 | | Book (volume) | | . . 3.1.3 Ferroan-Manganoan Valleriite 3.1.4 Alabandite Nomenetature Oeeurrenee . . . . . . . Extraterrestrial...probably in troilite, and sometimes as the sulfide alabandite) [20, p. 164). lt has Little or no siderophile...the oxides and hydroxides, the rare sulfides alabandite and hauerite, the abundant carbonate rhodochrosite...boundary between the silicides and glass. Further, alabandite containing very often tiny ( <0.01 mm) silicide...modifications of the Mn monosulfide (a-MnS or alabandite, see pp. 43/99, and y-MnS/Mn wurtzite, see pp |  | | Journal (article/letter/editorial) | | hydrosilicates rich in iron. The Obrochishte manganese deposit, Bulgaria, is discussed as a nonmetamorphic...e ore d e p o s i t of O b r o c h i s h t e , Bulgaria, is r e g a r d e d as a n o n m e t a m o r p...the Obrochishte Manganese Ore Deposit, Bulgaria The Obrochishte manganese ore deposit, Bulgaria, situated...coticules, as will be shown in detail below. The Obrochishte deposit, part of the northeast Bulgarian manganese...Hydro- 152 u. Kramm thermal minerals such as alabandite and barite are rare. Both the terrigenous and |  | | Journal (article/letter/editorial) | | 27 28 29 30 31 32 33 34 35 Sphalerite Galena Alabandite Molybdenite Chalcopyrite Pentlandite Pyrite Arsenopyrite...Mn-clinochlore, neotocite, sphalerite, galena, alabandite, chalcopyrite, pentlandite, pyrite, gersdorffite...spherulites have been found at the Obrochishte deposit (Bulgaria) corresponding to the diagenetic stage...quartz–neotocite–manganite– rhodochrosite ore from the Obrochishte (Bulgaria) and LITHOLOGY AND MINERAL RESOURCES Vol |  | Zhang, Bang-Lu, Lv, Zhi-Cheng, Dong, Zhi-Guo, Zhang, Xin, Yu, Xiao-Fei, Li, Yong-Sheng, Zhen, Shi-Min, Wang, Chang-Le (2022) Source Characteristics of the Carboniferous Ortokarnash Manganese Deposit in the Western Kunlun Mountains. Minerals, 12 (7) 786 doi:10.3390/min12070786 | Journal (article/letter/editorial) | | (Chiatura [36]), Ukraine (Nikopol [37]), and Bulgaria (Obrochishte [38]) have been proposed to be derived from...g., Mn(II)-rich chlorite), manganoan calcite, alabandite, and Mn-Fe oxides are observed. Zircons from...Origin of the Oligocene manganese deposit at Obrochishte (Bulgaria): Insights from C, O, Fe, Sr, Nd, and Pb...Deposit in the Western Kunlun Mountains, Xinjiang Province, China: Implications for the Depositional Environment...deposit in Aketao County, west Kunlun, Xinjiang Province, and its prospecting significance. West. Prospect |  | | 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 |  | | Book | | the Postmasburg Region, Griqualand West, Cape Province, South Africa 3.3.1. Geological Setting 3.3.2...4th Symposium ofthe IAGOD, Golden Sands, Varna, Bulgaria, 1974 (Graselly and Varentsov, 1974), the problems...with excursions to Urkut (Hungary) and Varna (Bulgaria) deposits; 1992, XXIVth Session of the IGC, Kyoto...area of Ripon Hills and manganese ore of Pilbara Province, Western Australia (de la Hunty, 1965; Denholm...Oligocene manganese deposits of Ukraine, Georgia, Bulgaria, and other regions. By the character of the interrelations |  | | Journal (article/letter/editorial) | | Line Actinolite Aegerine Aeschynite Akaganeite Alabandite Albite (Na end member plagioclase) Alexandrite...Chételat (1947). of the garnierites of the Uralian province are of hypogene rather supergene origin (chrysotile...The ilmenite and titaniferous magnetite Rogaland province in Norway comprises large anorthosites and associated...al. (1981). 6a I: The Colorado Plateau uranium province extending across Utah, Colorado, Arizona and New...Archaean granite-greenstone terrane of the Karelian province as exhalative, coeval with the volcanic rocks | | | Journal (article/letter/editorial) | | Line Actinolite Aegerine Aeschynite Akaganeite Alabandite Albite (Na end member plagioclase) Alexandrite...Chételat (1947). of the garnierites of the Uralian province are of hypogene rather supergene origin (chrysotile...The ilmenite and titaniferous magnetite Rogaland province in Norway comprises large anorthosites and associated...al. (1981). 6a I: The Colorado Plateau uranium province extending across Utah, Colorado, Arizona and New...Archaean granite-greenstone terrane of the Karelian province as exhalative, coeval with the volcanic rocks |
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Obrochishte, Balchik Municipality, Dobrich Province, Bulgaria