云南省双江县贺六-八老铁多金属矿成矿区域地质背景及找矿规律

Polymetallic Metallogenic Regional Geological Background and the Regularity of Prospecting of the Heliuyibalao Deposit in Shuangjinag County,Yunnan

普查区地处三江褶皱系成矿带,临沧复背斜成矿带中段,地质构造复杂,有利于内生、外生矿产的生产。区内矿点分布广泛,矿种较多,其中铜、铅、锌、铁矿等矿种较多。以内生矿产为主,外生矿产次之,二者在时间、定向的分布上均具有一定的规律,前者主要受构造和岩浆活动的控制,而后者主要受岩相古地理的制约。在此基础上本文主要探讨了双江县贺六-八老铁多金属矿地区成矿地质特征和找矿标志,为今后寻找相同类型的矿床提供了一定的依据。

Census area is located in the sanjiang fold system metallogenic belt, lincang anticlinorium metallogenic belt in the middle, complex geological structure, is advantageous to the endogenous and exogenous mineral ore.Mines in the area are widely distributed, more minerals, including copper, lead, zinc, iron ore and other minerals.Within raw mineral is given priority to, exogenous mineral times, both on the directional distribution of time, have a certain regularity, the former is mainly controlled by tectonic and magmatic activity, while the latter is mainly controlled by lithofacies paleogeographic.On the basis of this paper mainly discusses the double river county, six,eight brother polymetallic regional ore-forming geological characteristics and prospecting marks, for the future looking for the same type of deposit have provided the certain basis.