Geologic Time Scale 2020
Felix M. Gradstein, James G. Ogg, Mark D. Schmitz, and Gabi M. Ogg
Elsevier , 2020
A Concise Geologic Time Scale 2016
James G. Ogg, Gabi M. Ogg, and Felix M. Gradstein
Provides a concise summary of Earth's history over 4.5 billion years, including contemporaneous events on the Moon, Mars, and Venus
(Winner of the PROSE Awards 2017: Earth Science, Association of American Publishers)
Elsevier , 2016
The Geologic Time Scale 2012
Felix M. Gradstein, James G. Ogg, Mark D. Schmitz, and Gabi M. Ogg
Serves as the standard international framework for deciphering the history of our planet, providing a complete stratigraphy of all periods and stages with regional applications
Elsevier , 2012
The Concise Geologic Time Scale (CGTS)
James G. Ogg, Gabi Ogg and Felix M. Gradstein
Cambridge University Press, 2008
