徐州大北望寒武系地层中的风暴岩及其特征

本文在研究了徐州大北望寒武系地层剖面和室内整理的基础上，总结出了该剖面上风暴岩类型及其特征

TEMPESTITES IN THE CAMBRIAN STRATA IN DABEIWANG,XUZHOU,JIANGSU

The tempestites in the Cambrian carbonate rocks in Dabeiwang,Xuzhou,Jiangsu may be divided into deeper water tempestites,shallow water tempestites, shallowest water or intertidal tempestites, of which the shallow water tempestites may further be subdivided into nearshore,inshore(backwash)and suprabeach shallow water tempestites. The tempestites in distinctive sedimentary facies in the study area are often associated with the sedimentary rocks formed not only under the normal hydrodynamic conditions but also with those produced by biological and biochemical processes.They may have important significance for the correlation of the regional strata and recognition of the tempestites in carbonate rocks.