[1]张邦花,郭红侠,田洪水,等.济南南部山区的古地震事件岩石学识别[J].山东建筑大学学报,2010,(03):334-337.
 ZHANG Bang-hua,GUO hong-xia,TIAN Hong-shui,et al.Petrological identification of ancient seismic events in the southern mountain area of Jinan City[J].Journal of Shandong jianzhu university,2010,(03):334-337.
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济南南部山区的古地震事件岩石学识别()
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《山东建筑大学学报》[ISSN:1673-7644/CN:37-1449/TU]

卷:
期数:
2010年03期
页码:
334-337
栏目:
工程实践
出版日期:
2010-06-15

文章信息/Info

Title:
Petrological identification of ancient seismic events in the southern mountain area of Jinan City
作者:
张邦花12郭红侠3田洪水1李洪奎4
1.山东建筑大学 土木工程学院,山东 济南 250101;2.山东师范大学 人口、资源与环境学院,山东 济南 250014;3.山东城市建设职业学院 工程管理系,山东 济南 250103;4.山东省地质科学实验研究院,山东 济南250013
Author(s):
ZHANG Bang-hua12  GUO hong-xia3 TIAN Hong-shui1 et al.
1.School of Civil Engineering, Shandong Jianzhu University, Jinan, 250101, China;2. School of Population, Resource and Enviorenment, Shandong Normal University, Jinan, 250101; China; 3. Department of Engineering Management, Shandong Urban Construction Vocational College, Jinan 250103, China; 4. Shandong Institute of Geological Sciences, Jinan, 250013, China
关键词:
地震事件震积岩构造下寒武统济南
Keywords:
seismic event seismite structure Lower Cambrian Jinan City
分类号:
P92
文献标志码:
A
摘要:
通过野外调查、室内鉴定和对比研究,从济南南部下寒武统李官组和朱砂洞组中识别出了一系列由古地震引起的同沉积变形构造,并在一定程度上分析了其形成机理。在朱砂洞组中发育多种震积岩构造,包括卷曲变形、微断层、不协调岩块、震裂隙、震碎角砾及震裂缝充填构造等,李官组中发育震滑塌构造。它们是早寒武世沧浪铺期至龙王庙期的地震事件记录,与大连大林子组及洛南朱砂洞组中的地震记录的地质时代一致。
Abstract:
Based on field survey, lab examination and comparative study, a series of causes for synsedimentary deformational structures of ancient seismic events are identified in Liguan Format and Zhushadong Format in the Lower Cambrian in the southern mountain area of Jinan City. This paper analyzes their formation mechanism to certain degree. There are many seismite structures, including curl deformation, microfault, disordered mass, seismic fissure, seismic breccias and structure by seismic crack filling etc in the Zhushadong Fm. Some seismo-slump structures are developed in Liguan Fm. The above mentioned are records of earthquake events in the period from Canglangpu Stage to Longwangmiao Stage of the Early Cambrian, which were consistent with the records of geologic time of seismite structures in Dalinzi Fm.of Dalian City and seismite ones in Zhushadong Fm. of Luonan County.
更新日期/Last Update: 2010-08-24