| 河南老和尚帽预查区资源量及靶区预测 |
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| 引用本文： | 任爱琴,吴宏伟.河南老和尚帽预查区资源量及靶区预测[J].地质与勘探,2005,41(3):22-26. |
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| 作者姓名： | 任爱琴 吴宏伟 |
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| 作者单位： | 河南省地质调查院,郑州,450007;河南省地质矿产勘查开发局第三地质调查队,信阳,464000;河南省地质调查院,郑州,450007;河南省地质矿产勘查开发局第三地质调查队,信阳,464000 |
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| 基金项目： | 中国地质调查局地质调查项目 |
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| 摘 要： | 老和尚帽预查区位于桐柏地区围山城金银成矿带以南,老湾金矿带以北,圈有大量1∶ 1万土壤地球化学衬值异常.在大调查桐柏地区银多金属调查评价项目中,以桐柏地区已探明银资源储量的8个矿床、矿点形成的银(衬值)异常为模型单元,采用矿床模型法,建立预测模型;然后对老和尚帽预查区40个预测单元(衬值综合异常)进行资源定量预测与靶区定位预测,确定了8个找矿靶区.经对确定的靶区进行初步查证,发现了矿体和矿化体,取得了一定找矿效果.
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| 关 键 词： | 桐柏老和尚帽 预查区 矿床模型法 预测模型 银资源量 找矿靶区 |
| 文章编号： | 0495-5331(2005)03-0022-05 |
| 修稿时间： | 2004年11月28 |
THE PREDICTION OF RESERVES AND TARGET AREA IN THE LAOHESHANGMAO AREA OF TONGBAI COUNTY, HENAN PROVINCE |
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| REN Ai-qin,WU Hong-wei.THE PREDICTION OF RESERVES AND TARGET AREA IN THE LAOHESHANGMAO AREA OF TONGBAI COUNTY, HENAN PROVINCE[J].Geology and Prospecting,2005,41(3):22-26. |
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| Authors: | REN Ai-qin WU Hong-wei |
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| Abstract: | Laoheshangmao prediction area is locates at south of the Weishancheng gold-silver mineralizing belt, and north of the Laowan gold belt in the Tongbai area, in which a lots of 1:10000 soil geochemical background anomaly were circled. In the program of silver and polymetallic survey in the Tongbai area, taking the silver anomaly of 8 deposits and mineralizing bodies with known reserves as model unit, deposit model method is used to establish to predict reserves in quantity and to locate the garget area in 40 predication units (comprehensive background anomaly) in the Laoheshangmao prediction area. Eight ore-prospecting target areas are confirmed. After primarily confirmation in the target areas, some ore and mineralizing bodies were found. |
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| Keywords: | prediction area deposit model method prediction model silver reserves Laoheshangmao Tongbai Country |
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