Multiphase Alkaline Basalts of Central Al-Haruj Al-Abyad of Libya: Petrological and Geochemical Aspects

<table>Zr/Nb versus La/Nb diagram of the CHA basalts. The fields of Santa Helena and Gough are based on the samples recorded in the GEOROC database (<a href="http://georoc.mpch-mainz.gwdg.de/georoc/">http://georoc.mpch-mainz.gwdg.de/georoc/</a>). </table>

Journal of Geological Research

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Figure 10

Figure 10: Multiphase Alkaline Basalts of Central Al-Haruj Al-Abyad of Libya: Petrological and Geochemical Aspects 