CAJ | 학술논문

对于岩浆融离型铜镍硫化矿床，多属“小岩体成大矿”。岩体若小，物探方法寻找该类型岩体、矿体有效性的基础之一就是物性的差异要极为显著。对新近发现的夏日哈木铜镍硫化物矿区的岩矿石，进行了较系统的极化率测定。分别对围岩(变质岩)、矿源岩体(侵入岩)、岩浆侵位过程形成的蚀变岩石以及矿化过程形成的矿石进行了统计分析，发现它们之间具有显著的极化率差异，并且空间上矿体与高极化率基本对应。由此认为，可以使用激发极化法在东昆仑地区寻找矿源岩体及工业矿体。
대우암장융리형동얼류화광상，다속“소암체성대광”。암체약소，물탐방법심조해류형암체、광체유효성적기출지일취시물성적차이요겁위현저。대신근발현적하일합목동얼류화물광구적암광석，진행료교계통적겁화솔측정。분별대위암(변질암)、광원암체(침입암)、암장침위과정형성적식변암석이급광화과정형성적광석진행료통계분석，발현타문지간구유현저적겁화솔차이，병차공간상광체여고겁화솔기본대응。유차인위，가이사용격발겁화법재동곤륜지구심조광원암체급공업광체。
To survey copper and nickel sulfide ore deposits due to magmatic melt mold,we are guided usually by the theory of"small intrusions forming large deposits".If rock mass is small,the effectiveness of the geophysical prospecting method to find the type of rock mass,orebody is one of basic to extremely significant difference in rock physical properties.In this paper, we have taken systematically polarization measurement in Xiarihamu Cu - Ni sulfide deposit area that discovered newly. Through a statistic analysis of polarizability on the surrounding rock (metamorphic rock),source rock (intrusive rock),the formation of altered rocks and magmatic emplacement process makes the formation of ore mineralization process.We have found significantly polarizability differences between them,and on the space orebody with high polarizability.So that,the in-duced polarization method can be used in east kunlun area to discovery the source rock and industrial ore bodies.