Претрага
12 items
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Lamprofiri Kolaričke reke (Boranja)
Luka Jović (2024)Lamprofiri su grupa egzotičnih ultrakalijskih stena poznatih po sadrţaju nekompatibilnih elemenata i elemenata retkih zemalja. U našem delu sveta pojavljuju se u okviru ultrakalijskih provincija u Španiji, Italiji, Srbiji, Makedoniji i Turskoj. U Srbiji su zastupljeni ponajviše u zapadnim delovima zemlje, oko opština Ljubovija i Mali Zvornik, ali i u široj okolini Rudnika, Kopaonika i u istočnoj Srbiji. Mnoga ispitivanja sprovedena su u rudnom polju Veliki Majdan u zapadnoj Srbiji sa čije jugoistočne strane protiče Kolarička reka. Ovaj lokalitet ...geohemija, lamprofiri, ultrakalijski magmatizam, elementi retkih zemalja, mešanje magmi, mineta, kersantit, flogopitLuka Jović. Lamprofiri Kolaričke reke (Boranja), 2024
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Serbo-Macedonian Magmatic and Metallogenetic Belt revisited: four examples of the link between magma mixing and mineralization processes.
Vladica Cvetković, Kristina Šarić, Dejan Prelević. "Serbo-Macedonian Magmatic and Metallogenetic Belt revisited: four examples of the link between magma mixing and mineralization processes." in Magmatism of the Earth and related strategic metal deposits, August 4-9, 2017, Institute of Mineralogy the Ural Branch of RAS in Miass, Ilmen mountains (Chelabinsk Region),, Miass: (2017): 52-57 M34
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Serbo-Macedonian Magmatic and Metallogenetic Belt revisited: four examples of the link between magma mixing and mineralization processes.
Vladica Cvetković, Kristina Šarić, Dejan Prelević. "Serbo-Macedonian Magmatic and Metallogenetic Belt revisited: four examples of the link between magma mixing and mineralization processes." in Magmatism of the Earth and related strategic metal deposits, August 4-9, 2017, Institute of Mineralogy the Ural Branch of RAS in Miass, Ilmen mountains (Chelabinsk Region),, Miass: (2017): 52-57 M34
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Serbo-Macedonian Magmatic and Metallogenetic Belt revisited: four examples of the link between magma mixing and mineralization processes.
В. Цветковић, К. Шарић, Д. Прелевић.. "Serbo-Macedonian Magmatic and Metallogenetic Belt revisited: four examples of the link between magma mixing and mineralization processes." in Magmatism of the Earth and related strategic metal deposits, August 4-9, 2017, Institute of Mineralogy the Ural Branch of RAS in Miass, Ilmen mountains (Chelabinsk Region), (2017): 52-55 M34
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From volcanology to petrogenesis: an example from Cenozoic volcanic rocks of Serbia
Vladica Cvetković, Kristina Šarić (2023)vulkanska stena, piroklastični depozit, dacit, andezit, kvarclatit, lamproit, magma miksing, explozivna aktivnostVladica Cvetković, Kristina Šarić. "From volcanology to petrogenesis: an example from Cenozoic volcanic rocks of Serbia" in III Congress of Geologists of Bosnia and Herzegovina with international participation, Neum, September 20-23, 2023, Iliidža : Udruženje/udruga geologa u Bosni i Hercegovini/Association of geologists in Bosnia and Herzegovina (2023) М64
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Neogene to Quaternary basalts of the Jabal Eghei (Nuqay) area (south Libya): Two distinct volcanic events or continuous volcanism with gradual shift in magma composition?
Radivojević Maša, Toljić Marinko, Turki Salah, Bojić Zoran, Šarić Kristina, Cvetković Vladica (2015)Radivojević Maša, Toljić Marinko, Turki Salah, Bojić Zoran, Šarić Kristina, Cvetković Vladica. "Neogene to Quaternary basalts of the Jabal Eghei (Nuqay) area (south Libya): Two distinct volcanic events or continuous volcanism with gradual shift in magma composition?" in Journal of Volcanology and Geothermal Research 293, Amsterdam:Elsevier (2015): 57-74. https://doi.org/10.1016/j.jvolgeores.2015.02.0 M21
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The Karavansalija Mineralized Center at the Rogozna Mountains in SW Serbia: Magma Evolution and Time Relationship of Intrusive Events and Skarn Au ± Cu–Pb–Zn Mineralization
rudna ležišta, egzo-endoskarn, CA-U/Pb TIMS datiranje, Balkansko poluostrvo, magmatizam, kraktorajni magmatizamJ. Hoerler, Albrecht von Quadt, R. Burkhard, Irena Peytcheva, Vladica Cvetković, T. Baker . "The Karavansalija Mineralized Center at the Rogozna Mountains in SW Serbia: Magma Evolution and Time Relationship of Intrusive Events and Skarn Au ± Cu–Pb–Zn Mineralization" in Frontiers in Earth Sciences, Frontiers (2022). https://doi.org/10.3389/feart.2021.798701 М22
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Stepen metamorfizma metaklastita rudnika
Vanja Ćuk (2024)Zadatak ovog rada je bio, potvrda saznanja da se na planini Rudnik dogodio kontaktni metamorfizam gornjokrednih sedimentnih stena i da se ispita intenzitet kontakto-metamorfnih promena. Posle kraćeg opisa geografskog položaja, pregleda ranijih istraživanja i geologije šireg područja, usmerena je pažnja na petrološka ispitivanja metaklastita i na kontaktno-metamorfne facije. Usled stvaranja različitih vulkanogenih facija odnosno usled vulkanskih erupcija, delovanjem zagrejane magme (lave) ili zagrejanih fluida, došlo je do kontaktnog metamorfizma, na granici oligocen-miocen i do stvaranja različitih metamorfnih stena, a ...Vanja Ćuk. Stepen metamorfizma metaklastita rudnika, 2024
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Chemo-probe into the mantle origin of the NW Anatolia Eocene to Miocene volcanic rocks: Implications for the role of, crustal accretion, subduction, slab roll-back and slab break-off processes in genesis of post-collisional magmatism
Post-collisional Cenozoic magmatic activity in NW Anatolia produced widespread volcanism across the region. In the Biga Peninsula, in the west, medium-K calc-alkaline to ultra-K rocks with orogenic geochemical signature were emplaced at ~43–15 Ma (Biga orogenic volcanic rocks; BOVR). Volcanic activity in the Central Sakarya region, to the east, is mainly restricted to ~53–38Ma, but also continued during the Early Miocene with small basaltic extrusives (Sakarya orogenic volcanic rocks; SOVR). This study presents a new set of geochemical data ...E. Yalçın Ersoy, Martin R. Palmer, Ş. Can Genç, Dejan Prelević, Cüneyt Akal, İbrahim Uysal. "Chemo-probe into the mantle origin of the NW Anatolia Eocene to Miocene volcanic rocks: Implications for the role of, crustal accretion, subduction, slab roll-back and slab break-off processes in genesis of post-collisional magmatism" in Lithos (2017). https://doi.org/10.1016/j.lithos.2017.07.006 M21
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Polimorfne promene materije nastale mlevenjem minerala
Milan Petrov, Ljubiša Andrić, Milena Kostović, Vladimir Jovanović, Dragan Radulović, Dejan Todorović, Branislav Ivošević (2023)U radu su prikazani rezultati istraživanja iz oblasti usitnjavanja, sakupljani duži niz godina, u Institutu za tehnologiju nuklearnih i drugih mineralnih sirovina. Poznato je da se područja sa frekfencijama preko 3·1011 do 3·1014 Hz nalaze u elektromagnetnom spektru infracrvenog i daleko infracrvenog emitovanog ili apsorbovanog zračenja. U radu su prikazani rezultati kada se materijal i kugle u mlinu nalaze na jednoj od pomenutih frekfencija, što nam omogućava da pomoću Borovog uslova frekfencija pristupimo izračunavanju emitovanih i apsorbovanih molarnih energija ...Milan Petrov, Ljubiša Andrić, Milena Kostović, Vladimir Jovanović, Dragan Radulović, Dejan Todorović, Branislav Ivošević. "Polimorfne promene materije nastale mlevenjem minerala" in X Kolokvijum o pripremi mineralnih sirovina univerzitet u beogradu, Rudarsko-geološki fakultet, 08.12.2023., Beograd : Univerzitet u Beogradu, Rudarsko-geološki fakultet (2023) М63
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Cretaceous ultrapotassic magmatism from the Sava-Vardar Zone of the Balkans
Kristijan Sokol, Dejan Prelević, Rolf Romer, Milica Božović, Paul van den Bogaard, Elitsa Stefanova, Bojan Kostić, Nenad Čokulov (2020)Late Cretaceous global plate reorganization associated with the inception of counterclockwise rotation of Africa relative to Europe initiated in the Balkan region small-volume magmatism of diverse geochemical signature along the enigmatic Sava-Vardar Zone. We study a Late Cretaceous lamprophyric sill in Ripanj village near Belgrade to constrain this magmatic episode. The lamprophyre is characterized by high contents of Na, P, Fe and Al, and low contents of K, Ca and Mg. Its original nature (Na, K, Ca and Mg) is ...Kristijan Sokol, Dejan Prelević, Rolf Romer, Milica Božović, Paul van den Bogaard, Elitsa Stefanova, Bojan Kostić, Nenad Čokulov. "Cretaceous ultrapotassic magmatism from the Sava-Vardar Zone of the Balkans" in Lithos (2020) М21а
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A first attempt at a provenance study in the Jadar block (Serbia) by means of U-Pb zircon geochronology
У раду су коришћени U-Pb геохронолошки подаци добијени мерењем циркона из магматских стена које пробијају Јадарски блок. Ови подаци коришћени су да бисмо што ближе утврдили порекло циркона, и одатле донели закључке о геолошком развоју овог потенцијално “егзо - тичног” блока. Анализирани су циркони гранитоидних масива Цера и Бо рање као и циркона из епикластита pietra verde на планини Бобија, тријаске старости. У четрнаест узорака гранита и епикластита анализирано је око 600 зрна, од којих је око 30–40% зрна имало наслеђена језгра која су коришћена за ...Georg Löwe, Dejan Prelević, Kamil Ustaszewski. "A first attempt at a provenance study in the Jadar block (Serbia) by means of U-Pb zircon geochronology" in Geološki anali balkanskoga poluostrva (2023). https://doi.org/10.2298/GABP230303005L М24