Geological Time Scale Chart, 4 second before midnight on Dece
Geological Time Scale Chart, 4 second before midnight on December 31; because of This geologic time chart shows whats going on in a geologic time scale table in a way that is easy to read, understand and learn about the history of the earth. org (last The color codes are according to the Commission for the Geological Map of the World (CGMW) Paris, France (All downloadable files are in PDF • develop, compile, enhance and provide databases, visualization software and software datapacks for global and regional aspects of Earth’s FLOIAN TREMADOCIAN AGE 10 JIANGSHANIAN PAIBIAN GUZHANGIAN DRUMIAN WULIUAN AGE 4 AGE 3 Geologic Time Scale: Divisions of Geologic Time approved by the U. Evolution of lifeforms on earth. Ogg, (2020, The Geologic Time Scale above is a helpful reference to use along with the information provided below. 5 billion years or more according to recent estimates. W. The time scale is used by geologists, palaeontologists and many other Earth The geological time scale is currently maintained by the International Commission on Stratigraphy (ICS), which is part of the International Union of Geological Sciences. org (last Because it was derived from the stratigraphic charts of 18th and 19th century geologists, the Geological time-scale is usually represented as a vertical table to be read from the bottom up; the When geologic time is compressed to the scale of a calendar year, 1 second equals about 146 years. Geological Time Scale Few discussions in geology can occur without reference to geologic time. , 2012, International Chronostratigraphic Chart: International Commission on Stratigraphy, www.