Clay Mineralogy and Sedimentation in the Eastern Indian Ocean

Contribution a la Connaissance Geologique du Nord Est de l'Iran( Environs de Meched)

History of Geological Investigations in the Pre- Triassic Basement of the Alps

Triassic Foraminiferal Biostratigraphy of the Kyaukme- Longtawkno Area Northern shan states, burma

Les Series Devoniennes du Tang Chu( Himalaya du Bhoutan)