 | PertoldovĂĄ, J., KoĆĄuliÄovĂĄ, M., Verner, K., ĆœĂĄÄkovĂĄ, E., Pertold, Z., KonopĂĄsek, J., VeselovskĂœ, F., KoĆĄler, J. (2014) Geochronology and petrology of pyroxene-garnet skarns (eastern Bohemian Massif): implications for the source and evolution of the Variscan continental crust. Journal of GEOsciences, 59 (4) 367-388 | Journal (article/letter/editorial) | | Jan KoĆĄler1,3â 1 Czech Geological Survey, KlĂĄrov 3, 118 21 Prague 1, Czech Republic; jaroslava.pertoldova@geology...Charles University, Albertov 6, 128 43 Prague 2, Czech Republic 3 Centre for Geobiology and Department of Earth...Neoproterozoic to early Cambrian) were found in skarn samples from the Moldanubian Zone, Svratka and KutnĂĄ...Hora units. We interpret these as maximum ages of skarn precursor deposition. Apparent CambrianâOrdovicianâ...temporal interval could reflect maximum ages of skarn precursors related to disintegration of abundant |  | | Journal (article/letter/editorial) | | Japan HIDEHIKO SHIMAZAKI Abstract Most Japanese skarn deposits are genetically related to acid igneous...features of skarn deposits associatedwith the two granitic rock series. 1. Epidote skarn is usually found...magnetite-bearinggranitoids,whereasplagioclase-clinopyroxene skarn is presentinstead of epidoteskarn in those associatedwith...assemblagegrossular-hedenbergite, are also associated with ilmenite granitoids. 4. Auriferous skarn deposits tend...of related skarn-formingaqueoussolutions. The correlation strongly suggests that the skarn-forming solution |  | | Journal (article/letter/editorial) | | 1600064 MINERALOGY OF THE ASH MOUNTAIN Sn-BEARING SKARN, TUYA RANGE, NORTHERN BRITISH COLUMBIA, CANADA EMILY...Masaryk University, Brno, Czech Republic ABSTRACT The Ash Mountain Sn-bearing skarn, located in the Tuya...zoning and to identify the main skarn-forming processes. The Ash Mountain skarn is unusual with respect to...mineralized granites. The Ash Mountain skarn is an oxidized, calcic tin skarn that was formed through a sequence...distinct skarn zones: a proximal andradite skarn and a distal grossular-diopside-vesuvianite skarn, where |  | | Journal (article/letter/editorial) | | biotite granite, clinopyroxene skarn, actinolite skarn, clinozoisite skarn, and quartz veins in the Jiepai...titanite from the clinopyroxene (-garnetvesuvianite) skarn displays low to moderate concentrations of REE (1212â1693...from the mineralized clinozoisite skarn, quartz vein, and actinolite skarn, respectively, yielded weighted...Ma (1r), indicative of the dominant Silurian W skarn mineralization at Jiepai. Our new U-Pb data are...deciphering the fluid chemistry and sources for W-skarn deposits elsewhere. Keywords: titanite, U-Pb geochronology |  | | Journal (article/letter/editorial) | | and lead isotopic characterization of Au-bearing skarn related to the Andorra granite (central Pyrenees...and the associated skarn at 305 + 3 M a by U - P b dating titanite from the endo-skarn. The sulfur isotopic...isotopic composition from sulfides in the skarn (Cardellach et al. 1992) shows a significant variation with...barren skarns and heavy sulfur (âą34S ~ + 11) in the gold-bearing skarns. Outwards, it increasingly resembles...15.699, 2~176 = 38.574) in contrast to the one in gold-bearing arsenopyrite veins and in arsenopyrite disseminations |  | Houzar, S., Litochleb, J., Sejkora, J., CempĂrek, J., CĂcha, J. (2008) Unusual mineralization with niobian titanite and Bi-tellurides in scheelite skarn from KamennĂ© doly quarry near PĂsek, Moldanubian Zone, Bohemian Massif. Journal of GEOsciences, 53 (1) 1-16 | Journal (article/letter/editorial) | | niobian titanite and Bi-tellurides in scheelite skarn from KamennĂ© doly quarry near PĂsek, Moldanubian...Moravian Museum, ZelnĂœ trh 6, 659 37 Brno, Czech Republic; shouzar@mzm.cz Department of Mineralogy and...79 Prague 1, Czech Republic PrĂĄcheĆ Museum, VelkĂ© nĂĄmÄstĂ 114, 397 24 PĂsek, Czech Republic Corresponding...Corresponding author Clinopyroxene-garnet scheelite skarn containing accessory niobian titanite, native bismuth...(durbachite). Hedenbergite-rich vein in this marble can be considered as an additional type of skarn. The presence |  | | Journal (article/letter/editorial) | | No. 1, pp. 67â82. The Nikolaevsky Base-Metal Skarn Deposit, Primorye, Russia L. I. Rogulinaa and O...structural relationships at the Nikolaevsky base-metal skarn deposit allowed us to establish the succession of...PbâZn mineralization at the lower levels of the skarn orebodies with AgâPbâZn mineralization at the upper...types of ores have been identified: sulfideâhedenbergite, quartzâcarbonateâsulfide, and sulfide. The...monomineralic galena and sphalerite samples taken from skarn showed that an intimate Pb Bi assemblage is characteristic |  | VeselovskĂœ, FrantiĆĄek, Ackerman, LukĂĄĆĄ, PaĆĄava, Jan, ĆœĂĄk, Karel, HaluzovĂĄ, Eva, Creaser, Robert A., DobeĆĄ, Petr, Erban, VojtÄch, TĂĄsler, Radko (2018) Multiphase formation of the ObĆĂ dĆŻl polymetallic skarn deposit, West Sudetes, Bohemian Massif: geochemistry and ReâOs dating of sulfide mineralization. Mineralium Deposita, 53 (5) 665-682 doi:10.1007/s00126-017-0766-0 | Journal (article/letter/editorial) | | Multiphase formation of the ObĆĂ dĆŻl polymetallic skarn deposit, West Sudetes, Bohemian Massif: geochemistry...Abstract The ObĆĂ dĆŻl FeâCuâAs polymetallic sulfide skarn deposit is developed in a metamorphic series in...ackerman@gli.cas.cz 1 Czech Geological Survey, GeologickĂĄ 6, 152 00 Praha 5, Czech Republic 2 Institute of...Geology of the Czech Academy of Sciences, RozvojovĂĄ 269, 165 00 Praha 6, Czech Republic 3 Department...4 Czech Speleological Society, ZO 5-02, AlbeĆice, StarĂĄ Alej 462, 542 24 Svoboda nad Ăpou, Czech Republic |  | | Journal (article/letter/editorial) | | The Origin of Fluids Involved in the Formation of Gold-Bearing Skarns of the Andorra Granite (Central Pyrenees...accepted October 30, 1991 Summary Arsenopyrite-gold mineralization in the lower Paleozoic series of...cross-cutting the main foliation. In the central Pyrenees, gold-bearing arsenopyrite mineralizations have recently...minerals are similar to those of the veins, with gold also being associated with arsenopyrite, bismuth...of these, the hedenbergite, pyrrhotite and arsenopyrite skarns, are sulphide-bearing. Gold grades in these |  | | Journal (article/letter/editorial) | | paper Origin of the pegmatite veins within the skarn body at VevÄice near Znojmo (Gföhl Unit, Moldanubian...Jaroslav Ć merda5 1 Czech Geological Survey, Leitnerova 22, 658 59 Brno, Czech Republic; david.burianek@geology...Moravian Museum, ZelnĂœ trh 6, 674 01 Brno, Czech Republic 3 Faculty of Civil Engineering, AdMaS Centre... VeveĆĂ 95, 602 00 Brno, Czech Republic 4 Institute of Geology of the Czech Academy of Sciences, v. v...Prague 6, Czech Republic 5 South Moravian Museum in Znojmo, PĆemyslovcĆŻ 8/129, 669 45 Znojmo, Czech Republic |  | | Journal (article/letter/editorial) | | com/locate/oregeorev Fluid metasomatic genesis of stratiform skarn in the Suoerkuduke Cu-Mo deposit, East Junggar,...Available online 16 April 2016 Keywords: Stratiform skarn Protolith Fluid metasomatism Mass balance East Junggar...skarns are distinct from typical contact metasomatic skarn in wall rock, as no carbonate or calcareous rocks...the distribution patterns of skarn zonation in that gradually weakened skarn zones are not quite symmetrically...on both sides of the alteration center (a garnet skarn). Abundant remnants of andesite, andesitic porphyry |  | TAKENO, Naoto, SAWAKI, Takayuki, MURAKAMI, Hiroyasu, MIYAKE, Kazuhiro (1999) Fluid Inclusion Study of Skarns in the Maruyama Deposit, the Kamioka Mine, Central Japan. Resource Geology, 49 (4) 233-242 doi:10.1111/j.1751-3928.1999.tb00049.x | Journal (article/letter/editorial) | | Kazuhiro MIYAKE** Abstract: Fluid inclusions in skarn minerals in the Maruyama deposit, the Kamioka mine...temperatures (Th) of fluid inclusions in 48 skarn minerals (hedenbergite, andradite, epidote and quartz) were... and gas composition of fluid inclusions in 12 skarn minerals was measured with a quadrupole mass spectrometer...inclusions in hedenbergite is 380°C with peaks around 360°C. Primary inclusions in hedenbergite near contact...contact between skarn and limestone have slightly lower Th values and their distribution has a tendency of |  | | Journal (article/letter/editorial) | | fuchsite matches best with the ankeritequartz-sulphide-gold grouping of Whitmore et al. (1946) although the...Dash- SHORT C O M M U N I C A T I O N S kesan skarn-ore deposit (Krutov, 1936). About twenty further...the Pershinskoe skarn magnetite deposit (the Olginsky district), Novogorbushinskoe skarn deposit (the Dalnegorsk...Dalnegorsk region), and skarns of the Komsomolsk ore region (fig. 1). ~KHASAAOVSK q,t t %, % VLADIVOSTOK...is clearly observed in skarn zones of the Pershinskoe deposit: (1) garnet skarn with rare magnetite and |  | | Journal (article/letter/editorial) | | MINERALIUM DEPOSITA 9 Springer-Verlag 1990 Gold-bearing hedenbergite skarns from the SW contact of the Andorra...August 1, 1990 Abstract. Several varieties of skarn outcrop have been found to develop along the contact...amounts of gold ranging up to 5 g/t, always associated with sulphides. The sulphides in the skarn include...buffer. Available data on gold solubility suggest that sufficient quantities of gold to form an ore deposit...and salinities under which the skarns formed. Both gold deposition and sulphide precipitation could have |  | | Journal (article/letter/editorial) | | environment probably resulted from the assimilation of skarn and related calcareous rocks consisting of the wall...Bohemian Pluton, Czech 202 Hong Mei, M. Enami, M. Tsuboi and Y. Asahara Republic (JanouĆĄek et al....lowâpressure amphibolite facies conditions (Suzuki, 1977). Skarn assemblages are wellâdeveloped in the metamorphosed...SĂĄzava intrusion, Central Bohemian Pluton, Czech Republic (JanouĆĄek et al., 2004). However, injection...Calcic plagioclase up to An90 commonly occurs in skarn and related rocks other than maïŹc rocks (e.g., CempĂrek |  | | Journal (article/letter/editorial) | | 335â350. Partizansky Base-Metal Skarn Deposit, Dalânegorsk Ore District, Russia: Stages of Ore Formation...base-metal skarn ore at the Partizansky deposit was formed during two stages (base-metal skarn and silver-sulfosalt)...comprises four sequential mineral assemblages: skarnâsilicate, quartzâarsenopyrite, productive galenaâ...(typical of the early skarn and base-metal assemblages). The zoning of the skarnâsilicate assemblage is...metasomatic replacement of skarn by quartz and calcite in the uppermost zone of skarn bodies and is emphasized |  | | Journal (article/letter/editorial) | | Masaryk University, KotlĂĄĆskĂĄ 2, 611 37 Brno, Czech Republic Corresponding author Calc-alkaline lamprophyre...and biotiteâplagioclase porphyritic dikes in the region (87â93 Ma; Anderson 1983), although the parental...Tourmaline was analyzed at Masaryk University, Brno (Czech Republic) using a Cameca SX-100 instrument operating... sometimes affected by contamination from host skarn lithologies. The latter two parageneses may also...relationship to tungsten skarn mineralization, southeastern Yukon and District of Mackenzie. Current Research |  | | Journal (article/letter/editorial) | | 2016 Available online xxxx Keywords: Stratiform skarn Multiple sources Genesis Suoerkuduke Cu-Mo deposit...characteristics from typical contact metasomatic skarn deposits. No carbonate rocks and coeval magmatic...bidirectional skarn zonation as follow: garnet skarn in the center, and epidote-garnet skarn, epidote skarn and...and diopsidehedenbergite skarn (with no symmetrical distribution) in outer parts. The sulïŹdes are pyrite...pyroxene andesite and tuffaceous sandstone to form the skarn. The decrease in the temperature and fO2 values |  | | Journal (article/letter/editorial) | | Accepted Manuscript Calcic Skarn Ore Deposits of the North-East Russia Nikolay A. Goryachev, Vladimir... Shpikerman, S.E. Church, V.I. Gvozdev, Calcic Skarn Ore Deposits of the North-East Russia, Ore Geology...disclaimers that apply to the journal pertain. CALCIC SKARN ORE DEPOSITS OF THE NORTH-EAST RUSSIA Nikolay A...this paper, we summarize characteristics of calcic skarn ore deposits in Northeast Asia. The study area includes...and collisional granite magmatism, and contains a skarn deposits of various types, mostly of sub-economic |  | Kazachenko, V. T., Perevoznikova, E. V., Miroshnichenko, N. V., Karabtsov, A. A., Solyanik, V. A. (2007) Gold and platinum group metals in skarns of the Olâginsk and Dalânegorsk ore districts of Primorye and some issues of metallogeny of the southern Sikhote Alin region. Doklady Earth Sciences, 415 (1) 718-722 doi:10.1134/s1028334x07050133 | Journal (article/letter/editorial) | | 2007, Vol. 414, No. 5, pp. 667â671. GEOCHEMISTRY Gold and Platinum Group Metals in Skarns of the Olâginsk...Issues of Metallogeny of the Southern Sikhote Alin Region V. T. Kazachenko, E. V. Perevoznikova, N. V. Miroshnichenko...syngenetic metalliferous rocks, contain grains of gold, silver, argentite, platinum, Pd-platinum, itenbohaardite...rocks that contain native gold, silver, Pdplatinum, and other minerals of gold, silver, and platinum group...The southern Sikhote Alin region incorporates numerous Late Cretaceous skarn and vein (cavity-filling) |  | BaÄĂk, Peter, KodÄra, Peter, Uher, Pavel, OzdĂn, Daniel, JĂĄnoĆĄĂk, Michal (2015) Chlorine-Enriched Tourmalines In Hydrothermally Altered Diorite Porphyry From the Biely Vrch Porphyry Gold Deposit (Slovakia) The Canadian Mineralogist, 53 (4) 673-691 doi:10.3749/canmin.1500013 | Journal (article/letter/editorial) | | ALTERED DIORITE PORPHYRY FROM THE BIELY VRCH PORPHYRY GOLD DEPOSIT (SLOVAKIA) PETER BACÌĂK§ Comenius University...Petrology, MlynskĂĄ dolina, 842 15 Bratislava, Slovak Republic PETER KODEÌRA Comenius University in Bratislava...Deposits, MlynskĂĄ dolina, 842 15 Bratislava, Slovak Republic PAVEL UHER AND DANIEL OZDĂN Comenius University...Petrology, MlynskĂĄ dolina, 842 15 Bratislava, Slovak Republic MICHAL JĂNOĆ ĂK Comenius University in Bratislava...Deposits, MlynskĂĄ dolina, 842 15 Bratislava, Slovak Republic ABSTRACT Chlorine-enriched tourmaline was found |  | Ciobanu, Cristiana L., Slattery, Ashley D., Cook, Nigel J., Wade, Benjamin P., Ehrig, Kathy (2021) Bi8Te3, the 11-Atom Layer Member of the Tetradymite Homologous Series. Minerals, 11 (9) 980 doi:10.3390/min11090980 | Journal (article/letter/editorial) | | phase is identified in a sample from the Hedley district, British Columbia, Canada. Compositions are documented... containing patches of bismuth minerals within skarn, and (2) H1-H2, a mounted chip with lamellae of...subordinate hedleyite and traces of josĂ©ite-A) in a hedenbergite skarn (Figures 1 and 2). Micron- to nano-scale...hedleyite (compositions from EPMA data; Table 1) in hedenbergite minerals containing both the Bi8 Te3 phase and...(compositions from EPMA data; Table 1) in hedenbergite skarn. skarn. Note the difference in color and reflectivity |  | | Journal (article/letter/editorial) | | of the infiltrational-banded wollastoniteâhedenbergite skarn (Dalânegorsk boron deposit, Primorye) and...metasomatites. (a) Banded infiltration wollastoniteâhedenbergite skarn (Dalânegorsk boron deposit, Primorye); (b)...(b) complexly banded hydrothermal goldâsilver vein (Dukat deposit, Russian Northeast). Arrows indicate...mal quartzâgoldâsilver veins (Dukat deposit, Russian Northeast). The rhythmic-banded skarn sample (Fig...of the lowest level have a thickness of one hedenbergite grain. The boundaries of the bands are the fronts |  | Che, X. D., Linnen, R. L., Wang, R. C., Groat, L. A., Brand, A. A. (2013) DISTRIBUTION OF TRACE AND RARE EARTH ELEMENTS IN TITANITE FROM TUNGSTEN AND MOLYBDENUM DEPOSITS IN YUKON AND BRITISH COLUMBIA, CANADA. The Canadian Mineralogist, 51 (3) 415-438 doi:10.3749/canmin.51.3.415 | Journal (article/letter/editorial) | | hydrothermal veins, metasomatic titanite from the skarn samples, and metamorphic titanite from the hornfels...fertile W or Mo intrusions. The titanite from W skarn samples are enriched in W, Sn, and Nb, which also...commonly occur in veins, stockworks, or skarns. In skarn deposits the economic minerals (scheelite, powellite...small portion of the whole skarn system. In addition, the amount of skarn alteration is much more restricted...identify indicator minerals, which are common in skarn and igneous rocks and can be § Corresponding author: |  | Fu, Yu, Sun, Xiaoming, Zhou, Haoyang, Lin, Hai, Yang, Tianjian (2016) In-situ LAâICPâMS UâPb geochronology and trace elements analysis of polygenetic titanite from the giant Beiya goldâpolymetallic deposit in Yunnan Province, Southwest China. Ore Geology Reviews, 77. 43-56 doi:10.1016/j.oregeorev.2016.02.001 | Journal (article/letter/editorial) | | analysis of polygenetic titanite from the giant Beiya goldâpolymetallic deposit in Yunnan Province, Southwest...analysis of polygenetic titanite from the giant Beiya goldâpolymetallic deposit in Yunnan Province, Southwest...analysis of polygenetic titanite from the giant Beiya goldâpolymetallic IP T deposit in Yunnan Province...addresses: eessxm@mail.sysu.edu.cn AC The Beiya goldâpolymetallic deposit, located in the middle of the...one of the largest gold deposits in China. The mineralization mainly occurs in skarn along the intrusive |
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