1815年，他出版了第一张现代地质学地图——《英格兰、威尔士及部分苏格兰地区地层地图》，这张地质地图绘制得非常精确，直到现在仍有参考价值。

In 1815 he published the first modern geological map, "A Map of the Strata of England and Wales with a Part of Scotland", a map so meticulously researched that it can still be used today.

youdao

张佳睿是吉林省吉林市江城中学的一名学生，现年17岁的她只上过8年学。

Zhang Jiarui, 17, a student of Jiangcheng Middle school in Jilin City, Jilin Province, has only gone to school for 8 years.

youdao

张福泰，男，1965年出生，教授，博士生导师，研究领域包括信息安全、网络安全、密码学。

Zhang Futai, male, born in 1965, professor, PhD supervisor. His research interests include information security, network security and cryptography.

youdao