Pregled bibliografske jedinice broj: 161348
Geokemijska korelacija cenoman/turon matičnih sekvenci u Mediteranu, sjeverna Afrika-Jadran/Dinaridi
Geokemijska korelacija cenoman/turon matičnih sekvenci u Mediteranu, sjeverna Afrika-Jadran/Dinaridi // 1st North Africa/Mediterranean Petroleum & Geosciences Conference and Exhibition, Extended Abstracts, CD-ROM
Houten: European Association of Geoscientists and Engineers (EAGE), 2003. (predavanje, nije recenziran, sažetak, znanstveni)
CROSBI ID: 161348 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Geokemijska korelacija cenoman/turon matičnih sekvenci u Mediteranu, sjeverna Afrika-Jadran/Dinaridi
(Geochemical correlation of the Cenomanian/ Turonian source rock sequences in the Mediterranean, North Africa - Adriatic/Dinaric area)
Autori
Barić, Gertrud ; Cota, Lilit
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Izvornik
1st North Africa/Mediterranean Petroleum & Geosciences Conference and Exhibition, Extended Abstracts, CD-ROM
/ - Houten : European Association of Geoscientists and Engineers (EAGE), 2003
Skup
1st North Africa/Mediterranean Petroleum&Geosciences Conference, EAGE Conference
Mjesto i datum
Tunis, 06.10.2003. - 09.10.2003
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Nije recenziran
Ključne riječi
Cenomanian/Turonian strata; North Africa; Adriatic/Dinaric area; source rocks; organic facies; maturity
Sažetak
Geochemical research of Cenomanian/Turonian strata in North Africa and Adriatic/Dinaric area indicate the presence of good source rock sequences with high generative potential. Organic rich strata in the northwestern Africa developed by upwelling systems, however this phenomena gradually decreased along the African coast and completely disappeared in the eastern Mediterranean. In the Adriatic/Dinaric and other areas development of good source rocks was controlled by formation of oxygen minimum zone. In the areas with strong influence of upwelling source rocks are represented by black shales, however in the Adriatic/Dinaric area micritic limestone and bituminous laminated limestones exhibit good source rock properties. Organic matter consists of amorphous, hydrogen and often sulphur rich components originated predominantly from algal and bacterial lipids. Source rock maturity varies in broad range depending on the subsidence, thermal history and other geological factors. On the basis of analyzed data it can be concluded that the Cenomanian/Turonian anoxic event was global in the broader Mediterranean area.
Izvorni jezik
Engleski
Znanstvena područja
Rudarstvo, nafta i geološko inženjerstvo
