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322 items
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Mesozoic carbonate rocks in Serbia used as dimension stone
Vesna Matović, Tijana Vojnović Ćalić (2016)The building industry in Serbia uses, to a great extent, imported natural stone for architectural purposes. The significance of local deposits, particularly limestones, is not adequately perceived despite the country’s abundance of these valuable resources. Therefore, this study focuses on Serbia’s Mesozoic carbonate rocks, specifically on the deposits of four selected quarries: Klisura, Skrzut, Struganik, and Tisnica. The quality and prospects of the application of these limestones has not yet been the subject of a detailed, comprehensive investigation. Therefore, ...... Serbian) Karamata S (2006) The geological development of the Balkan Peninsula related to the approach, collision and compression of the Gondwanan and Eurasian units. In: Robertson AHEF, Mountrakis D (eds) Tectonic Development of the Eastern Mediterranean Region. Geological Society, London, Special ...
... labour costs, in countries such as China, India, Brazil, or South Korea, are out-competing the local stone industries of other countries with a wide range of exotic and cheap decorative stone (Terezopoulos 2004; Snethlage 2011). This fact is perhaps the main cause of the stone production decrease ...
... but some heterogeneity in terms of physical properties. Because of the low amount of void space, the bulk density varies slightly and is in range of 2,650–2,690 kg/ m* (Fig. 4a). The values of real density (2,700–2,712 kg/ m?) are in accordance with the mineral composition of these almost ...Vesna Matović, Tijana Vojnović Ćalić. "Mesozoic carbonate rocks in Serbia used as dimension stone" in Bulletin of Engineering Geology and the Environment, Springer Science and Business Media LLC (2016). https://doi.org/10.1007/s10064-015-0722-0
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Application of ERT in the study of debris-flow source area: Case study Selanac debris flow
Dragana Đurić, Jelka Krušić, Biljana Abolmasov. "Application of ERT in the study of debris-flow source area: Case study Selanac debris flow" in 11th Congress of the Balkan Geophysical Society, Volume 2021, Online-Romania, 10 -14. Oct 2021,, European Association of Geoscientists & Engineers (2021). https://doi.org/10.3997/2214-4609.202149BGS15
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The Importance of Detailed Groundwater Monitoring for Underground Structure in Karst (Case Study: HPP Pirot, Southeastern Serbia)
... The physical and chemical parameters of the groundwater in the tunnel varied: EC range 243–10,200 µS/cm, ORP −277 to 458 mV, and pH 7–9.1 (alkaline water). Water temperatures were from 8.35 to 17 ◦C. The higher range (>12 ◦C, from 5 + 940 to 7 + 600 m) was measured in the deeper part of the rock mass ...
... Figure 1. Geographic position of the study area and schematic representation of the longitudinal section of the tunnel, including elevations. In geological terms, the tunnel was built through the contact of two regionally important tectonic units (Getic and Danubian), which are represented by a system ...
... are limestones, marls and sandstones. The Mesozoic complex is transgressively overlain by Pliocene sand, and marly clays. (Figure 2). The complex geological structure of the terrain has led to the development of a complex hydrogeologic system, where there is a hypogenic karst aquifer in addition to the ...Marina Čokorilo Ilić, Ana Mladenović, Marina Ćuk, Igor Jemcov. "The Importance of Detailed Groundwater Monitoring for Underground Structure in Karst (Case Study: HPP Pirot, Southeastern Serbia)" in Water, MDPI AG (2019). https://doi.org/10.3390/w11030603
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A Fuzzy Expert Model for Availability Evaluation
Each technical system within itself carries the great potential danger of possible occurrence of failure and damages. Mining machines are characteristic by great investment values, costs of unplanned shutdowns, complex working conditions, and environment and workers hazards. Systematic monitoring of the mining machinery is of great importance for the management of the mining companies. Availability is the overall concept of quality of service. Includes information regard to operating state, an idle state, a standby state and shut down. The ...... Availability is a measure of the state of the system in terms of its efficiency to start operation and to obtain outputs in the required range. The required range is set as the function of the criteria, for a given time and in given surrounding conditions. Availability is determined depending on the ...Dejan Ivezić, Miloš Tanasijević, Predrag Jovančić, Radiša Đurić. "A Fuzzy Expert Model for Availability Evaluation" in Proceedings of the 2019 20th International Carpathian Control Conference (ICCC), AGH University of Science and Technology, Kraków - Wieliczka, Poland (2019)
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Flotability of chalcopyrite from the Rudnik deposit
Директно селективно флотирање олова, бакра и цинка у флотацији рудника „Рудник” датира од 1984. године. Технолошка шема омогућава директно издвајање селективних концентрата у три циклуса. У првом циклусу се издваја минерал олова (галенит), док су минерал бакра (халкопирит) и минерал цинка (марматит) депримирани. У другом циклусу се оток концентрације минерала олова кондиционира и припрема за издвајање минерала бакра. Након кондиционирања, у овом циклусу се издваја минерал бакра. У трећем циклусу се оток концентрације минерала бакра кондиционира и припрема за ...Đurica Nikšić, Predrag Lazić, Milena Kostović. "Flotability of chalcopyrite from the Rudnik deposit" in Journal of Mining Science, Springer Verlag (2021). https://doi.org/10.1134/S1062739121030170
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Atmospheric exposure vs burying: influences on damage intensity of built-in kersantite in the monument of the Small Staircase (Belgrade, Serbia)
Proučavan je efekat „zatrpanog kamena“ na intenzitet procesa degradacije prisutnih na kersantitu koji je ugrađen u spomenik Malo stepenište. Istraživanja su vršena na uzorcima stene iz kamenoloma i na oštećenim kamenim blokovima ugrađenim u spomenik. Dok su neki delovi stepeništa bili pod zemljom 90 godina, većina kamenih elemenata je bila izložena različitim uslovima sredine i antropogenim uticajima. Urađeno je detaljno mapiranje trenutnog stanja spomenika kako bi se istražio uticaj “zatrpavanja” i kompleksne geometrije spomenika na tip propadanja i variranje ...Nevenka Novaković, Predrag Dabić, Vesna Matović. "Atmospheric exposure vs burying: influences on damage intensity of built-in kersantite in the monument of the Small Staircase (Belgrade, Serbia)" in Environmental Earth Sciences, Springer Science and Business Media LLC (2023). https://doi.org/10.1007/s12665-023-10794-6
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Analysis Of the Process Of Carbon Capture Utilization And Storage In Underground Reservoirs
John Nyame (2024)The importance of mitigating the effects of global climate change has necessitated an in-depth exploration of innovative strategies to reduce carbon dioxide (CO2) emissions. Among these strategies, Carbon Capture, Utilization, and Storage (CCUS) has emerged as a promising and transformative solution. This master thesis delves into the diverse realm of CCUS processes, aiming to unravel the positives challenges, and opportunities within this dynamic field. The analysis begins with a systematic examination of carbon capture technologies, encompassing post-combustion, pre-combustion, and oxy-fuel combustion ...... USS/t CO>, with a most likely value of 2.8 USS/t CO» stored. Estimated costs for offshore storage over the same depth range cover reuse of existing oil and gas platforms [61]. The range is 4.7–12.0 USS/t CO- stored, showing that offshore costs are higher than onshore costs. Figure 4.4 shows CO- stored ...
... there still exists limited understanding of the reaction mechanisms involved in the chemical transformations of CO». 4. CARBON GEOLOGICAL STORAGE OPTIONS Geological storage of CO» refers to the permanent and safe injection and placement of CO» in underground formations. Potential storage formations ...
... existing applications are being developed further for design and operation of geological storage. Figures 4.1 and 4.2 indicate the various kinds of trappings over time that seal CO» in their stored form in the geological formation. sohublity trappirg tr ap pi ng co nt ri bu ti on (0 to ...John Nyame. Analysis Of the Process Of Carbon Capture Utilization And Storage In Underground Reservoirs, 2024
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Application of machine learning for diagnosing the operation of a deep well pump in oil production
Maja Trikić (2024)This paper will thoroughly examine how machine learning can improve the diagnosis of deep well pumps by analyzing the role and function of the pumps, dynamograms, sensor technologies, and diagnostic methods.Our analysis will provide insights into modern techniques and approaches for enhancing the performance and reliability of oil production systems, targeting cost reduction and increased operational efficiency.deep well pump, dynamograms, machine learning, diagnostics of operating coditions,Random Forest, XGBoost... patterns and make decisions based on data without being explicitly programmed for each scenario. Artificial intelligence encompasses a broader range of technologies that allow computers to perform tasks typically requiring human intelligence, such as speech recognition, visual perception, and ...
... chemical corrosion, and mechanical impacts. Selecting the right sensor for a particular application depends on the requirements, such as measurement range, accuracy, and resistance to external influences. 5.2. Flow sensor Flow sensors are essential devices in many industrial, commercial, and research ...
... e variations, chemical corrosion, and mechanical impacts. The choice of the right sensor depends on the application requirements, including flow range, accuracy, and resistance to external influences. 5.3 Temperature sensor Temperature sensors play a crucial role in detecting issues with submersible ...Maja Trikić. Application of machine learning for diagnosing the operation of a deep well pump in oil production, 2024
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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 ...... Macedonia were considered. After analysis of all the available thematic geological, engineering geological, geotechnical maps and cross-sections, and geotechnical reports, lithological units were grouped into six engineering-geological groups with simi- lar physical-mechanical behavior. The rating values ...
... T. (1979): Basic Geological Map of Socialist Fed- eral Republic of Yugoslavia 1:100000, sheet Kicevo. Prepared in period 1963-1972 by Geological Survey – Skopje. Printed by the Military geographical institute of Yugoslavia. PETKOVSKI, P. & POPOVSKI, S. (1982): Basic geological map of Socialist Federal ...
... available at: www.dr.rgf.bg.ac.rs 2019 | 72/1 | 81–92 | 5 Figs. | 4 Tabs. | www.geologia-croatica.hr Journal of the Croatian Geological Survey and the Croatian Geological Society 1. INTRODUCTION Plenty of landslide susceptibility models have been developed by using GIS technology within the past ...Igor Peshevski, Milorad Jovanovski, Biljana Abolmasov, Jovan Papic, Uroš Đurić, Miloš Marjanović, Ubydul Haque, Natasha Nedelkovska. "Preliminary regional landslide susceptibility assessment using limited data" in Geologica Croatica , Croatian Geological Society (2019). https://doi.org/10.4154/gc.2019.03
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Multi-Criteria Approach for Selecting Optimal Dozer Type in Open-Cast Coal Mining
Ivan Janković, Stevan Đenadić , Dragan Ignjatović , Predrag Jovančić , Tomislav Šubaranović, Ivica Ristović (2019)... (EP), the analysed dozers belonged to the group of strong dozers in the range of the 190–300 kW class, and according to the nominal towing force (TF) to the group of heavy dozers 250–350 kN. In order to evaluate the priority, the range of the class for both sub-criteria was divided into 10 equal parts, and ...
... parameters (technical, economic, exploitation, survey), grouped according to the dozer type. On the ordinate, the priority vectors are presented (scale range 0–0.40). The red line shows the end collective results. 5. Conclusions The choice of the optimal dozer type and manufacturer is a challenge influenced ...
... parameters (technical, economic, exploitation, survey), grouped according to the dozer type. On the ordinate, the priority vectors are presented (scale range 0–0.40). The red line shows the end collective results. 5. Conclusions The choice of the optimal dozer type and manufacturer is a challenge influenced ...Ivan Janković, Stevan Đenadić , Dragan Ignjatović , Predrag Jovančić , Tomislav Šubaranović, Ivica Ristović . "Multi-Criteria Approach for Selecting Optimal Dozer Type in Open-Cast Coal Mining" in Energies, MDPI (2019). https://doi.org/https://doi.org/10.3390/en12122245
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Overcoming the Low Oral Bioavailability of Deuterated Pyrazoloquinolinone Ligand DK-I-60-3 by Nanonization: A Knowledge-Based Approach
Jelena R. Mitrović , Branka Divović-Matović, Daniel E. Knutson, Jelena B. Ðoković, Aleksandar Kremenović, Vladimir D. Dobričić, Danijela V. Randjelović, Ivana Pantelić, James M. Cook, Miroslav M. Savić, Snežana D. Savić (2021)Poor water solubility of new chemical entities is considered as one of the main obstacles in drug development, as it usually leads to low bioavailability after administration. To overcome these problems, the selection of the appropriate formulation technology needs to be based on the physicochemical properties of the drug and introduced in the early stages of drug research. One example of the new potential drug substance with poor solubility is DK-I-60-3, deuterated pyrazoloquinolinone, designed for the treatment of various neuropsychiatric ...... candidates for nano- sizing, especially if amorphization is not possible [1]. Nanosizing or nanonization implies particle size reduction to the sub-micron range, thus obtaining nanocrystal dispersions [6]. High drug loading, relatively simple composition, and easy production make nanocrys- tal dispersions an ...
... geometry. The used detector was D/teX Ultra 250 strip detector in 1D standard mode with CuKα1,2 radiation source (U = 40 kV and I = 30 mA). The 2θ range in which the results were collected was from 3◦ to 40◦, with the step of 0.01◦ (data collection speed was 3 ◦/min). To minimize the low background ...
... in the case of 1:4 ratio, where the difference in particle size was only 10 nm. It is well known that with reducing particle size to the nanometer range, the surface-to-volume ratio increases dramatically, Pharmaceutics 2021, 13, 1188 10 of 19 so obtained nanoparticles are prone to aggregation to ...Jelena R. Mitrović , Branka Divović-Matović, Daniel E. Knutson, Jelena B. Ðoković, Aleksandar Kremenović, Vladimir D. Dobričić, Danijela V. Randjelović, Ivana Pantelić, James M. Cook, Miroslav M. Savić, Snežana D. Savić. "Overcoming the Low Oral Bioavailability of Deuterated Pyrazoloquinolinone Ligand DK-I-60-3 by Nanonization: A Knowledge-Based Approach" in Pharmaceutics, MDPI, Basel, Switzerland (2021). https://doi.org/10.3390/pharmaceutics13081188
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Evaluation And Perspectives Of Underground Coal Mines In Serbia
... years. Evaluation of these mines included analysis of performance and development potential of eight mines. Evaluation took into account a wide range of factors, considered to be most appropriate in relation to whether output and productivity could be increased and whether there are enough resources ...
... this purpose following criteria are selected: • Reserves, score is given in relation to existing A and B amounts of reserves (criteria C1); • Geological conditions, such as faulting, seam inclination, block size, seam variation, roof and floor conditions, rock pressure and geo-mechanic conditions ...Vladimir Milisavljević, Milena Lekić, Ivica Ristović, Vojin Čokorilo, Aleksandar Cvjetić. "Evaluation And Perspectives Of Underground Coal Mines In Serbia" in 7th Balkan Mining Congress Preceedings - BalkanMine2017, Prijedor, 11-13. oktobar 2017., Banjaluka : University of Banjalika, Faculty of Mining, RS, BiH (2017)
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English for Geology Students. 2
Lidija Beko (2023)... mineral's grade. The various processes through which ores are formed – magmatic / igneous, hydrothermal, sedimentary, metamorphic – resultin a range of ores which can serve different purposes: energy (fossil fuels, uranium), construction and industry (aggregates, clays for brick / tile, carbonates ...
... (rammarispo{(-. .J . :yar-Ja%93 270 y Myaı . D . - a ı- eyala y a -yskt ipixercisesL, d. ...... a d W · -kef Ag • ,,, 5v -P ON 2 . a SOMa. Geological Wonders.......... t Profession – Young Geotechnician................. Geology Mystery Files ... ı Geology through Myths........... . • Unit2 ...
... 0a -M Reading Comprehension...........i a \rarmmar Spof.. . e a av dMe de e a e de a a la Ioarcik89 olo c o b djo o BRIIO OB .y JD - IIIA K Geological Wonders..........i. a Profession – Young Crystallographer................... Geology Mystery Files ... e Geology through Myths............. ...Lidija Beko. English for Geology Students. 2, Belgrade : The Faculty of Mining and Geology, 2023
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Novi pristup proučavanju tekstura minerala značajnih za istraživanje rudnih ležišta
Aleksandar Pačevski (2022)... of abstracts of the XVIII Serbian Geological Congress GFOLOGIJA REŠAVA PROBLEME GEOLOGY SOLVES THE PROBLEMS Divčibare, 01-04. jun 2022. XVIII Kongres geologa Srbije: Zbornik apstrakata (Nacionalni kongres sa međunarodnim učešćem) XVIII Serbian Geological Congress: Book of abstracts (National ...
... Serbian Geological Society Suorganizator / Co-organised by Univerzitet u Beogradu – Rudarsko-geološki fakultet / University of Belgrade, Faculty of Mining and Geology Za izdavača / For the Publisher Vladimir Simić Predsednik Srpskog geološkog društva / President of the Serbian Geological Society ...
... ore-forming processes and genesis of ore deposits in general. The study of ore textures is first done by macroscopic examination on a field, in the range from a meter to millimeter scale. For more complete interpretation of the ore textures, very important microscopic examinations are necessary, Which ...Aleksandar Pačevski. "Novi pristup proučavanju tekstura minerala značajnih za istraživanje rudnih ležišta" in 18. Kongres geologa Srbije “Geologija rešava probleme” Divčibare, 01-04 jun 2022., Beograd : Srpsko geološko društvo (2022)
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Actual contamination of the Danube and Sava rivers at Belgrade (2013)
Milan Antonijević, Marija Arsović, Josef Cáslavský, Vesna Cvetković, Predrag Dabić, Mladen Franko, Gordana Ilić, Milena Ivanovic, Nevena Ivanović, Milica Kosovac, Dragana Medić, Slobodan Najdanović, Milica Nikolić, Jovana Novaković, Tatjana Radovanović, Djurdjina Ranić, Bojan Šajatović, Gorica Špijunović, Ivana Stankov, Jelena Tošović, Polonca Trebse, Olivera Vasiljević, Jan Schwarzbauer (2014)rečni sistemi, stanje zagađenja, organski zagađivači, teški metali, skrining analize, non-target screening... the nebulising gas at a pressure of 25 psi, drying gas (N2) temperature and flow were 350 °C and 10 L min-1, respectively. The ion trap scanning range was set from 50 to 800 u. Estradiol (α- and β-), estriol, estrone, diethylstilbestrol and ethinyl estradiol were detected in the negative ESI-mode ...
... were analyzed by HPLC-DAD (UV–Vis) con- sisting of a Hewlett Packard 1100 Series chromatograph coupled with a DAD detector ope- rating in the UV–Vis range. The separation was achieved using a C8 column (250 mm×4.6 mm) with Chromasil 100 (5 μm) as the stationary phase. The column thermostat was main- tained ...
... time for thiamethoxam was 5.7 min, for imidacloprid 8.5 min and for clothianidin 7.4 min. For quantification purposes, calibration curves in the range from 0.1 to 100 mg L-1 were prepared. The LOD value for all the analysed neonicotinoids was 0.5 mg L-1 mg. _____________________________________ ...Milan Antonijević, Marija Arsović, Josef Cáslavský, Vesna Cvetković, Predrag Dabić, Mladen Franko, Gordana Ilić, Milena Ivanovic, Nevena Ivanović, Milica Kosovac, Dragana Medić, Slobodan Najdanović, Milica Nikolić, Jovana Novaković, Tatjana Radovanović, Djurdjina Ranić, Bojan Šajatović, Gorica Špijunović, Ivana Stankov, Jelena Tošović, Polonca Trebse, Olivera Vasiljević, Jan Schwarzbauer. "Actual contamination of the Danube and Sava rivers at Belgrade (2013)" in Journal of the Serbian Chemical Society, National Library of Serbia (2014). https://doi.org/10.2298/JSC131105014A
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Lower Berriasian ammonites from Dedina (Golubac Mountains, eastern Serbia) and their biostratigraphic implication
... between experts from the Czech Republic (Geological Institute of the Academy of Science of the Czech Republic, VŠB-Technical University of Ostrava, Charles Uni- versity in Prague and the Czech Geological Survey) and the Republic of Serbia (Geological Survey of Serbia, and Faculty of Mining and ...
... Valanginian. The most recent data on the stratigraphic range of ammonite species come primarily from sites with multidisciplinary studies as part of the international J/K boundary project. However, even at these sites, data on their exact range are not yet clear. Order Ammonitida Haeckel, 1866 ...
... an Range, Hungary). Institute of Geosciences, University of Szeget, GeoLitera Publishing House, Szeget, pp. 293—342. Szives, O., F6zy, l., 2022. Towards the ammonite zonation of the Jurassic/Cretaceous transition: new data from ammonitico rosso/biancone sections of the Trans- danubian Range (Hungary) ...Zdenek Vasícek , Dragoman Rabrenović, Petr Skupien, Barbara Radulović. "Lower Berriasian ammonites from Dedina (Golubac Mountains, eastern Serbia) and their biostratigraphic implication" in Cretaceous Research (2023). https://doi.org/10.1016/j.cretres.2023.105623
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Mineral and Thermal Waters of Serbia: Multivariate Statistical Approach to Hydrochemical Characterization
Maja Todorović, Jana Štrbački, Marina Ćuk, Jakov Andrijašević, Jovana Šišović, Petar Papić . "Mineral and Thermal Waters of Serbia: Multivariate Statistical Approach to Hydrochemical Characterization" in Mineral and Thermal Waters of Southeastern Europe, Springer International Publishing (2016). https://doi.org/10.1007/978-3-319-25379-4
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CEEPUS network CIII-RS-0038: More than two decades of supporting current educational and scientific trends in geosciences
Kristina Šarić, Ana Fociro, Michael Wagreich, Hugo Ortner, Christoph von Hagke, Hans-Jürgen Gawlick, Eva Gerlšová, Elvir Babajić, Darko Tibljaš, Sibila Borojević Šoštarić, Miklos Kazmer, Jolanta Burda, Ela Machaniec, Adriana Trojanowska Olichwer, Ágnes Gál, Paul Tibuleac, Luka Gale, Ondej Nemec, Igor Duriška, Volker Höck, Corina Ionescu (2023)studentska i nastavnička mobilnost, Alpsko-karpatsko-balkansko-dinaridski geološki prostor, fundamentalna i primenjena geologijaKristina Šarić, Ana Fociro, Michael Wagreich, Hugo Ortner, Christoph von Hagke, Hans-Jürgen Gawlick, Eva Gerlšová, Elvir Babajić, Darko Tibljaš, Sibila Borojević Šoštarić, Miklos Kazmer, Jolanta Burda, Ela Machaniec, Adriana Trojanowska Olichwer, Ágnes Gál, Paul Tibuleac, Luka Gale, Ondej Nemec, Igor Duriška, Volker Höck, Corina Ionescu. "CEEPUS network CIII-RS-0038: More than two decades of supporting current educational and scientific trends in geosciences" in Book of Abstracts III Congress of Geologists of Bosnia and Herzegovina with international participation, Neum, 21-23. 09.2023, Ilidža : Udruženje/udruga geologa u Bosni i Hercegovini/Association of geologists in Bosnia and Herzegovina (2023)
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Hyperpycnites within the Devonian-Carboniferous flysch of the Carpatho-Balkanides (Kostadinovica, eastern Serbia)
Miloš Radonjić (2020)This study presents new discoveries of vascular plants and the trace fossil Dictyodora liebeana (GEINITZ) from the Devonian–Carboniferous Kučaj-Zvonce flysch of the Carpatho-Balkanides and the implications of this fossil association for its sedimentary setting. The occurrence of the described plant debris in a deep-marine environment indicates the presence of hyperpycnites within the siliciclastic turbidites exposed at the Kostadinovica locality. The sedimentological data and the characteristics of the fossil material support the proposed model in which the sediment was at ...Mississippian flora, Dictyodora liebeana (GEINITZ), hyperpycnites, Kučaj-Zvonce flysch, Carpatho-Balkanides... is available at: www.dr.rgf.bg.ac.rs 2020 | 73/3 | 131–142 | 12 Figs. | www.geologia-croatica.hr Journal of the Croatian Geological Survey and the Croatian Geological Society 1. INTRODUCTION The Middle Devonian to Early Carboniferous turbiditic siliciclas- tic succession of the central part ...
... folding related to the faulting process. The amount of displacement along the Fss system could not be established with precision but is probably in the range of several metres and it does interrupt the superposition of the succession in its central part. The strike of several of the most prominent Fss ...
... 2002, 2004; KOVÁČEK & LEHOT- SKÝ, 2016; Poland, MUSZER, 2020), Carnic Alps (Austria and Italy, BAUCON & NETO DE CARVALHO, 2008). The strati- graphic range of Dictyodora liebeana (GEINITZ) is confined to the Early Carboniferous (UCHMAN, 2004). One of the arguments for the presence of hyperpycnites within ...Miloš Radonjić. "Hyperpycnites within the Devonian-Carboniferous flysch of the Carpatho-Balkanides (Kostadinovica, eastern Serbia)" in Geologia Croatica, Croatian Geological Survey (2020). https://doi.org/10.4154/gc.2020.13
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‘Blue-’ and ‘Brown-speckled’ pottery from Qalhât, the Sultanate of Oman (13–16th centuries): Comparison with traditional Omani 19–20 century productions
Representative ‘Blue speckled’ (13–16th centuries) and ‘Brown speckled’ (13–21st century) wares recovered from the excavations in Qalhât or collected around Bahlâ city (Sultanate of Oman) were characterized by XRPD, SEM-EDS, Raman/optical microspectroscopy, and thermal expansion. Minerals present in the body (quartz, augite and albite as major phases, calcite, dolomite, rutile, anatase, phosphate, hematite and magnetite as minor phases) were identified by XRPD and/or Raman spectroscopy. SEM-EDXS microanalysis was performed on the glazes in order to compare their composition, especially ...Liliana Gianni, Hélène Renel, Aleksandar Kremenović, Philippe Colomban. "‘Blue-’ and ‘Brown-speckled’ pottery from Qalhât, the Sultanate of Oman (13–16th centuries): Comparison with traditional Omani 19–20 century productions" in Boletín de la Sociedad Española de Cerámica y Vidrio, Elsevier BV (2020). https://doi.org/10.1016/j.bsecv.2020.06.005