云南省赋煤构造单元划分浅析及下步工作建议  

ANALYSIS ON DIVISION OF COAL-BEARING STRUCTURAL UNITS IN YUNNAN PROVINCE AND SUGGESTIONS FOR FURTHER WORK

作　　者：王坚 何源 朱瑜堃 WANG Jian;HE Yuan;ZHU Yu-kun(Yunnan Province Bureau of Coal Geology,Kunming 650200)

机构地区：[1]云南省煤田地质局,云南昆明650200

出　　处：《云南地质》2023年第1期19-23,共5页Yunnan Geology

摘　　要：含煤地层及煤层在成煤期后的地质演化过程中发生不同程度的变形及变质,被分割成不同类型、范围大小不同的煤田或含煤区,形成的赋煤区带称为含煤地层赋存单元或称赋煤单元。“赋存”含有形成和保存的双重含义,它是聚煤作用等原生成煤条件和构造-热演化等后期保存条件综合作用的结果。赋煤单元的划分和研究,对煤炭资源预测及潜力评价以及勘查开发有着十分重要的意义。The coal-bearing strata and coal seams have undergone different degrees of deformation and metamorphism in the geological evolution process after the coal-forming period,and are divided into different types of coalfields or coal-bearing areas of different sizes.The coal-bearing zone formed is called coal-bearing strata occurrence units or coal-bearing units.“Occurrence”has the dual meanings of formation and preservation.It is the result of the comprehensive effects of the original coal-forming conditions such as coal-accumulation and the later preservation conditions such as tectonic-thermal evolution.The division and study of coal-bearing units are of great significance to the prediction and potential evaluation,as well as exploration and development of coal resources.

关 键 词：聚煤作用 赋煤构造 赋煤单元划分 云南 

分 类 号：P618.11[天文地球—矿床学]