ID: 7
rec_id: 7
depname: Jacupiranga
deptype: 10
depage: 130±5, K-Ar; 131±3, Sr-Sr isochrone
json: {"id":"http:\/\/mrdata.usgs.gov\/carbonatite\/record\/7","type":"Feature","geometry":{"type":"Point","coordinates":[-48.1325,-24.700833333333]},"properties":{"country":"Brazil","cntrycd":"BRZL","stprov":"Sao Paulo","depname":"Jacupiranga","latitude":"-24.7008333333333","latdeg":-24,"latmin":-42,"latsec":-3,"longitude":"-48.1325","londeg":-48,"lonmin":-7,"lonsec":-57,"startdate":"1970","mintype":"beforsite, s\u00f6vite","oreton":"97","deptype":10,"niobium":"0","ree":"0","p2o5":"5.59","grades":"Hirano and others (1990)","depage":"130\u00b15, K-Ar; 131\u00b13, Sr-Sr isochrone","agemy":"130","tectset":"Cretaceous Paran\u00e1 alkaline province at Brazilian shield","rocks":"carbonatite, ijolite, peridotite, jacupirangite, nepheline syenite","rocksmap":"granodiorite, schist (Precambrian)","orebody_fm":"two close plugs extended along NNW structure","ore_a":"1","ore_area":"0.3","ore_b":"0.4","alttype":"fenitization","altwidth":"0","comments":"Alkaline ultramafic complex of 65 sq. km area includes central late carbonatite plug of 0.3 sq. km area. Secondary hydrothermal Sr-Ba-REE-assemblage in carbonatite that contains insignificant Nb mineralization (pyrochlore and ?3.68% Nb2O5+Ta2O5 in ilmenite).","mineral":[{"role":"ore","name":"allanite"},{"role":"ore","name":"ancylite"},{"role":"ore","name":"apatite"},{"role":"ore","name":"baddeleyite"},{"role":"ore","name":"barite"},{"role":"ore","name":"calzirtite"},{"role":"ore","name":"carbocernaite"},{"role":"ore","name":"galena"},{"role":"ore","name":"ilmenite"},{"role":"ore","name":"magnetite"},{"role":"ore","name":"monazite"},{"role":"ore","name":"perovskite"},{"role":"ore","name":"pyrite"},{"role":"ore","name":"pyrochlore"},{"role":"ore","name":"pyrophanite"},{"role":"ore","name":"pyrrhotite"},{"role":"ore","name":"strontianite"},{"role":"ore","name":"zirconolite"},{"role":"gangue","name":"ba-phlogopite"},{"role":"gangue","name":"barytocalcite"},{"role":"gangue","name":"calcite"},{"role":"gangue","name":"dolomite"},{"role":"gangue","name":"forsterite"},{"role":"gangue","name":"monticellite"},{"role":"gangue","name":"norsethite"},{"role":"gangue","name":"phlogopite"},{"role":"gangue","name":"serpentine"},{"role":"gangue","name":"siderite"},{"role":"gangue","name":"spinel"}],"reference":["Bellatreccia, F., Della Ventura, G., Carpilli, E., Williams, C.T., and Parodi, G.C., 1999, Crystal-chemistry of zirconolite and calzirtite from Jacupiranga, S\u00e3o Paulo (Brazil): Mineralogical Magazine, v. 63, no. 5, p. 649\u0096660.","Born, H., 2005, The Jacupiranga apatite deposit, S\u00e3o Paulo, Brazil, in Notholt, A.J.G., Sheldon, R.P., and Davidson, D.F., eds., Phosphate deposits of the world: Cambridge University Press, v. 2, p.111\u0096115.","Costanzo, A., Moore, K.R., Wall, F., and Feely, M., 2006, Fluid inclusions in apatite from Jacupiranga calcite carbonatites\u0097Evidence for a fluid-stratified carbonatite magma chamber: Lithos, v. 91, p. 208\u0096228.","Gaspar, J.C., and Wyllie, P.J., 1983, Ilmenite (high Mg, Mn, Nb) in the carbonatites from the Jacupiranga Complex, Brazil: American Mineralogist; October 1983; v. 68; no. 9-10; p. 960\u0096971.","Hirano, H., Kamitani, M., and Daix, E.C., 1990, Jacupirango carbonatites in Sao Paulo State, Brazil\u0097Their mode of occurrence: Bulletin of the Geological Survey of Japan, v. 41, no. 11, p. 605\u0096610.","Huang, Y.-M., Hawkesworth, C.J., van Calsteren, P., and McDermott, F., 1995, Geochemical characteristics and origin of Jacupiranga carbonatites, Brazil: Chemical Geology, v. 119, p. 79\u009699.","Woolley, A.R., 1987, Alkaline rocks and carbonatites of the world \u0096 Part 1: North and South America: London, British Museum (Natural History), 216 p."]}}
url: https://mrdata.usgs.gov/carbonatite/show-carbonatite.php?rec_id=7