Eastern Iran project zone IV, mining reconnaissance report No. 7, Shahrakht Area
/ ()
Fluid iclusions study of samples from zaca project, Alpine country, California, U. S. A.
/ By Hachem Etminan()
Abbasabad copper mineralization
/ by: G. J. Williams()
Phosphate
/ By C. M. Bartley()
Summary if the aggregate resources for the roaed Khorramshahr to Bandar Pahlavi
/ ()