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本文对利用钻孔γ测井及铀矿体物探编录资料估算铀矿石放射性分选的可选性作了简要阐述。引用γ强度与矿层中放射性元素含量的关系式以解决每个测量点铀含量的计算问题;对这种计算方法进行了验证并通过不同矿点的计算实例说明了该方法是可行的。本文还对影响入选铀矿石粒度的有关因素进行了探讨,初步解决了分选指标的估算问题。
In this paper, the feasibility of estimating radioactive radioactive separation of uranium ore by using borehole γ logging and geophysical prospecting data of uranium ore bodies is briefly described. The relationship between γ intensity and radioactive element content in the ore bed is referenced to solve the calculation problem of uranium content at each measuring point. The calculation method is verified and the calculation example of different ore points shows that this method is feasible. The paper also discussed the factors influencing the grain size of the selected uranium ore, and initially solved the estimation of the sorting index.