Keywords: Be7fromcosmicrays.png Graph of Be-7 deposited per month in Japan The graph was drawn using data from a scientific paper <br />M Yamamoto et al Journal of Environmental Radioactivity 2006 86 110-131 w Image Be7fromcosmicrays jpg 2006-06-17 wikipedia en user Cadmium en wikipedia Cadmium w Image Be7fromcosmicrays jpg Plots Diagrams by user Cadmium |