摘要
自家浦煤田的含煤地层为早石炭世的马查拉组,为马查拉煤系。通过对马查拉煤系沉积剖面的细致分析和研究,对自家浦煤田马查拉煤系沉积相的归纳总结,判断煤田的沉积环境,还原了自家浦煤田早石炭世马查拉煤系的构造-岩相古地理格局。并且以此为基础,在认真研究自家浦煤田的控煤因素之后,剖析该煤田的主要聚煤规律。
The coal-bearing formation of the Zijiapu coalfield is the Lower Carboniferous Macala Formation. The present paper deals with sedimentary environment, sedimentary facies and paleogeography and coal-accumulation pattern for the Zijiapu coalfield based on detailed study of the Macala coal-bearing formation coal.
出处
《四川地质学报》
2013年第3期282-286,共5页
Acta Geologica Sichuan
基金
中国地质调查局西藏矿产资源评价(DX0002)
关键词
煤田
沉积相
聚煤规律
自家浦
sedimentary facies
coal-accumulation pattern
Zijiapu coalfield
Dengqen, Tibet
