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master's thesis
Mineraloške značajke miocenskih tufova iz bazena Hrvatskog zagorja
Zagreb: University of Zagreb, Faculty of Science, 2022. urn:nbn:hr:217:563351
Razum, Klara
University of Zagreb
Faculty of Science
Department of Geology

Institutional repository: Repository of the Faculty of Science

Cite this document

Razum, K. (2022). Mineraloške značajke miocenskih tufova iz bazena Hrvatskog zagorja (Master's thesis). Zagreb: University of Zagreb, Faculty of Science. Retrieved from https://urn.nsk.hr/urn:nbn:hr:217:563351

Razum, Klara. "Mineraloške značajke miocenskih tufova iz bazena Hrvatskog zagorja." Master's thesis, University of Zagreb, Faculty of Science, 2022. https://urn.nsk.hr/urn:nbn:hr:217:563351

Razum, Klara. "Mineraloške značajke miocenskih tufova iz bazena Hrvatskog zagorja." Master's thesis, University of Zagreb, Faculty of Science, 2022. https://urn.nsk.hr/urn:nbn:hr:217:563351

Razum, K. (2022). 'Mineraloške značajke miocenskih tufova iz bazena Hrvatskog zagorja', Master's thesis, University of Zagreb, Faculty of Science, accessed 22 November 2024, https://urn.nsk.hr/urn:nbn:hr:217:563351

Razum K. Mineraloške značajke miocenskih tufova iz bazena Hrvatskog zagorja [Master's thesis]. Zagreb: University of Zagreb, Faculty of Science; 2022 [cited 2024 November 22] Available at: https://urn.nsk.hr/urn:nbn:hr:217:563351

K. Razum, "Mineraloške značajke miocenskih tufova iz bazena Hrvatskog zagorja", Master's thesis, University of Zagreb, Faculty of Science, Zagreb, 2022. Available at: https://urn.nsk.hr/urn:nbn:hr:217:563351

Metadata
TitleMineraloške značajke miocenskih tufova iz bazena Hrvatskog zagorja
Title (english)Mineralogical characteristics of miocene tuffs from Hrvatsko Zagorje basin
AuthorKlara Razum
MentorMarijan Kovačić (mentor)
MentorFrane Marković (komentor)
Committee memberMarijan Kovačić (predsjednik povjerenstva)
Committee memberFrane Marković (član povjerenstva)
Committee memberKarmen Fio Firi (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Science
(Department of Geology)
Zagreb
Defense date and country2022-02-22, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Geology
Mineralogy and Petrology
Abstract
U diplomskom radu analizirano je pet uzoraka tufova s tri lokaliteta unutar bazena Hrvatskog Zagorja; Bednja, Gornja Voća i Vrbno. Cilj rada bio je utvrditi njihove mineraloške značajke i usporediti ih s tufovima iz okolice. Provedene su metode kalcimetrije, granulometrije, modalna analiza, petrografska analiza te analiza rendgenske difrakcije. U svim tufovima utvrđeno je da sadrže terigenu komponentu te su u njima minerali podijeljeni u tri glavne grupe po porijeklu – primarni (vulkanski) minerali, autigeni i detritični. U zajednici teških minerala prevladavaju granati, a u lakoj mineralnoj frakciji najzastupljenije je devitrificirano vulkansko staklo. U lakoj frakciji pronađene su dijatomeje, spikule spužvi i bodlje ježinca. Tufovi iz Gornje Voće, Vrbnog i jedan tuf iz Bednje klasificirani su kao vitroklastični, dok je jedan tuf iz Bednje klasificiran kao kristaloklastičan. Granulometrijskom analizom utvrđeno je da je primarna tefra bila pelitna.
Abstract (english)
In this diploma thesis, five samples of tuffs from three localities – Bednja, Gornja Voća and Vrbno within the basin of Hrvatsko Zagorje were analyzed. The aim of the study was to determine their mineralogical characteristics and compare them with tuffs from the surrounding area. Methods of calcimetry, granulometry, modal analysis, petrographic analysis and X-ray diffraction analysis were performed. All tuffs were found to contain a terrigenous component, and minerals were divided into three main groups by origin – primary (volcanic) minerals, autigenic and detrital. In heavy minerals assemblage, garnets predominate, and of the light minerals, devitrified volcanic glass. In light fraction, diatoms, spicules and echinoid spines were found. Tuffs from Gornja Voća, Vrbno and one tuff from Bednja are classified as vitroclastic, while one tuff from Bednja is classified as crystaloclastic. Granulometric analysis point that the primary tephra was pelitic.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:217:563351
Study programmeTitle: Graduate university study of Geology
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra geologije (magistar/magistra geologije)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Embargo expiration date: 2023-08-22
Terms of useLicence In copyright icon
Created on2022-07-06 10:30:14