穿时现象
穿时现象-
此前划分为岩石地层方案，明显存在穿时现象。
Prior program was divided by rock formation , which results in the diachronous phenomenon . 3 .
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沉积旋回对比方法在河湖相对比中存在穿时现象，但应用广泛。
Sedimentary cycle exists diachronism in fluvial facies and lacustrine facies , but it can be used widely .
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根据岩石组合特征、沉积特征和古生物化石组合，分析研究了早中三叠世秦祁昆结合带地层的相变、超覆、穿时现象。
It analyzes the facies change , overlapping and time transverse of the strata from Early to Middle Triassic on the basis of rock assemblage and sediment characteristics and fossil assemblages .