![Classification of coal](https://mineportal.in/assets/uploads/blogs/ae0eb3eed39d2bcef4622b2499a05fe6/10a5e51324f693a4f45fca354feff5a3.jpg)
20 Jun, 2023
Classification of coal
Indian coal reserves: Classification of coal and where it is found in the country Coal...
Read more![DIFFERENCE BETWEEN OPEN CAST MINE & QUARRY](https://mineportal.in/assets/uploads/blogs/53e3a7161e428b65688f14b84d61c610/250f1f0b91c711a77d76776ad92a588a.jpg)
19 May, 2023
DIFFERENCE BETWEEN OPEN CAST MINE & QUARRY
Difference between Mine & Quarry- This question was asked in Indian Bureau Of Mines, Assistant...
Read more![Types of Mine Supports: Timber, Iron and Steel Rock Mechanics Mining Technology](https://mineportal.in/assets/img/error_img.png)
25 May, 2022
Types of Mine Supports: Timber, Iron and Steel Rock Mechanics Mining Technology
Type 1. Timber as Mine Support: Timber is the most commonly used material for support in a...
Read more![BORD & PILLAR METHOD](https://mineportal.in/assets/uploads/blogs/bf8229696f7a3bb4700cfddef19fa23f/91ae521aa5349eec287b6328de8747a5.jpg)
24 Apr, 2020
BORD & PILLAR METHOD
Bord and Pillar method: Schemes of development; design of bord and pillar working; statutory...
Read more![CONTIGUOUS SEAM WORING](https://mineportal.in/assets/uploads/blogs/82161242827b703e6acf9c726942a1e4/a7d57fd0e74ee914377075568b03db64.jpg)
24 Apr, 2020
CONTIGUOUS SEAM WORING
CLICK HERE TO DOWNLOAD NOTES FOR CONTIGUOUS SEAM WORKINGNotes Cover following topics - Method of...
Read more![CONTOUR MINING-STRIP MINING-ROOM & PILLAR MINING](https://mineportal.in/assets/img/error_img.png)
24 Apr, 2020
CONTOUR MINING-STRIP MINING-ROOM & PILLAR MINING
Notes Cover following topics- Contour Mining, Strip Mining , Room & Pillar Mining Method,...
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