The geological time scale (GTS) is a system of chronological dating that relates geological strata (stratigraphy) to time, and is used by geologists, paleontologists ...
Online exhibits. Geologic time scale. Take a journey back through the history of the Earth — jump to a specific time period using the time scale below and ...
In the early 1800's a system for naming geologic time periods was devised using four periods of geologic time. They were named using Latin root words, Primary ...
The time periods are very important to a palaeontologist. The table below is a very simple Geological Time Line. Click on the time period you wish to invisigate.
Printable Geologic Time Scale - Geologcial Time Line from Geology.com.
The vast expanse of geological time has been separated into eras, periods, and epochs. The numbers included below refer to the beginnings of the division in ...
Note that the compilers are still accepting comments on the overall content of time scale. Offer your comments or join in the discussion on GSA's Facebook page.
Geologic time chart of major biological and geological eras, with the pivotal events, eons, eras, periods and epochs.
The Modern Geologic Time Scale, as shown above, documents intervals of geologic time relative to one another, and has been continuously developed and ...
Apr 25, 2017 ... What is Geologic Time? Concealed within the rocks that make up the Earth's crust lies evidence of over 4.5 billion years of time. The written ...