摘要
阐述了宁武煤田麻家梁井田含煤沉积建造的沉积环境、聚煤期的古地理背景,通过含煤建造的旋回结构分析了形成时沉积条件的周期性变化,陈述了含煤沉积建造中赋存煤层及其它矿产资源的赋存特征和分布规律。
The paper presents the depositional environment of coal sedimentary formation of Majialiang mine field in Ningwu and paleogeographic background of coal-accumulating stage. By the analysis on cyclical variation of sedimentary condition through the cycle structure of coal-construction, the coal hosting in sedimentary formation and other mineral resources＇ hosting features and distribution laws are also discussed.
出处
《山西煤炭》
2010年第8期43-45,共3页
Shanxi Coal
关键词
沉积建造
古地理背景
旋回
矿产
sedimentary formation
paleogeographic background
cycle
mineral products
