 | | Journal (article/letter/editorial) | | Ghats Belt, India Santanu Kumar Bhowmik Regional Petrology Laboratory, Geological Survey of India, Seminary...Seminary Hills, Nagpur-440 006, India (Manuscript received March 3, 1999; accepted June 14,1999) Abstract...polycyclic Eastern Ghats belt, India, near Borra, Visakhapatnam district, Andhra Pradesh. The rock, consisting...K-feldspar, graphite, apatite together with diopside, meionite and phlogopite, occurs as thin vein and veinlets...in the bulk rock composition indicates that the Borra ultrapotassic melt has a lamproitic affinity However |  | | 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...calcsilicate granulites stabilization of nearly pure meionite and of the wollastonite-plagioclase-andradite-rich...Belt. KEY WORDS ultrametamorphism; Eastern Ghats; India; Mg-A1 granulites; calc-silicate granulites 1. |  | | Journal (article/letter/editorial) | | calc-silicate granulites of Rayagada, Eastern Ghats, India: implication for the isobaric cooling path Received:...indepth studies of this rock type from Eastern Ghats, India have also been reported in recent years (Dasgupta...geological map around Rayagada, Eastern Ghats, India, modified after Shaw (1996) showing the occurrences...assemblage with meionite component varying from 74 to 95, whereas in Gr. II and III, meionite component is...[1-(Si-6)/3]]100N content has been observed (EqAn"91). This meionite content of scapolite is similar to that reported |  | | Book | | A CHANGING PLANET 11 Vanadinite, San Carlos district, Chihuahua, Mexico * 8 x 4 x 2 cm Mineral Species...geological environment. solidified. In some basalts of India and Brazil, these cavities are large enough for...such as Porcupine and Hemlo districts; Noranda district, Quebec. USA: Mother Lode belt and others in...eastern slope of the Ural Mountains, Russia; Mysore, India. Australia: Kalgoorlie, Coolgardie and Norseman...Localities Canada: Cobalt mining district and Thunder Bay District, Ontario. USA: several localities |  | | Book | | National Geophysical Research Instirure, Hyderabad, India ELSEVIER, Amsterdam - Oxford - New York - Tokyo...influenced the field of Precambrian geology of India. In the more than five decades of his career, one...two stalwarts of the Archaean geology vi of India; it was thus natural that he started with detailed...understanding of the Archaean geology of South India. Among his pioneering works are studies of the origin...and mineralization episodes in the Precambrian of India. He has championed the concept of a Proterozoic |  | Ballivián Justiniano, Carlos A., Lanfranchini, Mabel E., Recio, Clemente, de Barrio, Raúl E., Sato, Ana MarÃa, Basei, Miguel A.S., Pimentel, Marcio M., Etcheverry, Ricardo O., Tassinari, Colombo C.G. (2017) Geology and petrogenetic considerations of the Loma Marcelo skarn, Neoproterozoic basement of the Ventania System, Argentina. Precambrian Research, 302. 358-380 doi:10.1016/j.precamres.2017.09.021 | Journal (article/letter/editorial) | | Scapolite and plagioclase were identified as meionite and bytownite, respectively. Wollastonite is recognized...garnet, dark green clinopyroxene, wollastonite, meionite, and bytownite in the calcic skarn (Table 1)....pyroxenite, calcite-apatite rock complex at Borra, Eastern Ghats, India. Journal of Asian Earth Sciences, 20 |  | | Book | | Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely...of rutile (Weerth, 2004). Tonniq Valley, Skardu district, Gilgit-Baltistan [Northern Areas]. Beginning...testing to be hematite. Zagi [Zegi] Mountain, Warsak district, North West Frontier Province. Surface diggings...to 6 cm (2005: 120). Los Remedios mine, Taxco district, Taxco, Guerrero. Ilvaite occurs in the wallrock...manto deposits of polymetallic ores in the Taxco district, commonly as compact aggregates of crystals overgrown |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | Siberia ae SS shes] TM REED eS SL China and Japan 10. India 11. South east Asia 12. Middle East 13. African...Co., Bonanza mine, Trinity Co., Michigan Bluff district, Placer Co., in AK, placers at Fairbanks, Iditarod...and quartz veins at Juneau. In Canada, Noranda district, PQ; Porcupine, Kirkland Lake, and Larder Lake...deposits, ON; Atlin and Caribou, BC; and Klondike district, YT. In Mexico, Altar and Magdalena, SON; Parral...Tomsk, Yeniseisk, Lena R.., and upper Amur R. In India the chief producer is the Kolar field in Mysore |  | | Book | | work (as chief collaborator on Kingsbury's Lake District "discoveries") is most affected by the problem...Cumbria (Ixer & Stanley 1987); a glossary of Lake District minerals (Young 1987a), which referenced many...Shelve and it embraces the Habberley-Shelve mining district and tbe Breidden Hills. Mineralization occurs...deposits Between 1875 and 1968 the l'\orthavon district of Avon around Yate produced 5070% of the world's...centre closed in March 2007. famous lead-mining district of Alston Moor {the type locality ofwithcrite) |  | | Book (edition) | | Si)12O24] Tetragonal. P42/n (86) a= 12.12, c = 7.59A Meionite (Me (Haiiy, 1801 3 ) Ca4(CO 3IA16Si6O2,J Tetragonal...(of Werner) 358 Boralsilite 584. Appendix Borns. borra!!i = borax Borax 346 Bora/it ... boracite Borazon...504 Errite: a hvdrous Mn silicate Ersb\'i te _; meionite E.rsh~,·i te 634 Ertixiite 713 Erubescite = bornite...artificial hydrous K-Mg phosphate Kalk-cancranit = meionite (?) Ka lk-cha basite = chabazitc-Ca Kalk-eisen-augit...i lk-kali-sulfat = SJ-ugenite Ka)k-labrador = meionite 793 Ka lk-olivin. ka lko rrhosilic-J.t = calcian |  | | Book (edition) | | Allico Varnish. Urethane varnish. The wood West India. of Guarea (539). Alligator Wood. grandifolia...abyssinica, and Musambra aloe from Aloe vera of : India. Aloe Fibre (Mauritius Hemp). Oil, pure apricot-kernel...Artificial Rubber. See Caoutchouc, Artificial, Lake's India-rubber Compound, Davy's Substitute, and Thinoline...Afghanistan. Used as material for silk all over India. Asbedex. A proprietary asbestos com- 3 2 0. Artist's...It the product of Cassia auriculata of Southern India. Avazyme. A proprietary preparation of chymotrypsin |  | | Book (edition) | | plantes sel tout formé, entre autres la famille des borra- ce ginées en général, On retire le des terres...Gisement et localité. Suivant soude M. nitratée district couches Rivero, se trouve d’Atacama plus ...éclat adamantin. MINÉRALOGIE. DE DEUXIÈME MEIONITE 255 ESPÈCE. (autrefois hyacinthe blanche de... parmi lesquelles c’est surface la est du district Dendroide. d’un de formes cristallines variétés...rivières plusieurs découverte anciens, au du district de Les transport. cèdent particulièrement |
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