Different types of mining
The history of mining is thousands of years old. From ancient times to the present day, a lot has happened in terms of exploitation methods. There are different types of mining activity. The type of material mined, the amount of materials, and the location and position of the deposit must be considered. After all, a mine should operate economically best possible. Basically, there are open pit mining, underground mining, in-situ mining and placer mining. Open pit or surface mining is the oldest w