Gambar Beberapa Metode Penambangan

February 13, 2017 | Author: Akri Milannisty | Category: N/A

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GAMBAR BEBERAPA METODE PENAMBANGAN

1. Gambar metode open pit mining

2. Gambar metode Quarrying

3. Gambar opencast mining

4. Gambar hydraulicking

5. Gambar room and pillar

6. Gambar cut and fill mining

7. Gambar Longwall mining

8. Gambar Block caving

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