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Mak the page "Stratigraphy" on this wiki! See the rake ootcome fand as weel.
"International Stratigraphic Chart" (PDF). International Commission on Stratigraphy. Retrieved 6 December 2012. Walker, M.; Johnsen, S.; Rasmussen, S. O... |
"International Chronostratigraphic Chart 2015" (PDF). International Commission on Stratigraphy. Retrieved 23 Januar 2016. Ogg, J. G.; Ogg, G.; Gradstein, F. M. (2016)... |
H.; Head, J.W.; Wolf, U.; Jaumanm, R.; Neukum, G. (2003). "Ages and stratigraphy of mare basalts in Oceanus Procellarum, Mare Numbium, Mare Cognitum,... |