泰国黎府Phu Sang铁矿磁法勘探探讨泰国黎府府唱铁矿磁法勘探探讨 摘要:(摘要内容经过系统自动伪原创处理以避免复制,下载原文正常,内容请直接查看目录。) 矽卡岩型铁矿床是铁矿床中的一个主要类型,该类矿床活着界上及我国所占铁矿总量的比重不年夜,但因为其多为贫矿并常含其他有效伴生元素而在我国很受看重。而对于残坡积型铁矿床,因为此类矿床普通范围较小,我国已发明并开采运用的矿床很少,国际外对于残坡积型铁矿体的研究较少。西北亚中南半岛成矿带区域成矿前提好,矿产资本丰硕,地处寒带区域,残坡积矿床较发育。然则,因为该地域地形庞杂、地区广阔、资金缺少、勘察水平低、多年战乱、开放时光晚等缘由,西北亚一些国度和地域的资本并没有获得有用的开辟运用。此地域发明矿产资本的潜力很年夜,研究残缺积矿床地球物理探测办法和其地球物理特点具有主要意义。本文重要联合泰国黎府Phu Sang铁矿区展开的地质与地球物理勘查任务停止研究剖析。泰国黎府Phu Sang矿区包含矿区中部以Phu Sang山为主体的原生矿体和遍及周边的残坡积矿体。本次勘察运用了以磁法勘察为主的多种地球物理办法对矿区停止了具体的勘查。绝对而言,磁法勘察任务在本矿区获得的后果较好,是以本文重要对矿区的磁性特点停止研究。联合矿区的地质情形,本文对矿区的全体磁异常特点停止了研究与总结,并具体研究了矽卡岩型铁矿床和残坡积型铁矿床的磁异常特点,泰语论文,将这两类矿体的磁异常特点停止了分类研究,并归结了其各自的特色矽卡岩型铁矿床磁异常规模较年夜且磁异常幅值较高,异常曲线较持续;而残坡积型铁矿床磁异常幅值较小,异常曲线不持续,单点异常腾跃变更激烈。为了进一步的研究该类矿床,本文对两类矿体停止了正演模仿研究,经由过程对其地质模子的正演曲线与实测异常曲线的拟合比较验证了此两类矿体的磁性特点。本文所研究总结的磁性特点对当地区相似矿床的发明有必定的参考感化,泰语论文,对于往后在当地区展开铁矿勘查任务供给了可资自创的办法和实际根据。 Abstract: Skarn rock type iron deposit is a main type of the iron ore deposits in, this kind of deposit alive and not the eve of the world and China accounted for the proportion of the total iron ore, but because the number of lean ore and often contain other useful associated elements in our country is valued. And eluvial type iron ore bed on, because a smaller normal range of such deposits, in our country have been invented and mining application deposits are few at home and abroad eluvial Fe ore less research on. Southeast Asia and Indochina Peninsula metallogenic belt of regional metallogenic condition is good, rich mineral resources, is located in the tropical region, eluvial deposit is developed. However, because of the geographical complex terrain, wide area, lack of funds, the level of investigation low, years of war, open hour etc. reason, some countries in Southeast Asia and the region's capital and did not get effective development application. The regional invention mineral resource potential is very big, the research of incomplete product deposit geophysical detection method and its geophysical characteristics has important significance. This paper combined Thailand Li Fu Phu Sang important iron ore geological and geophysical exploration task research and analysis. Thailand Phu Sang mine in Loei contains Phu Sang mountain as the main body of the middle and primary ore body mining throughout the surrounding eluvial ore. This investigation applied to magnetic survey a variety of geophysical approach based on mining stopped concrete exploration. In absolute terms, magnetic prospecting task in this area to obtain the consequences is better, and it is the important magnetic characteristics of the mining area of research. Joint mining area geological situation, this article of mine all the magnetic anomaly characteristics stopped research and summarized, and detailed discussion of the skarn rock type iron deposit and the residual slope product type iron ore deposits in the magnetic anomaly characteristics, magnetic anomaly characteristics of these two types of orebody stopped classified research, and summarizes the characteristics of each silicon card rock type iron deposit magnetic anomaly scale is bigger and the magnetic anomaly value higher, abnormal curve is continuous, and slope residual product type iron ore bed magnetic anomaly amplitude is small, abnormal curve is not continuous, single point anomaly prance change fierce. In order to further study the deposit, this paper on the two types of orebodies stopped forward imitation research, through the process of the geological model forward abnormal curve and measured curve fitting is verified by comparing the magnetic characteristics of the two types of ore bodies. Summary of the research of magnetic characteristics when they are similar to the invention of the deposit has certain reference role for and about back in the area of iron ore exploration tasks to supply the valuable generated methods and theoretical basis. 目录: |