magistrsko delo
Katja Oselj (Author), Luka Gale (Mentor), Tea Kolar-Jurkovšek (Co-mentor)

Abstract

Za magistrsko nalogo je bila opravljena sedimentološka in mikropaleontološka (konodontna) analiza profila srednjetriasnih plasti, ki izdanjajo v kamnolomu Slugovo. Zaporedje kamnin po večini gradijo apnenci in redko tudi tanke plasti tufa in litičnega peščenjaka. V osrednjem delu se pojavlja 1,5 m debelo zaporedje kamnin sinsedimentnega plazu. Mikrofacielna analiza je bila narejena na 27 sedimentoloških zbruskih. Za konodontne analize je bilo odvzetih 11 vzorcev mase približno 1,5–2,5 kg. Prepoznanih in opisanih je bilo šest mikrofaciesov: filamentni in radiolarijski wackestone - packstone, radiolarijski in filamentni grainstone, mestoma packstone, peloidni - litoklastični - bioklastični grainstone, intraklastični - peloidni - bioklastični grainstone, mestoma packstone, intraklastični - bioklastični - litoklastični grainstone/rudstone in litovitroklastični tuf. V konodontni združbi nastopajo vrste ?Budurovignathus lipoldi Ramovš, Neogondolella sp. A, Paragondolella praetrammeri Kozur & Mostler, Paragondolella slugovensis (Ramovš), Paragondolella trammeri Kozur, Paragondolella ex gr. trammeri, Paragondolella sp. A, Paragondolella sp. B in Paragondolella cf. liebermani Kovács & Kozur. Vrsta Paragondolella trammeri, ki označuje konodontno cono trammeri, umešča profil Slugovo v časovno obdobje od poznega ilira do zgodnjega fassana.

Keywords

Zunanji Dinaridi;mikrofosil;konodont;srednji trias;ladinij;fassan;kamnolom Slugovo;karbonat;klastit;taksonomija;sinonimika;

Data

Language: Slovenian
Year of publishing:
Typology: 2.09 - Master's Thesis
Organization: UL NTF - Faculty of Natural Sciences and Engineering
Publisher: [K. Oselj]
UDC: 55
COBISS: 168120835 Link will open in a new window
Views: 43
Downloads: 2
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Other data

Secondary language: English
Secondary title: conodonts from Middle Triassic beds near Slugovo
Secondary abstract: Sedimentological and micropaleontological (conodont) analysis of the succession of the Middle Triassic strata was performed. The succession is located in the quarry near Slugovo. The succession consists of limestone and subordinate thin beds of tuff and lithic sandstone. A 1,5 m thick slumped sequence occurs in the central part of the section. Microfacial analysis was performed on 27 sedimentological thin sections. A total of 11 samples were taken for conodont analyses, each weighting approximately 1.5–2.5 kg. Six microfacies were identified and described: filament and radiolarian wackestone – packstone, radiolarian and filament grainstone, partly packstone, peloid-lithoclasticbioclastic grainstone, intraclastic-peloid-bioclastic grainstone, partly packstone, intraclastic-bioclastic-lithoclastic grainstone/rudstone and litho-vitroclastic tuff. The conodont assemblage comprises species ?Budurovignathus lipoldi Ramovš, Neogondolella sp. A, Paragondolella praetrammeri Kozur & Mostler, Paragondolella slugovensis (Ramovš), Paragondolella trammeri Kozur, Paragondolella ex gr. trammeri, Paragondolella sp. A, Paragondolella sp. B in Paragondolella cf. liebermani Kovács & Kozur. Species Paragondolella trammeri, which characterizes the trammeri conodont zone, places the succession in the late Illyrian to early Fassanian time interval.
Secondary keywords: External Dinarides;microfossil;conodont;Middle Triassic;Ladinian;Fassan;Slugovo quarry;carbonate rocks;clastic rocks;taxonomy;synonym;
Type (COBISS): Master's thesis/paper
Study programme: 0
Embargo end date (OpenAIRE): 1970-01-01
Thesis comment: Univ. v Ljubljani, Naravoslovnotehniška fak., Oddelek za geologijo
Pages: XIV, 62 f.
ID: 19917052