Investigation of Organic Carbon and Iron Group Elements in Bituminous Rocks

Aliyev, Saday Azadoĝlu; Sari, Ali; Koç, Şükrü

doi:10.1080/009083190929767

Cited by 8 publications

(6 citation statements)

References 3 publications

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“…In this respect, the marine environment is a very complicated system that comprises all the chemical elements and many living organisms with important geochemical and biogeochemical properties. As a consequence, sapropel and other organic-rich sediments usually contain elevated abundances of P, S, Mo, V, Cu, Zn, Ni, Cr, U, Co, Ag, Au, As, Fe, and Mn San, 2005, 2007;Aliyev et al, 2006). Nevertheless, sediments with moderate and low contents of organic matter may be rich in some metals.…”

Section: Investigation Of Element Distributions In Mollusk Shellsmentioning

confidence: 99%

Taxonomical and Biogeochemical Investigation of Elements in Holocene Mollusk Shells in the South and Southwestern Marmara Basin, Thrkey

Aliyev

Sari

Ökten

2008

Acta Geologica Sinica (Eng)

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Concentrations of some heavy metals and trace elements such as Cr, Ga, Ni, Zn, Mo, Cu, Pb, Yb, Y, Nb, Ti, Sr, Ba, Mn, Sc, Co, V, Zr, Fe, Al, W, Se, Bi, Sb, As, Cd in recent mollusk shells and factors affecting their distribution and deposits collected from various depths in the southern and southwestern parts of the Marmara Sea are investigated. The distribution of the elements in the shells is categorized into four groups. Of these, concentrations of 12 elements (As, Bi, Cd, Co, Ga, Mo, Nb, Sb, Se, Sc, W and Yb) are below zero [(0.053‐0.79)x10−6]; concentrations of seven elements (Cr, Ni, Pb, V, Y, Zr and Cu) are (1.0–6.0)x 10−6; concentrations of four elements (Ti, Mn, Ba and Zn) are 10‐20times10−6; and concentrations of five elements (Si, Al, Fe, Mg and Sr) are (47.44–268.11)x 10−6. The taxonomic characteristics of the 29 elements were studied separately in mollusk shells such as Chamalea gallina (Linné), Pitar rudis (Poli), Nassarius reticulatis (Linné), Venerupis senescens (Coocconi), Mytilus galloprovincialis (Lamarck), Mytilaster lineatus (Gemelin in Linné) and Chlamys glabra. It was found that, in mollusk taxonomy, the elements have unique values. In other words, element concentrations in various mollusk shells depend mainly on the taxonomic characteristics of mollusks. In various bionomic environments different element distributions of the same species are attributed to the different geochemical characters of the each environment. Data obtained in this study indicate that the organisms are the most active and deterministic factors of the environment.

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Section: Investigation Of Element Distributions In Mollusk Shellsmentioning

confidence: 99%

Taxonomical and Biogeochemical Investigation of Elements in Holocene Mollusk Shells in the South and Southwestern Marmara Basin, Thrkey

Aliyev

Sari

Ökten

2008

Acta Geologica Sinica (Eng)

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“…In the vicinity of study area, the drilling explorations related to bituminous shales are conducted by MTA with the cooperation of Turkish Coal Enterprise (TKİ) and Turkish Petroleum Corporation (TPAO). Therefore; bituminous rocks around the study area has also been the subject of many investigators from the point of hydrocarbon and element enrichments view (Şeker and Kesgin, 1991;Sari and Sonel, 1995;Şener and Şengüler, 1998;Büyükutku et al, 2005;Sari and Aliyev, 2005;Aliyev et al, 2006;Sari et al, 2007;Kara and Korkmaz, 2008;Sari and Geze, 2008;Şengüler, 2012).…”

Section: Introductionmentioning

confidence: 99%

Kürnüç/Göynük-Bolu Sahasi Alt Eosen Bi̇tümlü Kayaçlarinin Depolanma Ortami Ve Organi̇k Jeoki̇myasal Karakteri̇sti̇kleri̇

Sari¹,

Akkaya²,

Özakar³

2016

Maden Tetkik Ve Arama Dergisi

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In this study, dark gray and dark brown colored, organic-carbon rich bituminous rocks (bituminous marl and bituminous shale) exposing around the Kürnüç area (Göynük, Bolu) are investigated by means of organic geochemical characteristics. In this respect, rock lithologies, depositional environments, rock source potential, kerogen and organic maturity types and hydrocarbon generation potentials of bituminous rocks were determined. For this reason, pyrolysis (Rock Eval-VI) analysis, gas chromatography (GC) and gas chromatography-mass spectrometer (GC-MS) analyses were carried out. In addition, spore color index (SCI) was determined with organic petrographic method and stable carbon analysis (δ 13 C) of the samples were also conducted. Lithology of the studied samples is of clastic source and the depositional environment is a lagoon with a partial connection to the sea. In bituminous rocks with excellent source rock potential TOC values are in the range of 2.52-8.38 wt % (average 6.08 wt %). With the exception of two samples (Type II) kerogen type of all samples is Type I. According to pyrolysis, GC and GC-MS organic maturity results, all the samples are in immature stage. Organic geochemical data indicate that bituminous rocks have an excellent oil generation potential and there is no organic contamination.

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“…Therefore, a great deal of work has been conducted on organic material-rich biolitm (Baturin, 1975;Neruqev, 1982;Letunova and Kovdski, 1978;Balkis and Cagatay, 1998;Sari, 1999;Aliyev et al, 2000;Aliyev et al, 2002;Aliyev and Sari, 2003 a,b;Aliyev et al, 2006). Organic materialrich bituminous rocks are important natural sources of oil and gas and they also contain valuable trace and rare earth elements.…”

Section: Introductionmentioning

confidence: 99%

“…5 4~ lo", and 148x lod respectively. In addition, sorption properties of clay and organic materials are also important for metal enrichments in the bituminous shales.Key words: bituminous rock, organic matter, algae, trace element, rare element, Turkey 1978; Balkis and Cagatay, 1998;Sari, 1999;Aliyev et al, 2000;Aliyev et al, 2002; Aliyev and Sari, 2003 a,b;Aliyev et al, 2006).The main aim of the present work is to determine C, distribution in the bitumen-rich rocks and examine their metal contents in detail. It is known that there is a close relation between trace and rare element enrichment and organic carbon content.…”

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confidence: 97%

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Organic Material and Trace Elements of Bituminous Rocks in the Ozanköy Field, Ankara, Turkey

Aliyev¹,

Sari²

2007

Acta Geologica Sinica (Eng)

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Bituminous rocks in the Ozankoy (Ankara) field are different from those of the Paleocene-Eocene hlengen and Giineytepe (Bolu) regions in metal enrichment levels. Organic carbon (Cow) content of organic material-rich rocks in the Ozankoy (Ankara) field is 3.6640.72% wt averaging 14.34%. The dominant organic materials are algaelamorphous accompanied by minor amount of herbaceous material (The dominant kerogen type is Type-I with a limited amount of 'Qpe-I1 kerogen.). The bituminous rocks in the Ozankoy field are enriched in heavy metals such as Ni, Mn, As and Cr. In comparison with the average enrichment values of elements, Ni, Mn, As and C r in bituminous shales of the Ozankoy field are as about 4.38, 14.93, 10.90 and 5.58 times as average values. The average concentrations of these heavy metals are also as high as 2 1 5~ lo", 8 2 8~ lo", 5 8 . 5 4~ lo", and 148x lod respectively. In addition, sorption properties of clay and organic materials are also important for metal enrichments in the bituminous shales.

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Investigation of Organic Carbon and Iron Group Elements in Bituminous Rocks

Cited by 8 publications

References 3 publications

Taxonomical and Biogeochemical Investigation of Elements in Holocene Mollusk Shells in the South and Southwestern Marmara Basin, Thrkey

Taxonomical and Biogeochemical Investigation of Elements in Holocene Mollusk Shells in the South and Southwestern Marmara Basin, Thrkey

Kürnüç/Göynük-Bolu Sahasi Alt Eosen Bi̇tümlü Kayaçlarinin Depolanma Ortami Ve Organi̇k Jeoki̇myasal Karakteri̇sti̇kleri̇

Organic Material and Trace Elements of Bituminous Rocks in the Ozanköy Field, Ankara, Turkey

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