| 广东省重晶石矿最小预测区优选图 |
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| 引用本文： | 李瑞.广东省重晶石矿最小预测区优选图[J].地质学刊,2014,38(2):264-267. |
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| 作者姓名： | 李瑞 |
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| 作者单位： | 广东省地质调查院 |
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| 基金项目： | 全国矿产资源潜力评价项目“广东省矿产资源潜力评价”（1212010881623） |
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| 摘 要： | 对广东省境内的全部8个重晶石矿床进行成矿地质条件、重磁异常类比,建立了广东省重晶石矿的预测模型。针对省内不同地区含矿地质体有所差异的特点,对全省分6个预测工作区,圈定了最小预测区,特征分析后,共圈定73个。通过类比法、体积法在最小预测区的尺度进行了资源量的计算与全省汇总。将最小预测区合理归并,确定了35个远景区。分析了不同远景区的找矿潜力,结合目前广东省内的工业布局,得到了7个勘查建议区。
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| 关 键 词： | 深大断裂 岩体影响半径 重晶石 含矿系数 成矿概率 成矿强度 广东 |
| 收稿时间： | 2013/12/12 0:00:00 |
| 修稿时间： | 2014/1/22 0:00:00 |
On metallogenic regularity and prospecting potential of barite deposit in Guangdong Province |
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| LI Rui.On metallogenic regularity and prospecting potential of barite deposit in Guangdong Province[J].Jiangsu Geology,2014,38(2):264-267. |
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| Authors: | LI Rui |
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| Institution: | LI Rui (Guangdong Institute of Geological Survey, Guangzhou 510080, China) |
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| Abstract: | The author made contrast comparison on the metallogenic geological conditions and gravity magnetic anomaly of the whole 8barite deposits in Guangdong,and then the barite ore prediction model of Guangdong was established. In light of different characteristics for geological ore body in different areas in Guangdong,the author delineated 73 minimum prediction areas in six predicted working areas. By analogy and volume methods,the authors calculated the amount of resources at minimum prediction areas＇ level,and identified 35 prospective areas. The author analyzed the prospecting potential of every prospective area in combination of the distribution of industry departments,and provided 7 suggestion exploration areas for the future survey. |
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| Keywords: | Deep fracture Influence radius of rock mass Barite Ore-coefficient Metallogenic probability Mineralization intensity Guangdong |
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