Robuta

https://www.scirp.org/journal/PaperInformation?PaperID=59253& Petrology and Geochemical Characteristic of the Younger Gabbros of Wadi Shianite Area, Southeastern... The present work is a petrological study of the gabbroic rocks of wadi Shianite Southeastern Desert of Egypt. Chemical analyses for major and trace elements... characteristic of