INSTRUCTIONS: Work in groups of three. Choose one mining industry in South Africa and find information about the industry of your choice. Choose from the following list: gold, iron, coal, phosphate, manganese, diamond, chromium, copper and the platinum group metals (PGMs).
Demonstrated reserves — A collective term for the sum of coal in both measured and indicated resources and reserves. Deposit — Mineral deposit or ore deposit is used to designate a natural occurrence of a useful mineral, or an ore, in sufficient extent and degree of concentration to invite exploitation.
Porphyry Deposits Every investor in the mining industry has heard about porphyry deposits, yet few understand the significance of the term. Porphyry deposits are often enormous in size, representing the most important source of copper and one of the leading sources of gold.
gravel crushing geransky nstruction saskatoon. even though it was a large investment to get the proper equipment we now can sand screen is next, it separates the sand from the rock and also separates the cone crusher a cone crusher is a crusher that has two manganese liners.
Mining Terms & Glossary. A B C D E F G H I J K L M N O P Q R S T U V W X Y Z. A. Acidic precipitation - Snow and rain that have a low pH, caused by sulphur dioxide and nitric oxide gases from industrial activity released into the atmosphere.