 | Sejkora, J., Ondruš, P., Fikar, M., Veselovský, F., Mach, Z., Gabašová, A. (2006) New data on mineralogy of the Vysoký Kámen deposits near Krásno, Slavkovský les area, Czech Republic. Journal of the Czech Geological Society, 51 (1-2) 43-55 | Journal (article/letter/editorial) | | of the Czech Geological Society 51/12(2006) 43 New data on mineralogy of the Vysoký Kámen deposits...near Krásno, Slavkovský les area, Czech Republic Nové poznatky o mineralogii loisek Vysoký Kámen u Krásna...CZ-115 79 Praha 1, Czech Republic Biskupský dvùr 2, CZ-110 00 Praha 1, Czech Republic 3 Plaská 55, CZ-323...CZ-323 00 Plzeò, Czech Republic 4 Kolová 116, CZ-360 10 Karlovy Vary, Czech Republic 5 Czech Geological Survey...Survey, Klárov 3, CZ-118 21 Praha 1, Czech Republic 1 2 Detailed mineralogical study focused on two |  | | Book | | the same passion for minerals and the NE Bavarian region. The Oberpfalz was his home and my adopted country...Bohemian Massif, which is shared by Germany, the Czech Republic, Poland and Austria, has been focused on these...the principal techniques of deep geophysics, this region enables us to look at the origin of pegmatites...Hagendorf has been mined for feldspar and the deposit is not yet exhausted as far as the high-purity...to find new profitable mineral deposits in the region are not very promising and mining in Germany is |  | | Book | | localities for good ilmenite crystals exist in the region (Brunet, I 977b ). NEW YORK Amity, Orange County...Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely..."jacupirangite" found in the Jacupiranga carbonatite deposit is ilmenite, in lustrous, flattened crystals to...in Switzerland, it is only in the Maderanertal region of east-central Canton Uri that clefts bearing...clefts are found fairly commonly throughout this region, such that only a handful of notable finds during |  | | Journal (issue) | | SEPTEMBER–OCTOBER 2022 Articles The Akchatau mine, Shet District, Karaganda, Kazakhstan..................573 by...recently he had been concentrating on the Tintic district in Utah and amassed many self-collected specimens...the piece so highly that he kept it in a safe-deposit box at the bank, so visitors to his home rarely...greenmountainminera ls .co m The Akchatau Mine Akchatau, Shet District, Karaganda, Kazakhstan Wendell E. Wilson The Mineralogical...Arizona 85716 tpmoore1@cox.net The Akchatau greisen deposit, discovered in 1936, is most famous among mineral |  | | Book | | post-orogenic and intraplate settings. The mineral deposit studies in Mongolia began in the middle of the...summarized in a book “Geology of the Mongolian People’s Republic, Volume III: Mineral Deposits”, published in 1977...and Cretaceous age. The Tavan Tolgoi deposit is a unique deposit of cooking coal of about 5 billion tonnes...tin were mined in the last century from placers, greisen, stockworks, and quartz vein type deposits associated...has considerable experience in tectonics, ore deposit geology, and mineral exploration in many parts |  | | Journal (issue) | | worked the oxidized zone of a high-grade copper deposit, probably discovered because of malachite showings...was established. At the founding of the People’s Republic of China in 1949, only about 800 people with some...SOCIAL ASPECTS Since the founding of the People’s Republic ca. 1950, mining activity in China has intensified...China. Even in the relatively well-worked-over region of Hunan and its neighboring provinces there are...YUE JIAN (2001) Artisanal mining in the Peoples Republic of China. Mining, Minerals and Sustainable Development |  | | Report (issue) | | near Sabsar, on the Gilgit to Skardu Road, Skardu district, Northern Areas, Pakistan. Collection Ty Lawrence;...spessartine (Pezzotta, 2001; Cerny, 1992). In greisen deposits, beryl is associated with topaz, cassiterite...and quartz; 15 cm from the Shigar Valley, Skardu district, Northern Areas, Pakistan Because it is associated...nothing more of interest seemed to come out of the region until November 2002, when people from around Mandrosonoro...Madagascar to study some pegmatites in the Betafo region. Observing the exceptional tourmaline rough arriving |  | | Journal (issue) | | proefschrift: Geochemistry of the Panasqueira tungsten-tin deposit, Portugal. GEOLOGICA ULTRAIECTINA Mededelingen...TUNGSTEN-TIN DEPOSIT, PORTUGAL X. VB. 12 GEOCHEMISTRY OF THE PANASQUEIRA TUNGSTEN-TIN DEPOSIT, PORTUGAL...of the Panasqueira tungsten-tin (Chapter 3). deposit is The trace element contents compared with...Ti02 contents decrease. strongly depleted in the greisen. metasomatic and general distinct groups of ...aan Rb, Sr, Zr, en TiO Z afnemen. totaal in de greisen. uit granieten in de gegreiseniseerde versch1llende |  | | Journal (issue) | | (disseminated cassiterite), Sinerecenskoe (a skam deposit that has yielded beautiful andradite-grossular)...geologic map and crosssections of the Dal’negorsk deposit (after Smirnov et al., 1983). (1) Loose deposits...Schematic geologic section through the Verchniy deposit (after Smirnov et a l 1983). (1) Andesite (2) Quartz...Dal’negorsk. GEOLOGY The geology of the Dal’negorsk region is tectonically complex because of its relationship...unique among the various intrusive rocks of the region. Xenoliths of eclogite and lherzolite suggest a |  | | Book | | he has integrated experience in tectonics, ore deposit geology and mineral exploration. It is this wealth.... . . . . . . . . . . . . . . . . . . . . 4.3 Greisen Ore Systems. . . . . . . . . . . . . . . . . ..... . . . . . . . . . . . . . . . . . . . 4.3.3 Greisen-Style Mineral Systems . . . . . . . . . . . . ... . . . . . 4.3.4 Sn and W Geochemistry in the Greisen System and Deposition of Cassiterite and Wolframite...7 The Greisen Systems of the Tasman Fold Belt System . . 4.3.8 The East Kemptville Sn Greisen, Nova Scotia |
|
