strata correlation 标志层对比 ; 地层对比
classification and correlation of strata 地层划分对比
the correlation of strata 地层对比
geologic correlation of strata 地质分层对比
geochemical correlation of strata 地层地球化学对比
strata correlation table 地层划分对比
If viewed from fuzzy mathematics, the known logging curve is used as a "pattern", and the correlation of strata is called "pattern identification".
从模糊数学的观点看，当作对比标准的曲线可以视为“模式”，地层相关对比过程是“模式识别”过程。
We may set up systematical concept of strata forming and evolution by analyzing high-resolution sequence stratigraphy, which helps for the detailed description and correlation of strata.
通过高分辨率层序地层学分析可以建立起地层形成和演化的系统概念，有利于进行地层的精细描述与对比。
The nature of graptolite fauna, the correlation of the graptolite-bearing strata with that in other area and the Cambrian-Ordovician boundary are also discussed.
本文还对笔石动物群的性质进行了分析，与邻区和国外相当地层进行了对比，并讨论了本区寒武系与奥陶系界线。
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