Bioklastične naslage miocenske starosti na području Dubravica-Veternica

master's thesis

• Title (english): Bioclastic deposits of Miocene age in the area Dubravica-Veternica
• Author: Tin Barić
• Mentor: Jasenka Sremac (mentor)
• Committee member: Jasenka Sremac (predsjednik povjerenstva)
• Committee member: Katarina Gobo (član povjerenstva)
• Committee member: Dražen Kurtanjek (član povjerenstva)
• Granter: University of Zagreb; Faculty of Science; (Department of Geology); Zagreb
• Defense date and country: 2020-02-25, Croatia
• Scientific / art field, discipline and subdiscipline: NATURAL SCIENCES; Geology; Geology and Paleontology

Abstract

Istraživane su bioklastične marinske naslage miocenske starosti na području između okretišta Dubravica i odvojka planinarskog puta za Veternicu. Ove naslage se ističu u reljefu istraženog područja kao otporne na trošenje. Uz klasičnu tehniku pripreme izbrusaka, primijenjena je i modificirana tehnika mokrog prosijavanja. Određeni su glavni fosili (foraminifere, crvene alge, školjkaši, puževi, skafopodi, makovnjaci, ostrakodi i ježinci) koji se pojavljuju u dva osnovna tipa mikrofacijesa: koralinacejski floutston i heterosteginsko/planosteginski vekston do floutston. Utvrđena je badenska starost naslaga.

Abstract (english)

Miocene bioclastic marine deposits crop out in the area between the bus stop Dubravica and mountain path leading to Veternica Cave. They are weathering-resistant and can be clearly seen in the researched area. Alongside the classical preparation of thin sections, a modified wet sieveing technique was also used. Dominant fossils (foraminifera, coralinaceans, bivalves, gastropods, scaphopods, bryozoans, ostracods and echinoids) occur in two basic types of microfacies: Coralinacean floatstone and Heterostegina/Planostegina wackestone to floatstone. Badenian age was determined.

• Keywords: bioklastične naslage; fosili; okoliš; miocen; Medvednica
• Keywords (english): bioclastic deposits; fossils; environment; Miocene; Medvednica Mt.
• Language: croatian
• URN:NBN: urn:nbn:hr:217:792979
• 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: 2020-07-22 11:46:04