Litofacijesi područja Ponikvi na Medvednici i njihov utjecaj na vodonosnik

master's thesis

• Title: Litofacijesi područja Ponikvi na Medvednici i njihov utjecaj na vodonosnik : diplomski rad
• Title (english): Lithofacies of Ponikve area (Medvednica Mt.) and their influence on aquifer : master's thesis
• Author: Jakov Kalajžić
• Mentor: Uroš Barudžija (mentor)
• Committee member: Uroš Barudžija
• Committee member: Dario Perković
• Committee member: Željko Duić
• Granter: University of Zagreb; Faculty of Mining, Geology and Petroleum Engineering; (Department of Mineralogy, Petrology and Mineral Resources); Zagreb
• Defense date and country: 2013-12-13, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Mining, Petroleum and Geology Engineering; Geological Engineering

Abstract

Na širem području Ponikvi terenskim radom i mikropetrografskom analizom izdvojeno je sedam litofacijesa: L1 - Litofacijes tamnosivih dolomita i dolomitnih breča; L2 - Litofacijes svijetlih kristalastih dolomita i dolomitnih breča, L3 - Litofacijes sivo-smeđih sitnozrnastih klastita, L4 - Litofacijes bazalnih konglomerata, L5 - Litofacijes šupljikavih vapnenaca (litavaca), L6 - Litofacijes gomoljastih bioklastičnih vapnenaca, L7 - Litofacijes pjeskovitih biokalkarenita i biokalkrudita.... More Litofacijesi su trijaske (L1) i ( L2), kredne (L3) i badenske starosti (L4), (L5), (L6) i (L7). S obzirom na parametre čistoće stijene, veličine zrna i strukture te poroznosti, najveću mogućnost akumuliranja vode u podzemlju imaju Litofacijes tamnosivih dolomita i dolomitnih breča (L1) i Litofacijes svijetlih kristalastih dolomita i dolomitnih breča (L2). Less

Abstract (english)

ABSTRACT: In a broad area of Ponikve five lithofacies were defined through the field work and micropetrographic analysis: L1- Lithofacies of dark-grey dolomites and dolomitic breccias; L2 - Lithofacies of bright crystaline dolomites and dolomitic breccias; L3 - Lithofacies of light-brown fine-grained clastics; L4 - Lithofacies of basal conglomerates; L5 - Lithofacies of porous limestones („litavac“); L6 - Lithofacies of tuberous (bioclastic) limestones; L7 - Lithofacies of sandy... More biocalcarenites and biocalcirudites. The ages of litthofacies are determined as: Triassic (L1) and (L2), Cretaceous (L3) and Badenian (L4), (L5), (L6) and (L7). According to the significant rock parameters (rock purity, grain size, texture and porosity), ground-water accumulation and movement of water are mainly influenced by Lithofacies of dark-grey dolomites and dolomitic breccias (L1) and Lithofacies of bright crystaline dolomites and dolomitic breccias (L2). Less

• Keywords: litofacijes; Ponikve; Medvednica; hidrogeologija; vodonosnik; špilja; Veternica
• Keywords (english): lithofacies; Ponikve; Medvednica; hidrogeology; aquifer; cave; Veternica
• Language: croatian
• URN:NBN: urn:nbn:hr:169:190793
• Study programme: Title: Geological engineering; specializations in: Hydrogeology and engineering geology, Environmental geology; Course: Hydrogeology and engineering geology; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka geološkog inženjerstva (magistar/magistra inženjer/inženjerka geološkog inženjerstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Access restricted to students and staff of home institution
• Created on: 2016-03-17 15:45:29