eprintid: 9011
rev_number: 2
eprint_status: archive
userid: 1
dir: disk0/00/00/90/11
datestamp: 2023-11-09 16:20:57
lastmod: 2023-11-09 16:20:57
status_changed: 2023-11-09 16:14:03
type: conference_item
metadata_visibility: show
creators_name: Huang, K.L.
creators_name: Baioumy, H.
creators_name: Lim, J.M.
creators_name: Lim, L.Y.S.
creators_name: Yong, S.
creators_name: Rajoo, T.
creators_name: Hareedranathan, D.M.
title: Sedimentology of black shale in turbidite at Semanggol Formation
ispublished: pub
keywords: Biodegradation; Biogeochemistry; Biological materials; Ocean currents; Oil shale; Organic compounds; Petrology; Sandstone; Sediment transport; Shale; Sustainable development, Continental shelves; Depositional environment; Depositional process; Marine derived organic matter; Mass transport deposit; Microbial degradation; Muddy debris flows; Oxidizing conditions, Deposition
note: cited By 0; Conference of 79th EAGE Conference and Exhibition 2017: Energy, Technology, Sustainability - Time to Open a New Chapter ; Conference Date: 12 June 2017 Through 15 June 2017; Conference Code:129040
abstract: Our scope of investigation is to investigate the following aspects: (1) The restricted depositional environment of black shale in an oxidising depositional environment of turbidite; and (2) The possibility of terrigenous-derived organic matter to transport from continental shelf to the inner or outer fan. A detailed facies analysis of the Semanggol Formation was carried out in three sections in the Gunung Semanggol, Baling and Nami areas to understand the occurrence and geology of black shale in turbidite. The Semanggol Formation comprises of four facies types: conglomerate, sandstone, rhythmically bedded sandstone and mudstone with mass transport deposit and black shale. The depositional process is high- to low-density turbidity current, followed by sandy and muddy debris flows and suspension fallout. Black shale of Semanggol Formation was deposited in an outer fan environment due to deposition of turbidite sheets with typical Bouma structure. The chemical equilibration with ambient water under oxidizing condition produces association of minerals that separate the oxygen depleted suspensates at the bottom of black shale beds. The type of organic matter in black shale is terrigenousderived because of the microbial degradation that specifically affects the marine-derived organic matter, leaving behind terrigenous-derived organic matter in the black shale.
date: 2017
publisher: European Association of Geoscientists and Engineers, EAGE
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85088072194&doi=10.3997%2f2214-4609.201701271&partnerID=40&md5=0ca2f9f0024e579f19070ffff15fd6ea
id_number: 10.3997/2214-4609.201701271
full_text_status: none
publication: 79th EAGE Conference and Exhibition 2017
refereed: TRUE
isbn: 9789462822177
citation:   Huang, K.L. and Baioumy, H. and Lim, J.M. and Lim, L.Y.S. and Yong, S. and Rajoo, T. and Hareedranathan, D.M.  (2017) Sedimentology of black shale in turbidite at Semanggol Formation.  In: UNSPECIFIED.