Preliminary mining reconnaissance: Report on results of geochemical surveys West block- area 3 eastern Iran

C. H. B. Leitch

Sw pacific RIM Au/Cu system

/ Corbett, G. J, ; by G. J. Corbett and TM leach(Leach, T. M)

Note on the contact mineraliations in Cheshmegool area, Khorasan

/ G. J. Williams

Devonian phosphate prospecting in Yazd Area

/ by: R. Ghasemipur()

Etude de laf Fabrication du superphosphate simple avec un phosphate dIran

/ M. Gauron()