| | Journal (issue) | cavity of dolomite carbonatite. 6 x 5 cm. Zheleznyi Mine, Kovdor, Kola Peninsula, Russia. Fersman Mineralogical...gocthite , malachite, cerussite , and Zn-bearing chamosite. Sphalerite is a source of Zn for some rare supergene...Hi ngganite-(Y) YpBe 2 [5i0 4 ] 2(0H) 2 + Chamosite ( Fe 2•,Mg,AlFe 3 • ) 6 (Si,Al) 40 10 (0H,O)...sphalerite, chalcopyrite, hingganite-(Y) , and chamosite. The chemical composition of cerussite is (wt...It corresponds those of leadhillite from Mammoth Mine , Arizona, USA and to the empirical formula Pb | | | Journal (article/letter/editorial) | 239 Summer Field Meeting in Bulgaria, 1971 Chief Directors: P. TCHOUMATCHENKO and I. SAPUNOV Report...first in eastern Europe. They were welcomed at Sofia airport by the chief directors, Dr. Plat on Tchoumatchenko... W til " U ~ ...J m ,..."\ : ® '(' \ BULGARIA ...1..._ - ( -~ ,. ..:\ " \ .......... .....-v-, _•• . GREECE Fig. 1. Route followed in Bulgaria 18 September Dr. Tchoumatchenko began the meeting...meeting by outlining the general geology of Bulgaria (Fig. 2; see also Ager, 1972). The country can be | | | Journal (article/letter/editorial) | (Mücke, 1983). Berthierine (formerly called chamosite) occurs as part of a fine-grained mineral assemblage...Triassic Kremikovtsi sedimentary exhalative siderite iron formation, western Balkan, Bulgaria. Clays and... A. and Matsumoto, R. (1982) Berthierine and chamosite in coal measures of Japan. Clays and Clay Minerals... 447 462. Klekl, L.V. (1979) Regularities of chamosite distribution in bauxite of the Belgorod District...782 789. Porrenga, D.H. (1967) Glauconite and chamosite as depth indicators in marine environments. Marine | | Tang, Dongjie, Shi, Xiaoying, Jiang, Ganqing, Zhou, Xiqiang, Shi, Qing (2017) Ferruginous seawater facilitates the transformation of glauconite to chamosite: An example from the Mesoproterozoic Xiamaling Formation of North China. American Mineralogist, 102 (11) 2317-2332 doi:10.2138/am-2017-6136 | Journal (article/letter/editorial) | facilitates the transformation of glauconite to chamosite: An example from the Mesoproterozoic Xiamaling...Beijing 100029, China 1 Abstract Berthierine and chamosite are iron-rich clay minerals that share similar...transfer to chamosite at temperatures of ≥70 °C. Because the formation of berthierine and chamosite requires...iron-rich clay minerals like berthierine and chamosite. To evaluate if ferruginous water-column conditions... mineralogical, and geochemical study on the chamosite- and glauconite-bearing strata of the Mesoproterozoic | | Ossa Ossa, Frantz, Hofmann, Axel, Vidal, Olivier, Kramers, Jan D., Agangi, Andrea, Belyanin, Georgy A., Mayaga-Mikolo, Francis (2014) Hydrothermal clay mineral formation in the uraniferous Paleoproterozoic FA Formation, Francevillian basin, Gabon. Precambrian Research, 246. 134-149 doi:10.1016/j.precamres.2014.03.003 | Journal (article/letter/editorial) | commonly characterized by illite, chamosite, berthierine and chamosite/berthierine mixed layers, usually...is characterized by 1T polytype species. Chm (chamosite), Bert (berthierine). M+ -4Si-R2+ triangular...nuclear reactor zone (central part of basin). Chm (chamosite), Bert (berthierine), ill (illite), Mca (mica)...Equilibrium temperatures and Fe3+ contents of chamosite and berthierine (after thermodynamic model of...= ratio of Fe3+ compared to the total iron in chamosite and berthierine, estimated for a pressure of 1 | | | Book (volume) | Lavrion, Greece (6) and Cu-poor adamite from Ojuela mine, Mexico (7) IR spectra of acid salts (silicates...Ca2B4O4(OH)7Cl·7H2O Locality: Salar de Carcote deposit, El Loa province, Antofagasta, Chile. Description: Colourless crystal...borax deposit, Salar del Hombre Muerto, Salta province, Argentina (type locality). Description: Colourless...Arsenato-Borates Sussexite 29 Mn2+BO2(OH) Locality: Gonzen mine, Sargans, St. Gallen, Switzerland. Description:...District, Vakinankaratra Region, Antananarivo Province, Madagascar. Description: Grey grains from the | | | Book (volume) | Ostrosi Romania by V. Ianovici and M. Borcos Bulgaria by B. Bogdanov Greece by G. Marinos Cyprus by..._ Belgium; Southeast Europe includes Albania, Bulgaria, Cyprus, Greece, Hungary, Romania and Yugoslavia;...metallogenic prounce The Dinaric metallogenic province The western Macedonian district Iron ore deposits...rock ; ‘ ; : Serbo—Macedonian _—_metallogenic The province The pre-Devonian merallGeeuie epoch The Hercynian...Mineral deposits Internal zones External zones Bulgaria by B. Bogdanov Introduction : Structural netallogenic | | | Journal (article/letter/editorial) | ferrous iron-rich 7 Å (berthierine) and 14 Å (chamosite) clays commonly occur as ooidal coatings (e.g...abbreviations. WM = Wheelock Member, SCM = Stone City Member. After Yancey and Davidoff (1994). Stratigraphic...Creek Member of the Crockett Formation at Stone City Bluff on the Brazos River (Yancey and Davidoff,...comm.), and the upper 7 m of the Stone City Member at Stone City Bluff provided an age of NP 16 (Jiang...of discontinuities. The Moseley Bed in the Stone City Member, and other sideritic concretionary levels | | | Book | The best lazurite crystals come from Badakhshan Province in Afghanistan, which is also the source of the...settings created by human activity, such as roadcuts, mine dumps, and quarries. Good examples are also found...are very rich in hematite, goethite, siderite, chamosite, or other iron minerals, are known as ironstones...Kimberley, South Africa, is an abandoned diamond mine in a large kimberlite pipe. BIG HOLE, megacryst...economically important, such as here at Phalaborwa copper mine, South Africa. magnetite carbonate mineral | | | Book | with PLSR. In Proceedings of the ICSOBA, Quebec City, QC, Canada, 3–6 October 2016; Available online:...collect fast feedback for defining grade blocks in the mine, or to sort and blend ores from different mineralogical...only the mineralogical composition of the run-of-mine ore but also the blended feed material, calcine...run-of-mine (RoM) ore, ore blends, calcine, matte and slag. The mineralogy of the analyzed mine samples...counteraction on changing conditions in the plant or in the mine. The complete analysis is ready for automation and | | | Book | affects its present characteristics as a minera1 province, because of the exposure of the various depth...sills), if they are exposed in outcrop or in the mine workings at all. The Climax Mo complex is the best...known (e.g. the Montana Tunnels deposit, Obelisk Mine). The former locality contains disseminated pyrite...and contains the principal Soviet porphyry Cu-Mo province estimated to represent some 15 Mt Cu and 200 Tt...volcanic-intrusive centre. It is located 110 km W.N.W. of the city of Balkhash, in the Tasaral-Kyzyl Espeh Anticlinorium | | | Book | affects its present characteristics as a mineral province, because of the exposure of the various depth...sills), if they are exposed in outcrop or in the mine workings at all. The Climax Mo complex is the best...known (e.g. the Montana Tunnels deposit, Obelisk Mine). The former locality contains disseminated pyrite...and contains the principal Soviet porphyry Cu-Mo province estimated to represent some 15 Mt Cu and 200 Tt...volcanic-intrusive centre. It is located 110 km W.N.W. of the city of Balkhash, in the Tasaral-Kyzyl Espeh Anticlinorium | | | Book | https://archive.org/details/mineplanningequi0000inte_x1d6 MINE PLANNING AND EQUIPMENT SELECTION 1995 PROCEEDINGS...SYMPOSIUM ON MINE PLANNING AND EQUIPMENT SELECTION/CALGARY/CANADA/31 OCTOBER-3 NOVEMBER 1995 Mine Planning...Balkema, Rotterdam Printed in the Netherlands Mine Planning and Equipment Selection 1995, Singhal et...evaluation; Mine production; Mine simulation; Production scheduling; Computerized mine planning Pit...quarries 19 ‘INFRA’ — Computer-aided planning of mine transportation systems C.Buhrow 29 Managerial | | | Journal (article/letter/editorial) | Chalcomenite Chalcophanite Chalcopyrite Chalcostibite Chamosite Charoite Chengdeite Chevkinite-(Ce) Chiavennite...hanging wall. During a subsequent mining period, the mine was re-opened to recover sideritic parts of the...you look for a mine look near a mine”. This includes the imperative “if you look for a mine look for smelting...also for the chrome diopside found at Outukumpu mine, a mineral that is first and foremost recognized...According to the Raw Materials Group (Sweden), the world mine production in 2005 stood at 19.3 m t metal content | | | Journal (article/letter/editorial) | Chalcomenite Chalcophanite Chalcopyrite Chalcostibite Chamosite Charoite Chengdeite Chevkinite-(Ce) Chiavennite...hanging wall. During a subsequent mining period, the mine was re-opened to recover sideritic parts of the...you look for a mine look near a mine”. This includes the imperative “if you look for a mine look for smelting...also for the chrome diopside found at Outukumpu mine, a mineral that is first and foremost recognized...According to the Raw Materials Group (Sweden), the world mine production in 2005 stood at 19.3 m t metal content | | | Journal (volume) | Mexico. Eight-sided crystals from the Traversella mine, Piedmont, Italy. .&. crystals. It can also be...main centre there is Ratnapura, which means 'the city of gems· in the local Sinhalese language. Rubies...available. The main source was once the Kongsberg Mine in Norway, but this closed in 1956. Man has, however...Clear crystals of anglesite on galena found in a mine near Cagliari, Sardinia. ► Anglesite crystals on...discovered in the 19th century, near the French city of Au tun, from which the mineral takes its name | | | Book (edition) | ZhiJandy, Kazakhstan, G Galena, 45 mm, Madan, Bulgaria, G SphaJerite. xx 12 mm, Morococha, Peru, H Gypsum...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)...the revolution in 1997. Its mineral rich Katanga province was renamed Shaba by Mobutu, and is now the Katanga...Katanga administrative region again. The former Kivu province is now divided to three regions: INTRODUCTION | | | Book | in chlorine-rich environments (especially in acid mine waters; Schwertmann and Cornell, 2000). It is named...named after its type locality at Akagané mine (Iwate Prefecture, Japan), where Nambu discovered it in...Sonora, Mexico and has also been found in the Tsumeb Mine of Otavi, Namibia and in the Altai Mountains in...Spain probably derives from the existence of a tin mine in Spain that had been in operation since antiquity...Questa. An examination by the author of the red-oxide mine reveals that the site was mined in prehistoric times’ | | | Book (edition) | in chlorine-rich environments (especially in acid mine waters; Schwertmann and Cornell, 2000). It is named...named after its type locality at Akagané mine (Iwate Prefecture, Japan), where Nambu discovered it in...Sonora, Mexico and has also been found in the Tsumeb Mine of Otavi, Namibia and in the Altai Mountains in...Spain probably derives from the existence of a tin mine in Spain that had been in operation since antiquity...Questa. An examination by the author of the red-oxide mine reveals that the site was mined in prehistoric times’ |
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