摘要
通过在诸广山岩体中部实施地面伽玛总量剖面测量、地面伽玛能谱剖面测量、210Po剖面测量、氡气剖面测量、可控源音频大地电磁法、高精度磁测等多种找矿方法试验,探索区内最佳有效的铀矿找矿方法,结合各种方法的成果及验证结果,认为“210Po剖面测量 + 氡气剖面测量 + 地面伽玛总量剖面测量 + CSAMT/AMT法”是本区最合理有效的铀矿找矿方法组合,该方法组合对南方花岗岩型铀矿找矿具有指导意义。
In the middle part of Zhuguangshan rock mass, a series of prospecting methods were carried out, such as ground gamma total quantity profile measurement, ground γ-ray spectrometric profile measurement, 210Po profile measurement, radon gas profile measurement, controlled source audio magnetotelluric and high-accurate magnetic survey, to explore the best and effective method of uranium ore prospecting in the area. Combined with the results of various methods and verification results, it is considered that “210Po profile measurement + radon gas profile measurement + ground gamma total quantity profile measurement + CSAMT/AMT method” is the most reasonable and effective combination of uranium prospecting methods in this area. The combination of these methods is of guiding significance to the prospecting of granite-type uranium deposits in south China.
出处
《地球科学前沿（汉斯）》
2021年第5期655-667,共13页
Advances in Geosciences
