Sedimentološka obilježja i taložna arhitektura kvartarnih fluvijalnih naslaga kod Novigrada Podravskog

master's thesis

• Title (english): SEDIMENTARY CHARACTERISTICS AND DEPOSITIONAL ARHICTECTURE OF QUATERNARY FLUVIAL DEPOSITS IN THE AREA OF NOVIGRAD PODRAVSKI
• Author: Karla Vlatković
• Mentor: Katarina Gobo (mentor)
• Committee member: Katarina Gobo (predsjednik povjerenstva)
• Committee member: Borna Lužar-Oberiter (član povjerenstva)
• Committee member: Dražen Kurtanjek (član povjerenstva)
• Granter: University of Zagreb; Faculty of Science; (Department of Geology); Zagreb
• Defense date and country: 2022-02-23, Croatia
• Scientific / art field, discipline and subdiscipline: NATURAL SCIENCES; Geology; Geology and Paleontology

Abstract

Aluvijalna ravnica rijeke Drave i njenih pritoka formirana je u tri faze tijekom kasnog pleistocena i ranog holocena. Dravu smatramo prijelaznim tipom rijeke od prepletene do meandrirajuće koju nazivamo wandering river. Fluvijalni sustavi wandering rijeka sedimentološki su vrlo varijabilni te pod snažnim utjecajem njihovog specifičnog razvoja sporedih korita i glavnog korita. U blizini Novigrada Podravskog pronađen je kop šljunkovitih naslaga koje pripadaju drugoj riječnoj terasi rijeke Drave. Analizom njihovih sedimentoloških karakteristika i usporedbom s literaturom zaključeno je da su naslage istaložene iz nekanaliziranih tokova, kanaliziranih bujica i poplavnih događaja te da pojedine naslage vjerojatno odražavaju razvoj sporednih korita wandering rijeka.

Abstract (english)

The alluvial plain of the Drava river and its tributary channels was formed in three phases during the late Pleistocene and early Holocene. Drava is considered a wandering river, transitional type from braided to meandering. Fluvial systems of wandering rivers are sedimentologically variable and strongly influenced by their specific development of secondary and main riverbeds. A gravel pit comprising deposits of the second Drava river terrace was found in the vicinity of Novigrad Podravski. By analysing sedimentological characteristics and comparing with available data it can be concluded that deposits of Novigrad Podravski were deposited from sheet-floods, flash-floods and major flood events. It can also be concluded that certain deposits probably reflect the development of secondary channels of wandering rivers.

• Keywords: sedimentologija; Drava; aluvij; arhitektura naslaga; wandering river
• Keywords (english): sedimentology; Drava; alluvium; depositional architecture; wandering river
• Language: croatian
• URN:NBN: urn:nbn:hr:217:060720
• Study programme: Title: Graduate university study of Geology; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra geologije (magistar/magistra geologije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2022-10-13 09:34:50