The Geotectonics of december 1980 earth quakes in the central province of Iran

/ by: A. Haghipour, ; by: A. Haghipour, M. Amidi and M. Ghorashi

Summary of flotation tests on the Nayband lead- zinc ore

/ By P. Khankhodji()

Notes relatives a la eologique de la zone bordiere du Tunekabun occidental( region de Ramsar, Mazandaran)

/ ()

Preliminary report on Kuh- e- Srmet lead- zinc occurrence

/ Helmuth Hubmer()

Haft Savaran zinc- lead prospect: progress report and propsal for drill sites

/ Helmuth Hubner morteza Momenzadeh(Momen Zadeh, Morteza)