 | Broom-Fendley, Sam, Brady, Aoife E., Horstwood, Matthew S.A., Woolley, Alan R., Mtegha, James, Wall, Frances, Dawes, Will, Gunn, Gus (2017) Geology, geochemistry and geochronology of the Songwe Hill carbonatite, Malawi. Journal of African Earth Sciences, 134. 10-23 doi:10.1016/j.jafrearsci.2017.05.020 | Journal (article/letter/editorial) | | geochemistry and geochronology of the Songwe Hill carbonatite, Malawi Article in Journal of African Earth Sciences...are also working on these related projects: Carbonatite and alkaline volcanism in Italy and elsewhere...geochemistry and geochronology of the Songwe Hill carbonatite, Malawi Sam Broom-Fendley a, *, Aoife E. Brady...through three different carbonatite compositions (C1eC3). Early C1 carbonatite is scarce and is composed...composed of mediumecoarse-grained calcite carbonatite containing zircons with a UePb age of 132.9 Âą 6.7 Ma |  | Benaouda, Rachid, Kraemer, Dennis, Sitnikova, Maria, Goldmann, Simon, Freitag, Ralf, Bouali, Abdelhafid, Mouttaqi, Abdellah, El Haloui, Rachid, Essaadaoui, Mustapha, Bau, Michael (2020) Thorium-poor monazite and columbite-(Fe) mineralization in the Gleibat Lafhouda carbonatite and its associated iron-oxide-apatite deposit of the Ouled Dlim Massif, South Morocco. Gondwana Research, 77. 19-39 doi:10.1016/j.gr.2019.06.011 | Journal (article/letter/editorial) | | columbite-(Fe) mineralization in the Gleibat Lafhouda carbonatite and its associated iron-oxide-apatite deposit...columbite-(Fe) mineralization in the Gleibat Lafhouda carbonatite and its associated iron-oxide-apatite deposit...columbite-(Fe) mineralization in the Gleibat Lafhouda carbonatite and its associated iron-oxide-apatite deposit...South Morocco revealed the occurrence of several carbonatite bodies, including the Paleoproterozoic Gleibat...rocks occur locally at the ro margins of the carbonatite outcrop and were identified as glimmerite fenite |  | | Journal (article/letter/editorial) | | Cr-rich magnetite and graphite coexist with carbonatite minerals and precipitated from carbonate magma...PTconditions. Mineral geothermometers for the Newania carbonatite give temperatures from 463 to 950°C. The parental...ripp@gin.bscnet.ru Introduction The Newania carbonatite complex is situated 40 km east of Udaipur, within...Mineralization is also associated with the Newania carbonatite in the form of disseminated, uraniferous pyrochlore...described the geology and petrography of the carbonatite outcrops, and Viladkar and Wimmenauer (1986) and |  | Stoppa, Francesco, Schiazza, Mariangela, Rosatelli, Gianluigi, Castorina, Francesca, Sharygin, Victor V., Ambrosio, Francesco Antonio, Vicentini, Noemi (2019) Italian carbonatite system: From mantle to ore-deposit. Ore Geology Reviews, 114. 103041 doi:10.1016/j.oregeorev.2019.103041 | Journal (article/letter/editorial) | | Journal Pre-Proof Italian Carbonatite System: from Mantle to Ore-deposit Francesco Stoppa, Mariangela... F. Antonio Ambrosio, N. Vicentini, Italian Carbonatite System: from Mantle to Ore-deposit, Ore Geology...by Elsevier B.V. JOURNAL PRE-PROOF Italian Carbonatite System: from Mantle to Oredeposit Francesco Stoppa1*...Pianciano, Ficoreto and Forcinelle in the Roman Region demonstrates that Italian carbonatites are not...to produce immiscible melilite leucitite and carbonatite E- melts, at lithospheric mantle depths. At |  | | Report (issue) | | in the Bokan Mountain district of Alaska, carbonatite dikes, and apatite-bearing iron deposits in the........................................ . Carbonatite Dikes ................................ . 22 9...probable potential resources, in short tons, of carbonatite dikes in three districts . . . . . . . . . III...percent Th0 2 and 0 15 percent UaOs. Some carbonatite dikes, although generally not as high grade as the...veins, contain resources of thorium. Car't~natite dikes in the following six districts were investigated: |  | | Journal (article/letter/editorial) | | predominantly foyaitic nepheline syenites and carbonatite intruding gneisses and metasediments near Ivigtut...The nepheline syenites have been intruded by carbonatite which was forcibly emplaced with brecciation...surroundings. The carbonatite is calcite-rich (Sovite) with variable quantities of siderite, sphalerite, apatite...syenites were cut by a central plug of xenolithic carbonatite, zoned from calcite-rich margins to a core containing...containing appreciable quantities of siderite and other minerals. Metamorphism of the sideriterich core |  | Campeny, Marc, Kamenetsky, Vadim S., Melgarejo, Joan C., Mangas, JosĂŠ, Manuel, JosĂŠ, Alfonso, Pura, Kamenetsky, Maya B., Bambi, Aurora C.J.M., Gonçalves, Antonio O. (2015) Carbonatitic lavas in Catanda (Kwanza Sul, Angola): Mineralogical and geochemical constraints on the parental melt. Lithos, 232. 1-11 doi:10.1016/j.lithos.2015.06.016 | Journal (article/letter/editorial) | | Angola. AC CE P Four outcrops of carbonatite lavas have been identified in this region and considering the...interpret these lava types as having been a single carbonatite suite related to the same parental magma. We... Introduction There are more than 500 known carbonatite localities worldwide (Woolley and PT Kjarsgaard...from explosive volcanism, while effusive NU carbonatite lavas have only been described in 14 localities...localities by Woolley and Church, MA 2005. Carbonatite magmas most probably represent low-degree partial |  | | Journal (article/letter/editorial) | | of what is known about Italian PT alkaline-carbonatite complexes, plus a new description of a carbothermal...potential for mineral deposits. The Italian carbonatite occurrences can be divided into two CE belts...60 km long and 20 km wide in the Northern Latium region in which are carbothermal residua carbonatites...magmatism, critical metals, carbothermal residua, carbonatite MA NU subvolcanic model. 1. Introduction ...carbonatites (Weng et al., 2015). A typical primary carbonatite deposit model includes apatite-magnetite-pyrochlore |  | | Journal (article/letter/editorial) | | Myanmar. This paper takes an overview of the carbonatite occurrences in the Indian Subcontinent in the...440001, India; Geological Survey of India, Central Region, Seminary Hills, Nagpur (MH) â 440006, India Open...Gruyter. Attribution 4.0 License Keywords: Carbonatite, Sevathur, Newania, Sung Valley, Amba Dongar...Plain, Khanneshin, Eppawala 1 Introduction Carbonatite melts are known to form by very low degrees of...as a veined and metasomatically enriched source region [3]. The carbonatitic magma so generated represent |  | | Report (issue) | | Rocks Petrography .. Other Silicate Rocks The Carbonatite Petrography .. Breccia Veins 29 30 31 31 31...Rock Types Fenitised Granite Mixed Rocks The Carbonatite Petrography .. Tinguaite Veins Breccia Veins...of Undersaturated Rocks Petrography .. The Carbonatite Petrography .. 46 47 47 47 SEKULULU Rock...Tororo has been plotted on maps of a larger scale. Outcrops are usually poor in the areas away from the Elgon...Elgon cliff and information has been gained in this region by numerous pits and drill-holes. The writer here |  | | Journal (issue) | | Rasmussen Zircon crystals from the Mud Tank Carbonatite, Northern Territory, Australia ................High in the mountain ranges of the Shigar Valley region of Pakistan, hundreds of mine tunnels pierce steep...Afghani and Pakistani minerals. He traveled to that region for minerals in the early 1970s (around the time...Sainte-Marie-auxMines Show in the amazing Alsace region of France. Marco is a bit of a genius: he is one...aquamarine, especially specimens from the Shigar region of Pakistan. During the 2010 Tucson Show, we were |  | | Book (volume) | | APACHECOUNTY, ARIZONA M. F. Roden and D. Smith 2â˘E OKA CARBONATITE COâ˘PLEX: Râ˘GNETI2⢠COFâ˘OSITIONS AND 'iHE RELATED...1000øC and would suggest that in this temperature region the geotherms for areas of different surface heat...identified in diamonds (Chrenko et al., 1967). region A cloud-like in a diamond from Arkansas appeared...quadrilaterial (Fig. 4) this inclusion plots close to the region of omphacitic pyroxene, but is distinct from them...available but at present serve to indicate the general region in which crystallization may have occurred. type |  | | Journal (volume) | | of Szeged On the cover: Map of the Carpathian region with type localities of new mineral species, rocks...History of mineralogy: The role of the Carpathian region in the 18th century..............................investigation of redox processes. For Fe, the pre-edge region provides an almost direct way of quantifying the...crystallization of stable carbonates (calcite, magnesite, siderite) by the reaction of minerals rich in divalent...Munella region (Albania) in improving the fertility features of a sandy soil from Divjaka region (Albania) |
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