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- massive sulfide ore body 块状硫化物
- As this area has many intermediate-acid rocks, the determination of the rock-forming age has an important theoretical and practical significance in search for the Cyprus massive sulfide ore deposits in this area. 由于该区有较多的中酸性岩体存在,该成岩时代的确定对于在该区寻找塞浦路斯型块状硫化物矿床有重要的理论和实际意义。
- There are over 30 mafic and ultramafic intrusions in the area and Cu-Ni sulfide ore bodies were found in No. 1 and No. 7 ultramafic intrusive bodies which exhibit obvious zoning and cumulate texture. 区内出露30多个镁铁-超镁铁质岩体,其中1、7号超镁铁岩体中赋存铜镍硫化物矿(床)体。
- massive sulfide ore 硫化物矿石
- Iron ore magma, including iron deposit and iron mineralization, porphyry copper deposit (PCD) and marine volcanogenetic (massive sulfide) copper deposit (MVCD) are all results of volcanism magmatism. 铁矿浆(包括矿床和矿化)、斑岩铜矿和海相火山岩铜矿均是火山-岩浆作用的产物。
- The massive sulfide contains fragments of barren and mineralized gabbro, and schist. 块状硫化物中含有矿化的和未矿化的辉长岩及片岩碎块。
- Tetrahedrite is a common cupreous sulfide mineral in the Ashele volcanic massive sulfide deposit. 摘要新疆阿舍勒火山岩型块状硫化物铜矿床中黝铜矿广泛产出,并以锌砷黝铜矿为特徵。
- Concentration of gold and associated elements decreased in the pyrites,which distributedin the ore body,bcause natural golds and massive pyrites were produced in the metallogenic period. 在金的成矿时期,由于自然金的形成,黄铁矿中金的含量下降。
- The Ashele Cu-Zn deposit is one of the typical massive sulfide ones hosted in volcanics. 阿舍勒铜锌矿床是一个典型的火山岩型块状硫化物矿床。
- In all hydrothermal deposits the minerals formed are not solely the sulfide ore minerals. 在所有热液矿床中,所形成的矿物并不单单是硫化物矿石矿物。
- All the mafic and felsic volcanic-hosted massive sulfide deposits are therefore defined as the Kunlun type volcanic-hosted massive copper sulfide deposit. 这些基性火山岩型和酸性火山岩型矿床被统称为昆仑式火山岩型块状硫化物铜矿床。
- With the resource shortage of nickel sulfide ore,laterite will be the main source of nickel in the future. 镍主要应用于不锈钢生产并且需求最不断增加,但随着硫化镍矿资源的日趋枯竭,红土矿将是未来镍的主要来源。
- Studies show that bimodal volcanics constitute the most favorable host rock association for volcanogenic massive sulfide deposits. 整理结果表明,双峰式火山岩是火山成因块状硫化物矿床的最佳含矿岩石组合;
- Gold ore bodies formed by every pulse and mant... 为本区的地质找矿提供了一个明显的找矿标志。
- Volcanogenic massive sulfide deposits occur widely in the ophiolite of the Erlangping Group of the Eastern Qinling Mountains. 东秦岭二郎坪群蛇绿岩中广泛发育火山成因块状硫化物矿床。
- Ore bodies are tabular or tabularoid. 矿体呈板状、似板状。
- Abstract: The Gacun deposit is a typical massive sulfide deposit associated with Late Triassic seafloor calc-alkaline felsic volcanics (VHMS). 摘 要: 呷村矿床是一个与晚三叠世海相钙碱性酸性火山岩系有关的典型块状硫化物(VHMS)矿床。
- The Gacun deposit is a typical massive sulfide deposit associated with Late Triassic seafloor calc-alkaline felsic volcanics (VHMS). 摘要呷村矿床是一个与晚三叠世海相钙堿性酸性火山岩系有关的典型块状流体物(VHMS)矿床。
- The study on modern sea-floor metallic sulfide deposits promoted and advanced the theory on genesis of ancient massive sulfide deposits. 对现代海底金属硫化物成矿作用的研究大大推动和促进了对古代块状硫化物矿床成因的认识。
- A first decline was sunken to provide access to the ore body and trail mining was carried out in different stopes. 第一次沉降为我们提供了接近矿体的机会,公司在不同的采矿场进行了试采。