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本文所叙述的成矿区,是我国富铁矿的原料基地之一.解放以来,许多地质队曾在本区做过工作,积累了不少地质资料.现结合我们近两年的工作成果,参照有关兄弟单位的经验,对本区矽卡岩型铁矿的地质特征及成矿规律初步归纳如下.一、成矿区的地质概况本成矿区位于某山字型构造东翼边缘弧的东侧,地处一隆起带与沉降带之过渡地区.区内主要构造线呈南北向和北东至北北东向.
The metallogenic zone described in this article is one of the raw material bases for iron-rich ore in our country.After the liberation, many geological teams have worked in this area and accumulated a lot of geological data.Combining with the work results of the past two years, For the experience of fraternal units, the geological characteristics and metallogenic regularities of the skarn type iron ores in this area are summarized as follows: I. Geological Profile of the Metallogenic Area The metallogenic area is located on the east side of the eastern edge arc of a certain mountain font structure A transition zone between the uplift zone and the subsidence zone.The main tectonic lines in the area are north-south and north-east to north-north-east.