Abstract—
The geological position and mineral composition of specific troilite–quartz rocks (klyuchevites) are considered. They form separate interbeds among deep-water Silurian–Early Devonian Bulatovo carbonaceous–quartz sequences in the Aramil–Sukhtelinsky zone of the Southern Urals. In some areas, these sequences contain basaltic lava units. Klyuchevites are unique rocks due to the large amount of troilite and unusually wide range of minerals and varieties (no less than 50) they contain, many of which are new to the Urals. Initially, klyuchevite was a silica gel likely deposited on the bottom of the basin from hot springs (hydrothermal waters and smoker fumes) and finest iron sulfide (troilite) plates, authigenic grains of other sulfides, complex oxides (V, Ti, Fe, Cr, Zn, and Mn), rare V-bearing mica segregations (roscoelite and segedinite), quartz and plagioclase fragments, separate grains of zircon, monazite-(Ce), xenotime-(Y), rutile, manganilmenite, apatite, etc., of terrigenous origin, which fell into the silica gel. Subsequently, after lithification, this rock underwent intensive crushing and redeposition in the form of interbeds similar in composition and appearance to quartzites. Klyuchevite is an example of lithified sediments from material erupted by black smokers at the bottom of a deep-sea basin of fumes and hydrothermal silica solutions.
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REFERENCES
Bernhardt, H.-J., Schmetzer, K., and Medenbach, O., Berdesinskiite, V2TiO5, a new mineral from Kenya and additional data for schreyerite, V2Ti3O9, Neues Jahrb. Miner. Monatsh, 1983, no. 3, pp. 110–118.
Bogdanov, Yu.A., Bortnikov, N.S., Vikent’ev, I.V., Gurvich, E.G., and Sagalevich, A.M., A new type of modern mineral-forming system: black smokers of the hydrothermal field at 14o45′ N latitude, Mid-Atlantic Ridge, Geol. Ore Deposits, 1997, vol. 39, no. 1, pp. 58–78.
Bogdanov, Yu.A., Bortnikov, N.S., Vikent’ev, I.V., Lein, A.Yu., and Gurvich, E.G., Mineralogical–geochemical peculiarities of hydrothermal sulfide ores and fluids in the Rainbow Field associated with serpentinites, Mid-Atlantic Ridge (36°14′ N), Geol. Ore Deposits, 2002, vol. 44, no. 6, pp. 444–473.
Bortnikov, N.S. and Vikent’ev, I.V., Modern base metal sulfide mineral formation in the World Ocean, Geol. Ore Deposits, 2005, vol. 47, no. 1, pp. 13–44.
Bortnikov, N.S., Simonov, V.A., and Bogdanov, Yu.A., Fluid inclusions in minerals from modern sulfide edifices: physicochemical conditions of formation and evolution of fluids, Geol. Ore Deposits, 2004, vol. 46, no. 1, pp. 64–75.
Canet, C., Alfonso, P., Melgarejo, J.-C., and Jorge, S., V-rich minerals in contact-metamorphosed Silurian Sedex deposits in the Poblet area, southwestern Catalonia, Spain, Can. Mineral., 2003, vol. 41, pp. 561–579.
Chesnokov, B.V. and Shcherbakova, E.P. Mineralogiya gorelykh otvalov Chelyabinskogo ugol’nogo basseina (opyt mineralogii tekhnogeneza) (Mineralogy of Burnt Wastes of the Chelyabinsk Coal Basin: Experience of Technogenic Mineralogy), Moscow: Nauka, 1991.
Cronan, D., Marine Mineral Deposits (Academic Press, New York, 1980).
Ericsson, T. and Filippidis, A., Cation ordering in the limited solid solution Fe2SiO4–Zn2SiO4, Am. Mineral., 1986, vol. 71, pp. 1502–1509.
Geologiya okeana. Osadkoobrazovanie i magmatizm okeana (Geology of Ocean. Sedimentation and Magmatism of Ocean), Moscow: Nauka, 1979.
Haymon, R.M., Koski, R.A., and Singler, C., Fossils of hydrothermal vent worms from Cretaceous sulfide ore of the Samail ophiolite, Oman, Science, 1984, vol. 203, no. 4643, pp. 1407–1409.
Hekinian, R., Fevrier, M., Bischoff, G.L., et al., Sulfide deposits from the East Pacific Rice near 21o N, J. High Resolut. Chromatogr. Chromatogr. Commun., 1980, vol. 207, pp. 1433–1453.
Hutchinson, M.N. and Scott, S.D., Sphalerite geobarometry in the Cu–Fe–Zn–S system, Econ. Geol., 1981, vol. 76, pp. 143–153.
Ketris, M.P. and Yudovich, Y.E., Estimation of clarkes for carbonaceous bioliths: world averages for trace element contents in black shales and coals, Int. J. Coal Geol., 2009, vol. 78, pp. 135–148.
Koneva, A.A. and Suvorova, L.F., Rare chromium and vanadium oxides in the metamorphic rocks of the Ol’khon region, Zap. Ross. Minera. O-va, 1995, no. 4, pp. 52–61.
Korinevsky, V.G., Zn, Cu-bearing pyrrhotite from kluchevites of the South Urals, Zap. Ross. Mineral. O-va, 2011a, no. 3, pp. 78–82.
Korinevsky, V.G., Iron–manganese occurrences in the Silurian carbonaceous–siliceous sequence of the Chelyabinsk region, Urals, Metallogeniya drevnikh i sovremennykh okeanov-2011. Rudonosnost’ osadochno-vulkanogennykh i giperbazitovykh kompleksov. Nauchnoe izdanie (Metallogeny of Old and Modern Oceans-2011. Ore Potential of Sedimentary-Volcanogenic and Ultramafic Complexes), Miass: IMin UrO RAN, 2011b, pp. 118–122.
Korinevsky, V.G., Extremely ferrous fayalite and hedenbergite from metalliferous quartzite in the black shale formation in the Southern Urals, Petrology, 2014, vol. 22, no. 1, pp. 1–12.
Korinevsky, E.V., PetroExplorer—a system for development of geochemical information-analytical data sets in thematic studies, Geoinformatika, 2015, no. 4, pp. 48–53.
Korinevsky, V.G. and Korinevsky, E.V., Kluchevite—an unique troilite–quartz rock from Russia, Otechestvennaya Geol., 2015, no. 4, pp. 88–94.
Korinevsky, V.G. and Kotlyarov, V.A., Mineral diversity of kluchevites, Ural’skii mineralogicheskii sbornik (Uralian Mineralogical Collection of Papers), Miass–Ekaterinburg: UrO RAN, 2010, vol. 17, pp. 77–102.
Koronovsky, N.V., Hydrotehrmal rocks in oceans, Sorosov. Obrazov. Zh., 1999, pp. 55–62.
Lisitsin, A.P., Bogdanov, Yu.A., and Gurevich, E.G., Gidrotermal’nye obrazovaniya riftovykh zon okeana (Hydrothermal Rocks of Oceanic Rift Zones), Moscow: Nauka, 1990.
Lob’e, L., Oazisy na dne okeana (Oases on the Ocean Floor), Moscow: Gidrometeoizdat, 1990.
Maslennikov, V.V., Maslennikova, S.P., and Lein, A.Yu., Mineralogiya i geokhimiya drevnikh i sovremennykh chernykh kuril’shchikov (sravnitel’nyi analiz) (Mineralogy and Geochemistry of Ancient and Modern Black Smokers: a Comparative Analysis), Moscow: RAN, 2019.
Maslennikova, S.P. and Maslennikov, V.V., Sul’fidnye truby paleozoiskikh “chernykh kuril’shchikov” (na primere Urala) (Sulfide Pipes of Paleozoic “Black Smokers”: Evidence from the Urals), Yekaterinburg–Miass: UrO RAN, 2007.
Mineralogiya Urala. Elementy. Karbidy. Sul’fidy (Mineralogy of the Urals. Elements. Carbides. Sulfides), Sverdlovsk: UrO RAN, 1990, pp. 235–245.
Oudin, E. and Constantnou, G., Black smoker chimney fragments in Cyprus sulfide deposits, Nature, 1984, vol. 308, no. 5957, pp. 349–353.
Perchuk, L.L., Derivation of termodynamically consistent system of geothermometers and geobabarometers for metamorphic and magmatic rocks, Progress in Metamorphic and Magmatic Petrology, Cambridge: University Press, 1990, pp. 93–112.
Pringle, I.C., An occurrence of hydrothermal fayalite in the epicrustal rocks of the Bushveld igneous complex, Mineral. Mag., 1975, vol. 40, pp. 418–419.
Prokin, V.A. and Dushin, V.A., Istoriya izucheniya i osvoeniya rudnykh mestorozhdenii Urala (History of Study and Development of Ore Deposits of the Urals), Yekaterinburg: UGGU, 2010.
Rasmussen, M.G., Evans, B.W., and Kuehner, S.M., Low-temperature fayalite, greenalite, and minnesotaite from the overlook gold deposit, Washington: phase relations in the system FeO–SiO2–H2O, Can. Mineral., 1998, vol. 36, pp. 147–162.
Rona, P.A. and Klinkhammer, G., Nelsen et al. black smokers, massive sulfides and vent bios at the Mid-Atlantic Ridge, Nature, 1986, vol. 321, no. 6065, pp. 33–37.
Scott, S.D., Small chimneys from Japanese Kuroko deposits, In Seminars of Seafloor Hydrothermal Systems, Goldie, R. and Botrrill, T.J., Eds., Geosci. Can. 1981. V. 8, pp. 379–382.
Snachev, A.V., Puchkov, V.N., Savel’ev, D.E., and Snachev, V.I., Geologiya Aramil’sko-Sukhtelinskoi zony Urala (Geology of the Aramil–Sukhtelin Zone of the Urals), Ufa: Dizain Poligraf Servis, 2006. http://www.Jmicrovision.com (accessed 2.12.2014).
Yudovich, Ya.E. and Ketris, M.P., Elementy-primesi v chernykh slantsakh (Trace Elements in Black Shales), Moscow–Berlin: Direkt-Media, 2016.
Yushkin, N.P., Ivanov, O.K., and Popov, V.A., Vvedenie v topomineralogiyu Urala (Introduction to Topomineralogy of the Urals), Moscow: Nauka, 1986.
Zaikov, V.V., Vulkanizm i sul’fidnye kholmy paleookeanicheskikh okrain: na primere kolchedanonosnykh zon Urala i Sibiri (Volcanism and Sulfide Hills of Paleooceanic Margins by the Example of the Sulfide-Bearing Zones of the Urals and Siberia), Moscow: Nauka, 2006.
Zaikov, V.V., Shadlun, T.N., Maslennikov, V.V., and Bortnikov, N.S., Yaman–Kasy sulfide lode as a “black smoker” in the Uralian paleoocean, Geol. Rudn. Mestorozhd., 1995, vol. 37, no. 6, pp. 511–529.
ACKNOWLEDGMENTS
We are grateful to V.A. Kotlyarov, K.A. Filippova, M.N. Malyaryonok, and R.T. Zainullina for analytical studies, as well as to D.A. Artem’ev for help in processing the geochemical data.
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Korinevskii, V.G., Korinevskii, E.V. Silurian Black Smoker Deposits in the Urals. Geol. Ore Deposits 64, 180–201 (2022). https://doi.org/10.1134/S1075701522040043
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DOI: https://doi.org/10.1134/S1075701522040043