| 分形理论识别粤北澄江地区铀矿潜力评价中的异常 |
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| 引用本文： | 刘国安.分形理论识别粤北澄江地区铀矿潜力评价中的异常[J].地质与勘探,2016,52(1):139-145. |
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| 作者姓名： | 刘国安 |
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| 作者单位： | 核工业二九0研究所,广东韶关,512026 |
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| 基金项目： | “典型矿集区潜力评价示范项目”：南岭中段青嶂山矿集区铀矿找矿预测（编号：12120115035701）资助。 |
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| 摘 要： | 以粤北澄江地区地面γ能谱测量、土壤Rn测量及分量化探测量数据为基础,应用分形理论研究三种(放射性)物化探方法所测数据的异常下限,并与传统方法所求的异常下限对比。研究表明,分形理论能更好地反应异常分布和富集的规律。分析三种(放射性)物化探方法的异常特征,推测了该区可能存在4条(隐伏)断裂构造,预测了可能的赋矿部位,为该区进一步的铀矿找矿工作提供了依据和建议。
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| 关 键 词： | 分形理论 异常下限 断裂构造 成矿潜力评价 |
| 收稿时间： | 6/7/2015 12:00:00 AM |
| 修稿时间： | 2015/8/12 0:00:00 |
Abnormal recognition of fractal theory in evaluation of uranium ore potential in Chengjiang area of north Guangdong Province |
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| Liu Guo-an.Abnormal recognition of fractal theory in evaluation of uranium ore potential in Chengjiang area of north Guangdong Province[J].Geology and Prospecting,2016,52(1):139-145. |
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| Authors: | Liu Guo-an |
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| Institution: | Research Institute No.290 CNNC, Shaoguan, Guangdong |
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| Abstract: | With the data of gamma spectrometry, soil radon measurement and component of the geochemical exploration in north guangdong chengjiang area as the research object, The application of fractal theory to study three (radioactive) physic-chemical method the test data of the abnormal lower limit, and compared with traditional methods for abnormal lower limit, The study shows that the fractal theory can better response abnormal distribution and enrichment regularity. Analysis of the three (radioactive) geochemical exploration methods anomaly characteristics, Speculate on the possible four (concealed) fracture structure, Forecasts the possible ore gumming. To provide a basis for the further uranium ore prospecting work in the area and the suggestion. |
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| Keywords: | fractal theory abnormal lower limit fracture structure metallogenic potential evaluation |
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