第四纪(英语:Quaternary Period,符號Q)是地质时代中个最新个一个纪,包括全新世搭更新世两个世。第四纪前是新近纪。渠从约260万年前开始,一直延续到乃朝。
This article uses material from the Wikipedia 吴语 article 第四纪, which is released under the Creative Commons Attribution-ShareAlike 3.0 license ("CC BY-SA 3.0"); additional terms may apply (view authors). 除非另外声明,内容用CC BY-SA 4.0授权。 Images, videos and audio are available under their respective licenses.
®Wikipedia is a registered trademark of the Wiki Foundation, Inc. Wiki 吴语 (DUHOCTRUNGQUOC.VN) is an independent company and has no affiliation with Wiki Foundation.