黔东南地区褶皱构造样式及其断层突破模式
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摘要
黔东南地区发育隔槽式褶皱组合和逆冲断层.通过对褶皱和地层的平面展布、断层的产状和性质以及滑脱层的分析,结合典型地震剖面解释和平衡剖面恢复,对黔东南地区构造特征及其成因进行了探讨.结果表明,隔槽式褶皱的发育不仅与滑脱深度和剥蚀差异有关,而且与逆冲断层的推覆距离、逆冲断层的产状、断坪断坡长度比、断层突破方式和多层次滑脱等方面存在着密切联系.结合区域构造演化和推覆距离的制约,建立了黔东南地区的隔槽式褶皱构造样式的几何学和运动学模型,确定其主要影响因素是断坪断坡长度比较小、多种方式断层突破和多层次滑脱.
The trough-like folds and thrust are well developed in Southeast Guizhou. The characteristics and origin of the structure in Southeast Guizhou are studied by analyzing the planar distribution of the folds and the strata,the nature and occurrence of the fault,the detachment beddings and the interpreted and restored seismic cross-sections. The results show that besides the depth of decollement and the denudation difference,the formation of the trough-like folds is also controlled by the distance from the nappe,the occurrence of the thrust,the length scale ratio of flat to ramp,the breakthrough ways of the fault and the multi-decollement. Combining with the regional tectonic evolution and the nappe distance,the geometry and the kinematics models of the trough-like folds structural style are established in Southeast Guizhou,which are mainly controlled by the minor scale of flat to ramp,various ways of thrust breakthrough and multi-decollement.
The trough-like folds and thrust are well developed in Southeast Guizhou. The characteristics and origin of the structure in Southeast Guizhou are studied by analyzing the planar distribution of the folds and the strata,the nature and occurrence of the fault,the detachment beddings and the interpreted and restored seismic cross-sections. The results show that besides the depth of decollement and the denudation difference,the formation of the trough-like folds is also controlled by the distance from the nappe,the occurrence of the thrust,the length scale ratio of flat to ramp,the breakthrough ways of the fault and the multi-decollement. Combining with the regional tectonic evolution and the nappe distance,the geometry and the kinematics models of the trough-like folds structural style are established in Southeast Guizhou,which are mainly controlled by the minor scale of flat to ramp,various ways of thrust breakthrough and multi-decollement.
引文
Atkinson,P.K.,Wallace,W.K.,2003.Competent unitthickness variation in detachment folds in the North-eastern Brooks Range,Alaska:Geometric analysis and aconceptual model.Journal of Structural Geology,25(10):1751-1771.
Ding,D.G.,Liu,G.X.,2007.Progressive deformation inYangtze plate—Series2of the southern structure stud-ies.Petroleum Geology&Experi ment,29(3):238-246,252(in Chinese with English abstract).
Erslev,E.A.,Mayborn,K.R.,1997.Multiple geometriesand modes of fault-propagation folding in the Canadianthrust belt.Journal of Structural Geology,19(3-4):321-335.
Guizhou Bureau of Geology and Mineral Resources,1987.Re-gional geology of Guizhou Province.Geological Publish-ing House,Beijing,China,608-616(in Chinese).
Hanks,C.L.,Parris,T.M.,Wallace,W.K.,2006.Fractureparagenesis and microthermometry in Lisburne Groupdetachment folds:I mplications for the thermal andstructural evolution of the northeastern Brooks Range,Alaska.AAPG Bulletin,90(1):1-20.
Li,L.,Wang,Y.M.,Zhang,L.M.,et al.,2008.Sedi mentarypatterns and structural control across toe thrust belts,Niger delta.Earth Science—Journal of China Univer-sity of Geosciences,33(5):643-650(in Chinese withEnglish abstract).
Li,X.J.,1988.The duplexes in Kaili area,Guizhou Province.Geologyof Guizhou,14(5):78-81(in Chinese withEnglish abstract).
Li,Y.F.,Qu,G.S.,Zhang,J.,2007.Developments in re-search of arcuate structure.Advances in Earth Science,22(7):708-715(in Chinese with English abstract).
Liu,H.L.,1990.Cogniton of nappe tectonics in southeasternGuizhou.Geology of Guizhou,24(3):271-279(inChinese with English abstract).
Mitra,S.,2003.A unified kinematic model for the evolutionof detachment folds.Journal of Structural Geology,25(10):1659-1673.
Qiu,Y.X.,Zhang,Y.C.,Ma,W.P.,1999.The tectonic na-ture and evolution of Xuefeng Mountains:One model offormation and evolution of intra-continental orogenicbelt.Geological Publishing House,Beijing,49-133(inChinese).
Ramsay,J.G.,Huber,M.I.,1987.The techniques of modernstructural geology:Fold and fracture.Vol.2.AcademicPress,San Diego,347-363.
Tang,L.J.,Guo,T.L.,Tian,H.Q.,et al.,2008.Poly-cycletectonic evolution,differential deformation and hydro-carbon reservation of Central Guizhou and adjacent re-gion.Acta Geologica Sinica,82(3):298-307(in Chi-nese with English abstract).
Tang,L.J.,Guo,T.L.,Yu,Y.X.,et al.,2007.Salt-relatedstructures in the foreland fold-thrust belt of the northeast-ern Sichuan basin,South China.Acta Geologica Sinica,81(8):1048-1056(in Chinese with English abstract).
Yan,D.P.,Zhou,M.F.,Song,H.L.,et al.,2003.Originand tectonic significance of a Mesozoic multi-layer over-thrust system within the Yangtze block(South China).Tectonophysics,361(3-4):239-254.
Zhao,J.,Peng,W.,Li,J.F.,et al.,2005.In-situ stress log-ging responding characteristics of piedmont thrust beltand its influence on hydrocarbon distribution.EarthScience—Journal of China University of Geosciences,30(4):467-472(in Chinese with English abstract).
Zhu,Z.C.,1983.Onjura-type fold(S.China)and its mechanism.Earth Science—Journal of Wuhan College of Geosciences,22(3):43-51(in Chinese with English abstract).
丁道桂,刘光祥,2007.扬子板内递进变形———南方构造问题之二.石油实验地质,29(3):238-246,252.
贵州省地质矿产局,1987.贵州省区域地质志.北京:地质出版社,608-616.
李磊,王英民,张莲美,等,2008.尼日尔三角洲坡脚逆冲带沉积样式及构造控制.地球科学———中国地质大学学报,33(5):643-650.
李学军,1988.凯里地区的两个双层构造.贵州地质.14(5):78-81.
李岩峰,曲国胜,张进,2007.弧形构造研究进展.地球科学进展,22(7):708-715.
刘洪磊,1990.黔东南推覆构造之认识.贵州地质,24(3):271-279.
丘元禧,张渝昌,马文璞,1999.雪峰山的构造性质与演化:一个陆内造山带的形成与演化模式.北京:地质出版社,49-133.
汤良杰,郭彤楼,田海芹,等,2008.黔中地区多期构造演化、差异变形与油气保存条件.地质学报,82(3):298-307.
汤良杰,郭彤楼,余一欣,等,2007.四川盆地东北部前陆褶皱-冲断带盐相关构造.地质学报,81(8):1048-1056.
赵军,彭文,李进福,等,2005.前陆冲断构造带地应力响应特征及其对油气分布的影响.地球科学———中国地质大学学报,30(4):467-472.
朱志澄,1983.中国南方侏罗山式褶皱及其形成机制.地球科学———武汉地质学院学报,22(3):43-51.
Ding,D.G.,Liu,G.X.,2007.Progressive deformation inYangtze plate—Series2of the southern structure stud-ies.Petroleum Geology&Experi ment,29(3):238-246,252(in Chinese with English abstract).
Erslev,E.A.,Mayborn,K.R.,1997.Multiple geometriesand modes of fault-propagation folding in the Canadianthrust belt.Journal of Structural Geology,19(3-4):321-335.
Guizhou Bureau of Geology and Mineral Resources,1987.Re-gional geology of Guizhou Province.Geological Publish-ing House,Beijing,China,608-616(in Chinese).
Hanks,C.L.,Parris,T.M.,Wallace,W.K.,2006.Fractureparagenesis and microthermometry in Lisburne Groupdetachment folds:I mplications for the thermal andstructural evolution of the northeastern Brooks Range,Alaska.AAPG Bulletin,90(1):1-20.
Li,L.,Wang,Y.M.,Zhang,L.M.,et al.,2008.Sedi mentarypatterns and structural control across toe thrust belts,Niger delta.Earth Science—Journal of China Univer-sity of Geosciences,33(5):643-650(in Chinese withEnglish abstract).
Li,X.J.,1988.The duplexes in Kaili area,Guizhou Province.Geologyof Guizhou,14(5):78-81(in Chinese withEnglish abstract).
Li,Y.F.,Qu,G.S.,Zhang,J.,2007.Developments in re-search of arcuate structure.Advances in Earth Science,22(7):708-715(in Chinese with English abstract).
Liu,H.L.,1990.Cogniton of nappe tectonics in southeasternGuizhou.Geology of Guizhou,24(3):271-279(inChinese with English abstract).
Mitra,S.,2003.A unified kinematic model for the evolutionof detachment folds.Journal of Structural Geology,25(10):1659-1673.
Qiu,Y.X.,Zhang,Y.C.,Ma,W.P.,1999.The tectonic na-ture and evolution of Xuefeng Mountains:One model offormation and evolution of intra-continental orogenicbelt.Geological Publishing House,Beijing,49-133(inChinese).
Ramsay,J.G.,Huber,M.I.,1987.The techniques of modernstructural geology:Fold and fracture.Vol.2.AcademicPress,San Diego,347-363.
Tang,L.J.,Guo,T.L.,Tian,H.Q.,et al.,2008.Poly-cycletectonic evolution,differential deformation and hydro-carbon reservation of Central Guizhou and adjacent re-gion.Acta Geologica Sinica,82(3):298-307(in Chi-nese with English abstract).
Tang,L.J.,Guo,T.L.,Yu,Y.X.,et al.,2007.Salt-relatedstructures in the foreland fold-thrust belt of the northeast-ern Sichuan basin,South China.Acta Geologica Sinica,81(8):1048-1056(in Chinese with English abstract).
Yan,D.P.,Zhou,M.F.,Song,H.L.,et al.,2003.Originand tectonic significance of a Mesozoic multi-layer over-thrust system within the Yangtze block(South China).Tectonophysics,361(3-4):239-254.
Zhao,J.,Peng,W.,Li,J.F.,et al.,2005.In-situ stress log-ging responding characteristics of piedmont thrust beltand its influence on hydrocarbon distribution.EarthScience—Journal of China University of Geosciences,30(4):467-472(in Chinese with English abstract).
Zhu,Z.C.,1983.Onjura-type fold(S.China)and its mechanism.Earth Science—Journal of Wuhan College of Geosciences,22(3):43-51(in Chinese with English abstract).
丁道桂,刘光祥,2007.扬子板内递进变形———南方构造问题之二.石油实验地质,29(3):238-246,252.
贵州省地质矿产局,1987.贵州省区域地质志.北京:地质出版社,608-616.
李磊,王英民,张莲美,等,2008.尼日尔三角洲坡脚逆冲带沉积样式及构造控制.地球科学———中国地质大学学报,33(5):643-650.
李学军,1988.凯里地区的两个双层构造.贵州地质.14(5):78-81.
李岩峰,曲国胜,张进,2007.弧形构造研究进展.地球科学进展,22(7):708-715.
刘洪磊,1990.黔东南推覆构造之认识.贵州地质,24(3):271-279.
丘元禧,张渝昌,马文璞,1999.雪峰山的构造性质与演化:一个陆内造山带的形成与演化模式.北京:地质出版社,49-133.
汤良杰,郭彤楼,田海芹,等,2008.黔中地区多期构造演化、差异变形与油气保存条件.地质学报,82(3):298-307.
汤良杰,郭彤楼,余一欣,等,2007.四川盆地东北部前陆褶皱-冲断带盐相关构造.地质学报,81(8):1048-1056.
赵军,彭文,李进福,等,2005.前陆冲断构造带地应力响应特征及其对油气分布的影响.地球科学———中国地质大学学报,30(4):467-472.
朱志澄,1983.中国南方侏罗山式褶皱及其形成机制.地球科学———武汉地质学院学报,22(3):43-51.
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