eng Ansari Education and Research Society Journal of Ultra Chemistry 0973-3450 2319-8036 June 2008 4 1 84 90 juc 766 article Ghodrat Torabi (Torabighodrat@yahoo.com) 1 Geology Department University of Isfahan, Isfahan (IRAN) <p style="text-align: justify;">Samples of lamprophyric pillow lavas and plugs from Central Iran have been analyzed by NAA. The concentration of 28 elements, major and trace, are reported. Similar geochemical characteristics and parallel chondrite REE patterns of all samples, are remarkably thereby implying that they were all derived from a similar mantle source region and underwent similar melt extraction. These rocks are continental alkaline lamprophyres, that produced by low degree partial melting of upper mantle garnet lherzolites.</p> https://journalofchemistry.org/paper/766/ lamprophyric pillow plugs from Central Iran