 | 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...stage with almandine, diopside, anorthite, and actinolite-magnesiohornblende, and titanite, apatite, allanite...that crosscut not only the banding in prograde skarn but also the retrograde alkali feldspar and cli |  | 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...of Na-rich plagioclase, K-feldspar, epidote, actinolite, anhedral pyroxene, and titanite affects a quartz–diorite...porphyritic intrusion which crops out below the skarn bodies in Mine 2 and the Southern Sector. Endoskarn |  | | Journal (article/letter/editorial) | | de/chemer Formation and mineral chemistry of a calcic skarn from Al-Madhiq, SW Saudi Arabia Zulfiqar Ahmed,...Dhahran-31261, Saudi Arabia Abstract A newly identified skarn occurrence is described from the Neoproterozoic...to the SE, E and NE of the Al-Madhiq town. The skarn attributes correspond to those typical of the calcic...mixed sedimentary and volcanic derivation. The skarn is localized along a shear zone parallel to the...Samples from the studied area contain characteristic skarn minerals that include both the prograde (brownish |  | | 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 |  | 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 |  | 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 |  | | 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...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...which outcrops in the axial zone of Pyrenees. The region is made up primarily of Paleozoic metasediments |  | | Journal (article/letter/editorial) | | paper Origin of the pegmatite veins within the skarn body at Vevčice near Znojmo (Gföhl Unit, Moldanubian...pyroxenites, eclogites and skarns. The relatively small skarn bodies at Vevčice in southern Moravia have the prevailing...clinopyroxene + garnet ± amphibole ± epidote. The skarn is cut by narrow veins of diorite pegmatite (SiO2...and subsequent contamination by the country-rock skarn, with or without, fractional crystallization/crystal...Similarity in composition of amphiboles in the skarn and in the pegmatite can indicate formation under |  | | 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 |  | 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 |  | | 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...especially during the 1970s (see this entry for Actinolite, Fluorapatite, Prehnite, Pumpellyite). Ilmenite...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 |  | | 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 |  | | 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...developed, ranging in size from 2 to 4 mm. A few actinolite masses were noted in the washes above Geyser...(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...Jersey. Despite his 70 scientific papers on the district, including an extraordinary five-volume monograph...World War II he lived in Cogne in Valle d' Aosta region, then moved to Milan where he attended high school |  | | Journal (volume) | | At lsovesi skarn reactions have produced epidote and hedenbergite. At Jokisivu minor skarn reactions and...-===-- e d f I ~ , .~ 1 Fig. 5. Detailed outcrop maps from the mineralised zone at Tammijärvi. Characters...metagreywacke (outcrops a-e) and seric ite-quartz schist (outcrop f) . the mafic and intermediate metavolcanites...Cu found are from core sampIes drilled around outcrop d (Fig. 5). The highest average content of W ,...dip of the mineralised zone becomes vertical (outcrop d in Fig. 4) and then back to a dip of 80° NW (Lindmark |
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