河南水洞岭—桑树坪铜锌矿区找矿前景分析

根据大地构造环境、区域北景值、矿区构造、海相火岩及含矿物、矿体及成矿元素分布规律的综合分析，认为水洞岭－桑树坪地区细碧角斑岩系火山岩发育，分异演化较好，含矿岩性为无长石带的石英角斑凝灰岩及热水沉积的硅质岩，重晶石岩、铜矿化显示向深部有变富的趋势。因此具有铜成矿前景。

ANALYSIS OF THE EXPLORATION PERSPECTIVE IN THE SHUIDONGLING SANGSHUPING COPPER ZINC MINE HENAN PROVINCE

Based upon comprehensive analyses of the tectonic setting,regional background values of elements,structures,marine volcanic rocks and their ore bearing property,distribution regularity of orebodies and metallogenic elements,it is considered that volcanic rock swell developed and differentiated in spilite kevato phre rocks in Shuidongling Sangshuping district.The ore bearing rocks are quartz kerato tuff without feldspar zones and silicalite and baritite from hot water sedimentation.Copper mineralization tends to be better toward the depth of the deposit,indicating an exploration perspective in the depth.