Research Article
Assessment of Mineralogical and Geochemical Composition of Oligocene/Eocene Black Shale Deposits in Beni Suef Area, Egypt
Figure 3
Field photos of black shale from the Dabaa Formation in Maydoum quarry, Beni Suef area showing (a) and (b) and black shale of the El Fashn Formation in Ghaida Al-Sharqia quarry (c) and (d).
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