| 利用重力方法圈定巨野煤田成矿远景区 |
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| 引用本文： | 李土雄,刘磊,禚传源,姚敏.利用重力方法圈定巨野煤田成矿远景区[J].山东国土资源,2012,28(7):28-31. |
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| 作者姓名： | 李土雄 刘磊 禚传源 姚敏 |
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| 作者单位： | 山东省物化探勘查院;湖北省地球物理勘察技术研究院;山东省地质科学实验研究院 |
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| 摘 要： | 重力方法是研究区域构造的重要方法,通过重力正演能准确地计算出具有一定密度差的地层分界面深度。通过收集巨野煤田早期的岩石密度资料以及钻孔资料,利用2.5D剖面重力正演计算方法,圈定了巨野煤田-1 000m以浅成矿远景区。该方法对其他地区盆地内沉积矿产找矿具有借鉴意义。
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| 关 键 词： | 重力方法 重力正演 巨野煤田 |
Delineate of Metallogenic Prospective Areas in Juye Coalfield by Using Gravity Method |
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| LI Tuxiong,LIU Lei,ZHUO Chuanyuan and YAO Min.Delineate of Metallogenic Prospective Areas in Juye Coalfield by Using Gravity Method[J].Land and Resources in SHANDONG Province,2012,28(7):28-31. |
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| Authors: | LI Tuxiong LIU Lei ZHUO Chuanyuan and YAO Min |
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| Institution: | 1(1.Shandong Geophysical and Geochemical Exploration Institute,Shandong Jinan 250013,China;2.Hubei institute of Geophysical Exploration Technology,Hubei Wuhan 430056,China;3.Shandong Institute and Laboratory of Geological Sciences,Shandong Jinan 250013,China) |
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| Abstract: | Gravity method is an important method to study regional structure.By using gravity forward,the depth of strata interface with certain density difference can be accurately calculated.Through collecting density data and drilling data of rocks in early period in Juye coalfield,by using gravity forward calculating method of 2.5D profile,metallogenic prospective areas in Juye coalfield in the depth of less than-1000 meters have been delineated.This method can provide some references for prospecting sedimentary deposits in other basins. |
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| Keywords: | Gravity method gravity forward Juye coalfield |
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