ID: 49
rec_id: 49
depname: Glenover
deptype: 10
depage: 1000±200 Pb-Pb
json: {"id":"http:\/\/mrdata.usgs.gov\/carbonatite\/record\/49","type":"Feature","geometry":{"type":"Point","coordinates":[27.162777777778,-23.868888888889]},"properties":{"country":"South Africa","cntrycd":"SAFR","stprov":"Limpopo","depname":"Glenover","latitude":"-23.8688888888889","latdeg":-23,"latmin":-52,"latsec":-8,"longitude":"27.1627777777778","londeg":27,"lonmin":9,"lonsec":46,"startdate":"1962","mintype":"beforsite, s\u00f6vite","oreton":"11.5","deptype":10,"niobium":"0.68","ree":"0","p2o5":"25","grades":"Verwoerd (1967, 1986)","depage":"1000\u00b1200 Pb-Pb","agemy":"1200","tectset":"Kaapvaal craton","rocks":"apatite-hematite breccia, carbonatite, pyroxenite","rocksmap":"quartzite (Archean)","orebody_fm":"central plug and circular dikes around it in oval pyroxenite-carbonatite complex 4.7 x 3.5 km","ore_a":"1","ore_area":"0.4","ore_b":"0.5","alttype":"fenitization","altwidth":"0","mineral":[{"role":"ore","name":"anatase"},{"role":"ore","name":"apatite"},{"role":"ore","name":"barite"},{"role":"ore","name":"bornite"},{"role":"ore","name":"celestite"},{"role":"ore","name":"chalcopyrite"},{"role":"ore","name":"chondrodite"},{"role":"ore","name":"columbite"},{"role":"ore","name":"galena"},{"role":"ore","name":"hematite"},{"role":"ore","name":"magnetite"},{"role":"ore","name":"monazite"},{"role":"ore","name":"samarskite"},{"role":"ore","name":"perovskite"},{"role":"ore","name":"pyrite"},{"role":"ore","name":"pyrochlore"},{"role":"ore","name":"rutile"},{"role":"ore","name":"sphalerite"},{"role":"ore","name":"synchysite"},{"role":"ore","name":"zircon"},{"role":"gangue","name":"calcite"},{"role":"gangue","name":"dolomite"},{"role":"gangue","name":"garnet"},{"role":"gangue","name":"phlogopite"},{"role":"gangue","name":"vermiculite"},{"role":"gangue","name":"zeolite"}],"reference":["Verwoerd, W.J., 1967, The carbonatites of South Africa and South West Africa: Geological Survey of Republic of South Africa Handbook 6, 452 p.","Verwoerd, W.J., 1986, Mineral deposits associated with carbonatites and alkaline rocks, in Anhaeusser, C.R., and Maske, S., eds., Mineral deposits of Southern Africa: Johannesburg, Geological Society of South Africa, v. 2, p. 2173\u00962191.","Verwoerd, W.J., 1993, Update on carbonatites of South Africa and Namibia: South African Journal of Geology, v. 96, no. 3, p. 75\u009695.","Woolley, A.R., 2001, Alkaline rocks and carbonatites of the world, Part 3\u0097Africa: London, The Geological Society, 372 p."]}}
url: https://mrdata.usgs.gov/carbonatite/show-carbonatite.php?rec_id=49