| 贵州1：20万重力异常分布特征与透露的区域地质构造新信息 |
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| 引用本文： | 王亮,龙秀洪,张应文,李贡辉,罗华华.贵州1：20万重力异常分布特征与透露的区域地质构造新信息[J].贵州地质,2007,24(1):64-69. |
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| 作者姓名： | 王亮 龙秀洪 张应文 李贡辉 罗华华 |
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| 作者单位： | 贵州省地质调查院 贵州贵阳550004(王亮)，贵州省地矿局105地质大队 贵州贵阳550018(龙秀洪)，贵州省地矿局102地质大队 贵州遵义563003(张应文)，贵州省地矿局103地质大队 贵州铜仁554300(李贡辉)，贵州省地矿局物化勘查院 贵州贵阳550018(罗华华) |
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| 摘 要： | 根据1:20万区域重力场和布格重力场透露的地球物理信息,结合地表地质情况,在区内划定了32条大断裂,一级4条二级28条,在原1∶50万重力资料的基础上新增了16条,它们大致反映了贵州基底的构造轮廓,可为当地基础性的地质找矿和地质科研服务,提供深部地球物理信息。
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| 关 键 词： | 地球引力 区域重力 布格重力 区域性断裂 地质构造 贵州 |
| 文章编号： | 1000-5943（2007）01-0064-06 |
| 修稿时间： | 2006-12-13 |
Distribution Characteristics of Gravity Anomaly with a Scale of 1 to 200, 000 and New Information Exposed on Regional Geologic Structure in Guizhou |
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| WANG Liang, LONG Xiu - hong, ZHANG Ying - wen, LI Gong - hui, LUO Hua - hua.Distribution Characteristics of Gravity Anomaly with a Scale of 1 to 200, 000 and New Information Exposed on Regional Geologic Structure in Guizhou[J].Guizhou Geology,2007,24(1):64-69. |
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| Authors: | WANG Liang LONG Xiu - hong ZHANG Ying - wen LI Gong - hui LUO Hua - hua |
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| Abstract: | There are 32 big faults divided within the area including 4 faults at first grade and 28 at second grade based on the geophysical information unveiled in regional gravity field and Bouguer gravity filed at a scale of 1 to 200,000,combined with geology at surface,and 16 faults are newly augmented on basis of gravity information by a scale of 1 to 500,000,which generally delineate the basal structure and may provide service for basic geologic ore prospecting and scientific research and reveal geophysical information in deep ground. |
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| Keywords: | gravitational attraction regional gravity Bouguer gravity regional fault geologic structure Guizhou |
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