摘要
本文依照岩石地层单位的含义,对宁镇山脉寒武系地层作了进一步研究,并与扬子区寒武系一些典型剖面进行了对比。对前人的划分方案作了修订和补充,将本区寒武系分为:下寒武统小仑山组(新名),幕府山组和迈皋桥组,下中寒武统炮台山组,中上寒武统观音台组。
According to the connotation of the lithostratigraphic units and correlation with some typical sections of the Cambrian in the Yangtze region, the Cambrian System of the Ningzhen Hills is here reclassified into the Lower Cambrian(inciuding the Xiaolunshan Formation (new name),Mufushan Formation and Maigaoqiao Formation), the Lower-Middle Cambrian (Paotaishan Formation) and the Middle Cambrian-Lower Ordovician (Guanyintai Formation). A historical review of the classification of Cambrian strata of the Ningzhen Hills is given in Table 1, and a stratigraphical Correlation of the Cambrian between the Ningzhen Hills and other areas of the Yangtze region is present in Table 2.
出处
《地质论评》
CAS
CSCD
北大核心
1991年第5期396-403,共8页
Geological Review