摘要
一、禹州煤田区域地质基础 煤田区域地层出露由老到新为: 1、元古界(Pt):主要出露于煤田北部,岩性以千枚状绢云母石英片岩为主,夹有白云岩及石英岩。 2、古生界(P_2):①寒武系(e)主要出露于煤田北、西部、岩系主要为浅海相碳酸盐岩,夹有碎屑岩及粘上岩层。②奥陶系(O)中统碳酸盐岩只在北部出露。因风化剥蚀各地保留厚度不一,与下伏寒武系呈平行不整合接触。③石炭系(C)
Yuzhou has a long exploitation history of pottery clay and its pottery products is well known at home and abroad in ancient time.The analysis of geological conditions of coal mines in Yuzhou is helpful to the future exoloitation and utilization.
出处
《地域研究与开发》
CSSCI
北大核心
1989年第1期25-27,59,共4页
Areal Research and Development
