| Issue |
E3S Web Conf.
Volume 475, 2024
InCASST 2023 - The 1st International Conference on Applied Sciences and Smart Technologies
|
|
|---|---|---|
| Article Number | 02004 | |
| Number of page(s) | 8 | |
| Section | Environmental Impact Assessment and Management | |
| DOI | https://doi.org/10.1051/e3sconf/202447502004 | |
| Published online | 08 January 2024 | |
Distribution model, depositional environment and facies of coal in the AE field, Kutai Kartanegara area, East Kalimantan
1 Master of Geological Engineering, Institut Teknologi Nasional Yogyakarta, Yogyakarta, Indonesia
2 PT. Aditama Energy, Kutai Kartanegara, East Kalimantan, Indonesia
3 Geological Engineering, Institut Teknologi Nasional Yogyakarta, Yogyakarta, Indonesia
* Corresponding author: okysugarbo@itny.ac.id
The AE field is a planned coal mining area in Kutai Kartanegara, East Kalimantan. A preliminary analysis of coal and non-coal lithology conditions, which act as constituents of the AE Field, must be carried out to determine the next step in the mining business. The physical properties of several coal seams in the AE Field are different, so characterization is necessary. The purpose of this study is to characterize coal and non-coal lithology in the study area, while the aim is to determine the facies analysis and depositional environment of coal. The research method used is surface and subsurface mapping (drilling). The results showed that the AE Field has four coal seams, namely seams-1, 2, 3, 4A, and 4B, which dip to the northeast. The coal formed in the lower delta plain transitional depositional environment, in the swamp, crevasse splay, channel, levee, and inter-distributary bay facies.
© The Authors, published by EDP Sciences, 2024
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