 | | Journal (article/letter/editorial) | | Xinqiao Cu–S–Fe–Au deposit in the Tongling ore district, an important part of the Middle-Lower Yangtze...two major mineralization types: Stratiform and skarn (the genesis of the former is disputed). The more...garnet as the main gangue mineral, similar to the skarn orebody hosted in the intrusive contact. Garnets...the Jitou stock, similar to the skarn-type orebodies in the 2 district. Keywords: Xinqiao Cu–S–Fe–Au...Introduction Skarn deposits represent a globally important source of Cu, Fe, Pb, Zn, W, Ag, and Au. Skarn-related |  | | Journal (article/letter/editorial) | | ARTICLE P.M. Ashley · B.R. Willott Zinc-lead skarn deposits at Leadville, New South Wales, Australia...Granite. Evidence for an epigenetic replacement (skarn) origin of the deposits, rather than representing...granitic intrusives and reactive carbonate rocks, a skarn mineral assemblage (with characteristic prograde...is concluded that the Leadville deposits are of skarn type, genetically related to the Gulgong Granite...based on field criteria is that of stratabound skarn and metamorphosed submarine exhalative deposits |  | Markowski, Agnès, Vallance, Jean, Chiaradia, Massimo, Fontboté, Lluìs (2006) Mineral zoning and gold occurrence in the Fortuna skarn mine, Nambija district, Ecuador. Mineralium Deposita, 41 (4) 301-321 doi:10.1007/s00126-006-0062-x | Journal (article/letter/editorial) | | zoning and gold occurrence in the Fortuna skarn mine, Nambija district, Ecuador Received: 24 February 2005...oxidized gold skarn deposit is located in the northern part of the Nambija gold district, southern Ecuador...3, Mine 1, Mine 2, and Southern Sector. Massive skarn bodies occur in K–Na metasomatized volcanic and...porphyritic intrusion which crops out below the skarn bodies in Mine 2 and the Southern Sector. Endoskarn...magnetite assemblage (K-alteration), suggesting that skarn formation is directly related to the quartz–diorite |  | Souza Neto, João Adauto, Legrand, Jean Michel, Volfinger, Marcel, Pascal, Marie-Lola, Sonnet, Philippe (2008) W–Au skarns in the Neo-Proterozoic Seridó Mobile Belt, Borborema Province in northeastern Brazil: an overview with emphasis on the Bonfim deposit. Mineralium Deposita, 43 (2) 185-205 doi:10.1007/s00126-007-0155-1 | Journal (article/letter/editorial) | | igneous suite (both of Neo-Proterozoic age). In this region, skarns occur within marble and at the marble–schist...contact in the metasedimentary sequence. Most of the skarn deposits have been discovered in the early 1940s...tungsten skarn has resulted in a better understanding of the skarn mineralization in this region. The main...that crosscut not only the banding in prograde skarn but also the retrograde alkali feldspar and cli...mineralization at Bonfim is linked to a late-stage skarn event. The polymetallic nature of the Bonfim deposit |  | Lake, Donald J., Groat, Lee A., Falck, Hendrik, Mulja, Thomas, Cempírek, Jan, Kontak, Daniel, Marshall, Daniel, Giuliani, Gaston, Fayek, Mostafa (2017) Genesis of Emerald-Bearing Quartz Veins Associated With the Lened W-Skarn Mineralization, Northwest Territories, Canada. The Canadian Mineralogist, 55 (4) 561-593 doi:10.3749/canmin.1700025 | Journal (article/letter/editorial) | | Northwest Territories is hosted by quartz veins cutting skarn near the Lened granite pluton and older Selwyn Basin...Lened emerald occurrence is a Type I (igneous) skarn-hosted emerald deposit related to the proximal ca...in the emerald, vein minerals, and surrounding skarn were derived during the terminal stages of crystallization...Lened pluton. Decarbonation during pyroxene-garnet skarn formation in the host carbonate rocks probably caused...formation of quartz-calcite-beryl-scheelite-tourmaline-pyrite veins. Channel-water dD values in emerald are depleted |  | | Journal (article/letter/editorial) | | August 1, 1990 Abstract. Several varieties of skarn outcrop have been found to develop along the contact...associated with sulphides. The sulphides in the skarn include arsenopyrite and pyrrhotite with lesser...oxygen fugacity which decreases with time from the pyrite-pyrrhotite-magnetite towards the QFM buffer. Available...in temperature and/or oxygen fugacity. Although skarn lithologies are not an important source of gold...type of hydrothermal remobilization of gold, in a region where a considerable number of gold occurrences |  | | Report (volume) | | Magnolia mine. Tungsten occurs in skarn deposits and quartz veins. The skarn bodies are small and many do...The geology suggests that more tungsten-bearing skarn deposits may be discovered in the Owens Peak study...geologic setting is conducive to the formation of skarn deposits, but the geochemical data do not indicate...slightly anomalous levels of tungsten below small skarn exposures on the ridge to the south. The skarns...geology of the young volcanic rocks in the Coso region is contained in Duffield and Bacon (1981) and Rinehart |  | | Report (issue) | | Deposits of the St. Lawrence County Magnetite District Northwest Adirondacks New York GEOLOGICAL SURVEY...Deposits of the St. Lawrence County Magnetite District Northwest Adirondacks New York By B. F. LEONARD...__ Rocks of the St. Lawrence County magnetite district. Metasedimentary rocks and migmatites____._ Pyroxenic...Types of magnetite deposit_ ____________________ Skarn -------_--__________.____________________ Definition...of occurrence in the district ____________ Mineralogy of skarns in the district-..._______ Nomenclature |  | | Report (issue) | | east: pages 54 to 82 Above: 2.5 cm wide twinned pyrite crystalsfrom Falcacci Collection Renato Pagano;...Portoferraio. He observed that the ore was cuprous pyrite, bornite, red copper oxide, and pure aggregates...Pomonte and Cava dell'Oro, the ore was a cuprous pyrite containing more than 10 percent copper. Copper...stones)"; indeed, in Rio the beautiful hematite and pyrite crystallizations are known to this day as scherzi...world has samples of tourmaline, hematite, and pyrite from Elba. 170 Plus Mineral Species Elba is particularly |  | | Report (issue) | | Synonyms and Other Names or Spellings Deposit or District Name Province Latitude Longitude Commodity(s)...Deposit or District Name field contains the name of any larger deposit, field, or district to which the...Nations, Atlas of Mineral Resources of the ESCAP Region, v. 12, 85 p. Jankovic, S., 1984, Strata-bound...Locality/Deposit Name Names or Spellings Deposit or District Name Province Latitude Longitude Commodity(s)...Spellings Panjsher Pegmatite Field Deposit or District Name Province Latitude Longitude Type of Deposit |  | Fang, Jing, Zhang, Li, Chen, Huayong, Zheng, Yi, Li, Dengfeng, Wang, Chengming, Shen, Dengliang (2018) Genesis of the Weibao banded skarn Pb-Zn deposit, Qimantagh, Xinjiang: Insights from skarn mineralogy and muscovite 40Ar-39Ar dating. Ore Geology Reviews, 100. 483-503 doi:10.1016/j.oregeorev.2017.06.001 | Journal (article/letter/editorial) | | of the Weibao banded skarn Pb-Zn deposit, Qimantagh, Xinjiang: Insights from skarn mineralogy and muscovite...of the Weibao banded skarn Pb-Zn deposit, Qimantagh, Xinjiang: Insights from skarn mineralogy and muscovite...of the Weibao banded skarn Pb-Zn deposit, Qimantagh, Xinjiang: Insights from skarn mineralogy and muscovite...are hosted by the skarn-altered Mesoproterozoic Langyashan Formation. Both of the skarn rocks and Pb-Zn...Pb-Zn ores are banded. The skarn bands are normally 0.5 to 5 cm wide and comprise alternating garnet and pyroxene |  | | 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...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...found during the 1960s, with anatase, brookite and pyrite crystals (Parker, 1973); at Brunnital in the uppermost |  | Fitros, Michalis, Tombros, Stylianos F., Kokkalas, Sotirios, Kilias, Stephanos P., Perraki, Maria, Skliros, Vasilios, Simos, Xenofon C., Papaspyropoulos, Konstantinos, Avgouropoulos, George, Williams-Jones, Anthony E., Zhai, Degao, Hatzipanagiotou, Konstantin (2020) REE-enriched skarns in collisional settings: The example of Xanthi's Fe-skarn, Rhodope Metallogenetic Massif, Northern Greece. Lithos, 370. 105638pp. doi:10.1016/j.lithos.2020.105638 | Journal (article/letter/editorial) | | collisional settings: The example of Xanthi's Fe-skarn, Rhodope Metallogenetic Massif, Northern Greece...collisional settings: The example of Xanthi's Fe-skarn, Rhodope Metallogenetic Massif, Northern Greece...collisional settings: The example of Xanthi’s Fe-skarn, Rhodope Metallogenetic Massif, Northern Greece...Abstract The garnet-epidote zone in the Xanthi Fe-skarn at the Rhodope Metallogenetic Massif, northern Greece...ppm Ce. The REE skarn represents a late evolutionary phase of the Xanthi’s Fe-skarn in a collisional |  | | Book | | clearly documented mine in Finland was the Ojamo skarn-type iron deposit in Karjaa, southern Finland. The...the mining industry. In 1744 he discovered the skarn-type Sillböle iron deposit in Helsinki, which was...the same limestone-skarn horizon, a few kilometers west of Sillböle, other skarn iron deposits were found...Orijärvi estate found metallic ore minerals in a rock outcrop in his back forest, and the rock turned out to...identified (Laine, 1952). The deposits represent skarn-type occurrences at the margin of the Salmi rapakivi |  | Ryan-Davis, J., Lackey, J. S., Gevedon, M., Barnes, J. D., Lee, C-T. A., Kitajima, K., Valley, J. W. (2019) Andradite skarn garnet records of exceptionally low δ18O values within an Early Cretaceous hydrothermal system, Sierra Nevada, CA. Contributions to Mineralogy and Petrology, 174 (8) doi:10.1007/s00410-019-1602-6 | Journal (article/letter/editorial) | | 1007/s00410-019-1602-6 (2019) 174:68 ORIGINAL PAPER Andradite skarn garnet records of exceptionally low δ18O values...Germany, part of Springer Nature 2019 Abstract Skarn garnets in the Mineral King roof pendant of the...δ18O of garnet (δ18O(Grt)) from sites along the skarn show a large range of values (− 8.8 to + 4.6‰ VSMOW)...depletion of skarn-forming fluids in these elements during garnet growth. These findings support a skarn model...low δ18O(Grt) values in the White Chief canyon skarn require a significant proportion of meteoric fluid |  | | Journal (issue) | | János Földessy, Éva Hartai and Tibor Zelenka 25 Skarn-type tungsten deposits of Tabuaço area, northern...critical mineral commodity for the EU related with Skarn-type tungsten deposits. The area that is referred...in northern Portugal, which is host to important skarn-type tungsten (scheelite) deposits, which bear the...complexity of the complex and explain that it involves skarn, porphyry Cu, high sulfidation and low sulfidation...Tournaisian sedimentary sequences). We believe that the region still hosts substantial zinc reserves that should |  | | Journal (volume) | | also led to impregnation by rutile and pyrite. At lsovesi skarn reactions have produced epidote and hedenbergite...hedenbergite. At Jokisivu minor skarn reactions and carbonatisation are related to mineralisation. At.............. ..... 57 Chalcopyrite, sphalerite, pyrite, marcas ite and pyrrhotite .. .... .... .. ........ .. ... .. .. ... ..... .. .... ... ..... 72 Pyrite and ruti le .... .. .................................. .............. .. .. .... 88 Pyrrhotite, pyrite, chalcopyrite and sphalerite ................. |  | | Journal (issue) | | water pools and scorching soil: This marvelous region (Plutonian realm) was discovered in 1847 by Mr...fumaroles or openings and outlets in a volcanic district. As the first visitors at this California Hecla...Pickeringite was reported to be rich in nickel. Pyrite FeS 2 Pyrite occurs as crystalline, brass-yellow smears...(1946) Quicksilver deposits of the western Mayacmas district, Sonoma County, California. California Journal...Great Valley sequence in The Geysers-Clear Lake region of northern California. In Field Trip Guide to |  | | Journal (issue) | | tgressman@comcast.n et The Musonoi mine, Kolwezi District, Lualaba Province, Democratic Republic of the...METATORBERNITE, 6.6 cm, from the Musonoi mine, Kolwezi District, Democratic Republic of the Congo. Scott Rudolph...for the Mineralogical Record: on the Port Radium District in the Northwest Territories (1989) and on the...pioneered by Rod-a place so permanently cold that pyrite specimens had to be melted out of enclosing ice...Jersey. Despite his 70 scientific papers on the district, including an extraordinary five-volume monograph |
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