| | Journal (article/letter/editorial) | 1007/s00710-009-0076-z ORIGINAL PAPER Newania carbonatites, Western India: example of mantle derived magnesium...Abstract The key mineralogical features of the Newania carbonatites, that illustrate their derivation...Cr-rich magnetite and graphite coexist with carbonatite minerals and precipitated from carbonate magma...for the Newania carbonatite give temperatures from 463 to 950°C. The parental source for Newania carbonatites...increased during the crystallization history of Newania. The estimated oxygen fugacity (for ilmenite–magnetite | | Le Bas, M. J., Xueming, Y., Taylor, R. N., Spiro, B., Milton, J. A., Peishan, Z. (2007) New evidence from a calcite-dolomite carbonatite dyke for the magmatic origin of the massive Bayan Obo ore-bearing dolomite marble, Inner Mongolia, China. Mineralogy and Petrology, 90 (3) 223-248 doi:10.1007/s00710-006-0177-x | Journal (article/letter/editorial) | Netherlands New evidence from a calcite-dolomite carbonatite dyke for the magmatic origin of the massive Bayan...trace element distribution in dolomite-calcite carbonatite dykes at Bayan Obo are provided, and a Mid-Proterozoic...Thus the large H8 dolomite is interpreted as a carbonatite intrusion that contains wall-rock xenoliths and...similarity of the H8 dolomite marble to the carbonatite dykes nearby, indicated a carbonatitic origin...that it must, although unlikely, be a massive carbonatite tuff deposit. Subsequent field work, together | | | Journal (article/letter/editorial) | AMPHIBOLE – CLINOPYROXENE ROCK FROM THE AFRIKANDA COMPLEX, KOLA PENINSULA, RUSSIA: MINERALOGY AND A POSSIBLE...in cumulate ultramafic series of the Afrikanda complex, Kola Peninsula, Russia. The rock is composed of...and compared with the available data on other carbonatite complexes. A number of minerals described in...zirconosilicates, Ca–Al silicates, zeolites, carbonatite, Afrikanda, Kola Peninsula, Russia. SOMMAIRE...les données disponibles d’autres complexes de carbonatite. Plusieurs minéraux signalés dans ce travail |
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