Претрага

Упит dcterms_subject_txt:the Kamenička River

283 items

  • Environmental flows and demands for sustainable water use in protected karst areas of the Western Balkans

    Zoran Stevanović, Aleksandra Maran Stevanović, Želimir Pekaš, Romeo Eftimi, Veljko Marinović (2022)
    Karst terrains cover some 30% of the Western Balkans, where rich karst aquifers represent the main source of potable water supply and ensure the development of local economies and tourism. In this “classical karst” region, there are also numerous sites or areas under different forms of protection—from those that are included in the UNESCO World Heritage list to natural monuments and landscapes that are protected by national legislation. In and around them are specific representatives of flora and fauna ...
    Karst, zaštićena područja, ekosistem, ranjivost i održivost, Zapadni Balkan

  • Pleistocenska malakofauna jugozapadne Bačke

    Biljana M. Mitrović (2014-01-16)
    Proučavani profili Bačke lesne zaravni, nalaze se duž južne i zapadne granice obodnihnaselja Srbobran, Vrbas, Kula, Crvenka, Mali Iđoš i Bačka Topola. Karakterišu ih lesniodseci od 10 do 30 m visine, i čine jasan prelaz prema višoj rečnoj terasi.Navejavanje lesa odvijalo se u pleistocenu, tokom suvog stepskog i vlažnog alpijskogperioda. Za vreme suvog stepskog perioda preko Bačke, duvali su vetrovi sa severa iistoka donoseći subaersku prašinu, i taložili je u Panonskoj niziji. Zapadni vetrovi sudonosili samo vlagu i kišu, ...
    pleiastocen, les, paleozemljište, mekušci, gastropode, bivalvia, paleoekologija

  • Geoheritage and Mining Heritage in the Promotion of Theme Parks: An Example of the National Park Đerdap (Carpathian-Balkan Thrust-And-Fold Belt, Eastern Serbia)

    Ivana Mojsić Velikić, Dragoman Rabrenović, Danica Srećković-Batoćanin, Darko Spahić (2022)
    The National Park Đerdap (eastern Serbia, vicinity of the Danube River) occupies a segment of the Carpathian-Balkan fold-and-thrust belt and has a significant geoheritage potential, accounting for the impressive natural (geological) and cultural legacy. In addition to the extraordinary orogenic-type landscape or nappe-stacked mountainous configura tion, the region contains evidence of ancient mining activities, uncovered within its immediate neighbourhood. The ancient mining activities date back a few thousand years ago and represent a solid ground for the idea of ...
    Karpatobalkanski pojas nabora i navlaka, Geopark Djerdap, Tematski park "Muzej rudarstva", Konzervacija, Održivi razvoj, Geotopi, Srbija

  • Analiza sistema odvodnjavanja površinskog kopa Drmno od podzemnih voda sa severnim savršenim ekranom

    Tomislav Šubaranović, Dušan Polomčić, Vladimir Pavlović (2019)
    Izrada nesavršenog ekrana do drugog sloja uglja na površinskom kopu Drmno, pored zadržavanja postojećih standardnih metoda odvodnjavanja od podzemnih voda linijama bunara, predviđena je poslednje decenije u celokupnoj rudarskoj projektnoj dokumentaciji. Iz objektivnih i subjektivnih razloga njegova realizacija nije ostvarena do danas. U međuvremenu je, uz dodatna geološka istraživanja i promenu dinamike i parametara sistema površinske eksploatacije, došlo do određenih značajnih prostornih promena geoloških i rudarskih uslova u eksploatacionom polju. Ovo je omogućilo preliminarno inoviranje pristupa procesu i konceptu ...
    podzemne vode, odvodnjavanje, bunari, ekran, dinamika, troškovi

  • Heavy metals in lignite and soil of Kostolac-Kovin coal basin, eastern Serbia - comparative analysis with selected cities in Serbia, region, Europe and world

    Bogoljub Vučković, Bojan Dimitrijević (2023)
    The Kostolac-Kovin coal basin with an area of 320 km2, with 5 separate layers of coal and with a total of about 5.7 Bt of geological resources and reserves represents an exceptional potential for coal production in Serbia. The coal resources listed in this way are not fully exploitable, but they represent potential for consideration. In this paper, we deal with the geochemical characteristics of coal seams and perform a comparative analysis of coal affectation on the environment. With ...
    lignite, heavy metals, concentrations
    ... Figure 2. General overview of exploration wells (black dots) for the period 1941-2022. years in the Kostolac-Kovin coal-bearing basin, blue thick line — river Danube, blue thin line left – river Pelika Morava, blue thin line center — river Mlava, gray circle - uhderwater mining of Kovin lignite 178 ...
    ... 7. Presentation of the content of Zn, Pb and Cu in the urban, recreational and industrial top soil in the cities of the region; yellow – I, II and II Kostolac coal, black - the most polluted soil Figure 7 shows that the contents of Zn, Pb, Cu in the top soil in the cities of the region behave almost ...
    ... of the content of Zn, Pb and Cu in the urban and recreational top soil in the cities ofthe Furope; yellow – I, H and II Kostolac coal, black - the most polluted soil Figure 8 shows that the contents of Zn, Pb, Cu in the top soil of the cities in the Europe behave almost identically as in the previous ...

  • Determining the Groundwater Balance and Radius of Influence Using Hydrodynamic Modeling: the Case Study of the Groundwater Source “Šumice” (Kikinda, Serbia)

    Dušan Polomčić, Dragoljub Bajić, Jelena Zarić (2015)
    A groundwater flow model was developed to simulate groundwater extraction from the public water supply source of the City of Kikinda. The hydrodynamic model includes the municipal groundwater source of Kikinda (Šumice and the Jezero Well), but also an extended area where there are groundwater sources that provide water supply to three factories: (MSK, TM and LŽT - Kikinda). Hydrodynamic modeling, based on the numerical method of finite differences will show the groundwater balance of the sources in the ...
    Water supply, Aquifer, Flow, Groundwater regime, Numerical modeling, Particle tracking

  • Transboundary groundwater resources of Serbia - present status and future needs for sustainable management

    Veljko Marinović, Branislav Petrović, Zoran Stevanović (2021)
    Republic of Serbia is located at the crossroads of Southeast and Central Europe and belongs to the Central Balkans. With its 88,360 km2, Serbia is one of the larger countries of the Balkan Peninsula. It borders 8 countries and has at least one transboundary aquifer (TBA) with each of them. According to evaluation conducted for UNECE in 2008, Serbia has a total of 17 TBAs, out of which 15 are shared with one neighboring country, while two aquifers are shared with two or three ...
    međugranične izdani, Srbija, monitoring podzemnih voda, upravljanje podzemnim vodama

  • Tectonic evolution of the Circum-Moesian orocline of the Carpatho-Balkanides: Paleomagnetic constraints

    Emő Márton, Vesna Cvetkov, Miodrag Banješević, Gábor Imre, Aleksandar Pačevski (2024)
    Apuseni-Banat-Timok-Srednogorie belt, danubicum, paleomagnetism, oroclinal bending

  • Paleomagnetic evidence for post-collisional Miocene clockwise rotation in the Serbian segment of the Vardar Zone and the Danubicum

    Vesna Lesić, Emő Márton, Vesna Cvetkov, Dragana Tomić (2015)
    ... rotation of about 40°. From the Danubicum, considered by some as autochthonous, by others as a nappe system, we drilled samples from two tectonic slices. The outcroping area is of limited extent on the Serbian side of the River Danube, but, it has a continuation in Romania, where the Jurassic was studied ...
    ... In the Vardar Zone the site mean directions of the igneous rocks are somewhat scattered yet the overall mean direction is statistically well defined. The magnetization of the Late Cretaceous sediments is of post folding age and statistically identical to the overall mean direction of the younger ...
    ... studied earlier (Panaiotu, 2010). Both the present and the earlier studies for the Jurassic defined remanences of post-deformational age. The overall mean direction for the Danubicum is similar to those for the Vardar zone suggesting that these two areas could have participated in a CW rotation together ...

  • The analysis of the geothermal energy capacity for power generation in Serbia

    Jana Stojković, Goran Marinković, Petar Papić, Mihailo Milivojević, Maja Todorović, Marina Ćuk (2013)
    Renewable Energy, Sustainability and the Environment

  • Regionalna karakterizacija karstnih podzemnih voda dela centralnog Balkana u funkciji njihovog održivog korišćenja i menadžmenta

    Veljko J. Marinović (2022)
    Karstne podzemne vode koristi oko 700 miliona ljudi na svetu, čime je njihov značaj za svetsko stanovništvo nemerljiv. U sklopu doktorske disertacije vršena su istraživanja i analize karstnih sistema dela centralnog Balkana (Srbije, Crne Gore i Savskog sliva Bosne i Hercegovine), kako bi se evaluirao ovaj dragoceni resurs. Analize su vršene na primerima karstnih sistema vrela Perućac, Seljašnica, Mokra i Mlava (Srbija), Oko Bijele i Rijeka Crnojevića (Crna Gora) i vrelo Bosne (Bosna i Hercegovina), kao i na regionalnom ...
    karstni sistem, podzemna voda, pritisci na kvantitet i kvalitet, menadžment podzemnih vodnih resursa

  • Definisanje parametara čvrstoće na smicanje kod izvođenja kosina u ispucalom stenskom masivu

    Zoran M. Berisavljević (2016-04-01)
    Definisanje parametara čvrstoće na smicanje ispucalih stenskih masa predstavlja jedanod najzahtevnijih zadataka mehanike stena. Geotehnička istraživanja su uglavnomograničena na rezultate laboratorijskih ispitivanja malih makroskopski homogenihuzoraka, sa kojih se vrši ekstrapolacija rezultata na terensku razmeru. Ispitivanja semogu vršiti in situ, ali su i ona ograničena veličinom korišćene aparature imikrolokacijom na kojoj se vrše ispitivanja. Pored toga, moguće je vršiti različitaispitivanja na fizičkim modelima, koja su veoma složena i skupa. Ekstrapolacijapodataka sa malog uzorka na terensku razmeru daje mnogo bolje rezultate ...
    naponsko stanje, ispucalost, heterogenost, čvrstoća na smicanje, geološki indeksčvrstoće, Hoek-Brownov materijal, kompozitni uzorci, dezintegracija, povratna analiza

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

    Miloš Marjanović, Biljana Abolmasov, Igor Peshevski, James Reeves, Irena Georgievska (2020)
    ... Vardar river valley crosses through the middle, while Mt. Shar Planina and Korab to the W-NW and Mt. Suva Gora to the E-SE dom- inate the landscape. Main cities are Tetovo and Gostivar, but there are also many villages on the steep slopes. There is a well-developed state and local road network, railway ...
    ... n of mountain ranges and river valleys striking NE-SW. This geologically young-forming area is seismically active and reflects the stress distribution from subducting African plate. MSK seismic intensities range from 7 to 9 with return periods of 100 and 500 years. The region is also very dynamic ...
    ... infrastructure (28%), while 8% affect populated areas. The inventory is partly available for preview at: https://pmm.nasa.gov/landslides/index.html. The road network of Polog region is developed by pref- erence of natural topography routes, around river valleys and ridges, and includes various road categories ...

  • Application of a Method for Intelligent Multi-Criteria Analysis of the Environmental Impact of Tailing Ponds in Northern Kosovo and Metohija

    Gordana Milentijević, Blagoje Nedeljković, Milena Lekić, Zoran Nikić, Ivica Ristović, Jelena Đokić (2016)
    flotacijska jalovišta, životna sredina, višekriterijumska analiza, ekologija, Trepča

  • Clockwise rotation in the Serbian segment of the Vardar zone and in the Danubicum of Eastern Serbia - tetonic implication

    Vesna Lesić, Emo Marton, Vesna Cvetkov, Dragana Tomić (2015)
    ... extent on the Serbian side of the River Danube, but, it has a continuation in Romania, where the Jurassic was studied earlier (PANAIOTU et al., 2012). Both the present and the earlier studies for the Jurassic defined remanences of post-deformational age. The overall mean direction for the Danubicum ...
    ... order to determine if the obtained remanent magnetization for the sediment localities is of pre or post–folding age on locality level and regional level we performed the fold tests. In the Vardar Zone the site mean directions of the igneous rocks are somewhat scattered yet the overall mean direction ...
    ... bg.ac.rs The Digital repository of The University of Belgrade Faculty of Mining and Geology archives faculty publications available in open access, as well as the employees' publications. - The Repository is available at: www.dr.rgf.bg.ac.rs Clockwise rotation in the Serbian segment of the Vardar Zone ...

  • An arid phase in the Internal Dinarides during the early to middle Miocene: Inferences from Mg-clays in the Pranjani Basin (Serbia)

    N. Andrić-Tomašević, V. Simić, O. Mandic, D. Životić, M. Suárez, E. García-Romero (2020)
    Paleontology,Earth-Surface Processes,Ecology, Evolution, Behavior and Systematics,Oceanography
    ... AND-1 to AND- 6 from the bottom to the top, were collected from the Andrići occur- rence, the outcrop section in the Plana River (44.025107◦N, 20.177721◦E, Figs. 1b and 3ab) in the Plana River. The vertical homo- geneity of the level AND-5 (the richest in sepiolite) was tested by the X- ray diffraction ...
    ... Facies analysis of the study section in the Pranjani basin The studied section is exposed in the Plana River (Fig. 1b). It cor- responds to the second sedimentary cycle (i.e. Čačak series of Anđelković et al., 1991; Fig. 2a). In more detail, it is located at the transition from the most distal alluvial ...
    ... section inspired by the Pozo and Calvo (2018) and Pozo and Galán (2015). a) During the wet period the river flooding carries detrital material (mineral fragments, colloids, Mg and Si ions) eroded from the surrounding ophiolitic and volcanic bedrocks into the basin which are prerequisite for Mg clay ...

  • Long-term rockslope monitoring and rockfall prediction

    Miloš Marjanović, Biljana Abolmasov, Marko Pejić, Jelka Krušić (2021)
    ... Engineering, Serbia, mpejic@grf.bg.ac.rs Background Many rockfalls are unpleasant reminders of the damage they can inflict, including human casualties; traffic interruption; property damage; river damming and secondary floods and landslides. Dealing with rockfalls is a major topic for decision-makers ...
    ... Претрага репозиторијума доступна је на www.dr.rgf.bg.ac.rs The Digital repository of The University of Belgrade Faculty of Mining and Geology archives faculty publications available in open access, as well as the employees' publications. - The Repository is available at: www.dr.rgf.bg.ac.rs мар еИ ...
    ... seasonally or in real-time, which provides the data needed for better understanding of the (pre)failure stages, leading to their efficient prediction. Methods Terrestrial Laser Scanning (TLS) revolutionized the rockslope monitoring and proved to be one of the most efficient and most robust approaches ...

  • Machine learning based landslide assessment of the Belgrade metropolitan area: Pixel resolution effects and a cross-scaling concept

    Uroš Đurić, Miloš Marjanović, Zoran Radić, Biljana Abolmasov (2019)
    Improvements of Machine Learning-based landslide prediction models can be made by optimizing scale, customizing training samples to provide sets with the best examples, feature selection, etc. Herein, a novel approach, named Cross-Scaling, is proposed that includes the mixing of training and testing set resolutions. Hypothetically, training on a coarser resolution dataset and testing the model on a finer resolution should help the algorithm to better generalize ambiguous examples of landslide classes and yield fewer over/underestimations in the model. This ...
    klizišta, podložnost, mašinsko učenje
    ... especially affects the slopes on the right valley flanks of the Sava and Danube Rivers, making them prone to landsliding. The sliding planes in these cases usually represent the boundary between weathered and non-weathered bedrock and is constantly stimulated by the lateral river erosion of the main rivers ...
    ... assigning the most likely aquifer type. Most of the study area is composed of hydrogeological isolators, since the younger Neogene and Quaternary formations with significant clay content are widespread in the Belgrade metropolitan area. Cohesionless formations developed around major river systems (alluvial ...
    ... parameters were 125 and 5.6, respectively. As expected, the depth matches the alluvial de- posits along with major river systems, while ridges that transect the middle parts are at higher elevations and have thinner Quaternary deposits. These are also the parts with a much smaller sampling (borehole) density ...

  • Influence of DEM resolution on numerical modelling of debris flows in RAMMS - Selanac case study

    Jelka Krušić, Biljana Abolmasov, Mileva Samardžić Petrović (2019)
    Debris flows induced by intensive rainfall represent very hazardous phenomena in many parts of the World. Methods for prediction of runout distance of flow like mass movements are different and depending on the input data, rheology, and available or appropriate numerical solution. However, sometimes it is not easy to obtain pre event and post event high-resolution data in the rural or mountainous area. Thus, the topology of terrain is the most important input parameter for the every real case ...
    tecišta, modeliranje, RAMMS, DEM

  • Replica of the “Great Triangle Gold Nugget” Belonging to Belgrade University Collection, Gilded or Not?

    Alena Zdravković, Maja Milošević, Ivana Jelić (2021)