| stages {deeptime} | R Documentation |
Stage data from the International Commission on Stratigraphy (v2022/10)
Description
A dataset containing the boundary ages, abbreviations, and colors for the stages of the Geologic Time Scale. Based on The ICS International Chronostratigraphic Chart (v2022/10), by Cohen, Finney, Gibbard, and Fan.
Usage
stages
Format
A data frame with 102 rows and 5 variables:
- name
stage name
- max_age
maximum age, in millions of years
- min_age
minimum age, in millions of years
- abbr
stage name abbreviations
- color
the colors for each stage, according to the Commission for the Geological Map of the World
Source
https://stratigraphy.org via https://macrostrat.org/api/v2/defs/intervals?timescale=international%20ages
See Also
Other timescales:
eons,
epochs,
eras,
periods
[Package deeptime version 1.1.1 Index]