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tai yuan dong shan wan gu sheng dai han mei yan xi chen ji huan jing yu gu he dao di mao he shui wen can shu
Author(s): 
Pages: 20-33
Year: Issue:  3
Journal: Sedimentary Geology and Tethyan Geology

Keyword:  煤系沉积环境晚古生代含煤岩系太原东山砂岩古河道水文参数太原组上三角洲平原石灰岩沉积物;
Abstract: <正> 太原东山-寿阳勘探区位于沁水盆地西北隅。煤系沉积环境演化规律是:本溪组主要是受潮汐作用影响的泻湖和海湾沉积环境,太原组和山西组下部是三角洲沉积环境,向上过渡为上三角洲平原—冲积平原沉积环境。依据地层三分法原则,提出了东山与西山岩石地层对比,并阐述“东山砂岩”命名的必要性。定量地质学可以作为研究古代沉积环境的辅助方法。一、东山与西山岩石地层对比
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