 | | Journal (article/letter/editorial) | | Musée Cantonal de Géologie et Laboratoire des Rayons X, Institut de Minéralogie et de Géochimie, UNIL-BFSH2...manganocummingtonite, ± tephroite, fluorapatite). Minerals of vanadium, including pyrobelonite, turtmannite, reppiaite...during metamorphism was buffered by the graphite-bearing dolomitic marble hosting the lenses. Keywords:...Suisses) contiennent des lentilles métriques remplies de sédiments riches en Mn et Fe. Ces roches sont finement...l’altération quaternaire. Les sédiments manganésifères de Pipji ont été interprétés originellement en tant |  | | Report (issue) | | Meghan and Dale Funk, Karen Webber, Pam Henaghan, Jack De/brook, Alfons Hofstetter, Christian Weise, Klaus...elbaite crystals with lepidolite from the Golconda Mine in Minas Gerais, Brazil by Eberhard Equit, 1993...1717 gem tourmaline was being referred to as pierre de Ceylon, and in 1766 the name aschen trecker was...the modern spelling of the word tourmaline. In 1772 de Lisle studied the occurrence and crystallography...circa 1910 view of the old mine portal on the north side of the Himalaya Mine in San Diego County, CA. |  | | Report (issue) | | Vanadium Chapter U of Critical Mineral Resources of the United States—Economic and Environmental Geology...calcium 40.08 scandium 44.96 titanium 47.88 vanadium 50.94 chromium 52.00 manganese 54.94 iron 55...depicting four examples of sources and uses of vanadium. Upper left, vanadiferous magnetite-rich layer...natural vanadinite, which is a main source of vanadium from vanadate deposits. Photograph courtesy of...(http://images-of-elements.com/vanadium.php). Lower left, vanadium metal crystals made by electrolysis (the largest |  | | Report (issue) | | calcium 40.08 scandium 44.96 titanium 47.88 vanadium 50.94 chromium 52.00 manganese 54.94 iron 55...(Ta), tellurium (Te), tin (Sn), titanium (Ti), vanadium (V), and zirconium (Zr). For a number of these.................................. T1 Chapter U. Vanadium By Karen D. Kelley, Clinton T. Scott, Désirée....B3 Graph showing dates associated with all the mine sites on the U.S. Environmental Protection Agency’s...production, U.S. apparent consumption, and U.S. mine production of antimony from 1900 to 2012....... |  | | Journal (article/letter/editorial) | | consists of high- and low-angle veins and ore-bearing breccia pipes. The pipeshaped bodies and veins...including Au and Ag tellurides. Roscoelite (a vanadium-bearing muscovite) occurs instead of sericite among the...ore miner- als (tellurides including Au- and Ag-bearing ones, sulfides, sulphobismuthites, sulphoantimonites...5—faults: high-angle (4), low-angle (5); 6—ore-bearing zones (I to XII, and A—Antimonite zone); ‹ 21—fault...controlling the Angren graben filled with Mesozoic coal-bearing sedimentary rocks. Large northwesterly faults cross |  | | Report (volume) | | concerning certain minerals, especially uranium and vanadium minerals in the high plateau region of the West...STATES ALABAMA. H ing in pure white clay at Eureka mine, 4 miles northeast of Valley Head. Etowah County...with other copper ores at Woods' copper mine. Mica (muscovite). Chilton County, mined in T. 22 N., R....also. Randolph County, small quantity at Pinetucky mine; carries gold; also at other gold mines. Pyrolusite...Pyrrhotite. Cleburne County, was mined at Wood's copper mine near Stonehill. Tallapoosa County (auriferous), |  | | Report (volume) | | working in pure white clay at Eureka V ALABAMA. 7 mine 4 miles northeast of Valley Head. Etowah County...with other copper ores at Woods' copper mine. Mica. See Muscovite. 10 USEFUL MINERALS OF THE UNITED STATES...buhrstone. Mineral paint. See Barite and Ocher. Muscovite. Chilton County, mined in T. 22, R. 16; Clay County...County, mined in Wedowee, and prospected at Pinetucky mine, Natural gas. Occurs in scattering wells in Franklin...acid. Randolph County, small quantity at Pinetucky mine, carries gold, and at other gold mines. Occurs with |  | | Book | | Anatoly V. Voloshin and Victor V. Balagansky Vanadium Mineralization in the Kola Region, Fennoscandian...Hydrometallurgical Processing of Low-Grade Sulfide Ore and Mine Waste in the Arctic Regions: Perspectives and Challenges...article by Kompanchenko et al. [4] focuses on vanadium mineralization. Uranium mineralization and the...hydrometallurgical processing of low-grade sulfide ore and mine waste in the Arctic regions. The paper presents...Kompanchenko, A.; Voloshin, A.; Balagansky, V. Vanadium Mineralization in the Kola Region, Fennoscandian |
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Unnamed mine, Estorãos, Ponte de Lima, Viana do Castelo, Portugal