The geological prospecting and mining history has been reviewed, in the coal basin of western Beijing.
文章回顾了京西煤田已往地质勘查及开采状况。
A generalized sedimentary-tectonic model for extensional coal basin is presented, together with the explanation for the evolution of basin architecture and the conditions of peat accumulation.
本文提出了拉伸煤盆地最一般的沉积—构造模式,并用以解释盆地结构的演化和泥炭聚积的条件。
According to tectonic zonation, the coal basin mainly restricted by secondary fault depression of NE reflex arc, meanwhile secondary EW and NE composite convergence existed.
This paper discusses the petrologic characteristics of the coal-bearing strata under the geologic structural background of the Tertiary coal basin in Hunchun.
本文以珲春早第三纪含煤盆地的地质构违背景为依据,分析了煤系地层的巖石学特征。
On the basis of tectonic evolution in Junggar coal basin and taking coal mineral as 「the fossil」 and by way of studying the basin formation and tectonic evolution in every stage.