A provenance study of marbles from the Roman town of Thamusida (Mauretania Tingitana, northern Morocco) Origlia, Francesca ; Spangenberg, Jorge E. ; Turbanti Memmi, Isabella ; Papi, Emanuele Abstract Publication: Geochimica et Cosmochimica Acta Supplement Pub Date: June 2009 Bibcode: 2009GeCAS..73R.974O