喇嘛罕山银多金属矿床成矿规律与远景评价  

The Minerogenetic Law and Evaluation of Resource Perspective of the Silver Polymetalic Deposit in northeast Part of Chifeng Area

作　　者：李德亭[1] 曾庆栋[2] 袁怀雨[1] 

机构地区：[1]北京科技大学土木与环境工程学院,北京100083 [2]中国科学院地质与地球物理研究所,北京100029

出　　处：《矿业研究与开发》2005年第5期23-25,43,共4页Mining Research and Development

摘　　要：论述了喇嘛罕矿床地质特征,并采用地球物理测深技术,对矿化脉和预测区段进行精细的三维地球物理勘查,探测矿化地质体在600 m深度以上的空间位置以及分布规律。总结出了该地区的成矿规律和地质找矿标志,建立了成矿模型。通过少量的地表和深部工程验证勘查成果,查明了矿化地质体的品位和厚度。初步研究表明,喇嘛罕山银铅矿具有良好的成矿前景。This paper studied the geological features of Lamahan deposit, and used the elaborate technology of geophysical exploration to examine the mineralizing belts and promising section, to confirm ore body＇s distribution and configuration in the space of 600 meters above sea - level. The minerogenefic law and mineral- searching indications were summarized and ore - forming model was founded. With some upper and underground engineering to validate the exploration results, abundance and thickness of the ore body were gotten. The study indicates that Lamahan silver -lead deposit has a good polymetalic perspective.

关 键 词：矿床地质 地球物理勘查 成矿规律 远景预测 

分 类 号：P62[天文地球—地质矿产勘探]