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汝阳县南部铅锌钼多金属矿床成矿规律及找矿标志
引用本文:马红义,黄超勇,巴安民,黎红莉,李发安.汝阳县南部铅锌钼多金属矿床成矿规律及找矿标志[J].地质与勘探,2006,42(5):17-22.
作者姓名:马红义  黄超勇  巴安民  黎红莉  李发安
作者单位:1. 河南省地质调查院,郑州,450001;河南省地质矿产勘查开发局第二地质勘查院,许昌,461000
2. 禹州市国土资源局,禹州,452570
基金项目:国土资源部资源补偿费项目
摘    要:汝阳南部是河南省重要的铅锌钼多金属成矿基地之一,到目前为止,探明中型以上铅锌矿床3处,大-中型钼矿床2处,小型铜矿床3处,还有多个钼、铅、锌、铜矿点.铅锌铜矿床均赋存于熊耳群安山岩体内近东西向构造破碎带中或与之相交的北东向构造破碎带中,钼矿床赋存于花岗岩体侵入形成的斑岩体周边,成矿作用受一定的地层、构造、岩浆岩控制,不同时期的构造活动控制着矿床规模、矿床类型及成矿元素组合,通过对该区成矿地质条件及环境的分析,为进一步在该区找矿指明方向.

关 键 词:铅锌钼矿  成矿规律  找矿标志  汝阳南部  河南省
文章编号:0495-5331(2006)05-0017-06
收稿时间:2005-08-08
修稿时间:2006-03-20

METALLOGENIC REGULARITIES AND PROSPECTING CRITERIA OF Pb-Zn-Mo DEPOSITS IN THE SOUTH RUYANG AREA
MA Hong-yi,HUANG Chao-yong,BA An-min,LI Hong-li,LI Fa-an.METALLOGENIC REGULARITIES AND PROSPECTING CRITERIA OF Pb-Zn-Mo DEPOSITS IN THE SOUTH RUYANG AREA[J].Geology and Prospecting,2006,42(5):17-22.
Authors:MA Hong-yi  HUANG Chao-yong  BA An-min  LI Hong-li  LI Fa-an
Institution:1. Henan Institute of Geology and Mineral Exploration, Zhengzhou 450001 ;2. No. 2 Geo -exploration Team, Henna Bureau of Geo -exploration and Mineral Development, Xuchang 461000; 3. Yuzhou Bureau of Land and Resources, Yuzhou 452570
Abstract:The south Ruyang area is one of the major Pb-Zn-Mo mineralizing accumulation in the Henan province.By now,three medium Pb-Zn deposits,two medium-large Mo deposits,three small Cu deposits and many Mo-Pb-Zn-Cu spots have been found.Pb-Zn-Cu deposits are located in the E-W trending tectono-fracturing belts in the Xiong'er group volcanic rocks,or in the N-W trending tectono-fracturing belts.Mo deposits belong to porphyry type.Mo ore bodies lie in the inner and outer contacting belt of granitic porphyry rocks,and mineralization is controlled by certain stratigraphic units,tectonics and magmatic rocks.Tectonic activities of different periods control scale,type and element association of ore deposits.Good prospecting direction for exploration is pointed out based on ore-forming condition and environments.
Keywords:Pb- Zn- Mo deposit  ore- forming regularity  prospecting criteria  south Ruyang  Henan province
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