagrade dehydration melting reactions involving...are common in the Precambrian Eastern Ghats Belt, India (Grew, 1982), and recent studies (Lai et al., 1987; |  | | Report (issue) | | Geophysical Features from Precambrian Terrains of India: A collection of papers. No. 36 : 1996, (AMSE),...Geophysical Activity in Geological Survey of . India. No. 37: 1996, (N.R.), pp. 1-282, Price Rs. 265...Price Rs. 260:00 or$94.00 Geothermal Energy in India. No. 46: 1997, (CR), pp. 1-125, Price Rs. 125.00...Golden Jubilee Seminar on Exploratiop geophysics in India. No. 56 : 2001, pp. 1-240, Price Rs. 195.00 or$11...STONES cqI'«114 �a�tIf1Cf) �� Geological Survey of India fq�lSI SlCf)I�11 '6'0 58 Special Publication No |  | | Journal (article/letter/editorial) | | assemblage from the Eastern Ghats Granulite Belt, India: evidence for high P–T metamorphism? R . K . S H...Granulite Belt, India. Corundum porphyroblasts and quartz coexist with porphyroblastic almandine-rich garnet...inferred. Key words: Corundum–quartz; Eastern Ghats, India; high P–T granulites; high-T decompression. I NTR...part of the Eastern Ghats Granulite Belt (EGGB), India. G E O L O G IC A L S E T T IN G The EGGB forms...Volume 16, Number 2, 1998, 189–196 Peninsular India. In general, the EGGB exhibits evidence of three |  | BOSE, S, DAS, K, DASGUPTA, S, MIURA, H, FUKUOKA, M (2006) Exsolution textures in orthopyroxene in aluminous granulites as indicators of UHT metamorphism: New evidence from the Eastern Ghats Belt, India. Lithos, 92 (3) 506-523 doi:10.1016/j.lithos.2006.03.062 | Journal (article/letter/editorial) | | metamorphism: New evidence from the Eastern Ghats Belt, India Sankar Bose a , Kaushik Das b , Somnath Dasgupta...Kolkata-700 073, India Department of Applied Geology, Indian School of Mines, Dhanbad-826004, India c Department...Sciences, Jadavpur University, Kolkata-700 032, India d Department of Earth and Planetary Sciences, Hokkaido...from three localities in the Eastern Ghats Belt, India. Orthopyroxene contains four types of intergrowths:...sensor. The Proterozoic Eastern Ghats Belt (EGB) in India is one of the key terrains that experienced UHT |  | | Journal (article/letter/editorial) | | Sciences, Jadavpur University, Calcutta, 700 032, India ABSTRACT Experiments were carried out in the quartz-saturated...1989, 1991; Nowicki et al. 1995), Eastern Ghats, India (Grew 1982a; Lal et al. 1987; Dasgupta et al. 1997)...natural assemblages from the Eastern Ghats Belt, India, which correspond to reactions around [Spr,Grt,Os]...quartz. Natural sillimanite and garnet (pyrope-almandine-grossular solid solution, Table 1) crystals were...al. 1997) and Paderu (Grew 1982a; Lal et al. 1987) from the Eastern Ghats Belt, India; Rogaland, Norway |  | | Journal (article/letter/editorial) | | GEOLOGICAL SCIENCES, JADAVPUR UNIVERSITY, KOLKATA, INDIA RECEIVED FEBRUARY 17, 2002; ACCEPTED DECEMBER 6...mixtures. Natural sillimanite and garnet (pyrope±almandine±grossular solid solution) crystals were used as...remarkably homogeneous composition. The garnet seeds (almandine±pyrope±grossular) used in the experiment have...seven natural occurrences discussed in the text. 1, Paderu: Lal et al. (1987); 2, Gangaraja Madugula: Mohan...been reported from the Eastern Ghats Belt, India. At Paderu the metamorphic history of assemblages with |  | | Report (issue) | | © INDIA, GEOLOGICAL SURVEY (2023) Compiled by Shri K. Mahender Reddy, Director (Retd.), GSI, Shri...Published by The Director General Geological Survey of India 27, Jawaharlal Nehru Road Kolkata-700 016 Price:...Grey granite inselberg near Zafargarh, Warangal district in Telangana, Picture Courtesy: Shri K. Mahender...Granite exposed south of Hosakote village in Tumkur district, Karnataka, Picture Courtesy: Indrani Karmakar...Granite exposed south of Hosakote village in Tumkur District, Karnataka, Picture Courtesy: Lakshmi.S, Assistant |  | | Journal (article/letter/editorial) | | high-MgAl granulites at Anakapalle, Eastern Ghats Belt, India: examples of contact polymetamorphism and in®ltration-driven...Sciences, Jadavpur University, Calcutta-700032, India ABSTRACT High-MgAl rocks occur as xenoliths (up...granulite; metasomatism, Proterozoic Eastern Ghats Belt, India; ultrahightemperature metamorphism; xenolith. INTRODUCTION...in the Proterozoic Eastern Ghats Belt (EGB) of India (Fig. 1) (Grew, 1982; Lal et al., 1987; Kamineni...Simpli®ed geological map of the Eastern Ghats Belt of India modi®ed after Ramakrishnan et al. (1998). The units |  | | Book | | Proterozoic Orogens of India Proterozoic Orogens of India A Critical Window to Gondwana TRK Chetty...CSIR-National Geophysical Research Institute, Hyderabad, India Elsevier Radarweg 29, PO Box 211, 1000 AE Amsterdam...Designer: Greg Harris Typeset by MPS Limited, Chennai, India This book is dedicated to my parents Late Smt................. 368 6.5.2 Shear Zone Network of India-Antarctica-Madagascar .................................... 397 Copyrighted material Foreword India has played a formative role in our realization that |  | Prakash, Divya, Kumar, Manish, Rai, Swapnil Kumar, Singh, Chandra Kant, Singh, Saurabh, Yadav, Roopali, Jaiswal, Srishti, Srivastava, Vedika, Yadav, Manoj Kumar, Bhattacharjee, Sourav, Singh, Pradip Kumar (2021) Metamorphic P–T evolution of Hercynite-quartz-bearing granulites from the Diwani Hill, North East Gujarat (NW India) Precambrian Research, 352. 105997pp. doi:10.1016/j.precamres.2020.105997 | Journal (article/letter/editorial) | | granulites from the Diwani Hill, North East Gujarat (NW India) D. Prakash, M. Kumar, S.K. Rai, C.K. Singh, S....granulites from the Diwani Hill, North East Gujarat (NW India), Precambrian Research (2020), doi: https:// doi...from the Diwani Hill, 2 North East Gujarat (NW India) 3 D. Prakasha, M. Kumar, S. K. Raia, C. K. Singha...221005; India 7 bCentre of Advanced Study in Geology, University of Lucknow, Lucknow- 226007; India 8...remnant of the proto- 20 Mozambique Ocean in NW India which was closed due to subduction. This subduction |  | | Journal (article/letter/editorial) | | essentially as a solid solution between pyrope and almandine (XMg = 0.44–0.52) with minor grossular (< 5 mol...gedrite has been reported for UHT rocks from southern India (e.g., Koshimoto et al., 2004; Shimpo et al., 2006)...reported relic staurolite inclusions (XMg = 0.58) in almandine–pyrope garnet in a retrogressed eclogite from...eclogite and garnet– corundum rocks from the Donghai District of China (Enami and Zang, 1988). Significantly...garnet-corundum rocks and eclogite from the Donghai district, Jiangsu province, east China. Am. Mineral. 73 |  | | Journal (article/letter/editorial) | | dykes and their host rocks from Kondapalle, Andhra Pradesh, India: Implications for the time–depth trajectory...Sciences, Jadavpur University, Kolkata 700032, India Received 15 June 2006; received in revised form...terranes (e.g. Enderby Land, East Antarctica and EGB, India) bear the impression of polyphase tectonic evolutions...geochronological information have revealed that the EGB of India is a collage of different crustal blocks with distinct...east Antarctic granulites, a possible link between India and Antarctica prior to the Grenvillian orogeny |  | | Journal (article/letter/editorial) | | experimental reversals), which involve the stability of almandine relative to other silicate minerals, such as sillimanite...from the Archean charnockitic terrains of south India (biotite + sillmanite + plagioclase ±Kfeldspar ±H2O...(1993) Heat capacity and phase equilibria of almandine, Fe3Al2Si3O12. Geochimica et Cosmochimica Acta...spinel-sapphirine granulite from the Eastern Ghats, India, and their implications. European Journal of Mineralogy...metapelites to P/T determination: an example from south India. Contributions to Mineralogy and Petrology, 76, |
|
