 | | Journal (article/letter/editorial) | | Manganese deposits of the Oudalan province in the northeast of Burkina Faso, and Ansongo Inlier in eastern...Available online xxxx Keywords: West African craton Burkina Faso Ansongo Inlier Manganese Exploration a b s...crop out in the West African craton in Mali, Burkina Faso, Ghana and Cote d'Ivoire. There average grade...Béliata Mn oxide deposits in the Oudalan province (northeast of Burkina Faso), and Takavasita, Agualla and...occurrences in volcano–sedimentary belts in Burkina Faso, Ghana, Togo, and Cote d'Ivoire in the Paleoproterozoic |  | | Journal (article/letter/editorial) | | lateritic manganese ore deposit of Tambao (northern Burkina Faso), a present unexploited deposit among...collected from the massive 80-m high Mn-rich hill at Tambao. A detailed petrographical study shows that these...mm/Ma. These ages clusters show that weathering at Tambao was functioning during the early Eocene and thus... Hénocque et al. Fig. 1. (a) Location of the Tambao Manganese deposit. (b) Topographical map of the...generations in concretions collected at Tambao deposit (Burkina Faso), one of the cryptomelane-richest deposit |  | | Report (issue) | | Mn2+ O Manganosite c 2001-2005 Mineral Data Publishing, version 1 Crystal Data: Cubic. Point Group:...mineral in the Noda-Tamagawa mine, Iwate Prefecture, and the Hamayokokawa mine, Nagano Prefecture; in the...Tochigi Prefecture; the Taguchi mine, Aichi Prefecture; the Ioi mine, Shiga Prefecture; and elsewhere...Ridge, Tien Shan, Kyrgyzstan. From near Tambao, Burkina Faso. Name: As an oxide of manganese. Type...and C. Garel (1985) Structural evolution of manganosite: comparison of properties of nonstoichiometric |  | | Journal (article/letter/editorial) | | underlying manganese crust of the Tambao deposit (northern Burkina Faso). Geological setting and development...development of the pisolitic formations The Tambao manganese deposit consist of two 80 meters high hills mainly... F[6. 1. Schematic section of the main hill of Tambao manganese deposit showing the different lateritic...apparent ages. associated to primary oxides (manganosite and hausluannite) and manganese silicates as...regression could occurs during this period in the Tambao area. This interpretation is coherent with marine |  | | Journal (article/letter/editorial) | | pisolites; Paleoclimate; Planation landsurface; Burkina Faso; West Africa * Corresponding author. I.R.D...formations capping stepped landsurfaces of the region, e.g., bauxites, and the Paleogene climatic changes...geomorphologic patterns of the Mn-rich formations of the tambao Manganese ore deposit with (b) a section (A–B)...pisolitic crust facies collected at the Tambao manganese deposit, Burkina Faso (Fig. 1), which is one of the most...The manganese ore deposit of Tambao (14847VN – 084VE, northern Burkina Faso) is located in the Subsahelian |  | | Journal (article/letter/editorial) | | dans t rois gisements d'Afrique de I'Ouest Mokta, Tambao, Nsuta E. A. Perseil Laboratoire de Mineralog:ie...Gisements de manganese: A: Mokta. B: Nsuta. C: Tambao . . ,. . . . Par l'analyse min~ralogique...d'Afrique de l'Ouest; Tambao, dans la zone sah~lienne. Si l'on dolt tenir Mokta et Tambao comme de petits gisements...plus marqu6 ~ Tambao off apparaissent des gneiss fins et des amphibolites..A Nsuta et ~ Tambao, des intrusions...rhodonite ou la tTphro'ite. La rhodochrosite domine ~ Tambao et Nsuta] la spessartite ~ IViokla. Les trois gisements |  | | Journal (article/letter/editorial) | | rggion ou de gisements comme ceux de Grand-Lahou, Tambao ou Nsuta (Perseil et Grandin, 1978): la nature...au nord du Blafo, remanient de petits d&bris de mine- Les Mingralisations Mangangsif~res Volcano-s~dimentaires...sont signal~s il s'agit de hausmannite ou de manganosite. La min&ralisation est syns&dimentaire, transform~e...darts trois gisements d'Afrique de l'ouest: Mokta, Tambao, Nsuta. Mineral. Deposita 13, 295-311 (1978) Vachette |  | | Book | | Deposits (Nsuta, Ghana; Mokta, Cöte d'Ivoire; Tambao, Burkina Faso (Upper Volta» 2.2.3.1. Geological Setting...Alteration 2.2.3.2.1. Nsuta 2.2.3.2.2. Mokta 2.2.3.2.3. Tambao 2.2.3.3. Mineralogy and Geochemistry of the Late...General characteristics 2.2.3.3.2. Mokta 2.2.3.3.3. Tambao 2.2.3.3.4. Nsuta 2.2.3.4. Features of the Protore...Paleokarst: Deposits of the Postmasburg Region, Griqualand West, Cape Province, South Africa 3.3.1. Geological...Bishop, Lohatlha, Glosam, and Kapstewel, Postmasburg Region, Griqualand West 3.3.2.3. Processes of the Manganese |  | | Journal (article/letter/editorial) | | boron mineral. Pyrochroite, possibly preceded by manganosite, occurs as a retrograde mineral. This mineral...Birimian rocks that form part of the Eburnian province of the Man Shield in the southern segment of the...1F). Pyrochroite may also be associated with manganosite MnO. Silicates Two Mn-silicate minerals are observed...formation of abundant pyrochroite preceded by minor manganosite replacing alabandite and rhodochrosite. This...trois gisements d' Afrique de l' Ouest: Mokta, Tambao, Nsuta. Mineralium Deposita 13: 295±311 Plimer |  | | Book (volume) | | Oxides . . . . . . 5.1 Oxides of Type MO 5.1.1 Manganosite Nomenetature Oeeurrenee Chemistry . . . Crystal...reported from alluvial deposits of the centrat Aldan region, see pp. 11/2. Solid Salutions of Mn with Native...altered olivine-leucite basalt of the Koshmansai region, Kurama Range, Uzbekistan, an Mn-rich phase was...eruptive breccias near Volnovakha, eastern Asov Sea region, Ukraine. The steel gray silicides have a metallic...well as Malaya and 8ol'shaya Yukhta, centrat Aldan region, Eastern Siberia, Russia. Associated in the heavy |  | | Book (edition) | | Anglesite Neltnerite Kentrolite Armalcolite Manganosite Geikielite Lepidocrocite Reflection Colour... Mineral Descriptions Molybdenite in Graphite; Bogala Mine, Sri Lanka 51 Copper, native Synonym(s): Cuivre...of cuprite (bluish grey); North Mine (North Broken Hill Mine; NBH Mine), Broken Hill, Yancowinna Co.,...internal reflections); Madenköy Mine, Çayeli, Rize Province, Black Sea Region, Turkey (sample: Halbach); XPL...(greenish grey; arg); Monte Narba Mine, San Vito, Cagliari Province, Sardinia, Italy; PPL B Same sample |  | | Book (edition) | | 02-10 Zincite IV/A.03-20 Wüstite IV/A.04-20 Manganosite IV/A.04-40 Tenorite IV/A.05-10 Paramelaconite...(yellowish white), quartz (dark grey); New Bullfrog mine, Nye Co., Nevada, USA [h]; Nic. // Anhedral electrum...(greenish grey), quartz (dark grey); New Bullfrog mine, Nye Co., Nevada, USA [h]; Nic. // Anhedral electrum...(bluish grey shades), quartz (dark grey); New Bullfrog mine, Nye Co., Nevada, USA [h]; Nic. // 8 Gold A ...sample - photo A), dolomite (dark grey); Harstigen Mine, Pajsberg, Filipstad, Värmland, Sweden [j]; Nic |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...expressed in abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture)...abbreviated, e.g. canton (Switzerland), vilayet (Turkey), region (Chile), kray and oblast (Russia). The country...rich Katanga province was renamed Shaba by Mobutu, and is now the Katanga administrative region again. The...The former Kivu province is now divided to three regions: INTRODUCTION Nord-Kivu, Sud-Kivu, and Maniema |
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