Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Supratim Pal"'
Autor:
Sourav Bhattacharjee, Supratim Pal, Monojit Dey, A.K. Sen, Roger H. Mitchell, Aniket Chakrabarty, Supriyo Pal
Publikováno v:
Mineralogical Magazine. 85:588-606
Pyrochlore-group minerals are common in the Neoproterozoic Sevattur carbonatite complex. This complex is composed of dolomite-, calcite-, banded- and blue carbonatite together with pyroxenite, albitite and diverse syenites. This work reports the para
Autor:
A.K. Sen, Roger H. Mitchell, Sourav Bhattacharjee, Supriyo Pal, Monojit Dey, Aniket Chakrabarty, Supratim Pal
Publikováno v:
Mineralogical Magazine. 85:568-587
The Neoproterozoic Sevattur complex is composed essentially of calcite and dolomite carbonatites together with pyroxenites and diverse syenites. This work reports the compositions and paragenesis of different pyrochlore generations hosted by albitite
Autor:
Aniket Chakrabarty, P. K. Saha, Kamal Lochan Pruseth, Roger H. Mitchell, M. Ren, A.K. Sen, Supratim Pal
Publikováno v:
Mineralogical Magazine. 80:1161-1193
The Proterozoic Sushina Hill Complex is the only agpaitic complex, reported from India and is characterized by a eudialyte-rinkite-bearing nepheline syenite. The complex is considered a ‘metamorphosed agpaitic complex'. This study describes the min
Publikováno v:
Journal of Petrology.
Publikováno v:
Precambrian Research. 257:109-113
Tidalites are preserved within a metavolcano-sedimentary succession of the Late Archaean Bababudan Group (Dharwar Supergroup) along the western boundary of the NNW-SSE trending Chitradurga greenstone belt, West Dharwar Craton, southern India. These m
Autor:
Supratim Pal, Somnath Dasgupta
Publikováno v:
Journal of Petrology. 46:1045-1076
The role of clinopyroxene in producing grandite garnet is evaluated using data from an ultrahigh-temperature metamorphosed calcsilicate granulite occurrence in the Eastern Ghats Belt, India. ‘Peak’ pressure–temperature conditions of metamorphis
Publikováno v:
Journal of Asian Earth Sciences. 22:81-100
Mafic and felsic orthogneisses form an integral component of the rock association of the Eastern Ghats Belt (EGB). Such rocks show similar P – T -fluid evolutionary history at two different localities of the EGB from where UHT metamorphism has alre
Publikováno v:
Gondwana Research. 2:227-236
In this paper, we compare the petrological histories of the Kemp Land Coast (east Antarctica), and Gokavaram area (Eastern Ghats), that were supposed to have been juxtaposed. The area around Gokavaram is dominated by different varieties of paragneiss
Autor:
Sankar Bose, Supratim Pal
Publikováno v:
Journal of Earth System Science. 106:77-89
High Mg-Al spinel-sapphirine granulites, orthopyroxene-bearing quartzofeldspathic granulites, two pyroxene-bearing mafic granulites and metapelitic gneisses are exposed around Paderu, Eastern Ghats Belt. Geothermobarometry in orthopyroxene-bearing qu
Autor:
SOMNATH DASGUPTA, SUPRATIM PAL
Publikováno v:
Journal of Petrology; May2005, Vol. 46 Issue 5, p1045-1076, 32p