摘要
运用岩矿鉴定、光谱分析、Ｘ衍射、沉积磷酸盐分析等先进的实验手段，对淮北闸河矿区二叠系含煤地层的沉积特征进行了详细的研究。在沉积特征研究的基础上，确定本区二叠纪时为以河流作用为主的建设性河控浅水三角洲沉积环境。
Sedimentary character of Permian coal bearing strata in Huaibei Zhahe coal mine area have emplatically been studied,by means of advanced experimental method in rock mineral identification,spectral analysis,x ray analysis,sedimentary phosphate analysis,etc.Combining modern sedimento logy theory,on the basis of analysis of sedimentary character,the sedimentary environments are deter-mined as consructive,stream controlling,shallow delta.
出处
《中国煤田地质》
1996年第3期19-21,共3页
Coal Geology of China
关键词
含煤地层
沉积特征
沉积环境
二叠纪
煤矿床
Permian
coal bearing strata
Sedimentary character
Sedimentary environment.
