 | | Journal (article/letter/editorial) | | Tanida)** manganese dioxide mineral from Nomura mine, Ehime Prefecture gave; MnO2 70.39, MnO 13.06, MgO...rhodochrosite-caryopilite bedded deposit at the Nomura mine, Ehime Prefecture, Japan, in low grade metamorphosed...ricks・Laird 二 酸1ヒ マ ン ガ ン鉱 物 の 広 汎 な研 究 を 開 Province Spring産 の この鉱 れ よ り 計 算 した 化 学 式 は,上 述 示...Radonova・Daskalova・Punev (1967)はKremikovtsi鉄 お よ び1, 150℃ 折 線 を 公表 した 。 一 方, 鉱 床(Bulgaria)産 の この 鉱 物 のX線回 折 線...さ れ,こ 回 折 線 を 示 す こ とが 明 らか に な っ た の を 受け て, Province産 れ に よ っ て,ラ ン シ ー 石 の 混 在 を指 摘 した が,最 の ラ |  | | 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) | | Hnilec Formation. Oxidic, hematite – magnetite chert-facies occurs in the periphery of stratiform sulphide...are also mined in the Western Balkans of Bulgaria at Kremikovtsi, although Damyanov (1998) invoked a submarine-exhalative...southern part of the Gemericum, where the deepest mine level (level 35) reached below the productive segments...Location: Rožňava, root zone of the Sadlovský vein, mine level 35. and brittle behaviour of the metamorphosed...Location: Rožňava, root zone of the Sadlovský vein, mine level 35. Size of ankerite crystals is max. 0.5 |  | 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) | | Xiamaling Formation at Zhaojiashan, Huailai, Hebei Province. (b) Major tectonic subdivisions of China. The...particularly in the Zhaojiashan section, Hebei Province, which may represent lag deposits along a transgressive...section (N: 40°28ʹ27.40″, E: 115°23ʹ30.78″), Hebei Province (Fig. 1). Collected samples were cut into chips...glauconite-bearing sandstone composed mainly of chert, quartz, glauconite, and minor pyrite. (h) Photomicrographs...chamosite-bearing sandstone composed mainly of chert, quartz, and chamosite. (Color online.) TANG ET |  | | 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...related to the JurassicLower Cretaceous Diabase—Chert Formation Ore deposits associated with peridotite-gabbro...rock ; ‘ ; : Serbo—Macedonian _—_metallogenic The province The pre-Devonian merallGeeuie epoch The Hercynian |  | Dill, H. G., Botz, R., Berner, Z., Abdullah, M. B., Hamad, A. (2010) The Origin of Pre- and Synrift, Hypogene Fe-P Mineralization during the Cenozoic along the Dead Sea Transform Fault, Northwest Jordan. Economic Geology, 105 (7) 1301-1319 doi:10.2113/econgeo.105.7.1301 | Journal (article/letter/editorial) | | Chalk-marl Chalk-chert Marl and oil shale Phosphorite-chert-limestone Chert-limestone Chalk and chert Limestone...irregularly shaped nests of hematite. The runoff mine ore is a massive hematitic Fe ore with little goethite...Westcumberland and Lancashire, Great Britain; at Kremikovtsi, Bulgaria; at Nižná Slaná, Dobšiná, Mlynky area, Slovakia;...the Mesozoic and Cenozoic (Thailand, Surat Thani province): Implications for the concentration of mineral...Caffee, M., 2003, Complex exposure histories of chert clasts in the Late Pleistocene shorelines of Lake |  | | Report (Issue volume) | | Albania, Hungary, Czechoslovakia, Romania, and Bulgaria); and the U.S.S.R. fourth (FRG), fifth (France)...1990, and Czechoslovakia, Poland, Hun- gary, and Bulgaria found themselves “granted” national independence...Bauxite duction Priтагу metal Copper Mine Refined Lead Mine Refined Market Economy Countries: European...Planned Economies: Eastern Europe Albania 40 Bulgaria NO 32 k= 480 Czechoslovakia 3 26 — 12 —...specified) Mineral fuels Industrial minerals Zinc Mine Refined Nitrogen (N content Cement of ammonia) |  | | 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 | | 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...(hematite or magnetite), and grey or off-white chert. It is a very fine-grained rock that breaks into...iron ore. ironstones are often interbedded with chert and other sedimentary rocks, as in this example...example from Zimbabwe. BANDED magnetite and chert layer GRAIN SIZE Not granular or very fine. ESSENTIAL |  | | Book | | of the Zhanguohong Agate from Beipiao, Liaoning Province, China: A Combined Microscopic, X-ray Diffraction...studied Zhanguohong agates from Beipiao, Liaoning Province (China), hosted by intermediate-felsic volcanic...of the Zhanguohong Agate from Beipiao, Liaoning Province, China: A Combined Microscopic, X-ray Diffraction...a trachyandesitic host-rock of Xuanhua (Hebei province, China); (e) hydrothermal vein agate in metamorphic...sediments of the Yangtze river near Nanjing (Jiangsu province, China); Scale bar is 5 cm. 9 Minerals 2020 |  | | Journal (article/letter/editorial) | | hanging wall. During a subsequent mining period, the mine was re-opened to recover sideritic parts of the...Busorite Calcrete Calcsilicate Carbonatite Charnockite Chert Clay(stone) Conglomerate Dacite Diabase Diorite...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) | | hanging wall. During a subsequent mining period, the mine was re-opened to recover sideritic parts of the...Busorite Calcrete Calcsilicate Carbonatite Charnockite Chert Clay(stone) Conglomerate Dacite Diabase Diorite...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 |  | | 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 |  | | 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 (volume) | | Fe 52) Chalk see also Calcium Carbonate (Ca C03) Chert see also Quartz, Natural see also Silicon Oxide...see also Amethyst see also Chalcedony see also Chert see also Citrine Property: •. Thermal conductivity;...see Tridymite (Si O2) Silica see Opal Silica see Chert Silica see Quartz, Natural (Also Irradiated) Siliceous...PROPERTIES INFORMATION CENTER HUGHES AIRCRAFT CO CULVER CITY CALIF DOC EPIC·S·6 AD 464823 N65·34038 1·20 1965...CALIFORNIA TEMPERATURE MEASUREMENT SOCIETY STUDIO CITY CALIF II·E·1-15 1967 IAA 7·18 3051 CAUSES OF THE |  | | Book (edition) | | 877.6 2 1000 1050 1100 Exc. 785 nm Hunan Province 3+ Nd -I 885.8 850.5 Intensity (a.u.) c...Intensity (a.u.) 600 800 893 881 550 c 10 Amparo mine, Rodeo, Durango, Mexico 903 3+ Nd 10 919 918...λex=780 nm 6 Intensity (a.u.) λex=532 nm Eagle mine, Gillman, Colorado, USA 15 Black Rock, Lawrence...Guanajuato, Mexico 4 2+ Mn Intensity (a.u.) Rossing Mine, Arandis, Swakopmund District, Namibia Mn 2+ ...Nd3+ centers (http://rruff. info) 4 Esquire 8 mine, Big Creek, Fresno County, California, USA Mn2+ |  | | 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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