DescriptionNl-spectra.ogg Nederlands: Spectra. Date 18 November 2013 Source Own work Author Marcel coenders...
et al.) 923–978 (Oslo University, Norway, 2012). 25. Gradstein, F. M. & Ogg, J. G. The chronostratigraphic scale. In Geologic Time Scale 2020 21–32 (Elsevier...
6); Bcll Systcm Tcch. J . 36,627 (1957); abo A. B . Crawfo rd , D . C. f-l ogg, a nd W. [1. I\:ulll lll{'r, Bcll S.I's t CIll T cc h. J. 38, 1067 (1959)...