The Geologic Time Scale(Eons and Ages)
Crystal Incorporated Education Contains ads
A system of dating that classifies geological strata ( stratigraphy) in time.
- Rating
- 3.4
- 19 ratings
- Downloads
- 3.9K+
- on Google Play
- Price
- Free
- No in-app purchases
- Updated
- Jul 24
- 2026 · v3.0
Screenshots
About The Geologic Time Scale(Eons and Ages)
The geologic time scale ( GTS) is a system of chronological dating that classifies geological strata ( stratigraphy) in time. It is used by geologists, paleontologists, and other Earth scientists to describe the timing and relationships of events in geologic history.
Expand and scroll down for more detailed view of timescale.
Expand and scroll down for more detailed view of timescale.
User reviews
Good app
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