Satyana, A.H. and Silitonga, P.D. (2003) Tectonic Reversal in East Baritio Basin, South Kalimantan Consideration of Types of Inversion Structures and Petroleum System Signifi-cance. The Proceedings of Twenty-Third Annual Convention of Indonesian Petroleum Association, Jakarta, October 2003, 1-27.
https://www.semanticscholar.org/paper/Tectonic-Reversal-in-East-Barito-Basin%2C-South-
of-of-Satyana-Silitonga/2d8be93c13540d135a5d17431960c495b04ef64b

has been cited by the following article:

• TITLE: Coal Potential as Source Rock of Hydrocarbon Warukin Formation Based on Coal Macerals Composition, Central Wara, Tabalong, South Kalimantan

  AUTHORS: Basuki Rahmad, Sugeng Raharjo, Ediyanto  , Wrego Seno Giamboro, Dwin Deswantoro, Haryadi  , Gerhana Prasetya

  KEYWORDS: Oil Seepage, Coal, Exsudatinite, Bituminization, Source Rock

  JOURNAL NAME: Open Journal of Geology, Vol.11 No.1, January 28, 2021

  ABSTRACT: The interest of this research: there is oil seepage at the contact between coal seam-A and sandstone facies of Warukin Formation, so it is necessary to study where is the source rock. The correlation between HI and Tmax as result from rock eval pyrolysis shows that the shale of the Warukin Formation is immature while the correlation between HI and OI shows oil prone. The vitrinite (Ro) reflectance of Central Wara coal is between 0.48% up to 0.5% (immature), the content of the vitrinite group is 68.0 - 84.8 (% Vol.), Liptinite 3.0 - 14.0 (% Vol.) and inertinite 0.48 - 25.0 (% Vol.). The high content of liptinite mineral groups (14% Vol.) and the presence of exsudatinite maceral are as an initial indication of bitumenization of oil formation when there is a change in reflectance and fluorescence. Therefore, Central Wara coal plays an important role as the source rock of the Warukin Formation, although the maturity level is immature, the presence of exsudatinite maceral is believed to be the source of origin for producing oil, where the organic material comes from terrestrial.