Basaltic Rocks

2 geochemistry and source origin of the basaltic rocks from venus 7 the xray fluorescence chemical data of the surface rocks of venus was reported by surkov et al from the venera 13 and 14 landing probes, and additional data were reported from the vega 2 lander surkov et al1986 kargel et al1993the compositions of the rocks from venera 13 and 14 are summarized in table 1.

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