1) alteration zone
蚀变带
1.
In order to find out the noble metal resources urgent needed,coordinated with gold prospecting,the method of induced polarization was successfully used to find the auriferous fault alteration zone,and delineated its position in detail,which was testified by the drills later.
为寻找中国急需的贵金属资源,配合地质找金工作,在第四系覆盖层上,用激电方法成功地找到含金断裂破碎蚀变带,并圈定其具体位置,后经钻探验证而打到了含金矿(化)体。
2.
Test and study are conducted for the foundation overload breaking mode, dam foundation seepage field control, the influence of upstream/downstream alteration zones on dam foundation safety / stability and treatment, the influence of F6 fault and treatment.
为此 ,对地基超载破坏模式、坝基渗流场控制、上下游蚀变带对坝基稳定安全的影响及处理措施、F6 断层的影响及处理措施等分析试验研究作了综合介绍及评价 ,结果表明 :在厚度为 12 5m的辉绿岩带上修建 13 0m高的百色RCC重力坝 ,其应力、变形、稳定是安全
3.
In areas where certain number of orebodies have been found and general ore-controlling features recognized,one may collect composite samples scientifically(mainly within the alteration zone),analyse related indicator elements,summarize relevant geochemical indices,and establish a geochemical prognostic model in the light of.
在已发现一定矿 (化 )体并掌握一般控矿特征的地区 ,利用已有工程经科学的组合采样 (主要在蚀变带范围内连续检块采样 ) ,分析有关指示元素 ,总结有关的地球化学指标 ,建立地球化学预测模式 (从元素异常特征或线金属量、地球化学指标或元素比值、逐步回归方程估值等三方面 ) ,对已知矿 (化 )体及外围异常进行地球化学评价研究 ,这就是蚀变带元素地球化学成矿预测法。
2) alteration zoning
蚀变分带
1.
The alteration-zoning model of porphyry copper deposits in island-arc and continental margin arc settings has already been known, but the features of the alteration zoning of porphyry copper deposits in collisional orogen are not clear.
岛弧环境斑岩铜矿蚀变分带模式已为人们所熟知 ,但碰撞造山环境的斑岩铜矿蚀变分带特征尚不清楚。
2.
Because of the industrial ore body host country rock mainly with metamorphic rock,besides the more and complex skarn,therefore study on the alteration zoning law and the relation of mine is necessary.
因此,研究赋矿围岩的蚀变分带规律及其与成矿的关系是很有必要的。
3) Hydrocarbon alteration zone
烃蚀变带
1.
According to the magnetic anomaly from Hydrocarbon alteration zone,the distribution of oil gas seepage can be determined at plane.
利用烃蚀变带所产生的磁异常现象 ,在平面上圈定油气渗漏的分布范围 ,进而寻找海底油气藏 。
4) zonal alteration
带状蚀变
5) the fracture alteration zone
断裂蚀变带
1.
The studied the rock's alteration near the mine and disciplinarian of the mine enrichment,the author suggested that the rock's alteration near the mine were formed during the hydrothermal metamorphism after magmatism,effected by the fracture,formed the fracture alteration zone which effected gold enrichment.
受断裂构造带影响,形成断裂蚀变带,对金的富集成矿起到了一定的作用,并讨论了围岩蚀变与矿化富集规律在找矿方面的指导意义。
6) ore-bearing alteration zone
含金蚀变带
1.
Based on the ore-bearing alteration zone,the best combination of signs are with the effective information of Geography、Chemical、Physics constituted.
评价最佳标志组合以含金蚀变带为目标,由具有指导意义的地、物、化的有效信息构成。
补充资料：蚀变钛铁矿
分子式：
CAS号：
性质：钛铁矿的高度蚀变产物，又称蚀变钛铁矿(weathered ilmenite)。化学式TiO2·nH2O，TiO2。最高含量约94%(经验值)，密度3.5～4.5g/cm3。莫氏硬度4～5.5级。颜色为黄灰色到褐色，它实际上不是一种独立的矿物，而是隐晶质锐钛矿物、金红石、板钛矿、赤铁矿(偶尔还有榍石)的混合物，贮量不大，主要产于澳大利亚。可与钛铁矿、金红石混合成TiO2含量60%～70%的混合矿，用于生产氯化法二氧化钛颜料等。
CAS号：
性质：钛铁矿的高度蚀变产物，又称蚀变钛铁矿(weathered ilmenite)。化学式TiO2·nH2O，TiO2。最高含量约94%(经验值)，密度3.5～4.5g/cm3。莫氏硬度4～5.5级。颜色为黄灰色到褐色，它实际上不是一种独立的矿物，而是隐晶质锐钛矿物、金红石、板钛矿、赤铁矿(偶尔还有榍石)的混合物，贮量不大，主要产于澳大利亚。可与钛铁矿、金红石混合成TiO2含量60%～70%的混合矿，用于生产氯化法二氧化钛颜料等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条