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在属于不同工业成因类型的西部外貝加尔的硫化矿床上,曾经用МППО—1仪器进行了过渡场的方法试验。试验的基本目的是:在不同的地质条件下决定该方法的找矿效果并研究将其用于具体矿体上的工作方法和技术。物探所发现的矿床(图1,A)产在下元古代变质岩层的结晶片岩、片麻岩和石英岩中。这是在北部近貝加尔前寒武纪地层中发现的第一个铅锌矿床。围岩为含黄铁矿和磁黄铁矿矿染较富的石英绢云母和石墨化的微片岩。黄铁矿化在空间上与多金属矿有密切的关系。矿体呈相隔很近的似层状,厚10到60米,成份为
In the sulphide ore deposits of the western part of the outer Baikal belonging to different industrial genetic types, the method of transitional field test was conducted with the МППО-1 instrument. The basic purpose of the experiment is to determine the prospecting effect of this method under different geological conditions and to study the working methods and techniques for its application to specific ore bodies. The mineral deposits discovered by geophysical prospecting (Figure 1, A) were produced in crystalline schist, gneiss and quartzite of the Lower Proterozoic metamorphic strata. This is the first lead-zinc deposit found in the Precambrian strata in the north near Baikal. Surrounding rocks are quartz sericite and graphitized microliths that are rich in pyrite and pyrite deposits. Pyrite mineralization is closely related to polymetallic ore in space. Ore bodies are closely spaced similar stratification, thickness 10 to 60 meters, the composition is