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Упит dcterms_subject_txt:reservoir rocks

316 items

  • 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 ...

  • Еволуција напонског поља подручја Интерних Динарида у Србији током алпске орогенезе

    Ana S. Mladenović (2015-06-19)
    Циљ ове докторске дисертације био је реконструкција еволуције напонског пољаЗемљине коре у подручју Интерних Динарида у Србији током Алпске орогенезе.Истраживања за потребе решавања овог проблема су изведена у два дела. Првидео обухватао је анализу палеонапона на дефинисаном подручју истраживања,док се други део односио на анализу тренутно активног поља напона у овом делуБалканског полуострва. Истраживано подручје обухвата унутрашњи деоДинарског орогеног појаса, који се простире у централној и западној Србији. Собзиром на циљ истраживања, истраживано подручје је дефинисано тако даобухвата три ...
    Интерни Динариди, анализа палеонапона, фокални механизмиземљотреса, напонско поље, тектоно-магматски догађаји
    ... alterations in igneous rocks of Kopaonik region. Memoirs du service geol. et geof. XIX, 1 – 138. Belgrade Мићић И. 1988. Терцијарни вулканизам Рогозне. Записници Српског геолошког друштва за 1985/86: 315 – 318 Milovanović D. 1984. Petrology of low metamorphosed rocks of the central part of ...
    ... 87: 225 – 232 Pomella H. 2014. Magnetic fabric of brittle fault rocks. Geophysical Research Abstracts (EGU). 16: 12505 Prelević D., Akal C., Foley S.F., Romer R.L., Stracke A., Van Den Bogaard P. 2012. Ultrapotassic mafic rocks as geochemical proxies for post-collisional dynamics of orogenic ...
    ... to solve cross-cutting relationships of the faults and/or the slip sense indicators, and also to determine the relation of these structures to the rocks of known (stratigraphic or absolute) age. These data were later used to calculate the stress tensors which activated the considered faults. Relative ...

  • Еволуција напонског поља подручја Интерних Динарида у Србији током алпске орогенезе

    Ana S. Mladenović (2015-06-19)
    Циљ ове докторске дисертације био је реконструкција еволуције напонског пољаЗемљине коре у подручју Интерних Динарида у Србији током Алпске орогенезе.Истраживања за потребе решавања овог проблема су изведена у два дела. Првидео обухватао је анализу палеонапона на дефинисаном подручју истраживања,док се други део односио на анализу тренутно активног поља напона у овом делуБалканског полуострва. Истраживано подручје обухвата унутрашњи деоДинарског орогеног појаса, који се простире у централној и западној Србији. Собзиром на циљ истраживања, истраживано подручје је дефинисано тако даобухвата три ...
    Интерни Динариди, анализа палеонапона, фокални механизмиземљотреса, напонско поље, тектоно-магматски догађаји
    ... alterations in igneous rocks of Kopaonik region. Memoirs du service geol. et geof. XIX, 1 – 138. Belgrade Мићић И. 1988. Терцијарни вулканизам Рогозне. Записници Српског геолошког друштва за 1985/86: 315 – 318 Milovanović D. 1984. Petrology of low metamorphosed rocks of the central part of ...
    ... 87: 225 – 232 Pomella H. 2014. Magnetic fabric of brittle fault rocks. Geophysical Research Abstracts (EGU). 16: 12505 Prelević D., Akal C., Foley S.F., Romer R.L., Stracke A., Van Den Bogaard P. 2012. Ultrapotassic mafic rocks as geochemical proxies for post-collisional dynamics of orogenic ...
    ... to solve cross-cutting relationships of the faults and/or the slip sense indicators, and also to determine the relation of these structures to the rocks of known (stratigraphic or absolute) age. These data were later used to calculate the stress tensors which activated the considered faults. Relative ...

  • Refinement of waste phosphogypsum from Prahovo, Serbia: characterization and assessment of application in civil engineering

    Josip Išek, Lazar Kaluđerović, Nikola Vuković, Maja Milošević, Ivana Vukašinović, Zorica Tomić (2020)
    γ-spectrometry, brushite, chukhrovite, phosphogypsum, radionuclides, recrystallization
    ... from natural radionuclides that are members of the ŠU and Th decay series. Sedimentary phosphate rocks contain high concentrations of uranium and low concentrations of thorium, while igneous rocks have lower concentrations of uranium and higher concentrations of thorium and rare earth elements ...

  • Damage quantification of built stone on Dark Gate (Belgrade, Serbia): sample of damage index application for decay rate evaluation

    Maja Franković, Nevenka Novaković, Vesna Matović (2015)
    The Dark Gate is the monument of culture, part of the cultural and historical complex of the Belgrade Fortress. It is constructed of limestone blocks that after 270 years of exposure to environmental conditions and different anthropogenic influences show wide ranges of decay forms. During 2007, detail registration of all built limestone microfacies and weathering forms was done using tools of monument mapping. A correlation scheme ‘‘intensity– damage category’’ was made according to the type, intensity, and distribution of ...
    Krečnjak, mapiranje, Indeks raspadanja, brzina raspadanja, progresija
    ... carbonate rocks. Springer, Berlin, p 976 Folk R L (1959) Practical petrographical classification of limestones. Bulletin 43, American association of petroleum geologists, pp 1-38 Folk R L (1962) Spectral subdivision of limestone types. In: Ham W E (ed) Classification of carbonate rocks. AAPG ...
    ... microscopic microfacial analyses on built stone sam- ples reveal that three facies type of limestone were used for construction of the Dark Gate. The rocks are differentiated according to macroscopic visible component, fabric and @ Springer Environ Earth Sci (2015) 73:6181–6193 color, as well as ...

  • Characterization and Environmental Evaluation of Recycled Aggregates from Construction and Demolition Waste in Belgrade City Area (Serbia)

    Filip Abramović, Miroslav Popović, Vladimir Simić, Vesna Matović, Radmila Šerović (2024)
    General Materials Science

  • Development of a petrographic classification system for organic particles affected by self-heating in coal waste. (An ICCP Classification System, Self-heating Working Group – Commission III)

    M. Misz-Kennan, J. Kus, D. Flores, C. Avila, Z. Büçkün, N. Choudhury, K. Christanis, J.P. Joubert, S. Kalaitzidis, A.I. Karayigit, M. Malecha, M. Marques, P. Martizzi, J.M.K. O'Keefe, W. Pickel, G. Predeanu, S. Pusz, J. Ribeiro, S. Rodrigues, A.K. Singh, I. Suárez-Ruiz, I. Sýkorová, N.J. Wagner, D. Životić (2020)
    Self-heating of coal waste is a major problem in the leading coal-producing and consuming countries, independent of the recent or past coal exploitation history. The phenomenon of self-heating is dependent on many factors such as the properties of organic matter (maceral composition and rank), moisture and pyrite content, climate effects, and storage conditions (shape of the dump or compaction of the coal waste). Once deposited, coal waste undergoes oxidation, which can lead to self- heating with the overall temperatures ...
    Stratigraphy,Economic Geology,Geology,Fuel Technology

  • A comparative study of the molecular and isotopic composition of biomarkers in immature oil shale (Aleksinac deposit, Serbia) and its liquid pyrolysis products (open and closed systems)

    Gordana Gajica, Aleksandra Šajnović, Ksenija Stojanović, Jan Schwarzbauer, Aleksandar Kostić, Branimir Jovančićević (2021)
    The molecular and isotopic composition of biomarkers in initial bitumen isolated from immature (0.41% Rr) oil shale samples (Aleksinac deposit) and liquid products obtained by pyrolysis in open (OS) and closed (CS) systems are studied. The influence of pyrolysis type and variations of kerogen type on biomarkers composition and their isotopic signatures in liquid products is determined. The applicability of pyrolysis type, numerous biomarkers and carbon isotopic compositions (δ13C) of n-alkanes in liquid pyrolysates is established. Pyrolysis experiments were ...
    Uljni šejl, Aleksinac, organska supstanca, otvoreni i zatvoreni sistem pirolize, biomarkeri, izotopski sastav ugljjenika

  • Минерагенија зеолитских туфова Србије

    Vladan Kašić (2018-02-05)
    Лежишта наших зеолитских туфова (Златокоп, Игрош, Јабланица 1, Беочин, Топоница и Сланци) која су овде била предмет детаљних истраживања, просторно и генетски везана су за вулканске и вулканокластичне стене маринских средина сенонске и неогенске старости и језерске седименте неогене старости и настала су као продукт девитрификације вулканског стакла.Током лабораторијских испитивања при изради ове докторске дисертације, примењене су следеће аналитичке методе: оптичка испитивања петрографских препарата; рендгенска дифракција праха (XRD); скенирајућа електронска микроскопија (СЕМ метода); хемијска карактеризација зеолитских туфова у оквиру ...
    минерагенија, зеолитски туф, Србија, клиноптилолит, хојландит
    ... (1982) The Mineralogy and Petrology of Tertiary-Recent Orogenic Volcanic Rocks: With a Special Reference to the Andesitic-Basaltic Compositional Range. In: Thorpe, R.S., Ed., Andesites: OrogenicAndesites and Related Rocks, Wiley, Chichester, 25-95. Zhang, P., Tao, X., Li, Z., Bowman, R.S., (2002): ...
    ... 1, Beočin, Toponica and Slanci), which were the subject of detaild research, spatially and genetically are connected to volcanic volcaniclastic rocks of marine environment of Senonian and Neogene age, as well as lake sediments of Neogene age. Zeolitic tuff deposits were formed as a product of ...
    ... индустрију у лежишту Корбевац код Врањске Бање, Фонд Мин. заруд. и енергy. Реп. Србије, Београд, 103. Deffeyes K. S., (1959): Zeolites in sedimentary rocks: Jour. Sed. Petrology, v. 29, No 4., 602-609. Димитријевић М., (1992): Геолошки атлас Србије-Основне геолошке карте Србије 1:100.000, Савезни ...

  • Properties of fly ash and slag from the power plants

    Miloš Šešlija, Aleksandra Rosić, Nebojša Radović, Milinko Vasić, Mitar Đogo, Milovan Jotić (2016)
    This paper describes the physical, chemical and mineral properties of ash and slag, which were taken from thermal power plants Nikola Tesla A, Nikola Tesla B, Kostolac A and Kostolac B. The knowledge of the mineralogical material composition is important because the type of minerals directly determines the properties of the fly ash and slag and their possible application. Laboratory tests showed that ash and slag samples consist of the following minerals: amorphous materials, quartz, feldspar, mullite, melilite, cristobalite, ...
    fly ash, slag, physical composition, chemical composition, mineral composition, X-ray diffraction method
    ... liminary exploration (STOJANOVIĆ et al., 2012). 3. GEOLOGY The area of the Kolubara basin consists of Palaeozoic, Mesozoic, Tertiary and Quaternary rocks (Fig. 4) (ŽIVOTIĆ et al., 2015). The basement of this basin consists of Devonian and Carbonife- rous schists, gneisses, slates and sandstones, Mesozoic ...
    ... respectively. The total thickness of the Pontian se- ries is between 250 and 320m. The basement of the Kostolac basin consists of Devonian crystalline rocks overlain by Neogene sediments (STOJANOVIĆ et al., 2012) (Fig. 3). The fresh water clastic coal-bearing series of the Kostolac basin is also of Upper ...

  • Definition of groundwater genesis and circulation conditions of the complex hydrogeological karst system Mlava–Belosavac–Belosavac-2 (eastern Serbia)

    Ljiljana Vasić, Saša Milanović, Zoran Stevanović, Laszlo Palcsu (2020)
    Geochemistry and Petrology

  • Strain partitioning in a large intracontinental strike-slip system accommodating backarc-convex orocline formation: The Circum-Moesian Fault System of the Carpatho-Balkanides

    Nemanja Krstekanić, Liviu Matenco, Uroš Stojadinović, Ernst Willingshofer, Marinko Toljić, Daan Tamminga (2022)
    oroklini, raspodela deformacija, transkurentna kretanja, Karpato-balkanidi, Cirkum-mezijski rasedni sistem
    ... 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 ...
    ... ́ et al., 2020, and references therein). The Supragetic basement is made up of Variscan mostly greenschist to sub-greenschist facies metamorphic rocks (e.g., Iancu et al., 2005b), overlain by passive margin continental late Carboniferous – Permian clastics and, locally, thin Triassic – Jurassic ...
    ... deformation events and poly-phase metamorphism and is built of high-grade Neoproterozoic Pan-African and low-grade Cale- donian to Variscan metamorphic rocks with a weak Alpine metamorphic overprint (Dallmeyer et al., 1998; Iancu et al., 2005a, 2005b; Kräutner and Krstić, 2002; Ratschbacher et al., 1993; ...

  • A survey of greenhouse gases production in central European lignites

    Anna Pytlak, Anna Szafranek-Nakonieczna, Weronika Goraj, Izabela Śnieżyńska, Aleksandra Krążała, Artur Banach, Ivica Ristović, Mirosław Słowakiewicz, Zofia Stępniewska (2021)
    Lignit, Gasovi sa efektom staklene bašte, Ugljen dioksid, Metan, Azotni oksid
    ... , Pytlak, A., 2008. Methanotrophic activity of coalbed rocks from ‘Bogdanka’ coal mine (south-east Poland). Arch. Environ. Prot. 34, 183–191. Stepniewska, Z., Pytlak, A., Kuzniar, A., 2013. Methanotrophic activity in carboniferous coalbed rocks. Int. J. Coal Geol. 106, 1–10. https://doi.org/10.1016/j ...
    ... north- western part of the Ohre rift system. The TCB is filled with a Miocene brown-coal formation and clastic Cenozoic deposits underlain by igne- ous rocks. The lignite seams documented in the TCB are of a similar age to those found in the BCB (ŚLS-3 and LLS-2). However, unlike other Polish lignites, theywere ...

  • Mineral Resources of Serbia: Environmental, Societal and Economic Challenges

    Vladimir Simić, Rade Jelenković, Dragana Životić (2019)
    ... metamorphic rocks and Palaeozoic ophiolites in the Poreč-Stara Planina zone, unconformably overlain by Middle Carboniferous to Middle Jurassic continental clastics with subordinate carbonate rocks, Late Jurassic carbonate rocks and Albian to Late Cretaceous clastic to carbonate sedimentary rocks, o ...
    ... nappes consists of Neoproterozoic to Paleozoic metamorphic rocks, which are unconformably overlain by Late Carboniferous to Permian continental clastics and Mesozoic rocks (Dimitrijević 1997; lancu et al. 2005a, 2005b). The Mesozoic rocks include a Middle Triassic carbonate platform followed by ...
    ... Europe-derived continental units include metamorphic and sedimentary rocks of the Sava zone (Ustaszewski et al. 2010). The whole Vardar zone is characterised by widespread intrusive and effusive Oligocene to Pliocene magmatic rocks of calc-alkaline affinity (Cvetković et al. 2000). The Europe-derived ...

  • Flood protection and water utilization of karst poljes: example of Gatačko Polje, Eastern Herzegovina

    Tina Dašić, Ljiljana Vasić (2020)
    Earth-Surface Processes,Geology, Pollution, Soil Science, Water Science and Technology, Environmental Chemistry,Global and Planetary Change

  • Some models for determination of parameters of the soil oscillation law during blasting operations

    Suzana Lutovac, Dragan Medenica, Branko Gluščević, Rade Tokalić, Čedomir Beljić (2018)
    ... ranging from 0.20–0.80 m, the direction of propagation is NE–SW and a slope of about 42˝ towards the southwest. These rocks, in engineering geological terms, belong to a group of associated rocks, which are cracked and karstified [11]. During previous investigation and exploitation works, no significant burst ...

  • Kvartarni klastiti iz bušotine kod Aranđelovca (rasadnik Mladost)

    Miroslav Radeta (2024)
    U ovom radu analizirani su kvartarni klastiti iz bušotine kod Aranđelovca IB 18-3, sa ciljem boljeg razumevanja njihovih sedimentoloških i litoloških karakteristika. Kvartarni sedimenti su prilično homogenog/uniformisanog sastava i čine ih finozrni klastiti (dominantno alevroliti) sa određenim procentom peskovite i glinovite frakcije. Oni su iskartirani u samoj povlati i debljina im je 27 m. U podini su gornjokredne karbonatne stene (krečnjaci, laporci, rekristalisali/mermerisani karbonati) i miocenski sediment predstavljeni raznovrsnim varijetetima klastično karbonatnih stena. Ispitivani kvartarni sedimenti odlikuju se odsustvom ...
    kvartarni klastiti, alevriti, Aranđelovac, granulometrija, mineraloško petrografski sastav
    ... the surface and are 27 m thick. Beneath them are Upper Cretaceous carbonate rocks (limestones, marls, recrystallized/marbled carbonates) and Miocene sediments represented by various varieties types of clastic-carbonate rocks. The Quaternary sediments in question are characterized by the absence of ...

  • Analogue modelling of strain partitioning along a curved strike-slip fault system during backarc-convex orocline formation: Implications for the Cerna-Timok fault system of the Carpatho-Balkanides

    Nemanja Krstekanić, Ernst Willingshofer, Taco Broerse, Liviu Matenco, Marinko Toljić, Uroš Stojadinović (2021)
    analogno modelovanje, raspodela deformacija, geometrija indentera, Černa i Timok rasedni sistem
    ... models with TecPIV. Solid Earth 10 (4), 1123–1139. Carreras, J., Cosgrove, J.W., Druguet, E., 2013. Strain partitioning in banded and/or anisotropic rocks: implications for inferring tectonic regimes. J. Struct. Geol. 50, 7–21. Casas, A.M., Gapais, D., Nalpas, T., Besnard, K., Román-Berdiel, T., 2001 ...
    ... Hirth, G., Teyssier, C., Dunlap, W.J., 2001. An evaluation of quartzite flow laws based on comparisons between experimentally and naturally deformed rocks. Int. J. Earth Sci. 90 (1), 77–87. Hubbert, M.K., 1937. Theory of scale models as applied to the study of geologic structures. GSA Bulletin 48 (10) ...
    ... Publications 290, 13–142. Marović, M., Djoković, I., Milićević, V., Toljić, M., Gerzina, N., 2002. Paleomagnetism of the late paleogene and neogene rocks of the Serbian Carpatho-balkanides: tectonic implications. Ann. Geol. Peninsule Balk. 64, 1–12. Marović, M., Toljić, M., Rundić, Lj, Milivojević ...

  • Analysis of a simplified model for determining rock mass oscillation velocity at the Kovilovača open pit

    Suzana Lutovac, Miloš Gligorić, Jelena Majstorović, Luka Crnogorac (2023)
    ... majstorovicorgf.bg.ac.rs, luka.crnogoracrgf.bg.ac.rs Abstract: In mining, explosives are primarily used to obtain mineral raw material from hard rocks. Explosive charges with hundreds of kilograms per a drillhol and blasting with dozens and even hundreds of tonnes of an explosive are being apllied ...