胶州——莱阳盆地白垩纪莱阳群中的震积岩及构造意义讨论
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摘要
通过对胶州-莱阳盆地沉积层的野外考察和岩心观察,系统分析了莱阳群的沉积特征及其变化规律,鉴别出一些较典型的震积岩类型;较详细描述了其中的粉砂质液化脉、震裂液化角砾岩、震褶岩和砂枕构造等地震液化特征。最后从盆地的区域地质背景出发,初步认为白垩纪早期胶州-莱阳盆地的形成与其南部苏鲁造山带的后期隆升同时,造成研究区总体处于伸展-裂解的构造环境之中。强烈的同沉积构造活动伴随频繁的地震发生,致使盆地内早期沉积的莱阳群以普遍发育震积岩为特征。
Based upon observations in the field and on drilling cores, this paper documents the sedimentary features and variations of the Cretaceous System in the Jiaozhou-Laiyang Basin, Shandong province. Several kinds of seismites, including vibrational liquefied sandstone veins, vibrational fractures, vibrational folds and sandypillow structure in the lower part of the Laiyang Group, are identified and described in detail. Taking the geological setting of the basin into account, the authors believe that the formation of the Jiaozhou-Laiyang Basin is coeval with the uplifting-extension of the Sulu ultrahigh-pressure terrane. The intensive synsedimentary tectonic activity has resulted in the widespread seismites in the Laiyang Group.
Based upon observations in the field and on drilling cores, this paper documents the sedimentary features and variations of the Cretaceous System in the Jiaozhou-Laiyang Basin, Shandong province. Several kinds of seismites, including vibrational liquefied sandstone veins, vibrational fractures, vibrational folds and sandypillow structure in the lower part of the Laiyang Group, are identified and described in detail. Taking the geological setting of the basin into account, the authors believe that the formation of the Jiaozhou-Laiyang Basin is coeval with the uplifting-extension of the Sulu ultrahigh-pressure terrane. The intensive synsedimentary tectonic activity has resulted in the widespread seismites in the Laiyang Group.
引文
1 山东省第四地质矿产勘查院．2000．山东省区域地质调查总结报 告.
郭胜哲,张立东,张长捷,鲍庆忠,等．1999．辽宁太子河流域晚元 古宙青白口系震积岩的发现及其意义．中国区域地质,18(1): 106～109．
金折裕司等．1994．中部日本内陆灾害地震(M>6．4)时空分布规律 [1]:活动周期与发生地点．旭云,译．地震地质译丛,16(1): 23～27．
李桂群,范德江．1994．胶莱盆地构造单元划分及其特征．青岛海 洋大学学报,24(2):239～246．
梁定益,聂泽同,宋志敏．1994．再论震积岩及震积不整合 以 川西、滇西地区为例．地球科学,19(6):845～850．
乔秀夫,宋天锐,高林志,李海兵,等．1994．碳酸盐岩振动液化地 震序列．地质学报,68(1):16～34．
乔秀夫,高林志．1999．华北中新元古代及早古生代地震灾变事件 及与Rodinia的关系．科学通报,44(16):1753～1757．
乔秀夫,李海兵,高林志．1997．华北地台震旦纪-早古生代地震 节律,地学前缘,4(3～4):155～160．
乔秀夫,宋天锐,李海兵,等．1996．辽东半岛南部震旦系-下寒武 统成因地层,北京:科学出版社．
山东地质矿产局．1991．山东省区域地质志,北京:地质出版社．
宋明春,崔书学,张希道．2000．鲁东榴辉岩的构造年代学研究进 展．地质科技情报,19(4):10～14．
宋明春,王来明．2000．对胶南造山带基础地质问题的新认识．中 国区域地质,19(1):1～6．
宋明春,张京信．1997．胶南造山带西段区域构造格局及变形特征． 山东地质,13(1):85～91．
宋天锐．1988．北京十三陵前寒武纪碳酸盐岩地层中的一套可能的 地震-海啸序列．科学通报,33(8):609～611．
王来明．1994．鲁东碰撞带的初步研究．山东地质,10(1):100～ 108．
杨天南,陈文,李锦轶,许志琴,等．2002．苏鲁超高压变质地块的 回返历史——苏鲁超高压带北界的构造变形与时限．地质论 评,48(增刊):176～182．
杨天南,徐惠芬,宋明春,张建新．1997．胶南地块的隆升-伸展构 造．山东地质,13(1):67～76．
张建新,杨天南,许志琴,卢建成．1997．胶南地区的伸展作用—— 以胶南-诸城一带为例．地球学报,18(2):122～128．
Bureau of Geology and Mineral Resources of Shandong. 1991. Regional Geological Memoire of Shandong province. Beijing: Geological Publishing House (in Chinese)..
Guo Shengzhe, Zhang Lidong, Zhang Changjie, Bao Qingzhong, et al. 1999. Seismites of the late proterozoic Qingbaikou system in the Taizi River valley of Liaoning. Regional Geology of China. 18 (1): 106-109 (in Chinese with English abstract).
Li Guiqun, Fan Dejiang. 1994. Tectonic units division and their characteristics in the Jiaolai basin. Journal of Ocean University of Qingdao, 24(2): 239-246 (in Chinese with English abstract).
Liang Dingyi, Nie Zetong, Song Zhimin. 1994. A Re-study on seismite and seismo-unconformity:taking western Sichuan and western Yunnan as an example. Earth Science, 19(6): 845-850 (in Chinese with English abstract).
Qiao Xiufu, Song Tianrui, Gao Linzhi, Li Haibing, et al. 1994. Seismic sequence in carbonate rocks by vibrational liquefaction. Acta Geoscientia Sinica, 68(1): 16-34 (in Chinese with English abstract).
Qiao Xiufu, Song Tianrui, Li Haibing, et al. 1996. Genetic Stratigrapgy of the Sinian and Lower Cambrian Strata in South Liaoning Province. Beijing: Science Press, 1-174 (in Chinese).
Qiao Xiufu, Li Haibing, Gao Linzhi. 1997. Seismic rhythm of Sinian and Early Cambrian in North China. Earth Science Frontiers, 4 (3-4):155-160 (in Chinese with English abstract).
Qiao Xiufu, Gao Linzhi, Gao Mai. 1999. Event stratigraphy, biostratigraphy and sequence stratigraphy of Neoproterozoic in North China,Earth Science, 10(2): 93-101 (in Chinese with English abstract).
Qiao Xiufu, Gao Linzhi. 2002. Earthquake events in Neoproterozoic and Early Paleozoic and its relationship to supercontinental Rodinia in North China. Chinese Science Bulletin (English edition), 45 (10): 931-935.
Song Mingchun, Cui Shuxue, Zhang Xidao. 2000. Research progress of tectonic chronology of eclogite in eastern shandong. Geological Science and Technology Information, 19(4):10-14 (in Chinese with English abstract).
Song Mingchun, Wang Laiming. 2000. The latest understandings of fundamental geology of Jiaonan orogenic belt. Regional Geology of China, 19(1):1-6 (in Chinese with English abstract).
Song Mingchun, Zhang Jingxin. 1997. Tectonic framework and deformational features in the east part of the Jiaonan orogenic belt. Geology of Shandong, 13(1):85-91 (in Chinese with English abstract).
Song Tianrui. 1988. A set of possible Seismic-tsunami sequence in the Pre-Cambrian carbon strata in the Ming Tomb district, Beijing. Chinese Science Bulletin, 33(8): 609-611 (in Chinese with English abstract).
Wang Laiming. 1994. Preliminary study on the eastern Shandong collision zone. Geology of Shandong, 10(1): 100-108 (in Chinese with English abstract).
Yang Tiannan, Chen Wen, Li Jinyi, Xu Zhiqin, et al. 2002. Exhumation history of the Sulu UHPM terrene-evidence from dating and deformation on its northern boundary. Gelogical Review, 48 (supp.):176-182 (in Chinese with English abstract).
Yang Tiannan, Xu Zhiqin, Song Mingchun, Zhang Jianxin. 1997. Uplift - extension structure of the Jiaonan block. Geology of Shandong, 13(1): 67-76 (in Chinese with English abstract).
Zhang Jianxin, Yang Tiannan, Xu Zhiqin. 1997. Extension of Jiaonan Area in Shandong. Acta Geoscientia Sinica, 8(2): 122-128 (in Chinese with English abstract).
郭胜哲,张立东,张长捷,鲍庆忠,等．1999．辽宁太子河流域晚元 古宙青白口系震积岩的发现及其意义．中国区域地质,18(1): 106～109．
金折裕司等．1994．中部日本内陆灾害地震(M>6．4)时空分布规律 [1]:活动周期与发生地点．旭云,译．地震地质译丛,16(1): 23～27．
李桂群,范德江．1994．胶莱盆地构造单元划分及其特征．青岛海 洋大学学报,24(2):239～246．
梁定益,聂泽同,宋志敏．1994．再论震积岩及震积不整合 以 川西、滇西地区为例．地球科学,19(6):845～850．
乔秀夫,宋天锐,高林志,李海兵,等．1994．碳酸盐岩振动液化地 震序列．地质学报,68(1):16～34．
乔秀夫,高林志．1999．华北中新元古代及早古生代地震灾变事件 及与Rodinia的关系．科学通报,44(16):1753～1757．
乔秀夫,李海兵,高林志．1997．华北地台震旦纪-早古生代地震 节律,地学前缘,4(3～4):155～160．
乔秀夫,宋天锐,李海兵,等．1996．辽东半岛南部震旦系-下寒武 统成因地层,北京:科学出版社．
山东地质矿产局．1991．山东省区域地质志,北京:地质出版社．
宋明春,崔书学,张希道．2000．鲁东榴辉岩的构造年代学研究进 展．地质科技情报,19(4):10～14．
宋明春,王来明．2000．对胶南造山带基础地质问题的新认识．中 国区域地质,19(1):1～6．
宋明春,张京信．1997．胶南造山带西段区域构造格局及变形特征． 山东地质,13(1):85～91．
宋天锐．1988．北京十三陵前寒武纪碳酸盐岩地层中的一套可能的 地震-海啸序列．科学通报,33(8):609～611．
王来明．1994．鲁东碰撞带的初步研究．山东地质,10(1):100～ 108．
杨天南,陈文,李锦轶,许志琴,等．2002．苏鲁超高压变质地块的 回返历史——苏鲁超高压带北界的构造变形与时限．地质论 评,48(增刊):176～182．
杨天南,徐惠芬,宋明春,张建新．1997．胶南地块的隆升-伸展构 造．山东地质,13(1):67～76．
张建新,杨天南,许志琴,卢建成．1997．胶南地区的伸展作用—— 以胶南-诸城一带为例．地球学报,18(2):122～128．
Bureau of Geology and Mineral Resources of Shandong. 1991. Regional Geological Memoire of Shandong province. Beijing: Geological Publishing House (in Chinese)..
Guo Shengzhe, Zhang Lidong, Zhang Changjie, Bao Qingzhong, et al. 1999. Seismites of the late proterozoic Qingbaikou system in the Taizi River valley of Liaoning. Regional Geology of China. 18 (1): 106-109 (in Chinese with English abstract).
Li Guiqun, Fan Dejiang. 1994. Tectonic units division and their characteristics in the Jiaolai basin. Journal of Ocean University of Qingdao, 24(2): 239-246 (in Chinese with English abstract).
Liang Dingyi, Nie Zetong, Song Zhimin. 1994. A Re-study on seismite and seismo-unconformity:taking western Sichuan and western Yunnan as an example. Earth Science, 19(6): 845-850 (in Chinese with English abstract).
Qiao Xiufu, Song Tianrui, Gao Linzhi, Li Haibing, et al. 1994. Seismic sequence in carbonate rocks by vibrational liquefaction. Acta Geoscientia Sinica, 68(1): 16-34 (in Chinese with English abstract).
Qiao Xiufu, Song Tianrui, Li Haibing, et al. 1996. Genetic Stratigrapgy of the Sinian and Lower Cambrian Strata in South Liaoning Province. Beijing: Science Press, 1-174 (in Chinese).
Qiao Xiufu, Li Haibing, Gao Linzhi. 1997. Seismic rhythm of Sinian and Early Cambrian in North China. Earth Science Frontiers, 4 (3-4):155-160 (in Chinese with English abstract).
Qiao Xiufu, Gao Linzhi, Gao Mai. 1999. Event stratigraphy, biostratigraphy and sequence stratigraphy of Neoproterozoic in North China,Earth Science, 10(2): 93-101 (in Chinese with English abstract).
Qiao Xiufu, Gao Linzhi. 2002. Earthquake events in Neoproterozoic and Early Paleozoic and its relationship to supercontinental Rodinia in North China. Chinese Science Bulletin (English edition), 45 (10): 931-935.
Song Mingchun, Cui Shuxue, Zhang Xidao. 2000. Research progress of tectonic chronology of eclogite in eastern shandong. Geological Science and Technology Information, 19(4):10-14 (in Chinese with English abstract).
Song Mingchun, Wang Laiming. 2000. The latest understandings of fundamental geology of Jiaonan orogenic belt. Regional Geology of China, 19(1):1-6 (in Chinese with English abstract).
Song Mingchun, Zhang Jingxin. 1997. Tectonic framework and deformational features in the east part of the Jiaonan orogenic belt. Geology of Shandong, 13(1):85-91 (in Chinese with English abstract).
Song Tianrui. 1988. A set of possible Seismic-tsunami sequence in the Pre-Cambrian carbon strata in the Ming Tomb district, Beijing. Chinese Science Bulletin, 33(8): 609-611 (in Chinese with English abstract).
Wang Laiming. 1994. Preliminary study on the eastern Shandong collision zone. Geology of Shandong, 10(1): 100-108 (in Chinese with English abstract).
Yang Tiannan, Chen Wen, Li Jinyi, Xu Zhiqin, et al. 2002. Exhumation history of the Sulu UHPM terrene-evidence from dating and deformation on its northern boundary. Gelogical Review, 48 (supp.):176-182 (in Chinese with English abstract).
Yang Tiannan, Xu Zhiqin, Song Mingchun, Zhang Jianxin. 1997. Uplift - extension structure of the Jiaonan block. Geology of Shandong, 13(1): 67-76 (in Chinese with English abstract).
Zhang Jianxin, Yang Tiannan, Xu Zhiqin. 1997. Extension of Jiaonan Area in Shandong. Acta Geoscientia Sinica, 8(2): 122-128 (in Chinese with English abstract).
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