RUSSIAN JOURNAL OF EARTH SCIENCES, VOL. 15, ES1004, doi:10.2205/2015ES000550, 2015 ![]() Figure 9. Rb–Sr isochron for xenoliths of the Roca Negra volcano. Copyright 2015 by the Geophysical Center RAS. Generated from LaTeX source by ELXpaper, v.1.3 software package. |