 | James-Smith, J., Cauzid, J., Testemale, D., Liu, W., Hazemann, J.-L., Proux, O., Etschmann, B., Philippot, P., Banks, D., Williams, P., Brugger, J. (2010) Arsenic speciation in fluid inclusions using micro-beam X-ray absorption spectroscopy. American Mineralogist, 95 (7) 921-932 doi:10.2138/am.2010.3411 | Journal (article/letter/editorial) | | orogenic Au deposit (low-salinity, ~6 mol% CO2 ± CH4; Brusson, Western Italian Alps); brines from a Proterozoic...regions contain some As in reduced form [As(III) at Brusson and Muiane; As-sulfide or possibly As(0) at Starra]...the Klondike Mine, Pilbara, Western Australia (ThĂ©baud et al. 2006), and >100 ppm at Brusson, Western Italian...Prieto 1 Los Azufres Wairakei East Mesa 0.1 Brusson Muiane Pegmatite 0.01 150 200 250 300 350...(2005)]; and the three deposits studied here: Brusson orogenic gold (Yardley et al. 1993), two hydrothermal |  | | Journal (article/letter/editorial) | | the vegetation zones are closely related to this valley system, as would be the case on any mountain slope...upper course is the basin more open. The Evancon valley, in the green rocks, is almost everywhere wider...in that the Evancon valley, except for three short reaches coinciding with valley steps, is coated with...the lower slopes, while such material in the Lys valley is almost confined to the hanging tributaries....cultivation and of hay production in the former valley. T h e form of the region is illustrated in the |  | | Journal (article/letter/editorial) | | Schwab. Figure 2 (above). Fluorite, 2.5 cm, La Barre mine, near Pantgibaud, Puy-de-DBme, France. Jean-Franqois...crystals is part of the history of the Chamonix Valley. Unfortunately, there are very few historical documents...used in their manufacture: Switzerland, Austria, Italy, DauphinC, or Mont Blanc. In the history of the...reference to crystal-related activities in the Chamonix Valley. Until the end of the eighteenth century, however...a discovery of pink fluorite in a place in the valley called âGrandes Jorasses.â Later, Alexandre Dumas |  | Nimis, Paolo, Omenetto, Paolo, Stasi, Giorgia, Canovaro, Caterina, Dal Sasso, Gregorio, Artioli, Gilberto, Angelini, Ivana (2018) Lead isotope systematics in ophiolite-associated sulphide deposits from the Western Alps and Northern Apennine (Italy) European Journal of Mineralogy, 30 (1) 17-31 doi:10.1127/ejm/2018/0030-2696 | Journal (article/letter/editorial) | | deposits from the Western Alps and Northern Apennine (Italy) PAOLO NIMIS*, PAOLO OMENETTO, GIORGIA STASI, CATERINA...UniversitĂ di Padova, via G. Gradenigo 6, 35131 Padova, Italy *Corresponding author, e-mail: paolo.nimis@unipd...restricted to two whole-rock samples from the Brusson area (Combin Zone) studied by Pettke & Diamond...support by Progetto di Ateneo 2013 CPDA138741 âCopper metallogenesis and provenancing in the Alpine realmâ...Sartori, R., Scandone, P. (1990): Structural model of Italy: C.N.R., Progetto Finalizzato Geodinamica, scale |  | | Journal (article/letter/editorial) | | settings at 8 localities: an orogenic gold deposit at Brusson, NW Italian Alps (Diamond, 1990); the Colosa porphyryâgold...according to the method in Diamond (1992); and Brusson quartz crystals containing natural fluid inclusions...measured by electron-microprobe on samples from Brusson, Guanajuato, Mole Granite, Mont Blanc and Planggenstock...Beam conditions were 15 kV and 20 nA. For the Brusson sample, the beam spot size was set to 1 ”m diameter...Planggenstock (Table 1). In addition, the samples from Brusson and the Mole Granite contain sparse solid inclusions |  | | Journal (article/letter/editorial) | | Post-metamorphic gold-quartz veins from N.W. Italy: the composition and origin of the ore fluid B. W...six vein samples from gold-quartz veins in the Brusson district demonstrates that their solute chemistry...gold, quartz, fluid chemistry, fluid inclusions, Italy. Introduction MANY orogenic belts exhibit mesothermal...Monte Rosa district in the northwestern Alps of Italy. The gold--quartz veins of this region, and their...here all come from Val d'Ayas, in the vicinity of Brusson, where individual veins crosscut a wide range of |  | | Journal (article/letter/editorial) | | trace of the orogen. Major chromite deposits and copper-rich volcanic rock-hosted massive sulphides formed...zoned at district scale Fe(Cu)âPb, Zn Porphyry copper deposit with supergene enrichment âMassive sulphideâ...epithermal Cu-Au Porphyry copper deposit in dykes and basement rocks Porphyry copper deposit Closed 1997;...total 350 Mt @ 0.41â0.53% Cu Active underground mine; total 42 Mt @ >3 g/t Au, >1% Cu L. Cretaceous...4% Zn Active open pit; Buchim Macedonia Porphyry copper deposit, Cu, Au (Ag, Mo, Pd, Pt, Bi, Se) total |  | | Journal (article/letter/editorial) | | quartz crystals from an orogenic gold deposit at Brusson, northwest Italian Alps (Diamond 1990), and from... First, low-XCO2 carbonic inclusions from the Brusson locality, as previously described by Diamond (1990)...N2 and CH4. Second, aqueous inclusions from the Brusson locality, previously not described in the literature...solutions in late-alpine gold-quartz veins at Brusson, Val dâAyas, northwest Italian Alps. American Journal...Milesi, J.-P., and Leroy, J.L. (2004) Rosia Poieni copper deposit, Apuseni Mountains, Romania: Advanced argillic |  | Cauzid, J., Philippot, P., Somogyi, A., MĂ©nez, B., Simionovici, A., Bleuet, P. (2006) Standardless quantification of single fluid inclusions using synchrotron radiation induced X-ray fluorescence. Chemical Geology, 227 (3) 165-183 doi:10.1016/j.chemgeo.2005.09.012 | Journal (article/letter/editorial) | | (A-SR-XRF). We analyse inclusions from the Brusson gold deposit, Italy. Several two-phase (liquid plus gas)...inclusions from a natural aqueous brine from the Brusson gold deposit, western Italian Alps (sample LD886;...procedures were also tested on the natural sample from Brusson with two series of experiments. The first series...(ppm wt) in an individual fluid inclusion from Brusson recalculated from experimental results using three...concentrations of the elements detected in the Brusson fluid inclusion Calculated relative error assuming |  | | Journal (article/letter/editorial) | | analyses of fluid inclusions from the Missisippi Valley type leadâfluorideâbarite deposits at Hansonburg...systematics in fluid inclusions of Machangqing copper deposit in West Yunnan Province, China. Chem. Geol...auriferous veins in the Monte Rosa Gold District, NW Italy, PhD Thesis, Universitat š Bern, 190 pp. Pettke...Diamond, L.W., 1997. Oligocene gold quartz veins at Brusson, NW Alps: Sr isotopes trace the source of ore-bearing...vein gold from Brusson, Val dâAyas ĆœNW 124 I.M. Villa r Lithos 55 (2001) 115â124 Italy.. II: ĆœUqTh.rHe |  | | Journal (article/letter/editorial) | | are also implicated in the formation of Zambian copper belt ores and structures (Hudec and Jackson, 2002)...are relatively rich in Fe and Mn, and Mississippi Valley formation waters are rather rich in Zn. At the...extensive data base for these elements. Although copper is also of considerable interest, it has not been...985 239 129 665 54 43 120 5 34.3 280 LD886 Brusson CO2-H2O fluids 100TH ANNIVERSARY SPECIAL PAPER:...Iron. (b). Manganese. (c). Zinc. (d). Lead. (e). Copper. 0361-0128/98/000/000-00 $6.00 622 100TH ANNIVERSARY |  | | Catalog/List | | Wickenburg, Arizona, and wulfenite, mimetite and copper minerals in southern Arizona. In 1996, at the...Ward Minera! on QUARTZ RHODOCHROSITE District Mine. Climax Climax olTolg-Yole Lake. County. ncredibly...years to find a specimen rhombs rhombs Climax Mine, ot rhodochrosite $50 OOU 60.000 Ex The ... 8 nn ae from the \ slight Âą « nax 1g Mine : The Kevin Ward Mineral Exceptional German...silver was found in the late 1970s at the Dukat Mine measures which is mainly known by 6 cm Ex: Helmut |  | | Catalog/List | | lllSMUTI-IINl'fE IN CI-IALCOl'YRITI!:, Fowey Consols mine, Tywardreath, Cornwall. I0.5x6.5x4. l cm. A strangely...BLISTER COPPER, Dolcoath mine, Camborne, Cornwall. 7x7x3cm. A chalcopyrite variety "blister copper" as it...Cornwall. Fantastic pecimen. ÂŁ275. 13ORNITE, Tincrort mine, Redruth, Cornwall. 8x6x4.6cm. I\ sandy coloured...David New label. ÂŁ275. 7. IJOURNONITE, Herodsfool mine, Lanreath, Cornwall. 6.5x5x3.Jcm. A quartz matrix...specimen. ÂŁ 150. CALCITE ON PYRITE, New Rosewarne mine, Gwincar, Cornwall. 8. S.7x5.5x3cm. A light coloured |  | | Journal (article/letter/editorial) | | in mesothemutl gold-quartz veins at Brusson, northwestern Italy. At room temperature the fluid inclusions...(LD927R2; Table 7) from a goldquartz vein at Brusson, northwestern Italy. The isoplethic P-Tprojection corresponds...with respect to similar low-X,,, inclusions at Brusson. However, despite higher observed TQ~ values, the...Alaskan inclusions is slightly more saline than at Brusson. This unexpected result could not have been predicted...late-metamorphic goldquartz veins at Brusson, Val dAyas, Pennine Alps, NW Italy. Ph.D. dissertation, Swiss Federal |  | | Report (chapter) | | Romania Romania Ukraina Hungary Slovakia Austria Italy Rosia Montana Brad-Sacarimb Baia Mare Beregovo...Beregovo Recsk-Lahoca Banska Stiavnica Hohe Tauem Brusson Au(-Pb-Zn) Au Pb-Zn-Ag Cu, Au Au Au-Cu-Te Pb-Zn-Au...various types of mineralization including porphyry copper, massive sulphide and replacement ores (Popov 1987...Serbia, M - Macedonia, R - Rhodope Monte Rosa (Brusson) Au belt Eastern Alps extruding wedge (ALCAPA block)...mesothermal veintype Au mineralization is the Brusson-Crodo area in the Western Alps (Figs 1 and 4). |  | GRAUPNER, T., KEMPE, U., SPOONER, E. T. C., BRAY, C. J., KREMENETSKY, A. A., IRMER, G. (2001) Microthermometric, Laser Raman Spectroscopic, and Volatile-IonChromatographic Analysis of Hydrothermal Fluids in the PaleozoicMuruntau Au-Bearing Quartz Vein Ore Field, Uzbekistan. Economic Geology, 96 (1) 1-23 doi:10.2113/gsecongeo.96.1.1 | Journal (article/letter/editorial) | | have Br/Cl ratios that are very similar to the Brusson postmetamorphic (Yardley et al., 1993) and the...to be the source of the fluids involved in the Brusson Au deposit; however, they suggested a fluid origin...Canadian Shield brines (Fritz and Frape, 1982) Brusson Au-quartz veins (Yardley et al., 1993) Alleghany...Mining and Metallurgical Complex, Zarafshan Central Mine Board, Uzbekistan, who allowed us to conduct investigations...for the forecasting and prospecting of porphyry copper deposits: Fan, Tashkent, 197 p. (in Russian). Graupner |  | | Journal (issue) | | Articles Famous mineral localities: the Taewha mine, K orea...........................................COVER: WULFENITE with mimetitefrom the San Francisco mine near Magdalena, Sonora, Mexico. The large crystal...Alfredo Ferri, / Sassi de Alfredo Ferri (Milan, Italy) Chris and Agatha Galas, Galas Minerals (Delhi,...Himalaya mine, Mesa Grande, California Tourmaline Queen mine, Pala, California Pala Chief mine, Pala, California...Ledge mine, Washington, California Benitoite Gem mine, San Benito Co., California U.S. Borax mine, Boron |  | | Journal (article/letter/editorial) | | analysed in a quartz sample from the San Antonio Mine, a stockwork of Archaean mesothermal gold-quartz...of comparable mesothermal gold-quartz veins at Brusson, NW Italian Alps, in which only one compositional...natural quartz sample from the San Antonio Gold Mine, Bissett, SE Manitoba. The peaks in Na+, K+, and...natural fluid inclusions from the San Antonio Gold Mine are plotted on the curves (circle symbols), yielding...solutions in Late-Alpine gold-quartz veins at Brusson, Val dâAyas, NW Italian Alps. Amer. J. Sci. (in |  | | Report (chapter) | | Environmental Sciences, University of Bologna, Italy 2 Trace Element and Microanalysis Group, ETH ZuÌrich...Physics and Earth Sciences, University of Parma, Italy *Corresponding author (e-mail: paolo.garofalo@unibo...orogenic fluids. The Berezovskoye deposit With a mine history longer than 250 years and a total production...small vein deposits and the large Kanowna Belle mine (Groves et al. 1990). The deposit produced more...documentation on mine production available at âMuseo Storico dellâOro Italianoâ, Predosa (Al), Italy. This figure |  | | Report (chapter) | | Environmental Sciences, University of Bologna, Italy 2 Department of Geosciences, Colorado State University...from hydrothermal deposit types such as iron-oxide copper-gold (IOCG) deposits, porphyry deposits and low-...co-product with other metals, most commonly with copper or silver, the other Group 12 elements. A similar...solutions in late-Alpine gold-quartz veins at Brusson, Val dâAyas, Northwest Italian Alps. American Journal...inclusions and stable isotopic studies at El Sid Gold Mine, Eastern Desert, Egypt. Journal of African Earth |  | Wu, Li-Yan, Stuart, Finlay M., Di Nicola, Luigia, Heizler, Matthew, Benvenuti, Marco, Hu, Rui-Zhong (2019) Multi-aliquot method for determining (UâŻ+âŻTh)/He ages of hydrothermal hematite: Returning to Elba. Chemical Geology, 504. 151-157 doi:10.1016/j.chemgeo.2018.11.005 | Journal (article/letter/editorial) | | Sciences, University of Florence, 50121 Florence, Italy e College of Earth and Planetary Sciences, University...recoil. Hematite (n=6) from the Rio Marina mine, PT Elba (Italy) yields (U+Th)/He ages that range from...hydrothermal mineralisation from the island of Elba, Italy. We PT E D report multi-aliquot hematite He ages...The ore bodies of the first type at the Rio Marina mine are typically stratiform PT E D and vein-type...Valle Giove stope in the Rio Marina mine district. Three samples (Italy-1, -2 and -3) are dominated by specular |  | | Journal (article/letter/editorial) | | significant source of atmospheric CO2. The Marsyandi Valley exposes a complete section of high-grade metasedimentary...lowtemperature hydrothermal mounds in the rift valley of the Mohns Ridge (71Âș18' N, 05Âș47' W), have been...Tertiary-Quaternary tholeiite basalt province of the Skagafjördur valley system in northern Iceland, have been used to identify...waters emerging on the east side of the Skagafjördur Valley indicate that they originated as precipitation...falling on the high mountains on this side of the valley. These waters generally do not contain detectable |  | | Journal (article/letter/editorial) | | 38 18 Age (Ma) 16.74 16 14 12 10 0.0 Jumbo Mine: 16.54 +/-0.04 Ma (95% conf.), n=3 (2 excl.), MSWD=0...Isotope systematics in vein gold from Brusson, Val dâAyas (NW Italy), Pb/Pb evidence for a Piemonte metaophiolite...Characteristics and controls of the largest porphyry copper-gold and epithermal gold deposits in the circum-Pacific |  | | Journal (article/letter/editorial) | | al. (Australia) in their presentation âUraniumâcopper systems in Westmoreland region, Northern Australia:...uranium and copper migration and deposition in the studied region. A source containing both copper and uranium...at Ag and Cu deposits in a historical silver and copper mining district of Voraralberg, Austria. Sodium...deposits of Uzbekistan, Kazakhstan, China, Mongolia, Italy, India, as well as of Yakutia, Transbaikalia, and...latest stage orogenic gold mineralization at Brusson, NW Italian Alps.â H.X. Wei et al. (China) studied |  | | Journal (issue) | | born in New York City on Mott Street in Little Italy on April 9, 1947. Her father, Julius Natale, was...of Guerrero and is not known for a single, large mine but several small regional deposits. The cause...carefully mine and preserve them. None of these conditions are at all common! THE GUERRERO MINE The specimen...inspired this dissertation comes from the Guerrero mine in Mexico, hailed by many collectors as the definitive...Collector Bluecap Tourmaline, 29cm. Tourmaline Queen mine, California, December 1972. Ex Marion Stuart to |
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