Dynamic evolution of Thin-Skinned fold-and - thrust belts

The Geology of the chromitite deposits of Seluklwe, Rhodesia

Peter Cotterill

Quaternary volcanic activity of Iran

Thermal sulphidization of Uranium Oxide for recovery by flotation

Mohammad Ali Kazemzadeh

The Design and support of underground excavations in deep- level, hard- rock mines

J ohnw. Wilson