Earfi na ƙasa muhimmin memba ne na manyan karafa. Yaran kasashen Sin da rare na kasar Sin ya fi karfin gwiwa kuma yakan fito ne daga Baiiyun Obo, mai saurin manyan abubuwa masu yawa a duniya. Koyaya, saboda matsalolin bincike na binciken na, da kuma fasahar bincike na duniya da kuma albarkatun sararin samaniya da kuma ingantattun albarkatunsu, wanda ke ƙuntata kimantawa na albarkatun ƙasa. Don fayyace hanyar kirkirar samarwa da kimanta yiwuwar binciken gargajiya da kuma hadin kai na kimiyyar kasar Sin da aka sanya su, da kuma mahimman hanyar da sikelin da yawa Binciken Geophysical da kuma bincike na metallogenic a bayanan obo. Ta hanyar binciken haɗin gwiwa na ilimin halitta, Geophemistry, Geophemysics da sauran mawuyacin hali an bayyana, ƙirar ƙirar erbonat da aka sanya, kuma ana iya samun wadataccen tsarin sarrafa na farko. (1) Yankin bazuna ya ɗanɗana motsi na tectonic da yawa. Kafin inna dutsen carbonate, farkon-farko proterozocrocrocrocrocrocrough Kungiyar Sandrue, Conglomerate, Slate, da sauransu) a cikin ma'adinai ya haifar da kusan ciyawar da ke tattare da shi Scherisci yana samar da tashar da alama mai kyau don cirewar carbonated na ~ 1.3 biliyan 1 (Fig. 1). Rarraba, sifa da dangantaka tsakanin da wuri da latti na rigakafin ƙwayar cuta na proterozozoc a yankin ma'adinai bukatar sake sake nazari.
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(2) Ba'iyunebo H8 Dolomite shine Ogneous Carbonate Rock, wanda ke da dangantakar tuntuɓar dangantaka da dutsen kewaye. Rock Carbonate shine gidan iyaye na ƙasa da ƙasa da ƙasa kuma da wuya ƙasa ƙasa ORE. Taro na metals mai yawa a cikin bayan obo ya faru a cikin shekaru biliyan 1.3. Magma Carbonic Magma yana da yanayin juyin halitta daga ƙarfe-magnesium-magnymalous, kuma karancin duniya Abubuwa, musamman karancin duniya. Bayan samuwar ajiyar ajiya, ya mamaye canji guda biyu a farkon farkon wasan wasan kwaikwayo (450 ~ shekaru miliyan 400) da kuma marigayi Palezoic (280 ~ shekaru miliyan 260) bi da bi. Tsarin canji wanda aka haifar da kunna ƙasa da kuma samuwar sabbin ma'adinai, amma babu wani ƙari ga ƙasan ƙasashen waje.
(3) Rarraba kan dutsen Carbonate da aka saukar daga sakamakon yin maganganun magnetic yana da halayen gargajiya na gabas-yamma. Babban not na gabas ore sune manyan wuraren rarraba magnetic. Babban ore da gabas ore an haɗa su carbonate dutsen carbonate, kuma zurfin ci gaban dutse yana da girma. Babban mahimmancin magnetic na gaske da ƙarancin tsayayya da anomaly ya bayyana rarraba rarraba carbonate (ore jikin) (Fig. 2). Carbonatite a cikin Bayan Obo obano yana jin daɗin maganata mai maganata iri ɗaya a cikin zurfin sashin. Cibiyar tana tsakanin manyan not da gabashin takaice. Bayan wulakantar da magma, maganata ta haifar da sauyawa na farkon tsarin an tura shi zuwa yamma (yamma nawa) da kuma gabas (Huahurca) da haɗawa na iya faruwa (siffa 3).
Fig
(4) Ba'iyunebo Carbonatite yana da babban girma da babban mataki na juyin halitta, wanda shine mahimmancin mahimmancin da ya samu. Dangane da kewayon rarraba rarraba, girma da (mafi karanci na carbonate dutse da yawa, da kuma amfani da ƙimar ƙimar Baiyaya daga cikin shekaru 373 da aka sani na ƙimar dala miliyan 36 a ciki Ba'iyunebo, da sabon jerin abubuwan duniya wadanda suka dace da albarkatun kasa (ciki har da Bayan Obo) da binciken halittar kasa na Amurka miliyan 2.78 ne na tan miliyan 2.78.
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