Seismic effects from Yishu Fault Zone during the earlier Early Cambrian
Tian Hongshui1, Zhang Banghua1, Zhu Jiewang1, Zhang Zengqi2, Li Hongkui2
1 School of Civil Engineering，Shandong Jianzhu University，Jinan 250014，Shandong 2 Shandong Institute and Laboratory of Geological Sciences，Jinan 250013，Shandong
Abstract In the earlier Early Cambrian，with the proceeding of the marine invasion from the Paleo-Yishu Strait to west，uneven thick deposits of sandstone，mudstone and carbonate rock of littoral，lagoon and neritic facies were deposited in western Shandong Province.The horizon of these layers belongs to the bottom part of Lower Cambrian consisting of the Liguan and Zhushadong Formations.Together with the depositional and formation processes，tectonic rift-depression was taking place in the Yishu Fault Zone，characterized by frequent submarine earthquakes with different seismic effects within 200km range from the Yishu Fault Zone to west.Various seismogenetic syndepositional deformation structures are formed in the seismicrecords.Seismic effect records developed in the Zhushadong Formation are mainly soft-sediment deformations such as diapir structure，carbonate lime-mud volcano，liquefied vein，liquefied breccia，seismic fold，graded-fault，siliceous vein etc.，besides a few brittle deformation of semi-consolidated sediments.Those preserved in the Liguan Formation are not only slump fold，load structure and ball-and-pillow structure，but also some seismo-turbidite.Magnitude reflected by submarine seismic effects might be Richater magnitude of 5.0～8.9.These evidences indicate that strong tectonic activities occurred along the Yishu Fault Zone in the Early Cambrian.Analyses from the viewpoint of marine engineering geology show that seismic effects mentioned above are destructive forms of sediment layers caused by earthquake at the sea-bottom.This paper has provided intuitive materials for understanding earthquake destruction to rock-soil layers of seafloor-engineering foundation.
About author: Tian Hongshui，born in 1956，is an associate professor and is engaged in geology and seismic events.E-mail:Tianhongshui@yahoo.com.cn.
Cite this article:
Tian Hongshui,Zhang Banghua,Zhu Jiewang et al. Seismic effects from Yishu Fault Zone during the earlier Early Cambrian[J]. JOURNAL OF PALAEOGEOGRAPHY, 2011, 13(6): 645-656.
Tian Hongshui,Zhang Banghua,Zhu Jiewang et al. Seismic effects from Yishu Fault Zone during the earlier Early Cambrian[J]. JOPC, 2011, 13(6): 645-656.
陈世悦，袁文芳，鄢继华.2003.济阳拗陷早第三纪震积岩的发现及意义［J］.地质科学，38（3）:413-424. 狄明信，马玉新，田海芹.1996.山东新泰盘车沟剖面寒武系硅质层成因［J］.石油大学学报，20(增刊)：1-5. 杜远生，韩欣.2000.论震积作用和震积岩［J］.地球科学进展，15（4）:389-394. 杜远生，Shi G，龚一鸣，等.2007.东澳大利亚南悉尼盆地二叠系与地震沉积有关的软沉积变形构造［J］.地质学报，81（4）:511-518. 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［J］.地质学报，76（4）:441-445. 何碧竹，乔秀夫，许志琴，等.2010.塔里木盆地满加尔坳陷及周缘晚奥陶世古地震记录及其意义［J］.地质学报，84（12）:1805-1816. 刘宝珺.1980.沉积岩石学［M］.北京：地质出版社，232，439-448. 刘晋镳，武铁山.1997.华北区域地层［M］.湖北武汉：中国地质大学出版社，45-50. 吕洪波，章雨旭，肖国望，等.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［J］.地质论评，52（2）:163-169. 乔秀夫，高林志.2007.燕辽裂陷槽中元古代古地震与古地理［J］.古地理学报，9（4）:337-352. 乔秀夫，李海兵.2008.枕、球—枕构造：地层中的古地震记录［J］.地质论评，54（6）:721-730. 乔秀夫，李海兵.2009.沉积物的地震及古地震效应［J］.古地理学报，11（6）:593-610. 乔秀夫，张安棣.2002.华北块体、胶辽朝块体与郯庐断裂［J］.中国地质，29（4）:337-345. 乔秀夫，高林志，彭阳.2001.古郯庐带新元古界——灾变·层序·生物［M］.北京：地质出版社，1-122. 乔秀夫，宋天锐，高林志，等.1994.碳酸盐岩振动液化地震序列［J］.地质学报，68（1）:16-29. 时伟.2007.工程地质学［M］.北京：科学出版社，1-300. 宋明春，王沛成.2003.山东省区域地质［M］.山东济南: 山东省地图出版社，1-970. 孙晓猛，梁定益，聂泽同.1995.大陆边缘震积岩序列——以金沙江中段震积岩为例［J］.现代地质，9（3）:1-27. 田洪水，李洪奎，张增奇，等. 2007.沂水断裂带地震成因岩石的新认识［J］.地球学报，28（5）:496-506. 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［J］.地质论评，49（2）:123-131. 田洪水，王金光，吕明英，等. 2005.山东安丘古近纪冲积层中的地震记录［J］.沉积学报，23（3）:75-81. 田洪水，张增奇，张邦花，等.2006.山东临朐红丝石层中的古地震事件记录［J］.中国地质，33（5）:1137-1143. 闫臻，杨长春，李继亮，等. 2005.山东济南和新泰馒头组中浊积岩和滑塌堆积的基本特征及其大地构造意义［J］.地质科学，40（4）:579-584. 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构造意义讨论［J］.地质论评，51（5）:502-507. 袁静.2004.山东惠民凹陷古近纪震积岩的特征及其地质意义［J］.沉积学报，22（1）:41-46. 张传恒，刘典波，张传林，等.2006.新疆博格达地区早二叠世软沉积物变形构造——弧后碰撞前陆盆地地震记录［J］.地学前缘，13(4):255-266. 张增奇，刘明渭.1996.山东省岩石地层［M］.湖北武汉：中国地质大学出版社，1-328. Du Y S，Xu Y J，Yang J H.2009.Soft-sediment deformation structures related to earthquake from the Devonian of the eastern North Qilian Mts and its tectonic significance［J］.Acta Geologica Sinica，82(6):1185-1193. Gradstein F M，Ogg J G，Smith A G， et al.2004.A new geologic time scale，with special reference to Precambrian and Neogene［J］.Episodes，22（2）:83-100. Heezen B C，Ewing M.1952.Turbidity currents and submarine slumps and 1929 Grand bank earthquake［J］.Am. J. Sci.，250(12):849-873. Montenat C，Barrier P，d′Estevou P O， et al.2007.Seismites：An attempt at critical analysis and classification［J］.Sedimentary Geology，196:5-30. Mutti E，Riccio L F，Seguret M， et al.1984.Seismoturbidites：A new group of resedimented deposits［J］.Marine Geology，55:103-116. Purser B H，Plaziat J C，Philobbos E.1993.Stratiform breccias and associated deformation structures recording Neogene earthquake in syn-rift sediments of the Egyptian Red Sea coast［J］.Geol.Soc.Egypt，Spec.Publ.，1:189-204. Rodriguez-Pascua M A，Calvo J P，de Vicente G， et al.2000.Soft-sedement deformation structures interpreted as seismites in lacustrine sediments of the Prebetic Zone，SE Spain，and their potential use as indicators of earthquake magnitudes during the Late Miocene［J］.Sedimentary Geology，135:117-135. Seilacher A.1969.Fault graded beds interpreted as seismites［J］.Sedimentology，13(1-2）:155-159. Wheeler R L.2002.Distinguishing seismic from nonseismic soft-sediment structures: Criteria from seismic-hazard analysis［C］.In：Ettensohn F R，Rast N，Brett C E(eds).Ancient seismites.Geological Society of America Special Paper，359:1-11.
