ID: 46
rec_id: 46
depname: Khibiny
deptype: 10
depage: 366±47 Sm-Nd, carbonatite; 365±13 Rb-Sr isochron
json: {"id":"http:\/\/mrdata.usgs.gov\/carbonatite\/record\/46","type":"Feature","geometry":{"type":"Point","coordinates":[34.238888888889,67.757777777778]},"properties":{"country":"Russia","cntrycd":"RUSA","stprov":"Murmansk, Kola peninsula","depname":"Khibiny","altname":"Khibina","latitude":"67.7577777777778","latdeg":67,"latmin":45,"latsec":28,"longitude":"34.2388888888889","londeg":34,"lonmin":14,"lonsec":20,"discdate":"1923","startdate":"1929 apatite","mintype":"Fe-carbonatite, s\u00f6vite","deptype":10,"niobium":"0","ree":"0","p2o5":"0","depage":"366\u00b147 Sm-Nd, carbonatite; 365\u00b113 Rb-Sr isochron","agemy":"366","tectset":"Devonian Kola peninsula rift system, NE Kontozero graben","rocks":"carbonatite, eruptive breccia, foyaite, ijolite, melteigite, nepheline syenite, phoscorite, urtite","rocksmap":"gneiss, granite (Archean), volcanic-sedimentary rocks (Proterozoic)","orebody_fm":"carbonatite stock, 0.5 sq. km, in eastern part of circular zonal alkaline complex","ore_area":"1327","alttype":"fenitization, carbonatization","altwidth":"0","dep5km":"apatite alkaline","dep10km":"apatite alkaline","comments":"Resources of apatite ore 4,000 Mt at 15% P2O5 (Ilyin, 1989). The carbonatite stock, covered by quaternary sediments and water of the Umba lake, was traced to 1,700 m depth (Dudkin, 1991), containing ?9% RE2O3, 6.5% Sr, and 3% Ba (Kogarko and others, 1995).","mineral":[{"role":"ore","name":"ancylite-(ce)"},{"role":"ore","name":"apatite"},{"role":"ore","name":"barite"},{"role":"ore","name":"bastnaesite"},{"role":"ore","name":"burbankite"},{"role":"ore","name":"carbocernaite"},{"role":"ore","name":"cebaite-(ce)"},{"role":"ore","name":"chalcopyrite"},{"role":"ore","name":"cordylite-(ce)"},{"role":"ore","name":"fluorite"},{"role":"ore","name":"galena"},{"role":"ore","name":"hematite"},{"role":"ore","name":"ilmenorutile"},{"role":"ore","name":"kukharenkoite-(ce)"},{"role":"ore","name":"mackelveyite-(y)"},{"role":"ore","name":"magnetite"},{"role":"ore","name":"nb-sphene"},{"role":"ore","name":"parisite-(ce)"},{"role":"ore","name":"perovskite"},{"role":"ore","name":"pyrite"},{"role":"ore","name":"pyrochlore"},{"role":"ore","name":"pyrrhotite"},{"role":"ore","name":"rutile"},{"role":"ore","name":"sphalerite"},{"role":"ore","name":"sphene"},{"role":"ore","name":"strontianite"},{"role":"ore","name":"synchysite-(ce)"},{"role":"ore","name":"zircon"},{"role":"gangue","name":"aegerine"},{"role":"gangue","name":"albite"},{"role":"gangue","name":"amphibole"},{"role":"gangue","name":"ankerite"},{"role":"gangue","name":"barytocalcite"},{"role":"gangue","name":"biotite"},{"role":"gangue","name":"calcite"},{"role":"gangue","name":"cancrinite"},{"role":"gangue","name":"dawsonite"},{"role":"gangue","name":"dolomite"},{"role":"gangue","name":"edingtonite"},{"role":"gangue","name":"fe-rhodochrosite"},{"role":"gangue","name":"garnet"},{"role":"gangue","name":"mn-siderite"},{"role":"gangue","name":"natrolite"},{"role":"gangue","name":"quartz"},{"role":"gangue","name":"siderite"},{"role":"gangue","name":"talc"},{"role":"gangue","name":"wollastonite"}],"reference":["Downes, H., Balaganskaya, E., Beard, E., Liferovich, R., Demaiffe, D., 2005, Petrogenetic processes in the ultramafic, alkaline and carbonatitic magmatism in the Kola alkaline province: a review: Lithos, v. 85, p. 48\u009675.","Dudkin, O.B., 1991, Carbonatite and the sequence of formation of the Khibiny pluton: International Geology Review, v. 33, no. 4, p. 375\u0096384.","Ilyin, A.V., 1989, Apatite deposits in the Khibiny and Kovdor alkaline igneous complexes, Kola peninsula, northwestern USSR, in Notholt, A.J.G., Sheldon, R.P., and Davidson, D.F., eds., Phosphate deposits of the world: Cambridge University Press, v. 2, p. 485\u0096493.","Kogarko, L.N., Kononova, V.A., Orlova, M.P., and Woolley, A.R., 1995, Alkaline rocks and carbonatites of the world, Part 2\u0097Former USSR: London, Chapman & Hall, 226 p.","Sindern, S., Zaitsev, A.N., Dem\u00e9ny, A., Bell, K., Chakmouradian, A.R., Kramm, U., Moutte, J., and Rukhlov, A.S., 2004, Mineralogy and geochemistry of silicate dyke rocks associated with carbonatites from the Khibina complex (Kola, Russia)\u0097Isotope constraints on genesis and small-scale mantle sources: Mineralogy and Petrology, v. 80, p. 215\u0096239.","Zaitsev, A.N., Wall, F., and Le Bas, M.J., 1998, REE-Sr-Ba minerals from the Khibina carbonatites, Kola peninsula, Russia\u0097Their mineralogy, paragenesis and evolution: Mineralogical Magazine, v. 62, no. 2, p. 225\u0096250.","Zaitsev, A.N., 1996, Rhomboedral carbonates from carbonatites of the Khibina massif, Kola peninsula, Russia: The Canadian Mineralogist, v. 34, p. 453\u0096468."]}}
url: https://mrdata.usgs.gov/carbonatite/show-carbonatite.php?rec_id=46