 | Hulsbosch, Niels, Hertogen, Jan, Dewaele, Stijn, André, Luc, Muchez, Philippe (2014) Alkali metal and rare earth element evolution of rock-forming minerals from the Gatumba area pegmatites (Rwanda): Quantitative assessment of crystal-melt fractionation in the regional zonation of pegmatite groups. Geochimica et Cosmochimica Acta, 132. 349-374 doi:10.1016/j.gca.2014.02.006 | Journal (article/letter/editorial) | | of rock-forming minerals from the Gatumba area pegmatites (Rwanda): Quantitative assessment of crystal-melt...crystal-melt fractionation in the regional zonation of pegmatite groups Niels Hulsbosch a,⇑, Jan Hertogen a, Stijn...whole sequence of regional pegmatite zonation. The Gatumba pegmatite field (Rwanda, Central Africa) is chosen...differentiation process in the development of regional pegmatite zonation. Moreover (1) it demonstrates the continuity...process from biotite pegmatites to rare-element pegmatite and indicates a genetic link among them; and (2) |  | | Journal (article/letter/editorial) | | Journal Pre-proof Tracing fluid saturation during pegmatite differentiation by studying the fluid inclusion...cassiterite mineralisation of the Gatumba pegmatite dyke system (NW Rwanda) Niels Hulsbosch, Philippe Muchez... MUCHEZ, P., Tracing fluid saturation during pegmatite differentiation by studying the fluid inclusion...cassiterite mineralisation of the Gatumba pegmatite dyke system (NW Rwanda), LITHOS, https://doi.org/10.1016/j...of phosphorus- and boron-rich pegmatites in NW Rwanda has been investigated using petrography, fluid |  | Chen, Zhuo, Chen, Jianping, Liu, Tao, Li, Yunfeng, Yin, Qichun, Du, Haishuang (2023) Regional Quantitative Mineral Prospectivity Mapping of W, Sn, and Nb-Ta Based on Integrated Information in Rwanda, Central Africa. Minerals, 13 (2) 189 doi:10.3390/min13020189 | Journal (article/letter/editorial) | | Sn, and Nb-Ta Based on Integrated Information in Rwanda, Central Africa Zhuo Chen 1,2 , Jianping Chen 2...Sn, and Nb-Ta Based on Integrated Information in Rwanda, Central Africa. Minerals 2023, 13, 189. https://doi...(Mn) and monazite (Mnz) have been discovered in Rwanda. The objective of this study was to present a regional...mapping (MPM) of W, Sn and Nb-Ta mineralization in Rwanda using the random forest (RF) method on the basis...the metallogenic regularity of W, Sn and Nb-Ta in Rwanda was summarized with the help of articles online |  | Hulsbosch, Niels, Boiron, Marie-Christine, Thomas, Rainer, Van Daele, Johanna, Dewaele, Stijn, Muchez, Philippe (2019) Evaluation of the petrogenetic significance of melt inclusions in pegmatitic schorl-dravite from graphic tourmaline-quartz assemblages: Application of LA-ICP-QMS analyses and volume ratio calculations. Geochimica et Cosmochimica Acta, 244. 308-335 doi:10.1016/j.gca.2018.10.023 | Journal (article/letter/editorial) | | tourmaline, melt inclusions, graphic intergrowth, pegmatite, heterogeneous trapping, residual melt, differentiation...the early-Neoproterozoic pegmatite dykes of the Gatumba-Gitarama field in Rwanda. Multiple dykes have been...been studied, representing three regional pegmatite zones showing an increasing bulk regional degree of...internal mineralogical zonation within these pegmatite dykes. The melt inclusions dominantly contain...enrichment trends are accurate proxies to deduce pegmatite melt differentiation in general, both the Rb and |  | | Journal (article/letter/editorial) | | tourmaline can be used as a petrogenetic indicator in pegmatite rocks and related mineralization. Previous studies...used were orthoclase (Si, Al, K), albite (Na), apatite (Ca), MgO (Mg), Fe2O3 (Fe), bustamite (Mn), TiO2...(Damara Orogen, Ohere) Cape Granite Suite Gatumba Pegmatite Late Proterozoic Leucogranites Early Fanerozoic...Portugal (CIZ) Spain (CIZ) SW England South Africa Rwanda USA (Maine) USA (South Dakota) Sebago Granite...(Steven and Moore 1995), and the Gatumba granite-pegmatite system in Rwanda (Hulsbosch et al. 2014). Detailed |  | | Journal (article/letter/editorial) | | fault-controlled fluids in the Ngururrpa area of northeastern Western Australia, with implications for Pb-Zn mineralization—Paul...Layton-Matthews 133 Paleoproterozoic iron oxide apatite (IOA) and iron oxide-copper-gold (IOCG) mineralization... Missouri: Origin of the Pea Ridge iron oxide-apatite-rare earth element deposit and implications for...modern alluvial placers of the Krasnovishersky district (Ural region)— E.A. Vasilev, I.V. Klepikov, and...Ta-bearing biotite from the Lizaizhai pegmatite (Guangning ore district, Guangdong, south China): Identification |  | Makutu, Douxdoux Kumakele, Seo, Jung Hun, Lee, Insung, Oh, Jihye, Kang, Pilmo, Ongendangenda, Albert Tienge, Makoka, Frederic Mwanza (2023) Magmatic-Hydrothermal Fluid Processes of the Sn-W Granites in the Maniema Province of the Kibara Belt (KIB), Democratic Republic of Congo. Minerals, 13 (4) 458 doi:10.3390/min13040458 | Journal (article/letter/editorial) | | Processes of the Sn-W Granites in the Maniema Province of the Kibara Belt (KIB), Democratic Republic...Processes of the Sn-W Granites in the Maniema Province of the Kibara Belt (KIB), Democratic Republic...Abstract: The Kibara belt (KIB) in the Maniema province hosts orebodies bearing cassiterite-wolframite...tectono-magmatic map of African rare-element pegmatite and rare-metal Figure 1. A simplified tectono-magmatic...tectono-magmatic map of African rare-element pegmatite granite provinces. Colors are related to age provinces |  | | Conference Proceedings (Volume) | | Southern Cross greenstone belt, Yilgarn Craton, Western Australia: midcrustal granite-related replacement...& Nigel J. Cook The Nihe iron deposit, Anhui Province, eastern China: skarn, IOCG or porphyritic iron...the ages of Baiyanghe Be-U deposit in Xinjiang province, northwest China ..............................through polycyclic orogeny: the example of the Litsa district, Russia Anne-Sylvie André-Mayer, Michel Cuney...& Wolfgang Maier Structural evolution of the apatite-iron oxide deposit at Grängesberg, Bergslagen, |  | | Journal (article/letter/editorial) | | (Kontak, 1990), Russia (Raimbault et al., 1995) and Western Europe (Charoy and Noronha, 1996; Breiter et al...MgO (MgKa), andradite (CaKa), orthoclase (KKa), apatite (PKa) and topaz (FKa). Averages and standard deviations...observed in the border unit are typical features of pegmatite wall zones and are generally attributed to the...1990; similar to internal differentiation in a pegmatite). The main constitutive minerals of the intrusion...2018). For example, in the Dajishan Mine (Jiangxi Province, Southeast China), the fluid dD values increase |
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