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Title Hydrocarbon habitat of the Tuz Golu basin, central Anatolia, Turkey
Creator/Author More, C. ; Bird, P.R. ; Clark-Lowes, D.D. (Scott Pickford and Associates Ltd., Croydon (England))
Publication Date1988 Aug 01
OSTI IdentifierOSTI ID: 5749865
Report Number(s)CONF-8809346--
Other Number(s)ISSN0149-1423; CODEN: AABUD
Resource TypeConference
Specific TypeJournal Article
Resource RelationAAPG Bulletin (American Association of Petroleum Geologists) ; Vol/Issue: 72:8; Mediterranean Basins conference and exhibition; 25-28 Sep 1988; Nice (France)
Subject020200 -- Petroleum-- Reserves, Geology, & Exploration; NATURAL GAS DEPOSITS-- ORIGIN;PETROLEUM DEPOSITS-- ORIGIN;TURKEY-- NATURAL GAS DEPOSITS;TURKEY-- PETROLEUM DEPOSITS; CRETACEOUS PERIOD;GEOLOGIC FAULTS;GEOLOGIC TRAPS;RESERVOIR ROCK;SALT DEPOSITS;SEDIMENTARY BASINS;SEDIMENTATION;SOURCE ROCKS;TERTIARY PERIOD
Related SubjectASIA;CENOZOIC ERA;DEVELOPING COUNTRIES;GEOLOGIC AGES;GEOLOGIC DEPOSITS;GEOLOGIC FRACTURES;GEOLOGIC STRUCTURES;MESOZOIC ERA;MIDDLE EAST;MINERAL RESOURCES;RESOURCES
Description/Abstract The Tuz Golu basin (TGB) of central Anatolia has been interpreted as a northwest-southeast-aligned terraced forearc basin that accumulated a Maastrichtian to Holocene, predominantly terrigenous, sedimentary succession.^Evidence is presented from an integrated study incorporating all seismic, gravity, and well data for the following basin evolution.^(1) Late Cretaceous sedimentation on the west of the Kirsehir block with a diverse assemblage of facies including terrestrial, possible sabkha, shallow marine carbonate and turbidite deposits; (2) eastward subduction of Neotethys beginning in the Maastrichtian and development of the Tuz Golu as a forearc basin; (3) deposition of a thick Paleocene to Eocene flysch succession; (4) late Eocene inversion of the thick flysch section along the central axis of the basin and development of flanking shallow basins; (5) late Eocene-Oligocene emergence with deposition of evaporites and red beds in a restricted basin, followed by suturing of continental blocks, uplift, and erosion; (6) dextral displacement along the Kochisar fault; (7) Oligocene-Miocene diapirism of Eocene salt along major faults in the western shallow basin; and (8) terrestrial and lacustrine sedimentation in the neotectonic TGB.^Of the 22 wells drilled in the TGB, four contained oil or gas shows from formations of Paleocene to Miocene age.^Potential shale source rocks occur in the Upper Cretaceous, Paleocene, and Eocene sections.^Cretaceous rudist reefs and Paleocene/Eocene sandstones provide target reservoirs, while Eocene salt represents an ideal seal.^Late Eocene deformation created the major trap-forming structures of the basin.
Country of PublicationUnited States
LanguageEnglish
FormatPages: 1014
System Entry Date2001 May 13

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