Facijesne značajke gornjojurskih naslaga duž profila Badališće-Lađena, Biokovo

master's thesis

• Title (english): Facies features of the Upper Jurassic deposits along the Badališće-Lađena profile, Biokovo
• Author: Andrija Milković
• Mentor: Damir Bucković (mentor)
• Committee member: Damir Bucković (predsjednik povjerenstva)
• Committee member: Dražen Kurtanjek (član povjerenstva)
• Committee member: Maja Martinuš (član povjerenstva)
• Granter: University of Zagreb; Faculty of Science; (Department of Geology); Zagreb
• Defense date and country: 2023-09-26, Croatia
• Scientific / art field, discipline and subdiscipline: NATURAL SCIENCES; Geology

Abstract

Istraživano područje nalazi se na planini Biokovo, između vrhova Badališće i Lađena. Naslage tog područja su gornjojurske stratigrafske pripadnosti, izgrađuju ih vapnenci i dolomitični vapnenci sa povremenim metarski debelim intervalima kasnodijagenetskog dolomita. Ovi vapnenci su najčešće mikritnog tipa. Fokus rada je na razdiobi istraženih naslaga na oksfordsku, kimeridž i titonsku stratigrafsku pripadnost odredbom tipičnih mikrofosilnih vrsta. Unutar istraženog slijeda na prijelazu oksforda... More u kimeridž utvrđene su dvije emerzijske faze, a u čitavom istraženom sljedu izmjena nekoliko litofacijesa u formi periodičkih sekvencija oplićavanja/pokrupnjavanja naviše. Istražene naslage taložene su na prostoru Jadranske karbonatne platforme i unutar njih je moguće izdvojiti nekoliko tipičnih litofacijesa. To su; facijes peletnih vekston/pekstona, facijes bioklastičnog grejnstona, facijes bioklastično-ooidnog grejnstona, facijes bioklastično-peletnih vekstona, facijes fenestralnih vekstona, facijes mudston/peletnih vekstona, facijes bioklastičnog vekston/grenstona i facijes pizoidnog grejnstona. Taložni okoliši istraženog sljeda određeni su u izmjenjujućem rasponu od plitkog subtajdala do intertajdala, da bi početkom donje krede prešli u monotoni lagunski. Less

Abstract (english)

The research area is located on the Biokovo mountain, between the peaks of Badališće and Lađen. The deposits in this area belong to the Upper Jurassic stratigraphy and are composed of limestones and dolomitic limestones with occasional meter-thick intervals of late diagenetic dolomite. These limestones are predominantly of micritic type. The focus of the study is on determining the stratigraphic affiliation of the investigated deposits to the Oxfordian, Kimmeridgian, and Tithonian stages by... More identifying typical microfossil species. Within the studied sequence, two emergent phases were identified at the Oxfordian to Kimmeridgian transition, and throughout the entire studied sequence, there is a succession of several facies in the form of periodic shallowing/deepening sequences. The deposited sediments occurred within the space of the Adriatic carbonate platform, and several typical facies can be distinguished within it. These are: the peloidal wackestone/packstone facies, bioclastic grainstone facies, bioclastic-ooid grainstone facies, bioclastic-peloidal wackestone facies, fenestral wackestone facies, mudstone/peloidal wackestone facies, bioclastic wackestone/grainstone facies, and pisolitic grainstone facies. The depositional environments of the studied sequence vary from shallow subtidal to intertidal, transitioning to a monotonous lagoon setting at the beginning of the Lower Cretaceous. Less

• Keywords: Vapnenci; bioklasti; foraminifere; jura; Jadranska karbonatna platforma
• Keywords (english): limestones; bioclast; foraminifera; Jurassic; Adriatic carbonate platform
• Language: croatian
• URN:NBN: urn:nbn:hr:217:792587
• Study programme: Title: 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: 2025-02-03 08:43:03