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2836 items

  • Pleistocene rhinoceros from Bogovina Cave: the first report of Stephanorhinus hundsheimensis Toula, 1902 (Mammalia, Rhinocerotidae) from Serbia

    Predrag Radović, Miloš Radonjić, Emmanuel Billia (2020)
    Finds of Pleistocene rhinoceros are rare in Serbia, and only one species (the woolly rhinoceros Coelodonta antiquitatis Blumenbach, 1799) has been reported so far. The current paper presents the dental material of an extinct so-called Hundsheim rhinoceros, Stephanorhinus hundsheimensis Toula, 1902 from Bogovina Cave (East ern Serbia). Both the morphological and metric characteristics of the teeth are consis tent with the attribution to S. hundsheimensis. Unfortunately, the rhinoceros material originated from an uncertain geological context, so there is no ...
    rhinoceros, Stephanorhinus hundsheimensis, Serbia
    ... Geographical and geological location of Bogovina Cave. A) Terrain in the vicinity of Bogovina Cave with simplified geological map (after Veselinović et al., 1964). Elevation of the terrain is exaggerated several times. B) Posi- tion of Bogovina Cave in the central part of the Balkan Peninsula. PALAEO- ...
    ... or crista. The base of the protoloph is rather bulbous, which is more evident in the lingual view; there is a strong con- striction of the protocone. The outlet of the lingual valley shows an enlarged V-shape in lingual view. The enamel surface shows the presence of a large number of vertical and subvertical ...
    ... through the courtesy of the artist, all rights reserved). PALAEO-ELECTRONICA.ORG 13 specimens from Bogovina Cave show no develop- ment of antecrochet whatsoever, with the excep- tions of HMP-131 and HMP-136, which show only shallow expressions of the trait. In the upper pre- molars of S. hundsheimensis ...

  • Mineralogical and physicochemical characterization of bentonite clay from Svrljig, Serbia

    Maja Milošević, Bojan Kostić (2022)
    ... indicating that the studied clay has a high content of montmoril- lonite and a smaller amount of quartz, carbonates, iron oxy/hydroxides and feldspars. Acknowledgements. Ministry of Education and Science, Republic of Serbia, on realization and financing of scientific research work in 2022, contract No. ...
    ... ion of layer charge of smectites using methylene blue. 2nd International Geosciences Student Conference. Krakow Poland. Milošević, M., Logar, M. 2014. Smectite clays of Serbia and their application in adsorption of organic dyes. EGU General Assembly 16, EGU2014-1882-1. The 22nd Congress of the ...
    ... 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 Geologica Balcanica GEOLOGICA BALCANICA OFFICIAL JOURNAL OF THE CARPATH ...

  • Strain partitioning around an indenter during oroclinal bending: kinematics of the Circum-Moesian fault system of the Carpatho-Balkanides

    Nemanja Krstekanić, Liviu Matenco, Uroš Stojadinović, Ernst Willingshofer, Marinko Toljić, Daan Tamminga (2021)
    ... Netherlands (n.krstekanic@uu.nl) 2University of Belgrade, Faculty of Mining and Geology, Department of Regional Geology, Belgrade, Serbia The Carpatho-Balkanides of south-eastern Europe is a double 180° curved orogenic system. It iscomprised of a foreland-convex orocline, situated in the north and east and ...
    ... during oroclinal bending:kinematics of the Circum-Moesian fault system of the Carpatho-Balkanides Nemanja Krstekanic1,2, Liviu Matenco1, Uros Stojadinovic2, Ernst Willingshofer1, Marinko Toljić2,and Daan Tamminga1 1Utrecht University, Faculty of Geosciences, Department of Earth Sciences, Utrecht, Netherlands ...
    ... strike-slip faults are composed of multi-strandgeometries associated with significant strain partitioning within tens to hundreds of metres widedeformation zones. Kinematics of the Circum-Moesian fault system changes from transtensionalin the north, where the formation of numerous basins is controlled ...

  • Comparative analysis of correlation coefficients in mineralogical and geophysical data from the mine tailing site “Rudnik” (Serbia)

    Vesna Cvetkov, Filip Arnaut, Dragana Životić (2024)

  • Filling of dolines with aeolian sediments in the high-mountain karst of the Dinarides (Mt. Durmitor, Montenegro)

    Mirela Djurović, Violeta Gajić, Predrag Djurović (2022)
    Filling of dolines with aeolian sediments, one of the less frequently described ways in which they are filled, is analysed in the present study on an example of a doline in the high-mountain karst of the Dinarides. There is a series of deep dolines on a broad ridge (about 2450 m a.s.l.) on Mt. Durmitor (Montenegro) in the southeastern part of the Dinarides. The accumulation of very fine-grained sand that almost completely fills one of the dolines was analysed. ...
    Doline, Zapuna, Eolski sedimenti, Karst, Dinaridi, Crna Gora

  • Analysis of the Influence of Burden Deviation from the Designed One on the Intensity of the Blast Vibration

    Stefan Milanović, Lazar Kričak, Milanka Negovanović, Nikola Simić, Jovan Marković, Nikola Đokić (2023)
    This paper presents an analysis of the influence of burden deviation from the designed one on the intensity of blasting vibrations through the use of laboratory and field examinations. By definition, the burden represents the shortest distance from the axis of an explosive column charge to the free surface. It should be measured along the entire hole length, although, in practice, it is often measured only on the bench surface as the shortest distance from the axis of the ...
    linija najmanjeg otpora, 3D model, miniranje, potresi usled miniranja, slobodna površina

  • Дефинисање археолошких објеката на локалитету Кремените њиве применом Ојлерове 3Д деконволуције на магнетометријске податке

    Весна Цветков, Илија Васиљевић, Бранислав Сретеновић, Весна Дамњановић (2018)
    ...  purpose. The frequent use of geophysical  methods in archeology has encouraged the development of the techniques of research, data processing  and  interpretation of  results, which  led  to a new discipline, known as Archaeological Geophysics. The  greatest advantage of Archaeological Geophysics  is that  ...
    ...  by the degree of homogeneity (N). The degree of homo‐ geneity is the measure of the decrease of the intensity of the magnetic field with the distance from the  source of the anomaly. For simple models, it is interpreted as a structural index (Thompson, 1982) and  defines the type of targets used in ...
    ... the analytical signal network. Such a method of detection of  peaks can be used to estimate the depth to the upper surface of the source of anomalies.  Based on the results of the test on synthetic data, for the calculation of the depth to the source  of the magnetic anomalies at the site Kremenite ...

  • Evidence for Ladinian (Middle Triassic) platform progradation in the Gyulakeszi area, Tapolca Basin, Western Hungary: Microfacies Analysis and Biostratigraphy

    Zsolt Robert Nagy, Nevenka Đerić, Sándor Kovács, Anna Oravecz-Scheffer, Felicitász Velledits, Olga Piros, Gabor Csillag (2014)
    anizik, ladin, karbonati, litostratigrafija, biostratigrafija, konodonti, radiolarije, dijageneza
    ... J. Gregg for reviewing an carlier draft of the manuscript. D. Turnšek is also ac- knowledged for determining the coral samples. The work of ND was partly supported by the Ministry of Education, Science and Technolo- gical Development of the Republic of Serbia (Project No. 176015). We sincerely ...
    ... is exposed to the east of the study area (northwest of Mindszent- k4lla, Fig 1c) (Budai et al. 1999). During the Pelsonian (Balatonic45 ammonoid zone), synsedimentary block faulting. has caused the breakup of the uniform ramp and abrupt change in facies development (Fig. 2). Based on Budai ...
    ... Point (GSSP) of the Ladinian Stage (Middle Triassic) at Ba- golino (Southern Alps, Northern Italy) and its impli- cations for the Triassic time scale. Eprsodes, 28(4): 233-244. Brandner R. & Resch VW. (1981) - Reef development in the Middle Triassic (Ladinian and Coredevolian) of the Northern ...

  • Geologic Information System of Serbia

    Branislav Blagojević, Branislav Trivić, Ranka Stanković, Nenad Banjac, Olivera Kitanović (2011)
    Geologic information system of Serbia (GeolISS) represents repository for digital archiving, query, retrieving, analysis and geologic data visualization. The GeolISS is implemented through ESRI ArcGIS technology, and is designed to operate as a personal geodatabase (MS Jet 4.0 Engine) and SDE enterprise geodatabase in MS SQL Server. The objective of GeolISS implementation is integration of existing geologic archives, data from published maps at different scales, newly acquired field data, as well as Web publishing of geologic information. Physical implementation ...
    Geologic information system, Conceptual model, Logical model, Implementation, Geodatabase
    ... 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 GEOLOGIC INFORMATION SYSTEM OF SERBIA BRANISLAV BLAGOJEVIĆ1 ...
    ... geodatabase in MS SQL Server. The objective of GeolISS implementation is integration of existing geologic archives, data from published maps at different scales, newly acquired field data, as well as Web publishing of geologic information. Physical implementation of GeolISS has been guided with conceptual ...
    ... Faculty of Mining and Geology, Đušina 7, 11000 Belgrade, Serbia, e-mail: btrivic@rgf.bg.ac.rs 3 Faculty of Mining and Geology, Đušina 7, 11000 Belgrade, Serbia, e-mail: ranka@rgf.bg.ac.rs 4 Faculty of Mining and Geology, Đušina 7, 11000 Belgrade, Serbia, e-mail: olja@rgf.bg.ac.rs 5 Faculty of Mining ...

  • Optimisation of underground mine decline development system using genetic algorithm

    Zoran Gligorić, Aleksandar Ganić, Rade Tokalić, Aleksandar Milutinović (2014)
    ... replaced in the new version of the software tool, DOT2, by a method based on an understanding of exact solutions to a constrained 3-dimensional path problem. Their approach is based on the minimization of the cost of the decline, where the cost is a combination of both development and haulage costs, ...
    ... objective function representing the cost of mine development and ore haulage. To find the minimum value of the objective function we use Genetic algorithm. 2. THE MODEL OF A DECLINE DEVELOPMENT SYSTEM In many cases, the ore deposit is composed of a few ore bodies that must be interconnected ...
    ... as follows: - Location of MPF is fixed; - Location of SBP is allowed to vary; - Location of UMCP is allowed to vary; - Locations of the access points are fixed; - The tonnage of ore to be hauled from each orebody to the surface portal is fixed. A decline development system is modeled as a ...

  • An Efficient Class of Iterative Root-Finding Methods with Applications

    Dejan Ćebić, Nebojša Ralević (2021)

  • Preparation, synthesis and characterization of nanometric Ca0.9Er0.1MnO3

    Tijana B. Vlašković, Bojana Laban, Maja Milošević, Maria Čebela, Vladimir Dodevski, Milena Rosić (2023)
    ... Petrology and Geochemistry, Faculty of Mining and Geology, Đušina 7, 11000 Belgrade, Serbia, University of Belgrade, Serbia ”?Lahnraloryfor Material Science, Institute of Nuclear Science „ Finča “, National Institute ofthe Republic of Serbia, University of Belgrade Belgrade, Serbia e-mail: ...
    ... YOUNG SCIENTISTS in CERAMICS PROGRAMME and BOOK OF ABSTRACTS October 11-14, 2023 Novi Sad, Serbia Programme and Book of Abstracts of The ECerS 15 Conference for Young Scientists in Ceramics (CYSC-2023) publishes abstracts from the field of ceramics, which are presented at traditional in ...
    ... TION OF NANOME'TRIC Ca»pSEro.. MnO; Tijana B. Vlašković!, Bojana Laban', Maja Milošević”, Maria Čebela?, Vladimir Dodevski?, Milena Rosić? !Faculty of Sciences and Mathematics, University of Priština in Kosovska Mitrovica, Lole Ribara 29, 38220 Kosovska Mitrovica, Serbia ?Department of Mineralogy ...

  • Design of the Opencast Coal Mine Drmno Dewatering System

    Vladimir Pavlović, Dušan Polomčić, Tomislav Šubaranović (2014)
    Development of mining in the opencast mine Drmno from Kostolac basin in Serbia is carried out in the increasingly complex geological and hydro geological conditions with the decline of the coal seams to the alluvial part of Europe's largest river Danube. Greater depth and inflow of groundwater significantly increase costs for dewatering facilities construction with the requirement for optimizing of this more and more important surface mining process. Making decision on screen construction in the opencast mine with redesign ...
    dewatering system, groundwater, hydrodynamic model, dewatering wells, screen, reliability, environmental effects.

  • The Late Devonian contraction along the Precaspian Basin north margin: Transpressional range building in the intracratonic domain

    Novak Novčić, Marinko Toljić (2023)
    The evolution of intraplate sedimentary basins located in the vicinity of an active convergent plate boundary is often controlled by the collisional dynamics of the adjacent orogen. The transfer of compression from the orogen to the platform's interior results in the formation of complex structural geometry and kinematics that often reactivate older crustal faults, focus far-field stresses and control the evolution of associated sedimentary basins. One place where this localisation can be optimally understood is the Precaspian Basin, situated ...
    Intrakratonske deformacije, transpresija, kosa kompresija, krustalni rasedi, intrakratonski transfer stresa, kontrakcioni blokovi

  • Influence of geological substrate on runoff formation, a case study: small river catchments in southeastern Serbia of similar size and with comparable pluviographic regimes

    Vesna Ristić Vakanjac, Veljko Marinović, Nikola Milovanović, Marina Čokorilo Ilić, Boris Vakanjac, Jugoslav Nikolić, Saša Bakrač (2022)
    We are witnessing climate change that is happening both, globally and, at the regionally - or local level. As a result of expected climate change in Southeast Europe, in the first place are the distributions of precipitation within the year (frequent extreme events are present) and then the increase in temperature, which already has a significant impact on evapotranspiration and runoff formed in a particular catchment area. In addition to climatic factors, the geological structure, i.e. the hydrogeological characteristics ...

  • Sitni, ali bitni: uloga sitnih sisara, herpetofaune i mekušaca u rekonstrukciji pleistocenskih paleosredina

    Katarina Bogićević, Draženko Nenadić, Dragana Đurić, Mihajlo Jovanović, Aleksandra Savković (2023)
    Fosilni ostaci životinja i biljaka imaju važnu ulogu u rekonstrukciji pleistocenskih paleosredina. U ovom radu opisan je značaj tri grupe životinja: sitnih sisara, herpetofaune I mekušaca. Mada je za rekonstrukciju važan sastav čitave asocijacije, nalasci pojedinih vrsta mogu biti dovoljno indikativni da otkriju tip staništa ili klimatske uslove. Posebnu teškoću pri rekonstrukciji paleosredina u Srbiji predstavlja činjenica da klimatske promene na Balkanskom poluostrvu nisu bile tako oštre kao u srednjoj i zapadnoj Evropi, pa ne postoji drastična razlika u ...
    ... Central European model of the sequence of individual species during periods of cooling and warming. In the cave deposits of Serbia of Late Pleistocene age, the herpetological associations arc dominated by species that, according to Bohme's model, appear in the warmer stages of the Quaternary climatic ...
    ... significance of Corbicu/a clams in Quaternary deposits of Serbia. 2. Kongres geologa Bosne ı Hercegovine, Zbornik radova 6, knjiga sažetaka, Laktaši 2-4. oktobar, 173-177. 7. Ratnikov, V.Yu., (1996): Methods of Paleogeographic reconstructions based up on fossil remains of amphibians and reptiles of the Late ...
    ... Introduction: Fossil remains of animals and plants play an important role in the reconstruction of Pleistocene palaeoenvironments. This paper describes the importance of three groups of animals: small mammals, herpetofauna and molluscs. Although the composition of the entire association is important ...

  • Novi pristup proučavanju tekstura minerala značajnih za istraživanje rudnih ležišta

    Aleksandar Pačevski (2022)
    ... understanding of origin of minerals and ore formation. It can be said that ore microscopy, as a separate discipline of the polarized light microcopy, reached its peak in the middle and second half of the XX century, where the contribution of Paul Ramdohr (1890-1985) to this development should certainly ...
    ... g not only deposit genesis, but also 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 ...
    ... certainly be emphasized. In last decades, the development of many sophisticated methods of microprobe analysis (in-situ) has enabled a further shift in the study of minerals and their textures to nanometer and even atomic levels, which certainly offers great opportunities, but at the mean time makes ...

  • 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)

  • The Reciprocal Algebraic Integers Having Small House

    Dragan Stankov (2021)
    Algebraic integer, the house of algebraic integer, maximal modulus, reciprocal polynomial, primitive polynomial, Schinzel-Zassenhaus conjecture, Mahler measure, method of least squares, cyclotomic polynomials

  • Numerical simulation of the Late Jurassic closure of the Vardar Tethys

    Nikola Stanković, Vesna Cvetkov, Vladica Cvetković (2021)
    ... Attribution 4.0 License. Numerical simulation of the Late Jurassic closure of the VardarTethys Nikola Stanković, Vesna Cvetkov, and Vladica Cvetković University of Belgrade, Faculty of Mining and Geology, Serbia (nikola.stankovic@rgf.rs) We report updated results of our ongoing research on constraining geodynamic ...
    ... closure of the Vardar branch of the Tethys Ocean by means of applicationof numerical simulations (previous interim results reported in EGU2020-5919). The aim of our numerical study is to test the hypothesis that a single eastward subduction in theJurassic is a valid explanation for the occurrence of three ...
    ... 04:27:23 Numerical simulation of the Late Jurassic closure of the Vardar Tethys Nikola Stanković, Vesna Cvetkov, Vladica Cvetković Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] Numerical simulation of the Late Jurassic closure of the Vardar Tethys | Nikola Stanković ...