Download the International Chronostratigraphic Chart 2018

The International Commission on Stratigraphy (ICS), sometimes referred to by the unofficial name "International Stratigraphic Commission" is a daughter or major subcommittee grade scientific daughter organization that concerns itself with stratigraphy, geological, and geochronological matters on a global scale.

Chart

Click here (PDF or JPG) to download the latest version (v2018/02) of the International Chronostratigraphic Chart.

Translations of the chart: 

Chinese (v2017/02: PDF or JPG), 
Finnish (v2017/02: PDF or JPG), 
Netherlands Dutch (v2017/02: PDF or JPG), 
Belgium Dutch (v2017/02: PDF or JPG), 
American Spanish (v2016/04: PDF or JPG), 
Spanish (v2015/01: PDF or JPG), 
Basque (v2015/01: PDF or JPG), 
Catalan (v2015/01: PDF or JPG), 
Norwegian (v2015/01: PDF or JPG), 
Lithuanian (v2015/01: PDF or JPG), 
Japanese (v2014/02: PDF or JPG), 
Portuguese (v2013/01: PDF or JPG)
French (v2012).
 
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