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山西省蒲县东河腐泥煤由藻煤、烛藻煤组成。藻类体结构清晰,赋存密集,可与国外一些典型腐泥煤媲美。根据对该煤层的地质特征及煤岩、化学工艺性质和红外光谱等的研究,作者阐明了如下观点:1.本区由腐泥煤、油页岩和腐植煤构成的煤层剖面是水体沼泽化的一个典型例证。2.腐泥煤的H/C、O/C原子比变化较好地反映出腐泥煤自身的变质系列,并且与腐植煤的变质系列有一定的相关性。3.藻类体不宜从稳定组(壳质组)中划分出去。
Puhe, Shanxi Province, the East River rot peat algal coal, Candida algae coal. Algae body structure is clear, densely populated, with some of the typical sago peat comparable. Based on the geological characteristics of the coal seam and the study of coal rock, chemical process and infrared spectroscopy, the author clarifies the following points: 1. The section of coal seams formed by sapropelic coal, oil shale and humified coal in this area is the water body swamp A typical illustration of. 2. The change of H / C, O / C atomic ratio of sapropelic coal can better reflect the metamorphic series of sago peat and has a certain correlation with the metamorphic series of humified coal. 3. Algae should not be divided from the stable group (chitin group) out.