Karakteristik Batubara dan Batuan Sedimen Pembawanya, …
The coal of the research area was deposited in wet forest swamp environment within a high to medium subsidence level. The coal is grouped to a high to low volatile bituminuous rank, included to a mature category. Keywords: coal-bearing formation, Talangakar, Oligo-Miocene, Central Lampung, South Sumatra Basin 133