New Digital Contents

Gardane sheer lead mine: some 100 km.to North East of Esfahan

/ Heydari and Shakeri(Shakeri)

Report on the Merjard Zinc- lead mine

/ H. Hubner, T. Parsa, W. Watters()

Flotation studies of an oxidized lead and zinc ore from around Esfahan

/ A. Rahjoo(Geological Survey of Iran: Ore dressing division)

Note on Chizah copper deposit

/ by: Helmuth Hubner()

A Progress report on the salt glaciers at Kuh- e- Namak [Dashti]

/ C. J. Talbot()