ANALISIS BREAK EVEN STRIPPING RATIO UNTUK DESAIN PIT TAMBANG BATUBARA DI DAERAH TAMIANG LAYANG KABUPATEN BARITO TIMUR, PROPINSI KALIMANTAN TENGAH
This research is aimed to determine optimal pit limit that gives economic value in coal mining. Study area is located at East Barito District, Central Kalimantan Province within the exploration area of PT. Senamas Energindo Mineral. The optimal pit limit is determined using Break Even Stripping Rati...
| Main Authors: | , |
|---|---|
| Format: | Thesis |
| Published: |
[Yogyakarta] : Universitas Gadjah Mada
2012
|
| Subjects: |