 | | Journal (issue) | | Roman, C/z£vei/i deposits of jf v l t h e Ems district in West Germany have yielded over 50 mineral species...The ore-carrying system which comprises the Ems district is known as the Ems-Braubach belt. It consists...areas and 21 shafts have been developed in the Ems district. The most important of these are the Silberkaute... Figure 1. Location of the Ems district in Ger many. Figure 2. The Ems district, Rheinland-Pfalz, West Germany...single species: pyromorphite. Only a handful of occurrences worldwide are recognized as classic localities |  | | Book | | shared by Germany, the Czech Republic, Poland and Austria, has been focused on these industrial minerals...quartz at the core of the pegmatite is concerned. In comparison with other pegmatite deposits in the area...area, however, the Hagendorf-Pleystein Pegmatite Province (HPPP) is not only the largest concentration of...everything has been told about this prominent pegmatite. Professor Strunz was a generous and open-minded...mineralogy, four new occurrences (Trutzhofmühle Aploid, Pleystein New Aplite, Miesbrunn Pegmatite Aplites Swarm |  | | Book (volume) | | Germany, the German Democratic Republic, Poland, Austria, Switzerland, Czechoslovakia, the Netherlands and...endogenous deposits ; Metallogenesis related to Upper Precambrian—Lower Cambrian basic volcanism of the...endogenous deposits Metallogenesis associated with Upper Jurassic-Lower Cretaceous __ basic initial magmatism...Dinaric metallogenic province The western Macedonian district Iron ore deposits . Manganese ore deposits Molybdenum...Molybdenum mineralization Uranium mineralization Pegmatite deposits The Dinarides region sensu stricto Hercynian |  | | Book | | Geological Outlook Genetic Types of Mineral Occurrences References 15 20 28 Mineralogical Regions Czech...mineral species, and their prime or significant occurrences, are given for each of the 1.000 mineral species...Budapest), for critical comments about mineral occurrences. TÃmea Szabó (Herman Ottó Mu seum), for compilation...epigenetic overprints. The most significant mineral occurrences in the West Carpathians include: iron sul phides...graphite deposit at Polovragi in the Parâng Mts. The Upper Palaeozoic metallogenic events are much more diversified |  | | Conference Proceedings (Volume) | | through polycyclic orogeny: the example of the Litsa district, Russia Anne-Sylvie André-Mayer, Michel Cuney...mantle-crustal ore-forming systems of the Pechenga ore district (Fennoscandian shield) ........................modelling of the Nb-Ta-Sn mineralised Gatumba pegmatite field (Rwanda) .................................Hartmut Beurlen & Karel Breiter Contributions to pegmatite exploration within granitic plutons in central...Olavi Selonen Neogene pure limestones in eastern Austria for multiple applications ................... |  | | Book (edition) | | i | i) " és ty “d are °«=a = °.ef +.. { = im Sins co! Darin’ Mi norte Carey (pd oe AP ...additional observations on tests and mineral occurrences that can be included in later editions of this...which cut through the strata, giving isolated occurrences of igneous rocks in a great sedimentary terrain...its associate, the very coarse variety known as pegmatite (see P1. 6, 2). The rock collector’s variety will...may range from Me to %in. (1 mm-1 cm) or more. Pegmatite is the name for a very coarse granite (see Pls |  | | Book (edition) | | additional observations on tests and mineral occurrences that can be included in later editions of this...that cut through the strata, giving isolated occurrences of igneous rocks in a great sedimentary terrain...its associate, the very coarse variety known as pegmatite (see Pi. 6, entry 5). The rock collector's variety...range from a millimeter to a centimeter and more. Pegmatite is the name for a very coarse granite in which...dioritic rock composed almost entirely of feldspar; occurrences in the Adirondacks, in Finland, and in Labrador |  | | Book | | synthe- including gems, the and on natural occurrences, collector’s specimens, John scholarly monograph...Poisons and Venomous Bites, Pregnancy, 127 Austria, Vision and Diseases of the Epilepsy, 124 Russia...Treatment for Cabochons, Australia, 363 331 Austria, Beryl Carvings, 332 Faceted Gems, and Gems...Dr. K. CA; Milton Switzerland; Hans Stern, Austria; the United States and its several branches and...library at Res- CA; Victoria and Albert Mu- Austria; David P. Wilber, Fallbrook, AZ; and Miriam and | | | Book | | mineral species. and their prime or significant occurrences. are given for each of 1he 1.000 mineral species...Budapest). for critical comments about mineral occurrences. Timea Szab6 (Herman Ott6 Mueum). for compilation...host different types of mineral deposits, or occurrences, as a function of their relationship to the primary...epigenetic overprints. The most significant mineral occurrences in the West Carpathians include: iron sulphides...ngly dis me mbe red me tagabbroic body. Large pegmatite bodies, gene tically re lated to the M2 me tamorphic |  | | Book (edition) | | additiona l observations on tests and on mineral occurrences which can be included in later editions. There... Fluorite (octahedron), Sylvite, Atacamite 5 Pegmatite Quarry and a Traprock Quarry : 6 Iron, Arsenic...Schist 317 44 Sedimentary Rock Outcrops and a Pegmatite Quarry 45 Gummite, Uraninite, Autunite, Uranium...which cut through the strata, giving isolated occurrences of igneous rocks in a great sedimentary terrain...its associates, a very coarse variety known as pegmatite. The rock collector’s variety will be as limited |  | | Book | | Hruby (Czech Republic), E. Kirchner (Austria), B. Kirchner (Austria), J. KomÃnek (Czech Republic), I. Bojkov...uranium districts, deposits, and noteworthy occurrences organized by countries. For the sake of comprehensiveness.... . . . . . . . . . . . . . . . . 1 Chapter 1 Austria . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . 2.1.1 Bukhovo District .. . . . . . . . . . . . . . . . . . . . . . .... . . . . . 3.1.1 Jáchymov (St. Joachimsthal) District, Northwest Bohemia . . . . . . . . . . . . . |  | | Book | | beryl in collections Iran 44 Turkey 46 USSR 48 Austria 50 Germany 52 Italy 53 France 54 Spain 55 Portugal...184 Antarctica 184 Argentina 184 Australia 185 Austria 187 179 Brazil 189 Colombia 195 India 197 Malagasy...545 and 780 nm Absorption spectrum Principal occurrences — Emerald, strong doublet at 680, 683 nm, line...Red Sea which passed through the emerald mine district, and it could have been a trading centre for these...Probably these mines, in the Wadi and Gebel Sikait district, correspond to those labelled ‘Ethiopian’ by Pliny |  | | Book | | William J. Brunet set out to trace three ilmenite occurrences mentioned in late 19th-century literature. One...Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely...of rutile (Weerth, 2004). Tonniq Valley, Skardu district, Gilgit-Baltistan [Northern Areas]. Beginning...testing to be hematite. Zagi [Zegi] Mountain, Warsak district, North West Frontier Province. Surface diggings...to 6 cm (2005: 120). Los Remedios mine, Taxco district, Taxco, Guerrero. Ilvaite occurs in the wallrock |  | | Book | | beryl in collections 44 Iran 44 Turkey 46 USSR 48 Austria 50 Germany 52 Italy 53 France 54 Spain 55 Portugal...184 Antarctica 184 Argentina 184 Australia 185 Austria 187 Brazil 189 Colombia 195 India 197 Malagasy...Fluorescence Absorption spectrum Principal occurrences SG (mean) Hardness 2.68 7.5 2.72 7.5 2...Red Sea which passed through the emerald mine district, and it could have been a trading centre for these...Probably these mines, in the Wadi and Gebel Sikait district, correspond to those labelled 'Ethiopian' by Pliny |  | | Book (edition) | | results of these processes are exemplified in the occurrences described in Parts II and III. For advanced courses...occurrence of gold in quartz veins in the Krissites district, Greece, later described by Diodorus. Theophrastus...dikes injected in a molten condition. He cited occurrences of segregations of magnetite and chromite in...percent of gold. The tenor of ore need have no upper limit; the richer, the better. The lower limit,...rocks, earthy materials, sand, salts, minerals of pegmatite dikes, and many other nonmetallics such as asbestos |  | | Journal (volume) | | Geological Society M ca Mineralogical Society of Austria International Mineralogical Association Mineralogical...(Romania) (Austria) (Croatia) (Hungary) (Slovakia) (Greece) (Hungary) (USA) (Hungary) (Egypt) (Austria) (Romania)...(Romania) (Hungary) (Austria) (Bulgaria) (Hungary) (Hungary) (Hungary) (Romania) (Hungary) (France) (Czech...Africa) (Austria) (France) (Hungary) (Hungary) (Hungary) (Croatia) (UK) (Slovakia) (USA) (Austria) (Romania)...trip Subcommittee Friedrich Koller, Co-Chairman (Austria) Ferenc Molnár, Co-Chairman (Hungary (see the inside |  | | Journal (issue) | | only comprehensive mineralogical study of the district. This work is as valuable today as it was 37 years...extraction technology originally conceived in the district were considered the state-of-the-art around the...1957). By the winter of 1864 the Summit Valley district (Butte’s original name) had been organized, with...bulk of the primary silver produced in the Butte district eventually came from the Rainbow vein system....dispatch a man by the name of Marcus Daly to the district in 1876, in order to examine the mining prospects |  | | Report (issue) | | greater measure of critical judgment regarding occurrences than was made by Ziegler is necessary in a work...two decades has checked essentially all of the occurrences and the literature of the minerals of the Black...identifications. Helpful suggestions on field occurrences and pegmatite mineralogy were received horn Dr. James...addition to the Black Hills proper. important occurrences from the Bad Lands and indeed all of South Dakota...the pertinent literature, and the important occurrences. In the appendix all known mineral locality names |  | | Book | | catastrophe: A1ow11Pelee and the desrruction ~ 5 im-Pierre. Jfartinique Al\\yn Scarth Monitoring the...in edutainment and , i,itor :nt·.!:.I~i·,1::.cor:,:im.: space nee taken up by specimens. Fortunatdy. ther....-s :,J r.:port too, ,, ith the n:di co, ery and im estigati, e cataloguing of an historic rr.ir;.:ralcull...MB/ are a series of maps to give the mineral occurrences both a spatial and geological context, and some..."British" species. A further 11 British first occurrences have since been recorded from specimens held |  | | Book | | descriptions of properties or with listings of occurrences has not been included because of the availability.... . . . 165 180 182 Chapter 5: RADIOACTIVE PEGMATITE DEPOSITS Geological Characteristics of Pegmatites...483 486 Contents xiv Other United States Occurrences . . . . . . . . . . . . . . . . . . . . . . ...thorium, which aTe strongly concentrated in the upper lithosphere, are markedly oxyphile elements occwTing...Aln1ost in all cases metamict; two non-metamict occurrences of fergusonite are documented Samarskite-yttrotantalite |  | | Book | | Roland Bouhelier in 1973 from the "Bouhelier pegmatite", and shortly thereafter acquired by the Canadian...scale, countless scientifically interesting occurrences. No other locality in the cou;ntry, however,...case of the island of Laven in the Langesundfjord District of Norway. Interestingly, and in contrast to its...marble xenoliths, and he further investigated pegmatite dikes and identified and analyzed some of the...et al. 2019) from the Wildcat prospect, Detroit district, Juab County, Utah, USA, is named in his honor |  | | Book (edition) | | added to meet requests. Chapters on greisen and pegmatite deposits have also been added, the former in response...part of the Hidden Treasure manto, Ophir mining district, Utah. (After Gilluly 1932.) 30 CHAPTER 2 ...structurally controlled vein or breccia zones in the Upper Devonian sandstones (Taylor & Andrew 1978, Taylor...although sometimes the contact was gradational. The upper Devonian sandstone o I 33 200 m I Fig. 2.13...extensive. In Germany, the Kupferschiefer of the Upper Permian is a prime example. This is a copper-bearing |  | | Book (edition) | | Lake, New Mexico • Gas Hills, Wyoming • Laguna District, New Mexico NOTE 1 • Lisbon Valley, Utah • Svmbol...exceptions are Goldfield, Tonopah, and the East Tintic district. All of the alluvial covered areas and most of...development of pediments in the San Francisco mining district, Millard County, Utah, is shown in Fig. 1-12....Pediment formation in the San Francisco mining district, Utah. sat or skylab image, for example, covers...the Great Salt Lake. The San Rafael swell in the upper portion of the image is obvious as is Utah Lake |  | | Book (edition) | | more detailed information regarding mineral occurrences and mines than was the case in the 4th edition...chapter controversial several new chapters, one on Pegmatite Deposits has been introduced to avoid repeating...of the Upper Witwatersrand Basin and a Dominion Reef Basin 40-4] Comparative columns of the Upper Witwatersrand...of some gold mines and prospects in the Letaba District..............cceccceeeues 82 Diagtammaticsection...133 Geological«mapiofithe: Namaqualand: copper district... ..../. 0c .ses 0 cosa ceevcece nosh eeure bes: |  | | Report (issue) | | of Mining Districts and significant mineral occurrences of Nevada by Nevada Bureau of Mines and Geology...Olivenite, 1.6-cm cluster, Majuba Hill Mine, Antelope district, Pershing County. N. Prenn collection. Photograph... Davis The Goodsprings (Yellow Pine) Mining District, Clark County John C. Kepper 91 References ...Nightingale district Quartz epimorph after Calcite Agardite Grossular, Buena Vista district Quartz (amethyst)...Orpiment inclusions Calcite, Getchell Mine Robinson district inclusions inclusions Realgar and Fluorite Rhodochrosite |
|
