Project CPGs Nubian Content Title Header Nubian sandstone as a natural reservoir study for CO2-Plume Geothermal system Principal Investigator Prof. Martin O. Saar, ETH Zurich Co-Principal Investigator Dr. Anozie Ebigbo, ETH Zurich Dr. Mohamed Hammed, Cairo University Researcher Mahmoud Hefny, ETH Zurich Start date 01 September 2018 Supervisor Prof. Martin O. Saar, ETH Zurich The digital model created from surface scan of a natural fracture