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Title:Depositional environment of the Middle Triassic Strelovec Formation on Mt. Raduha, Kamnik-Savinja Alps, northern Slovenia
Authors:ID Miklavc, Primož (Author)
ID Celarc, Bogomir (Author)
Files:.pdf PDF - Presentation file, download (9,10 MB)
MD5: D395610C6CE331A2BE56FA30AE517C40
 
URL URL - Source URL, visit https://www.geologija-revija.si/index.php/geologija/article/view/1846/1911
 
Language:English
Typology:1.01 - Original Scientific Article
Organization:Logo GeoZS - Geological Survey of Slovenia
Abstract:The Raduha section represents a continuation of the research of the Anisian Strelovec Formation in the Kamnik-Savinja Alps. The Strelovec Formation was deposited during the Anisian on a drowned section of the Serla Dolomite carbonate platform in a restricted probably outer ramp environment associated with an intraplatform basin. The base of the section is represented by dolostone breccia containing angular carbonate lithoclasts of shallow-marine origin. This is followed by alternations of laminated and homogenous hemipelagic limestones deposited in a restricted and anoxic environment. Hemipelagic sedimentation was occasionally interrupted by clay input and deposition of sediments from gravity mass flows. Slow filling of the basin lead to a gradual cessation of anoxic conditions and sedimentation of bedded shallow-marine limestones. After shallow water conditions were established, bioclastic dolostone of the Contrin Formation was deposited.
Keywords:Southern Alps, bituminous limestones, restricted basin, intraformational breccia, Anisian, facies analysis
Publication status:Published
Publication version:Version of Record
Publication date:21.12.2022
Publisher:Geološki zavod Slovenije
Year of publishing:2022
Number of pages:str. 237-250
Numbering:vol. 65, no. 2
PID:20.500.12556/DiRROS-16085-ef867285-0cc3-4e3b-cf58-8cd47a60e9bf New window
UDC:55
ISSN on article:0016-7789
DOI:10.5474/geologija.2022.014 New window
COBISS.SI-ID:135260419 New window
Publication date in DiRROS:18.01.2023
Views:694
Downloads:235
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Record is a part of a journal

Title:Geologija
Shortened title:Geologija
Publisher:Geološki zavod Slovenije
ISSN:0016-7789
COBISS.SI-ID:5636866 New window

Document is financed by a project

Funder:ARRS - Slovenian Research Agency
Project number:P1-0195
Name:Geookolje in geomateriali

Licences

License:CC BY 4.0, Creative Commons Attribution 4.0 International
Link:http://creativecommons.org/licenses/by/4.0/
Description:This is the standard Creative Commons license that gives others maximum freedom to do what they want with the work as long as they credit the author.

Secondary language

Language:Slovenian
Title:Sedimentacijsko okolje srednjetriasne Strelovške formacije na Raduhi v Kamniško–Savinjskih Alpah, severna Slovenija
Abstract:Profil Raduha predstavlja nadaljevanje raziskav anizijske Strelovške formacije v Kamniško-Savinjskih Alpah. V aniziju se je na potopljenem delu karbonatne platforme formiral intraplatformni bazen, v katerem je prišlo do sedimentacije Strelovške formacije na verjetno zunanjem delu karbonatne rampe. Profil se prične z dolomitno brečo s klasti spodaj ležeče anizijske karbonatne platforme. Sledi sedimentacija hemipelagičnih plastnatih laminiranih ter homogenih apnencev v hidrodinamično mirnem in anoksičnem okolju. Umirjene pogoje sedimentacije so občasno prekinili gravitacijski tokovi (sinsedimentni zdrsi in turbiditi), ki so vnesli droben klastični material s kopnega. S počasnim zasipavanjem bazenskega okolja pride do postopne prekinitve anoksičnih pogojev ter sedimentacije plastnatih plitvovodnih apnencev, kar nakazuje na popolno zapolnitev intraplatformnega bazena. Sledi sedimentacija bioklastičnega dolomita zgornjeanizijske Contrinske formacije.
Keywords:Južne Alpe, bituminozen apnenec, zaprti bazen, intraformacijska breča, anizij, faciesna analiza


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