The second of four glacial episodes, taking its name from an Alpine river, and established by A. Penck and E. Bruckner in 1909. It may be equivalent to the Elsterian of northern Europe.
科学参考收录了60776条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。