Geological notes on NW Iran

/ by: A. Gansser()

Contribution to the geology of Isfahan- Gavkhuni area

/ by P. A. Soder()

Reconnaissance voyage in Azerbaidjan

/ by: Arnold Heim()

Les Depots derosion de montagne dElbourz au nord de Tehran

/ par E. Deryan()

Extract from geological report on Makran

/ H. Hirschi()