| 缝合线成因新认识 |
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| 引用本文： | 谭钦银,王瑞华,牟传龙,程锦翔,王正和,付建元.缝合线成因新认识[J].地学前缘,2011,18(3):241-249. |
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| 作者姓名： | 谭钦银 王瑞华 牟传龙 程锦翔 王正和 付建元 |
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| 作者单位： | 1. 中国地质调查局成都地质调查中心,四川成都,610081
2. 川庆钻探工程有限公司地球物理勘探公司,四川成都,610213 |
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| 基金项目： | 中国地质调查局项目(1212011120969) |
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| 摘 要： | 传统观点认为,碳酸盐岩中的缝合线是在岩石负载或构造应力作用下压溶形成的,是一种化学压实作用的产物.对缝合线进行综合研究,发现其具有"四性特征",即完整性、亲烃性、排孔性及胀裂-汇聚性.综合以上"四性"认为,缝合线主要是岩石在负重或构造应力作用下烃类(或泥质)使岩石发生胀裂形成的一种锯齿状裂缝,是烃类(或泥质)开辟的排烃...
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| 关 键 词： | 缝合线 压溶 胀裂 汇聚 完整性 亲烃性 排孔性 |
New consideration on the genesis of suture |
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| Tan Qinyin,Wang Ruihua,Mou Chuanlong,Cheng Jinxiang,Wang Zhenghe,Fu Jianyuan.New consideration on the genesis of suture[J].Earth Science Frontiers,2011,18(3):241-249. |
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| Authors: | Tan Qinyin Wang Ruihua Mou Chuanlong Cheng Jinxiang Wang Zhenghe Fu Jianyuan |
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| Institution: | Tan Qinyin1,Wang Ruihua1,Mou Chuanlong1,Cheng Jinxiang1,Wang Zhenghe1,Fu Jianyuan21.Chengdu Center of China Geological Survey,Chengdu 610082,China2.Geophysical Prospecting Company of Chuanqing Drilling Engineering Company,Chengdu 610213,China |
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| Abstract: | It is traditionally considered that sutures in the carbonates were formed under the pressure solution caused by rock load or tectonic stress,which is a result of chemical compaction.Here we demonstrate that sutures are characterized by integrality,hydrophilicity,anti-hole,and burst and concourse.Sutures are a kind of sawtooth cracks caused by the rock bursting due to hydrocarbons(or mud) under the rock load or tectonic stress,which are hydrocarbon(mud)-expulsion passages.The contribution of pressure solutio... |
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| Keywords: | suture pressolution burst concourse integrality hydrophilicity anti-hole |
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