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 binciken binciken na, karancin ma'adinai da fasahar bincike da kuma albarkatun ƙasa da yawa, wanda ke ƙa'idar kimar albarkatun ƙasa . Don fayyace hanyar kirkirar samarwa da kimanta yiwuwar albarkatun ƙasa, Cibiyar Kwalejin Kimiyya ta Key da Karfe (Group) Co., Ltd . Kuma raka'a da ke da alaƙar da ke da alaƙa don aiwatar da binciken gargajiya na yanki, suna bita na 1: 5000 Hanyar da Multi-Scale na Farko da Bincike na Geophorenic a Bayan Obo. Ta hanyar binciken haɗin gwiwa na ilimin halitta, Geophemistsicss da sauran horo da sauran hanyoyin labarai na Bayanan Bayanan Bayanan Bayanan Bayanan Bayanan Bayanan Bayanan Bayanan Bayanan Bayanan bayan Za a gina siffar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar cuta ta ɗabi'a, kuma ana iya samun damar albarkatun ƙasa na ƙasa. (1) Yankin bazuna ya ɗanɗana motsi na tectonic da yawa. Kafin in nuna kankara Carbonate, karfin bakararre na farko, da kuma a yankin ma'adinai ya maye gurbinsu da tsarin da za a maye gurbin tsakuwa Cake na cake, mylonite, ninki, da sauransu sabon tsari na eW rage da shekaru 1.3 biliyan (Fig.). Rarraba, sifa da dangantaka tsakanin da wuri da latti na rigakafin ƙwayar cuta na proterozozoc a yankin ma'adinai bukatar sake sake nazari.
Hoto na ci gaba
(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 karancin ƙasa na carbonate Rock (ƙasa da ƙasa ƙasa da ke cikin Digiri na Carbonate) A tsawon shekaru), an kiyasta cewa damar wadatar da kasan oxide a cikin Bagano na Miliyan 363 a Ba'amuriyar Duniya Albarkatun (gami da Bayan Obo) da binciken halittar Amurka shine 2.78 sau na tan miliyan 120.
Binciken Samfuran Samfuran Samfurin Duniya
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Lokaci: Mar-02-023