Sastav i provenijencija pješčenjaka iz kredno-paleogenskih naslaga okolice Gackog (Bosna i Hercegovina)

master's thesis

• Title (english): Composition and provenance of sandstones from Cretaceous-Paleogene deposits of the Gacko area (Bosnia and Herzegovina)
• Author: Antonio Jozipović
• Mentor: Borna Lužar-Oberiter (mentor)
• Committee member: Borna Lužar-Oberiter (predsjednik povjerenstva)
• Committee member: Igor Felja (član povjerenstva)
• Committee member: Dražen Kurtanjek (član povjerenstva)
• Granter: University of Zagreb; Faculty of Science; (Department of Geology); Zagreb
• Defense date and country: 2024-09-26, Croatia
• Scientific / art field, discipline and subdiscipline: NATURAL SCIENCES; Geology

Abstract

Tema ovog rada je odrediti sastav i provenijenciju pješčenjaka uzorkovanih na tri lokaliteta u okolici Gackog u Bosni i Hercegovini. Analizirani pješčenjaci su donjokredne i paleocenske starosti. Korištene su metode petrografska analiza te kvantitativna analiza teške frakcije, obje pomoć polarizacijskog mikroskopa. Metodom petrografske analize određeni su sastav čestica, struktura i tekstura preparata radi sedimentološke klasifikacije uzoraka i određivanja provenijencije klastičnog materijala.... More Metodom kvantitativne analize teške frakcije determinirani su i prebrojani teški minerali. Petrografskom je analizom utvrđeno sa se radi o arenitima i kalkarenitima. U sva tri uzorka primijećene su frakcije nelistićavih teških minerala: cirkon, turmalin, rutil, granati, Cr-spineli, epidot/zoisit i apatit. Porijeklo detritusa u pješčenjacima vezano je uz procese trošenja ofiolita i jedinica Adria mikroploče. Less

Abstract (english)

The topic of this study is to determine the composition and provenance of sandstones sampled at three locations in the vicinity of Gacko, Bosnia and Herzegovina. The analyzed sandstones are of Lower Cretaceous and Paleocene age. Petrographic analysis and quantitative heavy mineral analysis methods were used, both with the aid of a polarizing microscope. The petrographic analysis method was used to determine the composition of particles, structure, and texture of the samples, to classify the... More sediments and establish the provenance of the clastic material. The quantitative heavy mineral analysis method was used to identify and count heavy minerals. Petrographic analysis established that the samples are arenites and calcarenites. All three samples contained fractions of non-micaceous heavy minerals such as zircon, tourmaline, rutile, garnet, Cr-spinel, epidote/zoisite, and apatite. The origin of the detritus in the sandstones is linked to the weathering processes of ophiolites and units of the Adria microplate. Less

• Keywords: sastav; provenijencija; kvantitativna analiza teške frakcije; petrografska analiza; Gacko; pješčenjaci
• Keywords (english): provenance; heavy minerals; petrographic analysis; Gacko; sandstones
• Language: croatian
• URN:NBN: urn:nbn:hr:217:029856
• Project: Number: IPS-2023-02-2683; Title: Taložna evolucija gornjokrednih dubokomorskih bazena u Dinaridima; Title: Sedimentary evolution of Late Cretaceous deep-water basins in the Dinarides; Acronym: SECret; Leader: Borna Lužar-Oberiter; Jurisdiction: Croatia; Funder: Hrvatska zaklada za znanost; Funding stream: Slovenian-Croatian Bilateral Projects
• Study programme: Title: Environmental Geology; Study programme type: university; Study level: graduate; Academic / professional title: sveučilišni magistar/magistra geologije (sveučilišni magistar/magistra geologije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2025-02-12 10:45:42