Biostratigraphy of the quaternary marine deposits of the ponto caspian region

/ By P. V. Fedorov()

Preliminary Report on Gardaneh- Shir lead mine Ardestan area

/ by; Iwao, N. Davoudzadeh and S. Tatavousian(Davoudzadeh, M.-Tatavousian, S.)

Comments related to a visit of Baghu Turqoise mine

/ by M. Momenzadeh, M. Sadrezadeh and V. Ziegler(Sadrezadeh, M.-Ziegler, V.)

La Sedimentation des evaporites: comparaison des donnes sahariennes a quelques theories , hypotheses et observations classiques ou nouvelles

/ Georges Busson()

The Isfahan- Saidabad depression central Persia

/ by: R. C. Jennings and K. Washington gray(Washington Gray, K)