Remote Sensing Interpretation of Ductile Shear Zone in Wudang Area
YU Feng-ming1,2, HE Long-qing3, WANG Lei2
1. Faculty of Earth Sciences, China University of Geosciences, Wuhan 430074, China;
2. Wuhan Center of Geological Survey, Wuhan 430205, China;
3. Jiangxi Bureau of Exploration and Development of Geology and Mineral Resources, Nanchang 330002, China
Abstract：Research on using remote sensing technology to extract the ductile structure information was conducted in this paper. The tectonic deformation history in Wudang area is complex, represented by ductile shear deformations. The thrust and gliding nappe ductile shear zones in Wudang area were analyzed by using ETM remote sensing image, and the results show that, although there is no significant abnormal interface of the shear zones in the remote sensing image, the tones of the image on each side of the ductile shear zone are obviously different because of the different geological components. Thus good identification results of the image characteristics and the direction changes of the foliation lineation combination can also be obtained by the wavelet analysis and the extraction of the foliations. Using the methods mentioned above, the authors interpreted and analyzed six typical examples including the Yunxi-Yunxian gliding nappe shear zone and the Fangxian-Zhushan thrust nappe shear zone, and the result is consistent with the practical investigation, thus providing a useful reference for the remote sensing interpretation of the ductile shear zone.
余凤鸣, 何龙清, 王磊. 武当地区韧性剪切带遥感解译[J]. 国土资源遥感, 2012, 24(4): 124-131.
YU Feng-ming, HE Long-qing, WANG Lei. Remote Sensing Interpretation of Ductile Shear Zone in Wudang Area. REMOTE SENSING FOR LAND & RESOURCES, 2012, 24(4): 124-131.
[1] 秦正永,刘兴义,胡小蝶,等.武当地区构造解析及成矿规律[M].北京:地质出版社,1997.Qing Z Y,Liu X Y,Hu X D,et al.Structural Analysis and Metallogenic Regularity in the Wudang Region[M].Beijing:Geological Publishing House,1997(in Chinese).[2] 武汉地质矿产研究所,湖北银矿,鄂西北地质矿产调查所.湖北省竹山县银洞沟银金矿矿产预测[R].武汉:地质矿产研究所,2010.Wuhan Institute of Geology and Minerals Resources,Hubei Silver Mine,Northwest Hubei Province Geology and Mineral Resources Survey.Silver Gold Mineral Prediction in Zhushan Yindonggou,Hubei Province[R].Wuhan:Institute of Geology and Mineral Resources,2010(in Chinese).[3] 朱志澄.逆冲推覆构造研究进展和今后探索趋向[J].地学前缘,1995(1):51-58.Zhu Z C.Progress and Trends of Researches on Thrust-nappe Tectonics[J].Earth Science Frontiers,1995(1):51-58(in Chinese with English Abstract).[4] 陆关祥,周鼎武,王居里,等.遥感图像上韧性剪切带的信息提取及解译标志[J].地质科学,2005,40(3):421-428.Lu G X,Zhou D W,Wang J L,et al.Extracting of Geological Information of Ductile Shear Belt in Remote Sensing Image[J].Chinese Journal of Geology,2005,40(3):421-428(in Chinese with English Abstract).[5] 王林峰,刘刚,周永章.自相似性在遥感构造研究中的应用[J].国土资源遥感,2010(2):1-6.Wang L F,Liu G,Zhou Y Z.The Application of Self–similarity to Regional Tectonic Analysis[J].Remote Sensing for Land and Resources,2010(2):1-6(in Chinese with English Abstract).[6] 刘颖,刘刚.显微构造研究方法在韧性剪切带遥感分析中的应用[J].吉林大学学报:地球科学版,2010,40(3):597-602.Liu Y,Liu G.Application of Microstructure Research Methods to Remote Sensing Analysis on the Ductile Shearing Zone[J].Journal of Jilin University:Earth Science Edition,2010,40(3):597-602(in Chinese with English Abstract).[7] 湖北省地质调查院.1∶25万十堰市幅区、襄樊幅区域地质调查报告[R].武汉:湖北省地质调查院,2007.Hubei Institute of Geological Survey.Geological Investigation Report on 1∶25 Shiyan City and Xiangfan[R].Wuhan:Hubei Institute of Geological Survey,2007(in Chinese).[8] 长安大学区域地质调查研究院.1∶5万白河县幅、三岔幅区域地质调查报告[R].西安:长安大学,2000.Regional Geological Survey Institute of Chang’an University.Geological Investigation Report on 1∶500 00 Baihe County and Sancha Region[R].Xi’an:Chang’an University,2000(in Chinese).[9] 宜昌地质矿产研究所.鄂豫陕相邻区综合找矿预测报告[R].宜昌:宜昌地质矿产研究所,2001.Yichang Institute of Geology and Mineral Resources.Integrated Prospecting Forecast Report of Hubei,Henan and Shaanxi Neighboring Area[R].Yichang:Yichang Institute of Geology and Mineral Resources,2001(in Chinese).[10] 秦正永,陈林栋,刘兴义,等.武当地区构造类型及其控矿作用[J].地质调查与研究,2005,28(1):16-24.Qing Z Y,Chen L D,Liu X Y,et al.Structural Types and Ore-controlling Process in Wudang Area[J].Geological Survey and Research,2005,28(1):16-24(in Chinese with English Abstract).[11] 胡健民,赵国春,马国良,等.秦岭造山带武当地区古生代伸展构造[J].地质科学,2004,39(3):305-319.Hu J M,Zhao G C,Ma G L,et al.Paleozoic Extensional Tectonics of the Wudang Block in the Qinling Orogen,China[J].Chinese Journal of Geology,2004,39(3):305-319(in Chinese with English Abstract).[12] 雷世和,唐桂英.南秦岭造山带武当地区构造变形及构造复合[J].河北地质学院学报,1996,19(3/4):278-284.Lei S H,Tang G Y.Study on Structural Deformation and Tectonic Compound in Wudang Area,Southern Qinling Orogen[J].Journal of Hebei College of Geology,1996,19(3/4):278-284(in Chinese with English Abstract).[13] 曾云.湖北武当—两郧地区地质构造基本特征及构造演化[J].华南地质与矿产,1998(2):60-66.Zeng Y.Geotectonic Characteristics and Evolution in Wudang-Yunxian-Yunxi Area,Hubei[J].Geology and Mineral Resources of South China,1998(2):60-66(in Chinese with English Abstract).[14] 边肇祺,张学工.模式识别[M].北京:清华大学出版社,2000:32-35.Bian Z Q,Zhang X G.Pattern Recognition[M].Beijing:Tsinghua University Press,2000:32-35(in Chinese).[15] 梅建新.基于支持向量机的高分辨率遥感影像的目标检测研究[D].武汉:武汉大学,2004:75-77.Mei J X.Study on Object Detection for High Resolution Remote Sensing Images Based on Support Vector Machines[D].Wuhan:Wuhan University,2004:75-77(in Chinese with English Abstract). [16] 谢永华,傅德胜.基于小波变换的多源遥感图像的信息融合[J].遥感技术与应用,2001(4):260–262.Xie Y H,Fu D S.Multi-source Remote Sensing Image Data Fusion Based on Wavelet Transformation[J].Remote Sensing Technology and Application,2001(4):260–262(in Chinese with English Abstract).[17] 陆关祥.造山带复杂结构构造区遥感—构造综合解析[D].西安:西北大学,2002.Lu G X.A Comprehensive Remote Sensing—Structure Analysis of the Complicated Structural District in Orogenic Belt[D].Xi’an:Northwest University,2002(in Chinese with English Abstract).[18] 郭子祺,卢刚,王超,等.海洋SAR:图像小波Speckle滤波及边缘信息提取[J].遥感学报,2001,5(6):428–443.Guo Z Q,Lu G,Wang C,et al.Using Wavelet for Filtering Speckle and Exacting Edge from Ocean SAR Image[J].Journal of Remote Sensing,2001,5(6):428–443(in Chinese with English Abstract).
2012, Vol. 24 
