广西丹池盆地晚古生代震积岩及其构造意义
详细信息 本馆镜像全文    |  推荐本文 | | 获取馆网全文
摘要
广西丹池盆地(即南丹—河池盆地)为晚古生代与金沙江—红河—马江古特提斯洋共生的大陆边缘裂谷盆地,盆地从早泥盆世晚期开始裂陷,与相邻地区形成条块分割的深水裂陷槽(条)和孤立台地(块)间列的局面。该盆地于三叠纪随着金沙江—红河—马江古特提斯洋的闭合而逐渐萎缩,消亡。在丹池裂陷盆地形成、演化过程中,形成一系列典型的震积岩及与地震相关的滑塌构造。地震形成的沉积构造包括沉积岩墙、地裂缝、沉积岩脉、微褶皱、负荷构造、火焰构造、滑塌构造(滑塌不整合、滑塌褶皱、角砾岩化)等。丹池盆地的震积岩反映晚古生代处于强烈的伸展活动期,震积岩及其伴生的滑塌构造序列反映盆地的幕式构造活动。
The Paleozoic Danchi (Nandan—Hechi) basin ,Guangxi Zhuang Autonoumous Region,is a continental margin rift basin associated with paleo-Tethys ocean along Jinsha River, Honghe River, Majiang River. The Danchi basin initiated from the rifting during the Early Devonian, and formed deep-water rift trough and isolated platform in Guilin and its adjacent area. The basin withers and dies out with the close of Jinsha River—Honghe River—Majiang River Ocean. During forming and evolutional process of the rift basin formed a series seismic and slump structures associated with earthquake. Sedimentary structures associated with seismites include sedimentary dykes, crack, sedimentary veins, microfolds, load structures, flame structures, slump structures (slump unconformity, slump folds, slump brecciation) and so on. The seismites of the Danchi basin reflect intense extension of the Danchi basin during the Late Paleozoic, and the sequences of seismites and related slump structure implicate episodic tectonic activity of the Danchi basin.
引文
[1]广西地质矿产局,成都地质学院.1989.广西河池、南丹地区泥盆系锡石多金属矿控矿条件及远景预测研究报告.
    [2]广西区域地质调查队.1991.1∶5万六甲镇幅、九圩幅区域地质调查报告.
    [3]广西区域地质调查队.1987.1∶5万六寨幅、黄江幅、地街幅、小场幅区域地质调查报告.
    陈洪德,曾允孚.1990.右江沉积盆地的性质及演化讨论.岩相古地理,11(1):28~37.
    杜远生,张传恒,韩欣,顾松竹,林文姣.2001.滇中中元古代昆阳群地震事件沉积的新发现及其地质意义.中国科学(D辑),(4):283~289.
    杜远生.2005.广西北海涠洲岛第四纪湖光岩组与火山活动有关的震积岩.沉积学报,23(2):203~209.
    段吉业,刘鹏举,万传彪.2002.华北燕山中—新元古代震积岩系列及其地震节律.地质学报,76(4):441~445.
    广西地质矿产局.1985.广西壮族自治区区域地质志.北京:地质出版社,1~553.
    梁定益,聂泽同,万晓樵.1991.试论震积岩及震积不整合——以川西、滇西地区为例.现代地质,5(2):138~147.
    吕洪波,章雨旭,夏邦栋,方中,周伟明,彭阳,吴智平,李伟.2003.南盘江盆地中三叠统复理石中的同沉积挤压构造——一类新的沉积构造的归类、命名和构造意义探讨.地质论评,49(5):449~456.
    吕洪波,章雨旭,肖国望,张绮玲.2006.内蒙古白云鄂博南东黑脑包腮林忽洞群下部发现地震滑塌岩块.地质论评,52(2):163~169.
    彭阳,杨天南,乔秀夫,李典志,王国桢,杨中柱,杨小波.2001.大连上震旦统地震灾变事件研究.地质学报,75(2):221~227.
    彭阳,胡贵昂,陆刚,章雨旭,乔秀夫.2004.桂西北晚古生代地层中的沉积灰岩墙研究进展.地质论评,50(6):613~619.
    乔秀夫,宋天锐,高林志,彭阳,李海兵,高劢,宋彪,张巧大.1994.碳酸盐岩振动液化地震序列.地质学报,68(1):16~32.
    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):1753~1758.
    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,彭阳,高林志.2002.桂北二叠纪灰岩墙(脉)的地震成因解释.地质通报,21(2):102~104.
    乔秀夫.2002.中朝板块元古宙板内地震带与盆地格局.地学前缘,9(3):141~149.
    乔秀夫.1996.中国震积岩的研究与展望.地质论评,42(4):316~320.
    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.
    田洪水,万中杰,王华林.2003.鲁中寒武系馒头组震积岩的发现及初步研究.地质论评,49(2):121~131.
    严兆彬,郭福生,彭花明,杨志,郭国林.2005.浙西寒武系大陈岭组地震事件沉积的初步研究.地质学报,79(6):731~736.
    殷秀兰,杨天南.2005.胶州—莱阳盆地白垩纪莱阳群中的震积岩及其构造意义讨论.地质论评,51(5):503~506.
    张琴,朱筱敏,张建军,宋刚,闫伟鹏,张伟群.2003.酒西盆地青南凹陷柳沟庄—窟窿山地区下白垩统震积岩的发现及意义.地质学报,77(2):158~162.
    周志广,梁定益,刘文灿,万晓樵,赵兴国,王克方.2006.藏南晚白垩世宗卓组巨型混杂堆积的特征及其地裂—地震成因特征.地质论评,52(3):314~320.
    Cita M B,Ricci Lucchi F.1984.Seismicity and sedi mentation.Mar.Geol.,55(1~2):1~161.
    Du Yuansheng,Shi Guangrong,Gong Yi ming.2005.Earthquake-controlled event deposits and its tectonic significance from theMiddle Permian Wandrawandian Siltstone in the Sydney Basin,Australia.China Science(D),48(9):1337~1346.
    Du Yuansheng,Gong Shuyun,Han Xin,Wang Jiasheng,GuSongzhu,Lin Wenjiao.2001.Silurian seismites andits tectonicsignificance in Hanxia,Yumen city,north Qilian mountains.Acta Geologica Sinica(English edition),75:385~390.
    Heezen B C,Wing E M.1952.Turbidity currents and submarineslump sand1929Grandbank earthquake.Americ Journal ofScience,250(12):849~873.
    Seilacher.1969.A Fault-graded bed interpreted as seismites.Sedi mentology,13(1~2):155~159.
    Shiki T,Cita MB,Gorsline D S.2000.Seismoturbidites,seismitesand tsunamiites.Sedi mentary Geology,135:1~326.
    Song Tianrui.1988.A probable earthquake—tsunami sequence inPrecambrian carbonate strata of Ming Tombs District,Beijing,Chinese Science Bulletin,33(13):1121(1124.

版权所有:© 2023 中国地质图书馆 中国地质调查局地学文献中心