 | | Journal (article/letter/editorial) | | Textures in Sapphirine-Spinel-Quartz Assemblages from Paderu, Southern India by R. K. L A L \ D. ACKERMAND...Geology, Banaras Hindu University, Varanasi 221005, India Mineralogisches Institut der Universitaet Kiel,...ABSTRACT The sapphirine (Sa)-spinel (Sp)-quartz (Qz)-bearing rocks from Paderu occur as lenticular enclaves...Precambrian khondalite-charnockite terrene of southern India. In addition these rocks contain orthopyroxene (Opx)...of osumilite. Grain contacts of sapphirine and spinel with quartz are rarely observed and the incompatibility |  | | Journal (article/letter/editorial) | | Belt (EGGB), trending NESW along the east coast of India from Bhubaneshwar in the north to near Ongole in...zones around Razam, Parvatipuram, Rayagada, Salur, Paderu and Vaddadi (Fig. la). Petrological and geochemical...granitoid suite from Paderu region, Visakhapatnam district of Andhra Pradesh, India. Regional Geological...Geological Setting The central zone of the EGGB around Paderu (Fig. lb) is made up of khondalites, quartzo-feldspathic...(EGGB) showing the areas mentioned in the text. 1. Paderu, 2. Salur, 3. Razam, 4. Parvatipuram, 5. Srikakulam |  | 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) | | Types from the Eastern Ghats Granulite Terrain, India D. C. Kamineni 1, A. T. Rao z, and M. Bonardi 3... Canada 2 Department of Geology, Andhra University, Waltair, India 3I.S.D.G.M., Venezia, Italy With 1...types in the granulite belt of the Eastern Ghats, India. Five types of monazite paragenesis are distinguished...phosphates (apatite and xenotime) in magnetite-spinel-sillimanite-sapphirine granulites, 4) well-developed...mineral placer deposits along the east coast of India. Zusammenfassung Die Geochemie der Monazite aus |  | | Journal (article/letter/editorial) | | 401-3 A grandidierite-sapphirine association from India GRANDIDIERITE is a rare accessory borosilicate in...sapphirine, and the first occurrence of grandidierite in India. Grandidierite occurs in two sapphirine-sillimanite...terrain near Paderu (18 ~ 05' N., 82 ~ 40' E., Vishakhapatnam district, Andhra Pradesh). These rocks...who described the sapphirine-bearing rocks from Paderu. The Royal Ontario Museum labels give the localities...E2730 as Jeypore Zamindari and Vishakhapatnam district, respectively. However, Middlemiss (1903) and |  | | 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) | | and should be corrected as: Sapphirine corona on spinel-quartz association with relict sillimanite in adjacent...700035 Calcutta, India (1988) for cordierite and Sack and Ghiorso (1991) for spinel. The main contention...pressures below the intersection of 5 and 6. Also, spinel-quartz association 127 reacted during cooling...for ‘‘the granulite complex of Paderu in the Eastern Ghats belt, India’’ (p. 190). In the light of the...‘‘combining the petrological features from the Paderu area with those reported from the Chilka Lake complex |  | | 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...biotite in the pelitic granulites, the presence of spinel in some of the granitoids, and granitoids of two...pelitic precursors is indicated by the migmatitic spinel-bearing layers which, besides having significant...Statistical Institute, 203 B.T. Road, Kolkata 700 035, India E-mail: samar@www.isical.ac.in R. Kar Department |  | | 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) | | and Partial Melting in the Eastern Ghats Belt, India: Correlation with the Antarctic Napier Complex S...Indian Statistical Institute, Calcutta - 700 035, India Sapphirine-granulites in the Eastern Ghats belt...Bose, 1997; Mohan et al., 1997). Around Paderu in Andhra Pradesh, we have described imprints of early deformational...at _ I Gondwana Research, V. 4, No. 4,2001 ~ Paderu evidently preserve the early part of the path....osumilite in equilibrium with granitic melts and at Paderu, a variety of sapphirine granulites, occurring |  | | Journal (article/letter/editorial) | | calc-silicate granulites of the Eastern Ghats, India SOMNATH DASGUPTA and PULAK SENGUPTA Department of...Sciences, Jadavpur University, Calcutta- 700 032, India High Mg-A1 granulites and calc-silicate granulites...pressures (9-10 kbar) in the Eastern Ghats Belt, India. Lack of proper geochronological data prevents the...different subsets of mineral assemblages involving spinel, quartz, sapphirine, cordierite, orthopyroxene...Cr, as reflected primarily in the composition of spinel. Evidence of ultra-high temperature metamorphism |  | 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...continuous reactions, such as (a) (b) (c) (d) (e) (0 spinel + rutile + quartz + MgFe _, = sapphirine + ilmenite...terminal decompressive path (from 7-5 to 4-5 kb). Spinel, quartz, high-Mg cordierite, and sapphirine were |  | Dasgupta, Somnath, Sengupta, Pulak, Pal, Supratim, Fukuoka, Masato (1999) Evidence of Superposed Metamorphism from the Gokavaram Area, Eastern Ghats Belt, and its Relation with the Kemp Land Coast, East Antarctica. Gondwana Research, 2 (2) 227-236 doi:10.1016/s1342-937x(05)70147-7 | Journal (article/letter/editorial) | | Sciences, Jadavpur University, Calcutta-700 032, India Department of Earth and Planetary Sciences, Hiroshima...the Eastern Ghats Belt along the east coast of India (Fig. 1)is juxtaposed against portions of east Antarctica...of the Eastern Ghats Belt (in the area near Visakhapatnam and further north, Fig. 1)were affected by cu...Vizianagaram, 6 : Anantagiri-Araku, 7 : Sunkarametta, 8 : Paderu, 9 : G. Madugula, 10 : Anakapalle, 11 : Gokavaram...Inset showing location of the Eastern Ghats Belt in India Proterozoic granulite facies metamorphism (>1600Ma) |  | | Journal (article/letter/editorial) | | partitioning between coexisting sapphirine and spinel: an empirical geothermometer and its application...Banaras Hindu University, Varanasi, 221005, UP, India *Corresponding author, e-mail: das_kaushik@vsnl...C at 800 MPa to grow coexisting sapphirine and spinel-bearing metapelitic assemblages in the KFMASH system...sapphirine-spinel need to be revised upward by 120–160 ° C. Key-words: sapphirine-spinel granulites,...lower crustal conditions, such as the sapphirine-spinel bearing granulites, are instrumental to the interpretation |  | | 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...pre- to syn-D 1 cordierite±orthopyroxene±garnet±spinel–bearing metatexite leucosomes in metapelites. Heating...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 |  | | 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...quartz, spinel þ quartz and high alumina orthopyroxene þ sillimanite þ quartz. The stability of spinel þ quartz...granulites: (1) inclusion assemblages with sapphirine, spinel and quartz on the low-pressure prograde path (M1 |  | 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;...quartz → garnet + liquid; (b) garnet + sillimanite → spinel (+ magnetite) + quartz; (c) Fe2TiO4 + O2 → ferrian...Reactions in the corundum-bearing associations are: (f) spinel + biotite + sillimanite → garnet + liquid; (g)...(g) biotite + sillimanite → garnet + Ti-rich spinel + corundum + liquid; (h) biotite + sillimanite → garnet |  | | Journal (article/letter/editorial) | | 2006 Garnet-spinel intergrowths in ultrahigh-temperature granulite, Eastern Ghats, India: Possible evidence...Varanasi-221005, India 2 Department of Geology, Presidency College, Kolkata-700073, India 3 Department of...Kolkata-700032, India ABSTRACT UHT metamorphosed aluminous granulites from the Eastern Ghats Belt, India, contain...other domain. Lamellar to vermicular intergrowth of spinel solid-solution occurs in garnet, particularly in...porphyroblast. Locally, sapphirine, overgrowing spinel, is also intergrown with garnet. Three possible |  | Grew, E. S., Chernosky, J. V., Werding, G., ABRAHAM, K., MARQUEZ, N., HINTHORNE, J. R. (1990) Chemistry of Kornerupine and Associated Minerals, a Wet Chemical, Ion Microprobe, and X-Ray Study Emphasizing Li, Be, B and F Contents. Journal of Petrology, 31 (5) 1025-1070 doi:10.1093/petrology/31.5.1025 | Journal (article/letter/editorial) | | South Africa Zimbabwe Uganda Tanzania Madagascar India East Germany Norway Canada Greenland Afghanistan...Plagioclase (PI) Quartz (Qtz) Ilmemte/hematite Spinel (Spl)/ Hercynite (He) Corundum (Cm) Rutile (Rt)...Gr—graphite, Mnz—monazite, Ms—muscovite, Sul—sulfide. Spinel (Spl)/ Hercynite (He) Corundum (Crn) Rutile (Rt)...sapphirine, kornerupine < orthopyroxene < garnet, spinel-hercynite (Table 15), consistent with other reports...microprobe analyses ofilmenite {Ilm), hercynite (He), spinel (Spl), and chlorite (Chi) associated with kornerupine |  | | Journal (article/letter/editorial) | | pressure-temperature path for spinel-bearing metapelites in Rayagada, Eastern Ghats, India R. K. Shaw and M. Arima...identified in spinel-bearing metapelites from Rayagada, in the Eastern Ghats Belt, India: the first, an...characterized by iron-rich spinel and garnet; the second, iron-poor assemblage, by iron-poor spinel and garnet, together...hematite. Garnet and sillimanite coronas around spinel show elongation parallel to the dominant fabric...rocks, exposed along the east-coast of Peninsular India. It has attracted the attention of many geologists |  | | Journal (article/letter/editorial) | | Sciences, Jadavpur University, Calcutta-700 032, India ABSTRACT Three types of mineral associations are...calc-silicate granulites from the Eastern Ghats, India, where geothermobarometry in associated rocks suggests...Buick, 1992) including the Eastern Ghats belt of India (Bhattacharya, 1972; Sivaprakash, 1981). The petrology...pyroxene-plagioclase-garnet gneiss, sapphirine-spinel-cordierite-sillimanite-garnet-orthopyroxene-quartz...Anakapalle (Fig. l ) , all in Vishakhapatnam district, Andhra Pradesh. For ease of discussion, these will be |  | | 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 |  | | Report (Issue volume) | | GEOLOGY OF INDIA खंड III दविणी भारत का इकनोवमक भूविज्ञान VOLUME-III ECONOMIC GEOLOGY OF SOUTHERN INDIA विशेष... भारतीय भूिैज्ञावनक सिेिण GEOLOGICAL SURVEY OF INDIA 2022 © भारत सरकार PGSI-447 नियंत्रक प्रकाशि...GEOLOGICAL SURVEY OF INDIA भारत के भूविज्ञान का मैनुअल A MANUAL OF GEOLOGY OF INDIA खंड III दविणी भारत...भूविज्ञान VOLUME-III ECONOMIC GEOLOGY OF SOUTHERN INDIA विशेष प्रकाशन सं.77 SPECIAL PUBLICATION No. 77...Published by the order of the Government of India 2022 © INDIA, GEOLOGICAL SURVEY (2022) Compiled by Shri |  | | Journal (article/letter/editorial) | | path in a granulite complex from the Eastern Ghats India’ by S. Bhattacharya and R. Kar Received: 4 September...of high-grade rocks. In the Eastern Ghats Belt, India, several studies have been carried out on these...textures from a suite of Mg-Al granulites from the Paderu area of the Eastern Ghats Belt. Combining the textural...trajectory. Combining the petrological features from the Paderu area with those reported from the Chilka Lake complex...Ghats Belt. Incidentally, the rocks in and around Paderu have been studied in some detail by several other |  | | Journal (article/letter/editorial) | | evidence from UHT granulites of Eastern Ghats Belt, India Sankar Bose*, Kaushik Das** and Makoto Arima* *...Engineering and Science University, Howrah, 711103, India - - This study documents contrasting style of...central part of the Proterozoic Eastern Ghats Belt, India. While the early phase melt (M1 melt) has largely...at the central part of the Eastern Ghats Belt, India. - - doi:10.2465/jmps.080312 S. Bose, sankar...collected from two localities Sunkarametta and Paderu, within a strike length of approximate 60 km at |
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