Erratum to: Mineralogical and geochemical aspects of the petrogenesis of Pan African Dokhan Volcanics at Esh El Mellaha
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ERRATUM
Erratum to: Mineralogical and geochemical aspects of the petrogenesis of Pan African Dokhan Volcanics at Esh El Mellaha Area—NE Desert, Egypt S. Alaabed & Mohamed El Tokhi
# Saudi Society for Geosciences 2014
Erratum to: Arab J Geosci DOI 10.1007/s12517-013-1170-4 Regrettably, the online version of this article contained an error. Table 5 was incorrectly captured. The correct Table 5 is given below.
The online version of the original article can be found at http://dx.doi.org/ 10.1007/s12517-013-1170-4. S. Alaabed (*) : M. El Tokhi Department of Geology, College of Science, United Arab Emirates University, P.O. Box 15551, Al-Ain, United Arab Emirates e-mail: [email protected]
Arab J Geosci Table 5 Results of crystal fractionation least-squares modeling of Dokhan volcanics of the Esh El Mellaha, Eastern Desert, Egypt Major oxides
Fractional Phases Amphiboles
Observed Daughter Plagioclase
Observed Parent
Calculated Parent
Magnetite
Stage no. 1 The composition of basalts was assumed to be the parental liquid; the composition of andesites was assumed to be the derivative D1-An P1-B CP1 SiO2 42.32 49.72 0.67 59.98 49.97 50.13 TiO2 1.39 – 11.4 1.27 2.01 1.96 Al2O3 14.71 29.49 2.31 15.91 16.91 16.6 Fe2O3 9.19 0.39 77.95 8.9 12.36 12.33 MgO 14.85 0.08 2.99 2.53 5.69 5.64 MnO 0.06 – – 0.15 0.19 0.2 CaO 12.89 16.28 – 4.21 7.69 7.99 Na2O 0.95 3.57 – 5.08 2.96 4 K2O 1.09 0.67 – 1.96 2.14 1.56 Residual sum of squares (ΣR2)=0.84 Stage no. 2 The composition of andesites was assumed to be the parental liquid; the composition of decites was assumed to be the derivative D2-Da P2-An CP2 SiO2 52.79 57.01 0.79 68.88 59.98 59.98 TiO2 0.96 – 5.36 0.58 1.27 1.08 Al2O3 2.61 27.19 0.29 16.04 15.91 15.83 Fe2O3 14.19 0.24 88.49 3.87 8.9 8.96 MgO 14.93 – – 0.69 2.53 2.39 MnO 0.19 – – 0.09 0.15 0.4 CaO 11.99 9.06 – 1.49 4.21 4.32 Na2O 0.07 5.61 – 6.26 5.08 5.29 K2O 0.12 0.79 – 2.08 1.96 1.75 Residual sum of squares (ΣR2)=0.19
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