ID: 39
rec_id: 39
depname: Lugiingol
deptype: 10
depage: 244±22.4 Rb-Sr isochron, whole rock
json: {"id":"http:\/\/mrdata.usgs.gov\/carbonatite\/record\/39","type":"Feature","geometry":{"type":"Point","coordinates":[108.56333333333,42.954166666667]},"properties":{"country":"Mongolia","cntrycd":"MNGL","depname":"Lugiingol","altname":"Lugin Gol","latitude":"42.9541666666667","latdeg":42,"latmin":57,"latsec":15,"longitude":"108.563333333333","londeg":108,"lonmin":33,"lonsec":48,"discdate":"1971","mintype":"s\u00f6vite","oreton":"0.72","deptype":10,"niobium":"0","ree":"3.2","p2o5":"0","grades":"ESCAP (1999)","depage":"244\u00b122.4 Rb-Sr isochron, whole rock","agemy":"244","tectset":"Gobi\u0096Tien Shan rift, Late Paleozoic\u0096Early Mesozoic alkaline magmatic belt","rocks":"alkali granite porphyry (post-mineral dike), carbonatite, ijolite, nepheline syenite","rocksmap":"sandstone, shale, siltstone (Paleozoic)","orebody_fm":"dike zones in circle alkaline complex","ore_a":"2.3","ore_area":"1.5","ore_b":"0.8","alttype":"fenitization, hornfels, skarn","altwidth":"0","comments":"Circle alkaline complex (9.3 sq. km) with 20 carbonatite dike zones (>1000 m long, >1 m thick) containing separated mineralized pods.","mineral":[{"role":"ore","name":"barite"},{"role":"ore","name":"bastnaesite"},{"role":"ore","name":"fluorite"},{"role":"ore","name":"parisite"},{"role":"ore","name":"pyrite"},{"role":"ore","name":"rutile"},{"role":"ore","name":"synchysite"},{"role":"gangue","name":"calcite"},{"role":"gangue","name":"dolomite"},{"role":"gangue","name":"phlogopite"},{"role":"gangue","name":"quartz"}],"reference":["ESCAP (Economic and Social Commission for Asia and the Pacific), 1999, Geology and mineral resources of Mongolia: Atlas of Mineral Resources of the Asia-Pacific Region, ESCAP, United Nations, v. 14, 192 p.","Kovalenko,V.I., and Yarmolyuk, V.V., 1995, Endogenous rare metal formations and rare metal metallogeny of Mongolia: Economic Geology, v. 90, p. 520\u0096529.","Munkhtsengel, B., and Iizumi, S., 2005, Petrology and geochemistry of the Lugiin Gol, in Seltman, R., Gerel, O., and Kirwin, D., eds., Geodynamics and metallogeny of Mongolia with a special emphasis on copper and gold deposits:London, CERCAMS, IAGOD Guidebook Series 11, p. 203\u0096214.","Orris, G.J., and Grauch, R.I., 2002, Rare earth element mines, deposits, and occurrences: U.S. Geological Survey Open-File Report 02-189, 174 p.","Samoilov, V.S., and Kovalenko, V.I., 1983, Complexes of alkaline rocks and carbonatites in South Mongolia: Moscow, Nauka, Transactions of Joint Soviet-Mongolian Scientific Geological Expedition, v. 35, 195 p. (in Russian)."]}}
url: https://mrdata.usgs.gov/carbonatite/show-carbonatite.php?rec_id=39