Raman investigations of Upper Cretaceous phosphorite and black shale from Safaga District, Red Sea, Egypt

Raman investigations of Upper Cretaceous phosphorite and black shale from Safaga District, Red Sea, Egypt

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy - Volume 118, 24 January 2014, Pages 42-47

Valerian Ciobotă, Walid Salama, Paul Vargas Jentzsch, Nicolae Tarcea, Petra Rösch, Ahmed El Kammar, Rania S. Morsy, Jürgen Popp,