Origin, organic geochemistry, and estimation of the generation potential of Neogene lacustrine sediments from the Valjevo-Mionica Basin, Serbia
Само за регистроване кориснике
2010
Аутори
Šajnović, AleksandraStojanović, Ksenija
Pevneva, G. S.
Golovko, A. K.
Jovančićević, Branimir
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
This paper reports an investigation of 60 samples of lacustrine sedimentary rocks of Neogene age lying at depths of 0-400 m in the Valjevo-Mionica Basin, Serbia. The goal of the study was to determine the origin and type of primary organic matter (OM), the degree of thermal alteration, the generation potential of OM from the rocks of this basin, and conditions in the sedimentation environment during the formation of the rocks. The potential of OM of the rocks was estimated on the basis of the thermolysis of a representative sample after its preliminary debituminization. Using data on C(org) and bitumen contents and S1, S2, and HI Rock-Eval pyrolysis parameters, the samples were divided into three groups. The first and second groups include rocks recovered from depths up to 200 m, and the third group comprises samples from depths of 200-400 m. The investigation of the inorganic constituents of the rocks and biomarker composition showed that the samples of each of these groups were forme...d under significantly different climatic conditions, which influenced both the composition of primary organic matter and the conditions of the sedimentation environment, which eventually affected the abundance and quality of OM in the rocks. The yield of the liquid fraction and concentration of hydrocarbons obtained during the thermolysis of the debituminized sample of the first group (showing the highest C(org) content), the character of n-alkane and sterane distribution in the saturated fraction of thermolysis products, and the thermal maturity indices calculated from the composition of steranes supported the high generation potential of OM from these rocks.
Извор:
Geochemistry International, 2010, 48, 7, 678-694Издавач:
- Maik Nauka/Interperiodica/Springer, New York
Финансирање / пројекти:
- Геохемијска испитивања у функцији проналажења нових лежишта фосилних горива и заштите животне средине (RS-MESTD-MPN2006-2010-146008)
DOI: 10.1134/S0016702910070050
ISSN: 0016-7029
WoS: 000283370000005
Scopus: 2-s2.0-78049261507
Институција/група
IHTMTY - JOUR AU - Šajnović, Aleksandra AU - Stojanović, Ksenija AU - Pevneva, G. S. AU - Golovko, A. K. AU - Jovančićević, Branimir PY - 2010 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/673 AB - This paper reports an investigation of 60 samples of lacustrine sedimentary rocks of Neogene age lying at depths of 0-400 m in the Valjevo-Mionica Basin, Serbia. The goal of the study was to determine the origin and type of primary organic matter (OM), the degree of thermal alteration, the generation potential of OM from the rocks of this basin, and conditions in the sedimentation environment during the formation of the rocks. The potential of OM of the rocks was estimated on the basis of the thermolysis of a representative sample after its preliminary debituminization. Using data on C(org) and bitumen contents and S1, S2, and HI Rock-Eval pyrolysis parameters, the samples were divided into three groups. The first and second groups include rocks recovered from depths up to 200 m, and the third group comprises samples from depths of 200-400 m. The investigation of the inorganic constituents of the rocks and biomarker composition showed that the samples of each of these groups were formed under significantly different climatic conditions, which influenced both the composition of primary organic matter and the conditions of the sedimentation environment, which eventually affected the abundance and quality of OM in the rocks. The yield of the liquid fraction and concentration of hydrocarbons obtained during the thermolysis of the debituminized sample of the first group (showing the highest C(org) content), the character of n-alkane and sterane distribution in the saturated fraction of thermolysis products, and the thermal maturity indices calculated from the composition of steranes supported the high generation potential of OM from these rocks. PB - Maik Nauka/Interperiodica/Springer, New York T2 - Geochemistry International T1 - Origin, organic geochemistry, and estimation of the generation potential of Neogene lacustrine sediments from the Valjevo-Mionica Basin, Serbia VL - 48 IS - 7 SP - 678 EP - 694 DO - 10.1134/S0016702910070050 ER -
@article{ author = "Šajnović, Aleksandra and Stojanović, Ksenija and Pevneva, G. S. and Golovko, A. K. and Jovančićević, Branimir", year = "2010", abstract = "This paper reports an investigation of 60 samples of lacustrine sedimentary rocks of Neogene age lying at depths of 0-400 m in the Valjevo-Mionica Basin, Serbia. The goal of the study was to determine the origin and type of primary organic matter (OM), the degree of thermal alteration, the generation potential of OM from the rocks of this basin, and conditions in the sedimentation environment during the formation of the rocks. The potential of OM of the rocks was estimated on the basis of the thermolysis of a representative sample after its preliminary debituminization. Using data on C(org) and bitumen contents and S1, S2, and HI Rock-Eval pyrolysis parameters, the samples were divided into three groups. The first and second groups include rocks recovered from depths up to 200 m, and the third group comprises samples from depths of 200-400 m. The investigation of the inorganic constituents of the rocks and biomarker composition showed that the samples of each of these groups were formed under significantly different climatic conditions, which influenced both the composition of primary organic matter and the conditions of the sedimentation environment, which eventually affected the abundance and quality of OM in the rocks. The yield of the liquid fraction and concentration of hydrocarbons obtained during the thermolysis of the debituminized sample of the first group (showing the highest C(org) content), the character of n-alkane and sterane distribution in the saturated fraction of thermolysis products, and the thermal maturity indices calculated from the composition of steranes supported the high generation potential of OM from these rocks.", publisher = "Maik Nauka/Interperiodica/Springer, New York", journal = "Geochemistry International", title = "Origin, organic geochemistry, and estimation of the generation potential of Neogene lacustrine sediments from the Valjevo-Mionica Basin, Serbia", volume = "48", number = "7", pages = "678-694", doi = "10.1134/S0016702910070050" }
Šajnović, A., Stojanović, K., Pevneva, G. S., Golovko, A. K.,& Jovančićević, B.. (2010). Origin, organic geochemistry, and estimation of the generation potential of Neogene lacustrine sediments from the Valjevo-Mionica Basin, Serbia. in Geochemistry International Maik Nauka/Interperiodica/Springer, New York., 48(7), 678-694. https://doi.org/10.1134/S0016702910070050
Šajnović A, Stojanović K, Pevneva GS, Golovko AK, Jovančićević B. Origin, organic geochemistry, and estimation of the generation potential of Neogene lacustrine sediments from the Valjevo-Mionica Basin, Serbia. in Geochemistry International. 2010;48(7):678-694. doi:10.1134/S0016702910070050 .
Šajnović, Aleksandra, Stojanović, Ksenija, Pevneva, G. S., Golovko, A. K., Jovančićević, Branimir, "Origin, organic geochemistry, and estimation of the generation potential of Neogene lacustrine sediments from the Valjevo-Mionica Basin, Serbia" in Geochemistry International, 48, no. 7 (2010):678-694, https://doi.org/10.1134/S0016702910070050 . .