山东胶东地区桃村砾岩层位的厘定及其构造意义  

THE DETERMINATION OF HORIZON OF TAOCUEN CONGLOMERATE AND ITS STRUCTURAL IMPORTANCE ON SHANDONG JIAODONG DISTRICT

作　　者：薛金声[1] 李师汤[1] 庞高存[1] 

机构地区：[1]山东海洋学院海洋地质学系

出　　处：《山东海洋学院学报》1985年第2期62-69,共8页

摘　　要：Through the field exploration,we have established the unconformity,distributed eastern of Taocuen fault, between Taocuen conglomerate and Jurassic Laiyang group and Cretaceous Wangshi group,This unconformity is beieved to be the result of a crustal movement which happened at the end of Cretaceous period,May its occurence be in Tertiary period? The analysis of structural location and enviroment of Taocuen conglomerate has shown that it was controlled by the movements of Taocuen fault,which is important to the research of both the evolution of Taocuen fault and Taoeuen basin and the historical evolution of Jiaodong district after Mesozoic era.Through the field exploration,we have established the unconformity, distributed eastern of Taocuen fault, between Taocuen conglomerate and Jurassic Laiyang group and Cretaceous Wangshi group.This unconformity is beieved to be the result of a crustal movement which happened at the end of Cretaceous period.May its occurence be in Tertiary period ?The analysis of structural location and enviroment of Taocuen conglomerate has shown that it was controlled by the movements of Taocuen fault,which is important to the research of both the evolution of Taocuen fault and Taocuen basin and the historical evolution of Jiaodong district after Mesozoic era.

关 键 词：砾岩 层位厘定 地质构造 第三纪 不整合接触 

分 类 号：P588.212.5[天文地球—岩石学] P534.61[天文地球—地质学]