Ancient Egyptian quarries: an illustrated overview (co-authored with
Map of the Kom Ombo area showing the sandstone quarries at Gebel el-Silsila (S9a, b, Middle to New Kingdom, Ptolemaic to Roman), Nag el-Hammam (S8, S35, Middle and/or New Kingdom), Wadi el-Shatt el-Rigal (S7, Middle to New Kingdom), and Naq el-Hosh (S6, Ptolemaic to Roman). he unique location of Gebel el-Silsila, on both sides of the Nile in …