龙亭—合阳勘查区构造应力场分析
|
摘要
以基础地质资料为依托,运用构造解析研究思路与方法,进行渭北石炭二叠纪煤田韩城矿区龙亭—合阳勘查区构造应力场分析,在此基础上揭示控煤意义。结果显示研究区自三叠纪后先后经历了印支运动期北北西向挤压、燕山运动中期北西西向挤压和喜马拉雅运动期北东向挤压兼右旋剪切与北西—南东向伸展断陷作用三期构造作用,最大主压应力方位分别为335°、285°、44°;北东东向正断层系控制了区内煤层空间赋存状况,其发育程度直接影响区内煤炭资源下一步勘查与开发进程。
Based on the basic geological data,the tectonic stress field of longting-heyang exploration area in the Permian carboniferous coalfield of Weibei is analyzed by means of structural analytic research ideas and methods,and the significance of coal-controlling is revealed. Research results show that since the end of the Trias,the study area has experienced NNW squeezed tectonic activity in Indosinian movement period,NWW squeezed tectonic activity in middle Yanshan movement period,NE squeezed-right rotated and NW-SE stretching activity In Himalaya movement period. The maximum principal compressive stress positions are 335°,285°,44° respectively. The faults in NEE direction controlled the spatial distribution of coal seam,and its development directly affects the next exploration and development of coal resources in the region.
Based on the basic geological data,the tectonic stress field of longting-heyang exploration area in the Permian carboniferous coalfield of Weibei is analyzed by means of structural analytic research ideas and methods,and the significance of coal-controlling is revealed. Research results show that since the end of the Trias,the study area has experienced NNW squeezed tectonic activity in Indosinian movement period,NWW squeezed tectonic activity in middle Yanshan movement period,NE squeezed-right rotated and NW-SE stretching activity In Himalaya movement period. The maximum principal compressive stress positions are 335°,285°,44° respectively. The faults in NEE direction controlled the spatial distribution of coal seam,and its development directly affects the next exploration and development of coal resources in the region.
引文
[1]李明培,李智学,邵龙义,等.陕西省渭北煤田石炭-二叠系层序地层与聚煤作用研究[J].中国煤炭地质,2011,23(8):43-48.LI Mingpei,LI Zhixue,SHAO Longyi,et al.Permocarboniferous sequence stratigraphy and coal accumulation studies in Weibei coalfield,Shaanxi province[J].Coal Geology of China,2011,23(8):43-48.(in Chinese with English abstract)
[2]毛明陆.略论控制渭北煤田石炭二叠纪煤系沉积南界的构造环境[J].中国煤田地质,1993,5(4):8-11.MAO Minglu.Discuss the Tectonic environment the Control of the coal southern boundary in Weibei P-C Coalfield[J].Coal Geology of China,1993,5(4):8-11.(in Chinese with English abstract)
[3]李士相.掩盖式煤田找煤方法的试论[J].能源与节能,2012,(9):37-38,51.LI Shixiang.Study on the concealed coalfield coal prospecting method[J].Energy and Energy Conservation,2012,(9):37-38,51.(in Chinese with English abstract)
[4]赵隆业.发现掩盖式煤田的若干地质依据[J].地质论评,1980,26(5):454-455.ZHAO Longye.The several geological basis of discovering the Concealed Coalfield[J].Geological Review,1980,26(5):454-455.(in Chinese)
[5]杨圣彬,耿新霞,郭庆银,等.鄂尔多斯盆地西缘北段中生代构造演化[J].地质论评,2008,54(3):307-315.YANG Shengbin,GENG Xinxia,GUO Qingyin,et al.Mesozoic tectonic evolution in north section of the western margin of Ordos basin[J].Geological Review,2008,54(3):307-315.(in Chinese with English abstract)
[6]赵俊峰,刘池洋,王晓梅,等.吕梁山地区中-新生代隆升演化探讨[J].地质论评,2009,55(5):663-672.ZHAO Junfeng,LIU Chiyang,WANG Xiaomei,et al.Uplifting and evolution characteristics in the Lüliang Mountain and its adjacent area during the Meso-Cenozoic[J].Geological Review,2009,55(5):663-672.(in Chinese with English abstract)
[7]和政军,王宗起,任纪舜.华北北部侏罗纪大型推覆构造带前缘盆地沉积特征和成因机制初探[J].地质科学,1999,34(2):186-195.HE Zhengjun,WANG Zhongqi,REN Jisun.A preliminary research on sedimentary features and genetic Machanism of Frontal Basins before Jurassic Large-Scale Nappe in the northern region of North China[J].Scientia Geologica Sinica,1999,34(2):186-195.(in Chinese with English abstract)
[8]刘少峰,杨士恭.鄂尔多斯盆地西缘南北差异及其形成机制[J].地质科学,1997,32(3):397-408.LIU Shaofeng,YANG Shigong.The differences between the southwestern and the northwestern Ordos basin and their forming mechanism[J].Scientia Geologica Sinica,1997,32(3):397-408.(in Chinese with English abstract)
[9]马醒华,邢历生,杨振宇,等.鄂尔多斯盆地晚古生代以来古地磁研究[J].地球物理学报,1993,36(1):68-79.MA Xinghua,XING Li Sheng,YANG Zhenyu,et al.Paleomagnetic study since late Paleozoic in the Ordos Basin[J].Acta Geophysica Sinica,1993,36(1):68-79.(in Chinese with English abstract)
[10]王双明.鄂尔多斯盆地聚煤规律及煤炭资源评价[M].北京:煤炭工业出版社,1996:115-133,336-350.WANG Shuangming.Coal accumulating and coal resource evaluation of Ordos Basin[M].Beijing:China Coal Industry Publishing House,1996:115-133,336-350.(in Chinese)
[11]王辉.渭北煤田合阳北中深部控煤构造样式分析[J].中国煤炭地质,2011,23(10):8-13,28.WANG Hui.Coal-control structure pattern analysis for medium to deep depth coals in northern Heyang County,Weibei coalfield[J].Coal Geology of China,2011,23(10):8-13,28.(in Chinese with English abstract)
[12]郑翻身,康屹青,康红在,等.鄂尔多斯古陆核内部中生代晚期火山岩的发现及其地质意义[J].地质力学学报,2009,15(1):69-76.ZHENG Fanshen,KANG Yiqing,KANG Hongzai,et al.Discovery of Late Mesozoic magmatic rocks in Ordos ancient continent nucleus and its geological implication[J].Journal of Geomechanics,2009,15(1):69-76.(in Chinese with English abstract)
[13]张泓,白清昭,张笑薇,等.鄂尔多斯聚煤盆地形成与演化[M].西安:陕西科学技术出版社,1995:1-165.ZHANG Hong,BAI Qingzhao,ZHANG Xiaowei,et al.Formation and evolution of the Ordos Coal-forming Basin[M].Xi'an:Shaanxi Science and Technology Press,1995:1-165.(in Chinese)
[14]牛琳琳,丰成君,张鹏,等.鄂尔多斯地块南缘地应力测量研究[J].地质力学学报,2018,24(1):25-34.NIU Linlin,FENG Chengjun,ZHANG Peng,et al.In-situ measurements in the southern margin of the Ordos block[J].Journal of Geomechanics,2018,24(1):25-34.(in Chinese with English abstract)
[15]王辉,范玉海,崔胜,等.韩城矿区南部构造变形特征与构造成因[J].煤田地质与勘探,2017,45(2):1-7,13.WANG Hui,FAN Yuhai,CUI Sheng,et al.Analysis of tectonic deformation features and tectonic origin in the South of Hancheng Mining Area[J].Coal Geology&Exploration,2017,45(2):1-7,13.(in Chinese with English abstract)
[16]张泓.鄂尔多斯盆地中新生代构造应力场[J].华北地质矿产杂志,1996,11(1):87-92.ZHANG Hong.Mesozoic and Cenozoic palaeotectono-stress field of Ordos Basin[J].Jour Geol&Min Res North China,1996,11(1):87-92.(in Chinese with English abstract)
[17]陈昌彦,王思敬,王贵荣,等.陕西渭北东部区新生代伸展构造网络系统对奥灰水的控制作用[J].地质力学学报,1996,2(4):21-30.CHEN Changyan,WANG Sijing,WANG Guirong,et al.Cenozoic Extensional tectonic system control of the underground water in Ordovician Limestone in East Weibei,Shaanxi Province[J].Journal of Geomechanics,1996,2(4):21-30.(in Chinese with English abstract)
[2]毛明陆.略论控制渭北煤田石炭二叠纪煤系沉积南界的构造环境[J].中国煤田地质,1993,5(4):8-11.MAO Minglu.Discuss the Tectonic environment the Control of the coal southern boundary in Weibei P-C Coalfield[J].Coal Geology of China,1993,5(4):8-11.(in Chinese with English abstract)
[3]李士相.掩盖式煤田找煤方法的试论[J].能源与节能,2012,(9):37-38,51.LI Shixiang.Study on the concealed coalfield coal prospecting method[J].Energy and Energy Conservation,2012,(9):37-38,51.(in Chinese with English abstract)
[4]赵隆业.发现掩盖式煤田的若干地质依据[J].地质论评,1980,26(5):454-455.ZHAO Longye.The several geological basis of discovering the Concealed Coalfield[J].Geological Review,1980,26(5):454-455.(in Chinese)
[5]杨圣彬,耿新霞,郭庆银,等.鄂尔多斯盆地西缘北段中生代构造演化[J].地质论评,2008,54(3):307-315.YANG Shengbin,GENG Xinxia,GUO Qingyin,et al.Mesozoic tectonic evolution in north section of the western margin of Ordos basin[J].Geological Review,2008,54(3):307-315.(in Chinese with English abstract)
[6]赵俊峰,刘池洋,王晓梅,等.吕梁山地区中-新生代隆升演化探讨[J].地质论评,2009,55(5):663-672.ZHAO Junfeng,LIU Chiyang,WANG Xiaomei,et al.Uplifting and evolution characteristics in the Lüliang Mountain and its adjacent area during the Meso-Cenozoic[J].Geological Review,2009,55(5):663-672.(in Chinese with English abstract)
[7]和政军,王宗起,任纪舜.华北北部侏罗纪大型推覆构造带前缘盆地沉积特征和成因机制初探[J].地质科学,1999,34(2):186-195.HE Zhengjun,WANG Zhongqi,REN Jisun.A preliminary research on sedimentary features and genetic Machanism of Frontal Basins before Jurassic Large-Scale Nappe in the northern region of North China[J].Scientia Geologica Sinica,1999,34(2):186-195.(in Chinese with English abstract)
[8]刘少峰,杨士恭.鄂尔多斯盆地西缘南北差异及其形成机制[J].地质科学,1997,32(3):397-408.LIU Shaofeng,YANG Shigong.The differences between the southwestern and the northwestern Ordos basin and their forming mechanism[J].Scientia Geologica Sinica,1997,32(3):397-408.(in Chinese with English abstract)
[9]马醒华,邢历生,杨振宇,等.鄂尔多斯盆地晚古生代以来古地磁研究[J].地球物理学报,1993,36(1):68-79.MA Xinghua,XING Li Sheng,YANG Zhenyu,et al.Paleomagnetic study since late Paleozoic in the Ordos Basin[J].Acta Geophysica Sinica,1993,36(1):68-79.(in Chinese with English abstract)
[10]王双明.鄂尔多斯盆地聚煤规律及煤炭资源评价[M].北京:煤炭工业出版社,1996:115-133,336-350.WANG Shuangming.Coal accumulating and coal resource evaluation of Ordos Basin[M].Beijing:China Coal Industry Publishing House,1996:115-133,336-350.(in Chinese)
[11]王辉.渭北煤田合阳北中深部控煤构造样式分析[J].中国煤炭地质,2011,23(10):8-13,28.WANG Hui.Coal-control structure pattern analysis for medium to deep depth coals in northern Heyang County,Weibei coalfield[J].Coal Geology of China,2011,23(10):8-13,28.(in Chinese with English abstract)
[12]郑翻身,康屹青,康红在,等.鄂尔多斯古陆核内部中生代晚期火山岩的发现及其地质意义[J].地质力学学报,2009,15(1):69-76.ZHENG Fanshen,KANG Yiqing,KANG Hongzai,et al.Discovery of Late Mesozoic magmatic rocks in Ordos ancient continent nucleus and its geological implication[J].Journal of Geomechanics,2009,15(1):69-76.(in Chinese with English abstract)
[13]张泓,白清昭,张笑薇,等.鄂尔多斯聚煤盆地形成与演化[M].西安:陕西科学技术出版社,1995:1-165.ZHANG Hong,BAI Qingzhao,ZHANG Xiaowei,et al.Formation and evolution of the Ordos Coal-forming Basin[M].Xi'an:Shaanxi Science and Technology Press,1995:1-165.(in Chinese)
[14]牛琳琳,丰成君,张鹏,等.鄂尔多斯地块南缘地应力测量研究[J].地质力学学报,2018,24(1):25-34.NIU Linlin,FENG Chengjun,ZHANG Peng,et al.In-situ measurements in the southern margin of the Ordos block[J].Journal of Geomechanics,2018,24(1):25-34.(in Chinese with English abstract)
[15]王辉,范玉海,崔胜,等.韩城矿区南部构造变形特征与构造成因[J].煤田地质与勘探,2017,45(2):1-7,13.WANG Hui,FAN Yuhai,CUI Sheng,et al.Analysis of tectonic deformation features and tectonic origin in the South of Hancheng Mining Area[J].Coal Geology&Exploration,2017,45(2):1-7,13.(in Chinese with English abstract)
[16]张泓.鄂尔多斯盆地中新生代构造应力场[J].华北地质矿产杂志,1996,11(1):87-92.ZHANG Hong.Mesozoic and Cenozoic palaeotectono-stress field of Ordos Basin[J].Jour Geol&Min Res North China,1996,11(1):87-92.(in Chinese with English abstract)
[17]陈昌彦,王思敬,王贵荣,等.陕西渭北东部区新生代伸展构造网络系统对奥灰水的控制作用[J].地质力学学报,1996,2(4):21-30.CHEN Changyan,WANG Sijing,WANG Guirong,et al.Cenozoic Extensional tectonic system control of the underground water in Ordovician Limestone in East Weibei,Shaanxi Province[J].Journal of Geomechanics,1996,2(4):21-30.(in Chinese with English abstract)
© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号 地址：北京市海淀区学院路29号 邮编：100083 电话：办公室：(+86 10)66554848；文献借阅、咨询服务、科技查新：66554700 |