Carboniferous-Permian Periods

Cut and Fill Stoping

Practical prospector's guide to minerals

An Introduction to Crystallography

Lecture 3 feldspar group and its application

Russian Ore Reserve Codes

Lecture 1:Concepts of an Nonrenewable Nonmetallic Mineral Resources

Cement

Silica sand and glass industry

Oil shale..New fossil fuel for century

Egyptian tantalum niobium and tin deposits

Metamorphic rocks

Cretaceous Periods

Cambrian-Ordovician Periods

Lecture one applied mineralogy

Egypt Civilization and Geology

Igneous rocks

Silurian- Devonian Periods

Caving Underground Mining Methods (longwall, Sublevel caving, & Block caving)

Sublevel stoping..Underground mining methods