| Subtopic |
Key Concepts |
Video Focus Areas |
| 2.1 |
Mining Terminologies: Open Cast
Mining Terms |
Terms used in open cast/surface
mining: Overburden, Bench, Haul road, Pit, Stripping ratio, Highwall, Low
wall, Berm, etc. |
| 2.2 |
Mining Terminologies:
Underground Mining Terms |
Terms used in underground
mining: Shaft, Adit, Tunnel, Stope, Level, Raise, Winze, Ore pass, Manway,
etc. |
| 2.3 |
Mine Entries |
Types of mine entries: Adit
(horizontal), Shaft (vertical), Incline (sloping). |
| 2.4 |
Geological Terms and
Abbreviations |
Common geological terms: Ore,
Gangue, Country rock, Fault, Fold, Dip, Strike, etc. Abbreviations used in
mining reports. |
| 2.5 |
Stages of Mining: Reconnaissance |
Reconnaissance: Preliminary
survey of a mineralized area. Objectives and methods. |
| 2.6 |
Stages of Mining: Prospecting |
Prospecting: Searching for
mineral deposits. Principles and types: Geological, Geophysical, Geochemical,
and Remote sensing methods. |
| 2.7 |
Stages of Mining: Exploration |
Exploration: Detailed
investigation to determine the size, grade, and shape of the deposit.
Sampling, drilling (core drilling, percussion drilling). |
| 2.8 |
Stages of Mining: Ore Reserves
and Estimation |
Ore reserves: Classification
(Proved, Probable, Possible). Estimation methods (Cross-section method, Block
method, Contour method). |
| 2.9 |
Stages of Mining: Mine Planning |
Brief on mine planning:
Feasibility study, mine design, scheduling, and sequencing. |
| 2.10 |
Stages of Mining: Exploitation
& Production |
Exploitation: Extraction of the
ore. Production: Activities like drilling, blasting, loading, and hauling. |
| 2.11 |
Stages of Mining: Transportation |
Transportation: Moving ore from
the mine to the processing plant. Methods: Conveyor belts, trucks, railways,
slurry pipelines. |
| 2.12 |
Stages of Mining: Reclamation,
Restoration & Rehabilitation |
Reclamation: Restoring the land
after mining. Restoration: Re-establishing the original topography.
Rehabilitation: Re-vegetating the area. |
| 2.13 |
Mine Closure |
Basic concept of mine closure:
Planning for the end of the mine life. Importance in surface and underground
mines. |
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