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Упит dcterms_subject_txt:reservoir rocks

312 items

  • The use of biological markers in determination of origin and type of organic matter in the Tisza river sediments

    Snežana Štrbac, Gordana Gajica, Aleksandra Šajnović, Nebojša Vasić, Ksenija Stojanović, Branimir Jovančićević (2013)
    The objective of the study was to determine the origin and type of organic matter (OM) of the Tisza recent sediments along the distance of 153 km through the territory of Serbia. For this purpose group organic-geochemical parameters and biomarker compositions were used. All samples contain approximately same amount of OM, which was deposited under uniform, slightly reducing conditions. Based on the distribution of n-alkanes, the origin and type of OM could not be precisely estimated. However, n-alkane patterns ...
    sediments, Tisza River, organic matter, biomarkers, oil pollutants
    ... which depends on the origin, depositional environment, age, maturity, relative length of migration and mineral composition of the source and reservoir rocks.10,11 This feature of oil can be very useful in environmental chemistry for the determination of the source of pollution. Consequently, analyses ...
    ... to maturity, depends on the origin, depositional environment, age, relative length of migration and the mineral composition of the source and reservoir rocks. Therefore, crude oils can significantly differ in values of source parameters, such as distribution of C27– –C29 14α(H)17α(H)20(R) regular ...
    ... pollutants. INTRODUCTION Biological markers (biomarkers) in bitumen (soluble organic matter extracted from sediments, coals, oil shales and source rocks) and oil are complex organic ...

  • Understanding partitioning of deformation in highly arcuate orogenic systems: Inferences from the evolution of the Serbian Carpathians

    Nemanja Krstekanić, Liviu Matenco, Marinko Toljić, Oleg Mandić, Uroš Stojadinović, Ernst Willingshofer (2020)
    orogeneza, oroklini, višesmerna ekstenzija, transkurentna kretanja, Srpski Karpati
    ... paleomagnetic research into upper cretaceous magmatic rocks in the Apuseni Mountains, Romania. Tectonophysics 180, 309–322. Pătraşcu, S., Bleahu, M., Panaiotu, C., Panaiotu, C.E., 1992. The paleomagnetism of the Upper cretaceous magmatic rocks in the Banat area of the South Carpathians: tectonic ...
    ... facies in the South Carpathians during Variscan times (Figs. 3, 4; Iancu et al., 2005b; Kalenić et al., 1980). In the Serbian Carpathians, these rocks are overlain by a transgressive-regressive upper Carboniferous–Permian sequence containing conglomerates, sandstones and shales with coal seams that ...
    ... limestones (e.g., site Si5, Figs. 10 and 11a). Although the thrust itself is rarely exposed, its kinematics is obvious in the immediately adjacent rocks affected by the wider shear zone (e.g. site De6, Figs. 10, 11b, c). The same structure is low angle when it is thrusted over the poorly consolidated ...

  • Early–Middle Jurassic brachiopods from Ponor Mountain, Western Balkan Mountains, Bulgaria; taxonomy, biostratigraphy and occurrence in the context of the early Toarcian Oceanic Anoxic Event

    Barbara V. Radulović, Lubomir S. Metodiev, Neda Motchurova-Dekova, Platon Tchoumatchenco (2023)
    Brachiopods, taxonomy, biostratigraphy, early Toarcian Anoxic Event, Bulgaria

  • Sustainable Modularity Approach to Facilities Development Based on Geothermal Energy Potential

    Nataša Čuković-Ignjatović, Ana Vranješ, Dušan Ignjatović, Dejan Milenić, Olivera Krunić (2021)
    The study presented in this paper assessed the multidisciplinary approach of geothermal potential in the area of the most southeastern part of the Pannonian basin, focused on resources utilization. This study aims to present a method for the cascade use of geothermal energy as a source of thermal energy for space heating and cooling and as a resource for balneological purposes. Two particular sites were selected—one in a natural environment; the other within a small settlement. Geothermal resources come ...
    геотермална енергија, Панонски басен, геотермална каскада, енергетска ефикасност, бањски центри, балнеологија, биоклиматска архитектура, стратегије пасивног дизајнирања, модуларни објекти
    ... it takes place along fault-line structures and at the contact point of water-permeable and water-resistant rocks. The outlet temperatures of geothermal waters formed within this type of reservoir in the vicinity of Fruska Gora vary from 15 to 60 ◦C. At the study site, geothermal resources were formed ...
    ... genetic parameters, geothermal water on the Ljuba site belong to the carbonated type, and this confirmed that the primary geothermal reservoir was formed in the Triassic rocks of the basin bedrock (Figure 9). Appl. Sci. 2021, 11, 2691 13 of 24 Table 5. Physical-chemical features of geothermal waters ...
    ... The geothermal source is in the form of a spring, which is very rare for the basins. The reservoir is formed within Triassic limestone, and the water belongs to the HCO3–Ca type as expected with this kind of reservoir. The uniqueness of this geothermal water may be seen from the chemical- specific composition ...

  • Optimizacija vodosnabdevanja podzemnim vodama u Srbiji

    Dušan Polomčić, Zoran Stevanović, Petar Dokmanović, Vesna Ristić-Vakanjac, Bojan Hajdin, Saša Milanović, Dragoljub Bajić (2012)
    ... accumulated in thick Quaternary and Neogene water-bearing deposits of intergranular porosity and in mountain ranges built up of karstified carbonate rocks. Serbian groundwater has not yet been thoroughly investigated in spite of its intensive usage (it is used by approximately 75% of the population). ...
    ... accumulated in thick Quaternary and Neogene water-bearing deposits of intergranular porosity and in mountain ranges built up of karstified carbonate rocks. Serbian groundwater has not yet been thoroughly investigated in spite of its intensive usage (it is used by approximately 75% of the population). Based ...

  • Geotechnical zoning of the terrain along the first section of E-80 highway in Serbia – SEETO route 7

    Dragoslav Rakić, Zoran Berisavljević, Irena Basarić, Snežana Bogdanović, Jovana Janković (2019)
    Part of E-80 highway that passes through Serbia (from the city of Nis to the administrative border Merdare) is 77 km long. The highway is divided into two sections: the first from Nis to Plocnik (39.4 km long) and the second from Plocnik to the administrative border with Kosovo. The route is designed through a typical plain and hilly terrain in which different geological units are dominant: crystalline schists, neogene sediments of foothills and quaternary sediments in the valley ...
    ... engineering geological characteristics (conditionally stable on slopes). These terrains include crystalline schist complex and clastic carbonate rocks with eluvial-deluvial weathering zone of thickness over 2 m on slopes with inclination >100, lake sediments with eluvium and deluvium >2 m on ...
    ... erosion as well as shallow sliding on unsecured slopes over 2 m in height. Heterogeneity in terms of lithological composition, weathering degree of rocks as well as variable physical- mechanical properties, does not have significant impact on conditions of construction. Category B includes terrains ...

  • Regional Slope Stability Analysis in Landslide Hazard Assessment Context, North Macedonia Example

    Miloš Marjanović, Biljana Abolmasov, Igor Peshevski, James Reeves, Irena Georgievska (2020)

  • Грешка инклинације код депозиционе реманетне магнетизације

    Mirko Petković, Vesna Cvetkov (2019)
    ... factor. This procedure gives reliable results if the carrier of the remanent magnetization is magnetite, which is most common in sedimentary rocks. If the carrier of remanent magnetization is hematite, goethite or pyrrhotite, the shown approximation cannot be applied due to the specificity ...
    ... 111, 465-469. 7. Kodoma, K., (2009): Simplification of the anisotropy-based inclination correction technique for magnetite and hematite-bearing rocks: a case study for the Carboniferous Glenshaw and Mauch Chunk Formations, North America, Geophysical Journal International 176, 467–477. 8. Miličić ...

  • Хазард од клизишта у Србији у 21. веку

    Biljana Abolmasov (2019)
    клизишта, хазард од клизишта, промене климе
    ... scientific researc the type of movement more common types are slides, flows and falls. type of material involved there are all types of material: rocks, de Landslides can be caused by one or more factors of which mo geological and engineering geological are main causal factors. G terrain characteristics ...
    ... published scientific resear the type of movement more common types are slides, flows and falls type of material involved there are all types of material: rocks, Landslides can be caused by one or more factors of which m geological and engineering geological are main causal factors. | terrain characteristics ...

  • Non-Detonating Chemical Mixture for Non-Invasive Methods of Rock Breaking

    Lazar Kričak, Milanka Negovanović, Nikola Simić, Stefan Milanović (2024)
    Within the Innovation developed several different non-detonating chemical mixtures for non-invasive methods of rock breaking. Laboratory and polygon tests gave the satisfactory results and knowledge enough to start the practical experiments in the field. The basis of this innovation is a theoretical assumption that certain chemical mixtures release a large quantity of gases during combustion. If these gases are found in the enclosed space a growing pressure on the walls of the chamber in which combustion takes place will ...
    non-detonating, chemical mixture, rock breaking, borehole pressure

  • Mio-Pliocene Geodynamics and its Stratigraphic Consequences in the Area of Avala Mt. (Belgrade, Serbia)

    Ljupko Rundić, Meri Ganić, Slobodan Knežević, Dejan Radivojević (2017)
    ... was present that have shaped today’s relief of the area (MAROVIĆ et al., 2007). °e Torlak hill repre- sents horst structure with a core of Mesozoic rocks and wings made of Badenian and Sarmatian sediments (EREMIJA, 1977; STEVANOVIĆ, 1970). Downstream of the Avala – Belgrade road, in the middle course ...

  • Tectono-lithostratigraphic model of the Northern Banat Miocene sediments (Pannonian Basin, Serbia)

    Dejan Radivojević, Ljupko Rundić (2017)
    ... OED, J., NYTOFT, H.P., JOVANČIĆEVIĆ, B. & VITOROVIĆ, D. (2008): Origin of oils in the Velebit oil‐gas ºeld, SE Pannonian Basin, Serbia – Source rocks characterization based on biological marker distributions, Organic Geochem., 39/1, 118–134. MODELING OF ECOLOGICAL CONDITIONS IN THE EUXIN BASIN IN ...

  • BEYOND 2020 - Geology explorations and open pit activities affectation in reclamation designing in Kolubara Coal Mines (KCM) Serbia, new considerations

    Bojan Dimitrijević, Bogoljub Vučković, Radmila Gaćina (2023)
    Geology explorations in KCM runs from 1936. year up to these days and still ongoing. Results in >7,200 drill holes with ≈600,000 m of core drilling and gave lignite ore resources of > 4,1Bt, which 1,15Bt are excavated since 1986. of XIX up to early years of XXI century. For further mining operations in open pits stay 1,5Bt of lignite. Under waste heaps are ≈80 km2, additional 85 km2 should be filled. All of that masses/areas were, are ...

  • Srbija u OneGeology Europe

    Danka Blagojević, Ranka Stanković, Petar Stejić, Velizar Nikolić (2014)
    Геолошки завод Србије као носилац Пројекта ОneGeologyEurope заједно са Рударско геолошким факултетом и Министарством за природне ресурсе, рударство и просторно планирање су се укључили у међународни Пројекат OneGeology Europe у мају 2013. године у већ поодмаклој фази израде Пројекта. До краја 2013. године испунили су завршене активности које треба да доведу до пуноправног укључења у Пројекат чиме је Република Србија нашла своје место на Геолошкој карти Европе 1:1М. Геолошка карта Србије 1:1М представља компилациону односно поједностављену верзију ОГК 1:500 ...
    OneGeologyEurope, метаподаци, хармонизација података, вишејезични мета-информациони систем
    ... project participants. Through the activities of earlier initiatives, 1G-E made a geological vocabulary that describes the lithology, age and genesis of rocks and tectonic structures. This document provides descriptions of geological vocabulary, concepts, definitions of concepts and their mutual relations ...
    ... project participants. Through the activities of earlier initiatives, 1G-E made a geological vocabulary that describes the lithology, age and genesis of rocks and tectonic structures. This document provides descriptions of geological vocabulary, concepts, definitions of concepts and their mutual relations ...
    ... deposits (Crane Ea (2112 geld FB daily 4 Latte+trach 9 Pliocene __Trachybasalts, trachytes and leucites; a-pyroclasttes piroklasit Plocene BB oranic rocks alte +trachytic 112232tlqupt3 [ps |2234 40 Pliocene __Quarizaites and trachiandesites; a-pyroclasites Kvaclatit i trahiandezi,a-piroklast rock+pyroctastic ...

  • Еоценска фауна југозападног дела Сирт басена (Либија)

    Љупко Рундић, Мери Ганић (2020)
    Еоцен, крупни мекушци, нумулити, ЈЗ Сирт басен, Либија

  • Soil oscillation law parameter determination with the application of Lagrange’s theorem at “Kovilovača“ open pit

    Suzana Lutovac, Nebojša Vidanović, Čedomir Beljić, Zoran Gligorić (2015)
    ... 20 to 0.80 m, the direction of propagation is NE-SW and a slope of about 42º towards the southwest. These rocks, in engineering and geological terms, belong to a group of associated rocks, which are cracked and carstified [7]. During previous exploitation and exploitation works, no significant ...
    ... deformations, which would significantly influence the process of exploration and exploitation, were noted in the deposit. Only after blasting, blocks of rocks 0.50 m3 occur, which could be attributed to the effect of small faults and carstified cracks in the de- posit. By examination the physical and me- ...

  • Preliminary regional landslide susceptibility assessment using limited data

    Igor Peshevski, Milorad Jovanovski, Biljana Abolmasov, Jovan Papic, Uroš Đurić, Miloš Marjanović, Ubydul Haque, Natasha Nedelkovska (2019)
    In this paper a heuristic approach for preliminary regional landslide susceptibility assessment using limited amount of data is presented. It is called arbitrary polynomial method and takes into account 5 landslide conditioning parameters: lithology, slope inclination, average annual rainfall, land use and maximum expected seismic intensity. According to the method, in the first stage, a gradation is performed for each of the carefully selected conditioning parameters by assigning so called rating points to the grid cells on which the ...
    klizišta, podložnost
    ... granites, diorites, rhyolites, ser- pentinites, gabbros, diabases etc. The Palaeozoic is represented by a thick complex of metamorphic rocks, rarely igneous rocks. The rocks from the Devonian age are the commonly occurring ones in the area, and here belong to the phyllitic schists, meta- conglomerates, ...
    ... schists and marbles. It is important to note that most landslides in the study area have been reported to occur at the contact of the weak schist type rocks and the soil debris which covers them. G eo lo g ia C ro a tica Peshevski et al.: Preliminary regional landslide susceptibility assessment ...

  • Prostorni položaj ofiolita istočne Vardarske zone: geofizičko-geološki model i njegove geodinamičke implikacije

    Dragana D. Petrović (2015-12-29)
    Centralni deo Balkanskog poluostrva je geotektonski veoma složen. Tetis je zatvorentokom gornjeg mezozoika, a ofioliti na zapadu i ofioliti Vardarske zone predstavljajuostatke nekadašnjih okeanskih prostora. Najistočniji deo Vardarske zone razlikuje se odsvih ostalih ofiolita na Balkanskom poluostrvu i karakteriše se najizraženijim suprasubdukcijskimafinitetom. Istočna vardarska zona locirana je u centralom delu Srbije.Na severu se prostire do Apusena u Rumuniji, a na jugu obuhvata cetralni deoMakedonije i Peonias zonu u severnoj Grčkoj. Istočna vardarska zona se nalazi istočnood geotektonske jedinice Kopaonik ...
    Istočna vardarska zona; ofioliti; 2D i pseudo 3D geofizičko-geološkimodel; geodinamička evolucija
    ... Tectonic setting of basic volcanic rocks determined using trace element analyses. Earth Planet. Sci. Lett., 19 (2), 290–300. Pearce, J. A., Harris, N. B. W., Tindle, A. J., 1984. Trace element discrimination diagrams for the tectonic interpretation of granitic rocks. Journal of Petrology, 25, 956-83 ...
    ... and gravity data was performed. Mathematical transformations were applied on gravity and geomagnetic data in order to determine the position of rocks masses that caused the anomalies. The pattern of geomagnetic anomalies depend not only form dip angle of the source of the anomaly, but of remanent ...
    ... istorije ovog dela Evrope. 101 7. LITERATURA Anders, B., Reischmann, T., Poller, U., Kostopoulos, D., 2005. Age and origin of granitic rocks of the eastern Vardar Zone, Greece: new constraints on the evolution of the Internal Hellenides, Journal of the Geological Society, London 162 ...

  • Novi pristup proučavanju tekstura minerala značajnih za istraživanje rudnih ležišta

    Aleksandar Pačevski (2022)
    ... possibilities and efficiency of their exploitation. With the development of polarized light microscopy as the basic methods of minerals, ores and rocks study, numerous textural relationships of minerals have been determined and clearly defined, such as exsolutions, replacements, etc, which have ...

  • Geološko-geofizički model dela Timočkog magmatskog kompleksa

    Snežana M. Ignjatović (2014-06-30)
    Timočki magmatski kompleks (TMK) u geotektonskom smislu pripada KarpatoBalkanidimaistočne Srbije, koji su deo Tekijsko-Dakijske jedinice. TMK je nastaotokom kontinuirane vulkanske aktivnosti, koja je trajala oko deset miliona godina iodvijala se generalno u tri faze (Zimmerman et al., 2008, Kolb et al., 2013, Banješević,2006). Pomeranje vulkanskog fronta je išlo od istoka ka zapadu (von Quadt et al., 2002,2003, 2007). Ovaj kompleks pripada tetijskom evroazijskom metalogenetskom pojasu usvetu poznat po ležištima bakra i zlata (Janković, 1990).U doktorskoj disertaciji su prikazani rezultati ...
    Timočki magmatski kompleks, aeromagnetska istraživanja, gravimetrijskaistraživanja, 2D geološko-geofizički model, Valja Strž, magmatsko telo
    ... Beograd http://www.northernminer.com/news/reservoir-freeport-hit-high-grade-copper-at timok/1001679498/ http://www.northernminer.com/news/reservoir-freeport-hit-high-grade-copper-at%20timok/1001679498/ http://www.northernminer.com/news/reservoir-freeport-hit-high-grade-copper-at%20timo ...
    ... geoloških istraţivanja poslednjih godina. Reservoir Minerals Inc i Freeport McMoRan objavili su rezultate o bušotini FMTC 1210, koji ukazuju na prisustvo porfirske bakar – zlato mineralizacije ispod Miocenskih sedimenata (http://www.northernminer.com/news/reservoir-freeport- hit-high-grade-copper-at ...
    ... podaci, geološki podaci i podaci dobijeni istraţnim bušenjem. http://www.northernminer.com/news/reservoir-freeport-hit-high-grade-copper-at%20timok/1001679498/ http://www.northernminer.com/news/reservoir-freeport-hit-high-grade-copper-at%20timok/1001679498/ Geološko-geofizički model dela Timočkog ...