This paper indicates the reasons of establish member and introduces its origin and stratotype section, as well as its extend and correlation.At last, its geological age is discussed.
文中阐述了建段的理由，介绍了名称来源、层型剖面、地层的延伸与对比，讨论了地质时代。
| 单词 | Geological age |
| 释义 |
Geological age
英语例句库
This paper indicates the reasons of establish member and introduces its origin and stratotype section, as well as its extend and correlation.At last, its geological age is discussed. 文中阐述了建段的理由，介绍了名称来源、层型剖面、地层的延伸与对比，讨论了地质时代。
原声例句
BBC随身英语（官网版） The most famous mass extinction was 66 million years ago, when it’s widely believed a meteorite killed off the dinosaurs. A 110-mile-wide crater in Mexico with the same geological age supports this theory. 最著名的大灭绝发生在 6600 万年前， 当时人们普遍认为陨石杀死了恐龙。 墨西哥一个 110 英里宽、地质年代相同的陨石坑支持了这一理论。
英语百科
Age (geology)A geologic age is a subdivision of geologic time that divides an epoch into smaller parts. A succession of rock strata laid down in a single age on the geologic timescale is a stage. |
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