新疆鄯善彩霞山铅锌矿床地质特征及找矿模型建立  

GEOLGICAL CHARACTERISTICS FEARURES AND BUILDING ABOUT ROSPECTING-MODIEL OF THE CAIXIA HILL LEAD-ZINC DEPOSIT IN THE SHANSHAN,XINJIANG

作　　者：彭明兴[1] 王君良[1] 虞文英[1] 张征[1] 张阗[2] 王文娟[3] 

机构地区：[1]新疆维吾尔自治区地质矿产勘查开发局第一地质大队,新疆昌吉831100 [2]河南省地质调查院,河南郑州450000 [3]河南省地质矿产勘查开发局第二地质勘查院,河南许昌461000

出　　处：《新疆地质》2006年第4期405-411,共7页Xinjiang Geology

基　　金：新疆维吾尔自治区地质矿产勘查开发局地质勘查项目(XGMB2004019)资助

摘　　要：彩霞山铅锌矿床位于塔里木板块北缘活动带卡瓦布拉克-星星峡中间地块,容矿地层为长城系星星峡群,含矿岩性为黄铁矿化白云石大理岩、少量为含碳质粉砂岩.矿体受阿其克库都克大断裂之次级断裂形成的破碎带控制,矿体形态多为脉状、透镜状、似层状.近矿围岩蚀变强烈,主要有硅化、黄铁矿化、透闪石化、碳酸盐化等.其成因类型为沉积变质-中低温热液改造型.The Caixia lead-zinc deposit is located in the middle of Kawabulake-Xingxingxia land which in at northern active margin of the Talimu plate.The ore-bearingstrata are the Chxn.The rock of the lead-zinc deposit is mainly the pyrited dolomitized marble in general,others less rninisandstone of carbon.The lead-zinc deposit is controlled by the secondary of Aqikekuluke, the form of diposit is mainly ranged, lensed, strataed.The wallrock alteration neat the ore body is very thick, and mainly represents siliconed, pyrited, tremoleted, carbonated and so on.The genetic type belongs to the sedimentation metamorphosis and mid-lowed hydrothermal reconstruction.

关 键 词：鄯善县 彩霞山 铅锌矿床 地质特征 找矿模型 

分 类 号：P618.42[天文地球—矿床学] P618.43[天文地球—地质学]