 | | Journal (article/letter/editorial) | | EconomicGeology Vol. 84, 1989, pp. 1444-1451 GOLD IN SWITZERLAND FELICEC. JAFFfZ Departmentof Mineralogy,Universityof...Geneva,13, rue desMaraĆchers, 1211 Geneva4, Switzerland Introduction The main purpose of this communicationis...detailnumerous similar occurrences in eastern Switzerland and has discussed in detail their originand...beginningof the 19th Numeroussmallore depositsoccurin Switzerland, many of which have been mined on a smallscalein...Narrow discordantquartzveinsconfirminggold-bearing pyrite intersect sedimentaryunits of Triassic to Jurassic |  | Rea, Maria Angelica D., Wulser, Pierre-Alain, Brugger, JoĂ«l, Etschmann, Barbara, Bissett, Andrew, Shuster, Jeremiah, Reith, Frank (2019) Effect of physical and biogeochemical factors on placer gold transformation in mountainous landscapes of Switzerland. Gondwana Research, 66. 77-92 doi:10.1016/j.gr.2018.10.006 | Journal (article/letter/editorial) | | transformation in mountainous landscapes of Switzerland Maria Angelica D. Rea, Pierre-Alain Wulser,...transformation in mountainous landscapes of Switzerland. Gr (2018), https://doi.org/10.1016/j.gr.2018...transformation in mountainous landscapes of Switzerland Maria Angelica D. Rea 1,2, Pierre-Alain Wulser... 1 Chemin de la Campagnette, 1292 ChambĂ©sy, Switzerland The School of Earth, Atmosphere and Environment...of placer particles from eight locations in Switzerland were analyzed. Sites reflect a variety of modern-day |  | Sung, Y.-H., Ciobanu, C. L., Pring, A., BrĂŒgger, J., Skinner, W., Cook, N. J., Nugus, M. (2007) Tellurides from Sunrise Dam gold deposit, Yilgarn Craton, Western Australia: a new occurrence of nagyĂĄgite. Mineralogy and Petrology, 91 (3) 249-270 doi:10.1007/s00710-007-0199-z | Journal (article/letter/editorial) | | Chen, 1982) and ââmesothermalââ Au vein at Gondo, Switzerland (GruÌnenfelder, 1956; Jaffe, 1989)]. NagyaÌgite...some of the sulfides, especially pyrite, as well in Au-tellurides. Pyrite is the most common sulfide in...abundant albite, and which also include gold in pyrite, are described by Cleverley et al. (2006). One...deposit) comprises âfuchsiteâ-sulfide (As-bearing pyrite, molybdenite, fahlore) laminations in steeper veins...by the sulfidation (replacement of magnetite by pyrite) of abundant BIF units. Brown et al. (2003) have |  | | Journal (article/letter/editorial) | | 50 km I Bandiagara ptateau ~= I*O01 ...--"~ Gondo p l a i n iu / ":':':':~ o o.o,o I I' Crystalline...bedrock. An interesting morphological feature is the Gondo s a m e geological unit c a n be expected although...e d i m e n t a r y rocks; low lying area, the Gondo Plain, which is charac- boundaries of the different...b a s e m e n t rocks; les were m a d e in the Gondo plain, where drinking - the jointed s a n d s t...sequence, a n d To the west a n d the east the Gondo plain is - the weathered mantle aquifer, which are |  | | Journal (article/letter/editorial) | | THE ALPINE METAMORPHISM IN THE SIMPLON AREA, SWITZERLAND AND ITALY By NmANJAN D. CH~.TTERJEE,GSttingen...adjoining regions to the northeast of Simplon. In the Valais Alps, BEARTH has carried out long continued research...upon as filling up the gap between the Ticino and Valais area, studied respectively by WENK and BEARTH,...less steeply towards east, till in the environs of Brig the plunge dwindles down to only 85 ~ (see structural...underneath the Napoleon Bridge, a kilometre south of Brig. Sx is intensely puckered and intersected by the |  | | Journal (article/letter/editorial) | | © 2022 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed...called the Kasese Massif (A), Punia Massif (B), Gondo Ya Bushema Massif (C), and Lubero Massif (D). At...(Paleoproterozoic basement), 7âgranites of Kasese, Punia, Gondo Ya Bushema and Lubero (G1, G2 and G3 types), 8âgranites...[69] it is known that granitic batholiths, such as Gondo Ya Bushema (C in Figure 3), are complex composite...pegmatites were mined for barite, cassiterite, pyrite, and chalcopyrite, but all of them yielded only |  | | Journal (issue) | | Jacobson Alpine Anyhydrite from the Simplon Tunnel, Switzerland..................479 by W. E. Wilson Still More...(Theater) Fluorite, 15 cm Tujetsch, Surselva, Switzerland Rudolf Watzl Freistadt, Austria Visit our website... Alpine Anhydrite from the Simplon Tunnel, Switzerland Wendell E. Wilson The Mineralogical Record 4631...is part of the Simplon railway connecting Brig, Switzerland with Domodossola, Italy. Cutting through the...HISTORY The Simplon Pass in the canton of Valais, Switzerland, has been known since ancient times, as evidenced |  | | Journal (article/letter/editorial) | | Kristallographieund Petrographie,ETH-Zentrum, CH-8092, Zurich, Switzerland AND MARCO BASTOGI Dipartimentodi Scienzedella...quartz. Gold is invariablyassociated with sulfides(pyrite, arsenopyrite,galena,sphalerite,chalcopyrite,and...address:Paul Scherrer Institut, CH-5303 Wurenlin- gen, Switzerland. 0361-0128/89/969/1382-1653.00 be shutdownin...] 2 = Miniera dei Cani, 13 = Valle Antrona,14 = Gondo,15 = Crodo,16 = Vogogna,17 = Loro, 18 = Val Toppa...almostinvariablyassociated with sulfides, chieflywith pyrite and galena(Fig. 5). It is typically studiesOnthe |  | | Journal (article/letter/editorial) | | VniversitSit Bern, Erlachstrasse 9a, CH-3012 Bern, Switzerland Received 3 March 1995; accepted 6 June 1995...Waning Final - Stage Beginning Main - Stage quartz pyrite chalcopyrite dolom& gold brannerite tetrahedrite...followed by transparent free-grown quartz plus minor pyrite and chalcopyrite. Traces of muscovite and dolomite...dolomite are present as inclusions in quartz. Pyrite and chalcopyrite contain traces of native gold as crack-fillings...zone consists of newly grown quartz, muscovite, pyrite, chalcopyrite, dolomite and little gold plus relict |  | | Journal (article/letter/editorial) | | SwissFederalInstituteof Technology, 8092 Zurich, Switzerland Abstract In the Monte Rosaarea of the northwesternItalian...13= ValleAntrona; Antigorio valley sector: 14= Gondo, 15= Crodo; Ossola valley sector: 16=Vogogna, 17...1934; Stella,1943). The dominant sulfide is usually pyrite, ubiquitously associated with arsenopyrite.Both...continued for some time after the precipitationof pyrite had stopped.Both suffered intensive cataclasticdeformation...constituent,occurringmainly as smallinclusionsin pyrite. At Pestarenaa smallvein is composedalmost exclusivelyof |  | | Journal (article/letter/editorial) | | chlorite-like mineral and specks of iron oxide and pyrite are visible on close inspection. In a slice of...A~rs. 101 A fourth specimen, from the Gorge of Gondo, ~ when examined macroscopically and microscopically |  | | Journal (article/letter/editorial) | | (MP-103 microprocessor-based pH/mV/Temp tester (Gondo electronic Co. Ltd., Taipei, Taiwan). The pH electrode...Ca ions, which combine with the SO42â in the AMD pyrite oxidation, leading to the formation of gypsum [47]...[47]. solution and/or sulphuric acid from pyrite oxidation, leading to the formation of gypsum [47]....Eds.; Springer International Publishing: Cham, Switzerland, 2017; pp. 209â254. [CrossRef] Pradhan, D.; Sukla...3rd ed.; World Health Organization: Geneva, Switzerland, 2004; p. 540. Sinha, V.; Manikandan, N.A.; Pakshirajan |  | Petersson, A., ScherstĂ©n, A., Kemp, A.I.S., KristinsdĂłttir, B., Kalvig, P., Anum, S. (2016) Zircon UâPbâHf evidence for subduction related crustal growth and reworking of Archaean crust within the Palaeoproterozoic Birimian terrane, West African Craton, SE Ghana. Precambrian Research, 275. 286-309 doi:10.1016/j.precamres.2016.01.006 | Journal (article/letter/editorial) | | and Grenholm (2014). Key to inherited zircon: 1: Gondo granite gneiss, EC1074A, 2.876 Ga and 2.499 Ga,...BolĂ©-Navrongo belt in northwestern Ghana e.g. the Gondo orthogneiss and the Ifantayire granite gneiss (Thomas...usually <10 cm in size. Minor amounts of fresh pyrite occur. It is medium to coarse grained rock with |  | | Book | | shards in lake and bog deposits as far away as Switzerland, Austria, northern Germany and France (Bogaard...prealpine lakes in Austria, Southern Germany and Switzerland show indications for lake level fluctuations...mythic value. Gold is concealed in minerals like pyrite in quartz veins. Only when you dig to the depths...Friihgeschichte Kunstlergasse 16 8006 Zurich Switzerland ABSTRACT. Gold and silver entered the archaeological...(Lisboa P); 7 Cova da Moura (Lisboa P); 8 Sion (Valais CH); 9 Praha-Bubenec (CR); 10 Borkovany (Breclav |  | | Book | | The variation which a mineral as "trivial" as pyrite can exhibit is simply baffling. This variation...gold 4- quartz ± bismuth gold -f quartz + much pyrite copper minerals chalcopyrite + tourmaline chalcopyrite...hematite deposits are mainly replacements, the pyrite-chalcopyrite-molybdenite associations are often...various directions. Gold-quartz formation: Quartz, pyrite, arsenopyrite, and some gold. I n many cases abundant...stepchildren in the literature. a) Chalcopyrite-pyrite group; in veins, replacements, and impregnations |  | | Journal (issue) | | EisenerzVorkommen .. . .... 5/115 Nordost-, Skelett-Pyrite, Manganomelan, Huntit 27/77 Ober-, Deutenhausener.... . . . . 17 / 231 Magnesit-Talk-LagerstĂ€ tte, Pyrite, bes. Zwilling nach dem .,Eisernen Kreuz'" 17/72...arz-Kluft 22/ 286 Gösch enen-Voralp -+ Sandbalmhöhle Gondo/ Wall is , Gold -Lage rstĂ€tte mit An ke ri t . |  | Parker, R. L., Stalder, H. A., de Quervain, F., Niggli, E., Graeser, St. (1973) Die Mineralfunde Der Schweiz (2nd ed.) Verlag Wepf & Co., Basel. | Book (edition) | | 3-85977-002-0 Copyright by Wepf & Co., Basel Printed in Switzerland Buchdruckcrci Birkhauser AG, Basel inTIWNRI...Imhasly, Luzern; Jos. (t) und Anton Imhof, Ried b. Brig und Binn; P. Indergand, Goschenen; A. und 0. Jochum...lt mit dcr Bc zeichnung ,Quartz byalin, Viesch, Valais. Don General Bonaparte, 1797>. Im Sommer 1967 ist...Schichten unterbrochen, an denen kleinste, glanzende Pyrite sichtbar sind. Schlie61ich ist auch noch der gro6e...darauf wur den in der Na.he von klund, westlich Brig, ahnliche Chabasite gewonnen, die einen Quarzrasen |  | | Book (volume) | | Belgium-the Netherlands-Extreme Western Germany, Switzerland, and Italy. Volume V (or Volume III, Part III)...failed to respect present boundaries. The Iberian Pyrite Belt, however, has been divided into the Portuguese...deposits included under the headings: "Iberian Pyrite Belt - Portuguese Sector" of which there are five..."General" discussion of the entire Pyrite Belt) and "Iberian Pyrite Belt - Spanish Sector" of which there...30 would indicate. In addition to the Portuguese Pyrite Belt Sector deposits, two other Portuguese deposits |  | | Book | | designates carbonaceous or organic shales, rich in pyrite. Formerly, peasants scattered such shale in vineyards...deposits for the following transitions: - Wall of a pyrite-galena deposit: transition from a montmorillonite...zone to a zone of chlorite-illite; - Wall of a pyrite deposit: transition from a pyrophyllite zone to...to a pyrophyllitediaspore zone; - Wall of a pyrite deposit: transition from a kaolinite zone (kaolinite...MECHANISMS 87 S0 3 , issuing from the burning of pyrite in coal furnaces, on the CaC0 3 of building stone |  | | Book (volume) | | de Carlsbacl par de lâalbite, du quartz, de la pyrite. Lory a constatĂ© que les septarias de Mcylan prĂšs... accompagnes de calcite, sidĂ©rose, oligiste et pyrite, Ă lâenmine de Ier de RanciĂ© prĂšs Viedessos. Je...^"ŸŸ'^*dilc au calcaire; ils doivent ĂȘtre « lherzolite pyrite en cristaux trĂšs nets, Ÿ«at parfois extrĂȘmement...'elle est ^ermĂ© due du quartz. La coloration pyrite, fuebsile, la violette Ă la fluorine, qui est...que mâa remis Ă©rupi, dâAlgĂ©rie. 1889). Je lâai Pyrite, calcaire Lelage. M. Gentil me lâa aussi |  | | Journal (issue) | | ncgg/Hcga u 7/1 62 A nkerit. Go ld-Lagc rst!i11 c Gondo/ \V;1lli s. Schwe iz . . . . 11/2 15 Anom alien...lk-Lage rstĂ€t te Obe rd o rf a . d . La min g . Pyrite . be s . Z willing nac h d e m â E iserne n Kre...rk o mm e n , Pfaffe nre uth 13/74 ~ Skelett-Pyrite -4 Pyrit1.: Skulptur-Anonmlicn h . Ceratiten 29/71 |  | | Journal (issue) | | mcorporated m the authigenesis of iron-rich chlorite and pyrite. In the red, yellow, and orange rocks thr clay...small amounts are mainly epidote, rutile, garnet, pyrite, and zircon. Titanium ORIGIN OF COLOR DIFFERENTIATION...the reduction spots. However, small amounts of pyrite are frequently found in the reduction spots, supporting...nearby rocks of the stratigraphic column. Authigenic pyrite is often found in the arkoses and feldspathic sandstones...Kastner, 1972; Grossman et al. , 1979). Fine euhedral pyrite crystals are often found within altered detrital |  | | Journal (article/letter/editorial) | | d o s s o l a . Körniger Dolomit, Granites von Gondo gehörig. Zusammensetzung: I. 0,33 FC2()3 CaU MgO...und Spaleisensteine, in besonderen FĂ€llen auch Pyrite und selbst regionalmetamorplie Magnetite der archĂ€ischen...Rench, Kinzig, MĂŒhlenbach, Elzach, Dreisam, Wiese, Brig, Breg und Donau; oberes Maintal (weiĂer Main, Goldkronach) |  | | Book | | prospection electrique et sismique dans la plaine du Gondo (Soudan). Rapp Mission, Paris Crenn Y (1957) Mesures...Jebilet (Maroc). Une correlation avec la province pyrite use du Sud de l'Espagne. C R Acad Sci Paris, Ser...can be recognized from north to south (Fig. 11): Pyrite Belt, Baixo Alentejo Flysch Group, and southwest...(Oliveira 1983). 283 The stratigraphy of the Pyrite Belt consists of a detritic basement represented...Formation (see below). In the north branch of the Pyrite Belt the VS Complex is also composed of bimodal |  | | Journal (article/letter/editorial) | | agents in 180'2. The rainfall of Westmoreland, Switzerland, and the MiRsissippi valley were compared in...:rathe Maps of the Geological Surveys of Prussia, Switzerland, Sweden, and of the United-States Geological...career. In 1818 he made a tour in France and Switzerland, in company with ogher members of his family...visited the Yalorsine on his way home through Switzerland, being still intent on the more recent geological...pr~sid4 ~ la formation des filons aurif~res de Gondo et sur les relations g4omgtriques qui d@ finissent |
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