Web Results

en.wikipedia.org/wiki/Geologic_time_scale

The geological time scale (GTS) is a system of chronological dating that relates geological strata (stratigraphy) to time, and is used by geologists, paleontologists  ...

www.ucmp.berkeley.edu/help/timeform.php

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 ...

www.fossils-facts-and-finds.com/geologic-time.html

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 ...

earthsci.org/fossils/youngp/periods/periods.html

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.

geology.com/time.htm

Printable Geologic Time Scale - Geologcial Time Line from Geology.com.

hyperphysics.phy-astr.gsu.edu/hbase/Geophys/geotime.html

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 ...

www.geosociety.org/science/timescale

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.

www.enchantedlearning.com/subjects/Geologictime.html

Geologic time chart of major biological and geological eras, with the pivotal events, eons, eras, periods and epochs.

www.mcz.harvard.edu/Departments/InvertPaleo/Trenton/Intro/GeologyPage/Geologic%20Setting/geologictime.htm

The Modern Geologic Time Scale, as shown above, documents intervals of geologic time relative to one another, and has been continuously developed and  ...

geomaps.wr.usgs.gov/parks/gtime

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 ...