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弓长岭鉄矿二矿区是鞍本地区目前最大的富鉄矿床。据前人勘探结果,黑富矿主要集中在中央区和西北区的东南部,而东南区主要合鉄层(Fe6)則几乎全部氧化,以紅貧矿为主。当时勘探深度最深的是中央区,深达-500米;而东南区勘探深度較浅,最深也仅有-150米。因此,在东南区深部广大区域存在着广阈的找矿前景。随着生产形势的发展,生产部門对东南区深部找矿問題也予以重視,并准备在該区鑽探。为了結合生产单位急需任务,探討东南区深部找矿有无可能性,我們結合野外观察,运用地球化学及数学地质方法对現有的勘探資料进行了分析研究,得出一些認識供有关单位参考。
Gongchangling 鉄 second mine is the saddle area is currently the largest Fu 鉄 deposits. According to the results of previous exploration, black and rich mines are mainly concentrated in the central and northwestern areas of the southeast, while the main southeast of the Southwest Coagulase layer (Fe6) is almost all oxidation, the red-poor ore-based. At that time, the deepest exploration depth was in the central area, reaching as high as -500 meters; while the exploration depth in the southeast area was shallow and the deepest was only -150 meters. Therefore, there is a wide-ranging prospecting prospect in a vast area in the southeast area. With the development of the production situation, the production department also places emphasis on deep prospecting in the Southeast Area and is going to drill in the area. In order to explore the urgently needed tasks of the production units and explore the possibility of prospecting in the deep area of the southeast area, we combined the field observation with the geochemical and mathematical geology methods to analyze the existing exploration data and obtained some knowledge for the reference of relevant units.