| 1. | Ideas for sulfide nickel deposit prospecting in yuanjiang nickel ore mine 元江镍矿区硫化镍矿床找矿思路探讨 |
| 2. | Petrochemistry and ore potentiality of the mafic - ultramafic rocks in the yangliuping cu - ni - pgf mine , sichuan province 超镁铁质岩型铜镍矿床成矿条件与找矿远景分析 |
| 3. | 2 . studied the characteristic and regularity of intrusion - related nickel deposits in china by comparing the deposits domestically and abroad 通过国内外和国内各矿床的比较,研究了我国与侵入岩有关的镍矿床的特点和规律性。 |
| 4. | The hongqiling cu - ni ore deposit is located to the northern flank of a contacting zone ( the huifahe fault systems ) between the north china platform and the jilin - heilongjiang syncline system 摘要红旗岭铜镍矿床地处华北地台与吉黑地槽系接触带辉发河断裂北侧。 |
| 5. | From geological characteristics of ni - mo deposit and the composition of ore and metallogenic ( controlling ) factors , prospecting marks for finding ni - mo ore in songlin area of zunyi were concluded 通过总结该地区钼镍矿床的地质特征、矿石组成以及控矿因素,归纳出了遵义松林地区钼镍矿的找矿标志。 |
| 6. | 3 . re - os isotope chronology study suggesting the forming of jinchuan nickel - copper deposit which is magmatic dominanted and multi - mineralization attributed may lasting a long period of time Re ? os同位素地质年代学研究表明,以岩浆成矿作用为主但有多种成矿作用贡献的金川镍矿床的形成可能经历了长时期的演化过程。 |
| 7. | ( 4 ) the comparative research suggests that various types of ultrabasic - basic rocks occurred different geological environment and different intruded mechanism can bring on different types of nickel sulflde deposit ( 4 )比较研究表明,不同地质环境产出的不同类型超基性?基性岩及其不同的侵入机制可以导致形成不同类型的镍矿床。 |
| 8. | The nickel deposits in china can be sort into three kinds , i . e . the ultra - basic related , ultrabasic - basic related , and neutral - basic related , of which present obvious specialty on magmatic origin and geochemistry 特别是将我国与侵入岩有关的镍矿床分为与超基性岩有关、与超基性?基性岩有关和与中性?基性岩有关的三类,表现出明显的岩浆岩成矿专属性和地球化学专属性。 3 |
| 9. | Compared with jianchaling nickel sulflde deposit , jinchuan superlarge copper - nickel sulflde deposit mostly related with mafic - ultramafic complex that multiple intruded , spatially respected with old huabei block , which formed in marginal rift in middle - new proterozoic 与煎茶岭镍矿床相比,金川超大型镍铜硫化物矿床主要与多次侵入的镁铁?超镁铁质杂岩有关,空间上与时代相对较老的华北地块关系密切,形成于中?新元古代的边缘裂谷。 |
| 10. | Substance of rock - forming and ore - forming in both jianchaling and jinchuan nickel deposit mainly derived from the upper mantle , but the former source is relatively depleted mantle . on the other hand , there exsisted the crustal contamination during the formation of the two mineral deposits , the later contaminated poorly and gave priority to deep contamination . ( 5 ) by the comparative study of jianchaling with jinchuan nickel sulflde deposit , it is pointed that small basic - ultralbasic complexes which dis ( 5 )通过对煎茶岭和金川镍矿床的比较研究,结合对国内外有关岩浆镍矿床的比较分析,根据我国的地质特点,提出沿较老地块边缘分布的特别是沿华北地块北缘分布的基性?超基性小杂岩体,是找寻大而富的硫化镍矿床之有利找矿方向;而对较老地块内部的镁铁质侵入体,亦应给予高度注意。 |