Warm Climate in the “Boring Billion” Era

The"Boring Billion"refers the era between c.1.8 and 0.8 billion years ago(Ga)(Holland,2006;Young,2013).Especially,the period from 1.6 to 1.0 Ga is known as"the dullest time in Earth’s deep-time history"(Buick et al.,1995).The reason why this period is referred to as the"Boring Billion"is because there were very few’special’or’interesting’events discovered in the geological or geochemical records over nearly one-fourth of Earth's deep-time history.

Erratum to:Stratospheric Ozone-induced Cloud Radiative Effects on Antarctic Sea Ice

The article“Stratospheric Ozone-induced Cloud Radiative Effects on Antarctic Sea Ice”,written by Yan XIA,Yongyun HU,Jiping LIU,Yi HUANG,Fei XIE,and Jintai LIN was originally published electronically on the publisher’s internet portal on 7 of March 2020 without open access.With the author(s)’decision to opt for Open Choice,the copyright of the article changed on 11 of April 2020 to©The Author(s),2020 and the article is forthwith distributed under a Creative Commons Attribution 4.0 International License,which permits use,sharing,adaptation,distribution and reproduction in any medium or format,as long as you give appropriate credit to the original author(s)and the source,provide a link to the Creative Commons licence,and indicate if changes were made.The images or other third party material in this article are included in the article’s Creative Commons licence,unless indicated otherwise in a credit line to the material.If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use,you will need to obtain permission directly from the copyright holder.To view a copy of this licence,visit http://creativecommons.org/licenses/by/4.0.