Basin | Typical Deposit | Calorific Value (KCal/Kg) | Moisture Contentb | Sulfur Contentc | Ash Contentd |
Ombilin | Lenticilar and small coverage area | 7000 | Low | Low | Low |
Barito-Tanjung | Thin and continuous in lateral direction | 6000 | Low | High | Low |
Bengkulu | Thick and wide coverage area | <5000 | High | Low | High |
South Sumatra, Central Sumatra | <5000 | High | Low | High | |
Barito-Warukin | <5000 | High | Low | High | |
Kutai and Tarakan | <5000 | High | Low | High |