 | | Journal (article/letter/editorial) | | ORIGINAL ARTICLE Sapphirine granulites from Panasapattu, Eastern Ghats belt, India: Ultrahigh-temperature...Management Authority, Government of India, A-1 Safdarjung Enclave, New Delhi, India Department of Interdisciplinary...KEYWORDS Panasapattu; Eastern Ghats belt; Melting; Sapphirine þ quartz; Ultrahigh-temperature metamorphism;...metamorphism; Tectonics Abstract We report equilibrium sapphirine þ quartz assemblage in biotiteeorthopyroxeneegarnet...granulites from a new locality in Panasapattu of Paderu region in the Eastern Ghats granulite belt, which |  | | 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...granulites are collected from two localities Sunkarametta and Paderu, within a strike length of approximate |  | | Journal (article/letter/editorial) | | ultrahigh-temperature granulite, Eastern Ghats, India: Possible evidence of an early Tschermak-rich orthopyroxene...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...the central part of the porphyroblast. Locally, sapphirine, overgrowing spinel, is also intergrown with...Mg)-Tschermak and Fe3+-Tschermak components. Sapphirine is produced by a reaction involving spinel and |  | | Journal (article/letter/editorial) | | P–T–t evolution of the Eastern Ghats Province, India F.J. KORHONEN,1,* M. BROWN,2 C. CLARK1 AND S. BHATTACHARYA3...Studies Unit, Indian Statistical Institute, Kolkata, India ABSTRACT The exposed residual crust in the Eastern...subdivision of the Eastern Ghats orogenic belt in India (Dobmeier & Raith, 2003; Dasgupta et al., 2013)...over 1000 km along the eastern coast of Peninsular India (Fig. 1a) and expose a deep crustal section through...determine P–T conditions. (a) (b) Paderu locality Southwest of Paderu, in the area around Gangaraja Madugula |  | 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...Highly aluminous orthopyroxene, coexisting with sapphirine, cordierite, sillimanite, quartz and garnet in...Ghats Belt, India. Orthopyroxene contains four types of intergrowths: (a) involving sapphirine with or without |  | 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...Inset showing location of the Eastern Ghats Belt in India Proterozoic granulite facies metamorphism (>1600Ma) |  | Das, Suman, Bhattacharya, Abhijit, Raith, Michael M., Bhadra, Subhadip, Banerjee, Manua (2006) Aluminous sapphirine granulites from the Eastern Ghats Belt (India): Phase relations and relevance to counterclockwise P-T history. European Journal of Mineralogy, 18 (1) 35-48 doi:10.1127/0935-1221/2006/0018-0035 | Journal (article/letter/editorial) | | 18, 35–48 Aluminous sapphirine granulites from the Eastern Ghats Belt (India): Phase relations and...Indian Institute of Technology, Kharagpur 721 302, India *Corresponding author, e-mail: abba@gg.iitkgp.ernet...Germany Abstract: In the Eastern Ghats Belt, 7-9-3 sapphirine in biotite-free Crd + Crn „ Sil „ Spl restitic...of pelitic protoliths. In the restitic domain, sapphirine formed by the reaction Crn + Crd + Spl = Spr...minor amounts of sillimanite associated with sapphirine were produced by the ancillary reaction Crn + |  | | Journal (article/letter/editorial) | | Belt, India, based on relict composite inclusions in garnet from ultrahigh-temperature sapphirine granulites...Management Authority, Government of India, A-1 Safdarjung Enclave, New Delhi, India 2 Dipartimento di Scienze della...Italy The sapphirine granulites from Gangaraju Madugula, Eastern Ghats Belt (EGB), India preserve a...Diagnostic UHT assemblages in these rocks include sapphirine þ quartz, spinel þ quartz and high alumina orthopyroxene...sillimanite þ quartz. The stability of spinel þ quartz, sapphirine þ quartz and orthopyroxene þ sillimanite þ quartz |  | Korhonen, F.J., Clark, C., Brown, M., Bhattacharya, S., Taylor, R. (2013) How long-lived is ultrahigh temperature (UHT) metamorphism? Constraints from zircon and monazite geochronology in the Eastern Ghats orogenic belt, India. Precambrian Research, 234. 322-350 doi:10.1016/j.precamres.2012.12.001 | Journal (article/letter/editorial) | | geochronology in the Eastern Ghats orogenic belt, India F.J. Korhonen a,∗ , C. Clark a , M. Brown b , S...Studies Unit, Indian Statistical Institute, Kolkata, India a r t i c l e i n f o Article history: Received...Geochronology India Monazite UHT metamorphism Zircon a b s t r a c t Along the coast of Peninsular India, the...subdivision of the Eastern Ghats orogenic belt in India, is characterized by the widespread occurrence of...over 1000 km along the eastern coast of Peninsular India (Fig. 1a) and exposes a deep crustal section through |  | | 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) | | of Geology, Presidency College, Kolkata 700 073, India of Earth and Planetary Sciences, Hiroshima University...+ spinel + quartz + melt and orthopyroxene + sapphirine + quartz ± cordierite + melt in different microdomains...explains the appearance of observed peak assemblage sapphirine + orthopyroxene + quartz + cordierite + spinel...from the northern part of the Eastern Ghats Belt, India. Key-words: fluorine content, biotite, melting,...high aluminous granulite from Sunkarametta, Eastern Ghats Belt, India and discuss its implication on |  | | Report (chapter) | | perspective from the Eastern Ghats Granulite Belt, India SOMNATH DASGUPTA & PULAK SENGUPTA Department of...Sciences, Jadavpur University, Calcutta-700 032, India (e-mail: sdg @cal3. vsnl.net.in) Abstract: Available...SWEAT connection, the suture linking Antarctica to India is the Eastern Ghats Belt (EGB), which was supposed...EGB The EGB, occurring along the eastern coast of India and with a strike length > 1000km (Fig. 2, inset)...(EGB). Inset: location of the EGB in the map of India. Downloaded from http://sp.lyellcollection.org/ |  | | Journal (article/letter/editorial) | | (2007) 492 – 503 www.elsevier.com/locate/gr Sapphirine + quartz assemblage in contrasting textural modes...modes from the Eastern Ghats Belt, India: Implications for stability relations in UHT metamorphism and...700 073, India b Department of Applied Geology, Indian School of Mines, Dhanbad 826004, India Received...September 2006 Abstract Stability of the assemblage sapphirine + quartz in Mg–Al-rich granulites implies ultrahigh...shows contrasting textural relations between sapphirine and quartz in different parts of the same occurrence |  | Bose, , Fukuoka, , Sengupta, , Dasgupta, (2001) Evolution of high-Mg-Al granulites from Sunkarametta, Eastern Ghats, India: evidence for a lower crustal heating-cooling trajectory. Journal of Metamorphic Geology, 18 (3) 223-240 doi:10.1046/j.1525-1314.2000.00253.x | Journal (article/letter/editorial) | | Evolution of high-Mg–Al granulites from Sunkarametta, Eastern Ghats, India: evidence for a lower crustal heating–cooling...Sciences, Jadavpur University, Calcutta-700 032, India (somnath@jugeo.clib0.ernet.in), and 2 Department...of high-Mg–Al granulites from Sunkarametta, Eastern Ghats Belt, India, shows contrasting prograde assemblages...extremely aluminous orthopyroxene+cordierite+sapphirine and similarly aluminous orthopyroxene+Ti-rich...path; UHT metamorphism. I N T R O D U C T IO N Sapphirine–spinel-bearing high-Mg–Al granulites are known |  | Das, Kaushik, Bose, Sankar, Karmakar, Subrata, Dunkley, Daniel J., Dasgupta, Somnath (2011) Multiple tectonometamorphic imprints in the lower crust: first evidence of ca. 950 Ma (zircon U-Pb SHRIMP) compressional reworking of UHT aluminous granulites from the Eastern Ghats Belt, India. Geological Journal, 46 (2) 217-239 doi:10.1002/gj.1246 | Journal (article/letter/editorial) | | aluminous granulites from the Eastern Ghats Belt, India KAUSHIK DAS 1*, SANKAR BOSE 2, SUBRATA KARMAKAR...University, Howrah, India 2 Department of Geology, Presidency College, Kolkata, India 3 Department of Geological...Geological Sciences, Jadavpur University, Kolkata, India 4 National Institute of Polar Research, Tokyo, Japan...Institute of Science Education and Research, Kolkata, India Integrated structural, petrological and geochronological...the central part of the Eastern Ghats Belt (EGB), India unveils polyphase tectonothermal evolution. We document |  | Das, Enakshi, Karmakar, Shreya, Chatterjee, Somdipta, Karmakar, Subrata, Sengupta, Pulak (2020) First comprehensive characterization of osumilite from India ( Eastern Ghats Province): Physicochemical characteristics, stability of the mineral and its breakdown products. Lithos, 352. 105315 doi:10.1016/j.lithos.2019.105315 | Journal (article/letter/editorial) | | Journal Pre-proof First report of osumilite from India (Eastern Ghats Province): Physicochemical characteristics...Chatterjee, et al., First report of osumilite from India (Eastern Ghats Province): Physicochemical characteristics... Journal Pre-proof First report of osumilite from India (Eastern Ghats Province): Physicochemical characteristics...Sciences, Jadavpur University, Kolkata 700032, India. 2 Department of Geology, Shahid Matangini Hazra...Government College for Women, Kulberia 721649, India oo f Corresponding author: Enakshi Das Pr e- |  | | Journal (article/letter/editorial) | | of mafic granulites of the Eastern Ghats Belt, India Arnob Kumar Mondal and Sankar Bose* Centre for Advanced...Geology, Presidency University, Kolkata 700 073, India. *Corresponding author. e-mail: sankar.bose@gmail...granulites of the Shevaroy Hills Massif, South India bear the signature of a similar interaction of highly...samples collected from the Eastern Ghats Belt (EGB), India. Textural and compositional characteristics of these...collected from several locations along the Araku–Paderu transect (figure 2). These locations include Anantagiri |  | | Journal (article/letter/editorial) | | commonly, higher-temperature ⁄ lower-pressure sapphirine + quartz assemblages, rather than cordierite...or symplectites postdating the development of sapphirine–quartz and ⁄ or spinel–quartz assemblages (Fig...paths are typically inferred (Table 1). Indeed, sapphirine– quartz-bearing assemblages appear to be confined...Antarctica Enderby Land, east Antarctica Paderu, Eastern Ghats, India Labwor Hills, Uganda Wilson Lake,...Eastern Ghats, India Anantagiri, Eastern Ghats, India South Harris, NW Scotland Sunkarametta, Eastern Ghats |  | | Report (chapter) | | new suite of sapphirine –spinel granulites from parts of the Eastern Ghats Province, India: insights into...into the final amalgamation of India and East Antarctica during the formation of Rodinia ENAKSHI DAS*...Sciences, Jadavpur University, Kolkata 700032, India *Correspondence: d.enakshi@gmail.com Abstract: A...metamorphisms occurred; and (d) a possible link between India and East Antarctica during the formation of the...the Al content of coronitic orthopyroxene over sapphirine and spinel, and the constraints of the FeO– MgO–Al2O3 |  | | 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 (chapter) | | Boulder on April 13, 2017 The Eastern Ghats Belt, India, in the context of supercontinent assembly SOMNATH...Delhi 110 025, India 2 Department of Geology, Presidency University, Kolkata 700073, India 3 Department...Kharagpur, India 4 Department of Geological Sciences, Jadavpur University, Kolkata 700032, India *Correspondence:...bose@gmail.com Abstract: The Eastern Ghats Belt (India) bears testimony to the assembly and dispersal of...coast of India (Fig. 1) played an important role in connecting the cratonic blocks of India with East |  | | Journal (article/letter/editorial) | | Department of Geology, Presidency University, Kolkata, India a r t i c l e i n f o Article history: Received...quartzofeldspathic gneisses of the Eastern Ghats granulite belt, India contain nanometer- to micrometer-thick ilmenite...http://dx.doi.org/10.1016/j.lithos.2012.11.005 sapphirine, spinel and cordierite during cooling at low-...textures revealing diagnostic UHT assemblages (e.g. sapphirine–quartz–aluminous K. Das et al. / Lithos 156–159...Ghats Belt (EGB) occurs along the eastern coast of India (Fig. 1) and represents a regional granulite terrain |  | | 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) | | K2O-FeO-MgO-Al2O3-SiO2-H2O for silica-undersaturated sapphirine-bearing mineral assemblages D. E. KELSEY, R....(snaredaveyk@yahoo.com.au) ABSTRACT Silica-undersaturated, sapphirine-bearing granulites occur in a large number of...equilibria. Here, a calculated P–T projection for sapphirine-bearing, silicaundersaturated metapelitic rock...assemblages. This study builds on that for KFMASH sapphirine + quartz equilibria [Kelsey et al. (2004) Journal...experiments and/ or natural assemblages. Coexisting sapphirine and silicate melt (with or without corundum) |  | | Journal (article/letter/editorial) | | R. (2000) Primary carbonate/CO, inclusions in sapphirine-bearing granulites from central Sri Lanka. J...Evolution of high-Mg-A1 granulites from Sunkarametta, Eastern Ghats, India: evidence for a lower crustal heating-cooling...charnockitization in the Chilka Lake area, Eastern Ghats, India: a reappraisal. Geol. Mag., v. 137, pp, 27-37. Elliot...Singhbhum shear zone and its footwall, eastern India - influence of high fluid activity. J. Struct. Geol...record of the pre-2.0 Ga continental growth of India vis-d-vis a possible pre-Gondwana Afro-Indian supercontinent |
|
