This lesson explores the essential processes and technologies that form the backbone of modern mining operations. We'll examine three main process areas that take place at mining sites, following the journey of ore from extraction to processing.

Drill, Blast, & Excavate
The first stage involves extracting ore from the pit through carefully coordinated drilling, blasting, and excavation procedures. These operations employ various mining techniques selected based on the site's specific characteristics and requirements.
Before excavation can begin, the rock typically must be broken down into manageable pieces that mining equipment can handle effectively. This preparation phase involves strategic drilling followed by controlled blasting using explosives. Once fragmented, the rock can be efficiently excavated using specialized mining equipment.
Load & Haul
After extraction, the ore must be transported from the pit to either stockpile areas or processing facilities. This critical phase relies on loading and hauling operations, which form a vital link in the mining process chain.
Beneficiation
The final major process area is beneficiation, which takes place at on-site processing plants or mills. This crucial phase involves several unit processes designed to prepare the ore for eventual use:
- Sizing the material to specific dimensions
- Separating valuable minerals from waste
- Concentrating the desired minerals
- Processing the minerals into usable forms
Each of these process areas works in concert to transform raw ore into valuable mineral products, highlighting the complexity and precision required in modern mining operations.