ID: 52
rec_id: 52
depname: Panda Hill
deptype: 10
depage: 113±6 K-Ar, mica
json: {"id":"http:\/\/mrdata.usgs.gov\/carbonatite\/record\/52","type":"Feature","geometry":{"type":"Point","coordinates":[33.248055555556,-9.0077777777778]},"properties":{"country":"Tanzania","cntrycd":"TNZN","depname":"Panda Hill","altname":"Mbeya","latitude":"-9.00777777777778","latdeg":-9,"latsec":-28,"longitude":"33.2480555555556","londeg":33,"lonmin":14,"lonsec":53,"discdate":"1950","mintype":"beforsite, s\u00f6vite","oreton":"480","deptype":10,"niobium":"0.33","ree":"0","p2o5":"3.4","grades":"Yager (2003), Mchihiyo (1991)","depage":"113\u00b16 K-Ar, mica","agemy":"116","tectset":"Mesozoic (post-Karroo) East-African rift","rocks":"agglomerate, carbonatite, fenite, phoscorite, tuff, volcanic breccia","rocksmap":"gneiss (Archean)","orebody_fm":"circular plug","ore_a":"1.7","ore_area":"2.3","ore_b":"1.7","alttype":"fenitization","altwidth":"0.75","mineral":[{"role":"ore","name":"apatite"},{"role":"ore","name":"fluorite"},{"role":"ore","name":"ilmenite"},{"role":"ore","name":"magnetite"},{"role":"ore","name":"monazite"},{"role":"ore","name":"pyrite"},{"role":"ore","name":"pyrochlore"},{"role":"ore","name":"ree-carbonate"},{"role":"ore","name":"rutile"},{"role":"ore","name":"titanite"},{"role":"gangue","name":"calcite"},{"role":"gangue","name":"dolomite"},{"role":"gangue","name":"phlogopite"},{"role":"gangue","name":"quartz"}],"reference":["Bell, K., and Tilton, G.R., 2001, Nd, Pb and Sr isotopic compositions of East African carbonatites\u0097Evidence for mantle mixing and plume inhomogeneity: Journal of Petrology, v. 42, no. 10, p. 1927\u00961945.","Fawley, A.P., and James, T.C., 1955, A pyrochlore (columbium) carbonatite, Southern Tanganyika: Economic Geology, v. 50, p. 571\u0096585.","Mchihiyo, E.P., 1991, Phosphate potential in Tanzania: Fertilizer Research, v. 30, p. 177\u0096180.","Van Straten, P., 1989, Nature and structural relationships of carbonatites from southwest and west Tanzania, in Bell, K., ed., Carbonatites genesis and evolution: London, Unwin Hyman, p. 177\u0096199.","Woolley, A.R., 2001, Alkaline rocks and carbonatites of the world,Part 3\u0097Africa: London, The Geological Society, 372 p.","Yager, T.R., 2003, The mineral industry of Tanzania: U.S. Geological Survey Minerals Yearbook\u00972003, p. 31.1\u009631.10"]}}
url: https://mrdata.usgs.gov/carbonatite/show-carbonatite.php?rec_id=52