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Rock blasting is a controlled excavation technique used in mining, construction, and civil engineering to break up and remove rock masses. Here's a basic explanation:

The process typically involves:

1. Drilling holes in the rock according to an engineered pattern
2. Loading the holes with explosives (usually commercial-grade materials like ANFO or dynamite)
3. Installing detonators and connecting them in a precise sequence
4. Clearing the area and providing warnings
5. Detonating the explosives in a controlled manner
6. Removing the broken rock (known as muck)

This technique is used for:
- Creating road cuts through mountains
- Mining operations
- Foundation excavation
- Quarrying building materials
- Creating tunnels
- Pipeline installation

Important safety considerations include:
- Only licensed professionals can legally perform blasting
- Strict regulations govern explosive handling and storage
- Careful planning to control flyrock and vibration
- Environmental impact assessment
- Protection of nearby structures
- Dust and noise control measures

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