 | | Journal (article/letter/editorial) | | and A2-type granites in the PanAfrican basement complex of Egypt are mineralized with one or more of the...feldspar granite and peralkaline granite, Ring-complex provinces some of which may be similar to the Nigerian...rocks Fig. 2 Lineament map and alkaline complex in the southern Egypt. type is medium- to coarse-grained...to 0.8 % particularly in their apibiotite and cancrinite), which is less undersaturated (<10 cal miarolitic...range in thickness from few centimeKhruq (AK) ring complex, Eastern Desert of Egypt (Fig. tres to 3 m and |  | | Journal (article/letter/editorial) | | carbonate-albite-muscovite-hematite-Nb-rutile and cancrinite-aegirine-carbonate fenites. The protolith foliation...being consistently depleted in the generation of cancrinite fenite. The process approximates to an equal...recrystallized during oxidation, highlighting the complex emplacement history 1 ACCEPTED MANUSCRIPT involving...rocks within the complex (e.g. Morogan and CE Woolley, 1988). At the Callendar Bay complex in Ontario, Canada...of the dyke swarm, above an inferred plutonic complex/magma chamber at depth, the top of which has CE |  | Marks, Michael A. W., Neukirchen, Florian, Vennemann, Torsten, Markl, Gregor (2009) Textural, chemical, and isotopic effects of late-magmatic carbonatitic fluids in the carbonatite–syenite Tamazeght complex, High Atlas Mountains, Morocco. Mineralogy and Petrology, 97 (1) 23-42 doi:10.1007/s00710-009-0075-0 | Journal (article/letter/editorial) | | carbonatitic fluids in the carbonatite–syenite Tamazeght complex, High Atlas Mountains, Morocco Michael A. W. Marks...Abstract Carbonatites of the Eocene Tamazeght complex, High Atlas Mountains, Morocco, consist of calciocarbonatites...presented on the carbonatites of the Tamazeght complex, Morocco, in order to investigate their susceptibility...Tamazeght carbonatite-alkaline complex is a multiphase intrusive complex situated on the northern margin...the High Atlas Mountains, Morocco (Fig. 1). The complex was dated to 44±2 Ma (Marks et al. 2008a) and was |  | | Journal (article/letter/editorial) | | around syenites, e.g., at the Mlanje Mountains in Malawi (Platt & Woolley 1986), are not considered here...of Congo (Woolley et al. 1995), Chilwa Island, Malawi (Woolley 1969) and Fen, Norway (Brøgger 1921)....1921 for certain rocks of the intrusive complex at Fen in southern Norway. He described fenite as any rock...country-rock in contact with the igneous rocks of the Fen complex; however, he did not apply the term to rocks produced...around other carbonatites of the same intrusive complex (Dixey et al. 1955, Brown 1964, Garson 1965, von |  | | Book | | Kresten Valentin R. Troll The Alnö Carbonatite Complex, Central Sweden GeoGuide Series editors Wolfgang...the geological and environmental context of the region followed by in depth and colourful descriptions...Kresten Valentin R. Troll • The Alnö Carbonatite Complex, Central Sweden 123 Peter Kresten Section for...this respect, the late Proterozoic Alnö igneous complex in central Sweden is one of the most classical...research on the Alnö carbonatite and alkaline igneous complex since the very first descriptions by Högbom in 1895 |  | | Journal (article/letter/editorial) | | meteoric alterations of the Lueshe carbonatite complex žDemocratic Republic of Congo / identified by a...and whole-rock samples of the Lueshe carbonatite complex ŽNE of Democratic Republic of Congo.. The fresh...solution ŽHF q HNO 3 .. The Lueshe carbonatite complex contains a suite of REE-carriers identified as...quantities of Fig. 1. Geological map of the Lueshe complex Žmodified after Maravic et al., 1989.. The studied...lateritic profiles developed on the Lueshe alkaline complex, are described and discussed in detail using a |  | | Journal (article/letter/editorial) | | Mount Weld and Gifford Creek ferrocarbonatite complex in Western Australia, the controversial Bayan Obo...events. The causes and mechanisms of rifting are complex and are beyond the scope of this contribution,...for many of the non-carbonatitic complexes of southern Africa (Woolley, 2001; Woolley and Kjarsgaard...Goudini), Western Australia (Mount Weld and Gifford complex) and China (Bayan Obo and the carbonatites of the...Fig. 2. 2.1. Brandberg The Brandberg alkaline complex (Hodgson, 1973; Diehl, 1989, 1990; Bowden et al |  | | Report (issue) | | third order administrative area, basin/formation/region(area)/deposit, and deposit/site name. Guano and...third order administrative area, basin/formation/region(area)/ deposit, deposit/site name, deposit type...information in the next two fields, .Basin/Fmt/Region (area)/Deposit and Deposit/Site_Name, is meant...Age, Host/Associated Lithology, Host Formation/Complex, Minerals, and Geologic Comments/Deposit Description...Yacimientos no metaliferos y rocas de aplicacion de la region Patagonia-Comahue: Argentina Ministerio de Economia |  | | Report (volume) | | northern part of the Chilwa alkaline province, Malawi 335 BOWDEN, P., BLACK, R., MARTIN, R. F., IKEI...EMELEUS, C. H. Mid-Proterozoic alkaline magmatism in southern Greenland: the Gardar province 449 LARSEN, L...classic alkaline provinces, such as East Africa, southern Greenland and the Kola Peninsula, are included...however. The Chilwa alkaline province in Malawi, at the southern end of the rift, is an essentially intrusive...lithospheric mantle is old and will have had as complex a metamorphic and magmatic history as the overlying |  | | Book | | "Broadly regarded, the depth ta which a metalliferous region has been eroded affects its present characteristics...colour index. This is, without doubt, the most complex lithologie association to be handled from the point...or in the mine workings at all. The Climax Mo complex is the best known example. Here three generations...150-200 km and are up to 15 km thick. The entire complex is composed of over 800 mappable plutons and small...occurrence, and the great Butte ore field in the southern part of the batholith. In contrast to the Peruvian |  | | Book | | "Broadly regarded, the depth to which a metalliferous region has been eroded affects its present characteristics...colour index. This is, without doubt, the most complex lithologic association to be handled from the point...or in the mine workings at all. The Climax Mo complex is the best known example. Here three generations...150-200 km and are up to 15 km thick. The entire complex is composed of over 800 mappable plutons and small...occurrence, and the great Butte ore field in the southern part of the batholith. In contrast to the Peruvian |
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