DH-429 < 20171220172208-249415 > on DH-429 pub determined by XRF (0) with XRF Shimadzu Lab Center 1800 (Univ Ryukyus)

measured value uncertainty unit
[TiO2] 3.05 cg/g
[P2O5] 0.4 cg/g
[Sr] 486.0 µg/g
[SiO2] 53.03 cg/g
[Al2O3] 13.41 cg/g
[MnO] 0.19 cg/g
[MgO] 4.53 cg/g
[CaO] 8.52 cg/g
[Na2O] 3.19 cg/g
[K2O] 1.21 cg/g
[V] 331.0 µg/g
[Cr] 55.4 µg/g
[Co] 40.8 µg/g
[Ni] 28.2 µg/g
[Rb] 21.0 µg/g
[Y] 41.0 µg/g
[Zr] 256.0 µg/g
[Nb] 21.9 µg/g
[Ba] 490.0 µg/g
[Fe2O3T] 12.47 cg/g
total 100.0 cg/g
tables:
  • Table 1. Representative lithological and petrographic characteristics of the Debre Birhan volcanic rocks. of Feyissa, Dejene Hailemariam (2017) Petrologic and geochemical characterization of rift-related magmatism at the northernmost Main Ethiopian Rift: Implications for plume-lithosphere interaction and the evolution of rift mantle sources, Lithos, 282-283, 240-261. more
  • Table 2. Selected major element data for the Debre Birhan volcanic rocks. of Feyissa, Dejene Hailemariam (2017) Petrologic and geochemical characterization of rift-related magmatism at the northernmost Main Ethiopian Rift: Implications for plume-lithosphere interaction and the evolution of rift mantle sources, Lithos, 282-283, 240-261. more
  • Table 3. Selected trace element data for the Debre Birhan volcanic rocks. of Feyissa, Dejene Hailemariam (2017) Petrologic and geochemical characterization of rift-related magmatism at the northernmost Main Ethiopian Rift: Implications for plume-lithosphere interaction and the evolution of rift mantle sources, Lithos, 282-283, 240-261. more
  • Table 4. Isotopic data for the Debre Birhan volcanic rocks. of Feyissa, Dejene Hailemariam (2017) Petrologic and geochemical characterization of rift-related magmatism at the northernmost Main Ethiopian Rift: Implications for plume-lithosphere interaction and the evolution of rift mantle sources, Lithos, 282-283, 240-261. more
  • Table 5. Results of K-Ar dating on the volcanic rocks from Debre Birhan area. of Feyissa, Dejene Hailemariam (2017) Petrologic and geochemical characterization of rift-related magmatism at the northernmost Main Ethiopian Rift: Implications for plume-lithosphere interaction and the evolution of rift mantle sources, Lithos, 282-283, 240-261. more