Miocene syn-rift evolution of the North Croatian Basin (Carpathian-Pannonian Region): new constraints from Mts. Kalnik and Pozeska gora volcaniclastic record with regional implications
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F20%3A10424613" target="_blank" >RIV/00216208:11310/20:10424613 - isvavai.cz</a>
Result on the web
<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=FIay-P0WY~" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=FIay-P0WY~</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s00531-020-01927-4" target="_blank" >10.1007/s00531-020-01927-4</a>
Alternative languages
Result language
angličtina
Original language name
Miocene syn-rift evolution of the North Croatian Basin (Carpathian-Pannonian Region): new constraints from Mts. Kalnik and Pozeska gora volcaniclastic record with regional implications
Original language description
Mts. Kalnik and Pozeska gora volcaniclastic sequences hold valuable information concerning the Miocene syn-rift evolution of the North Croatian Basin, and the evolution of the Carpathian-Pannonian Region and the Central Paratethys. We present volcanological, high-precision geochronological, and compositional data of volcanic glass to constrain their tephrochronology, magmatic provenance, and timing of the initial Central Paratethys flooding of the North Croatian Basin. Based on CA-ID-TIMS U-Pb zircon ages (18.060 +/- 0.023 Ma for Mt. Kalnik and 15.345 +/- 0.020 Ma for Mt. Pozeska gora) and coeval(40)Ar/Ar-39 sanidine ages (18.14 +/- 0.38 Ma and 18.25 +/- 0.38 Ma for Mt. Kalnik and 15.34 +/- 0.32 Ma and 15.43 +/- 0.32 Ma for Mt. Pozeska gora), Mt. Kalnik rhyolitic massive ignimbrites and Mt. Pozeska gora rhyolitic primary volcaniclastic turbidites are coeval with Carpathian-Pannonian Region Miocene post-collisional silicic volcanism, which was caused by lithospheric thinning of the Pannonian Basin. Their affiliation to Carpathian-Pannonian Region magmatic activity is supported by their subduction-related geochemical signatures. Although Mts. Kalnik and Pozeska gora volcaniclastics are coeval with the Bukkalja Volcanic Field Csv-2 rhyolitic ignimbrites, North Alpine Foreland Basin, Styrian Basin, Vienna Basin, and Dinaride Lake System bentonites and volcaniclastic deposits, reliable tephrochronological interpretations based on comparison of volcanic glass geochemical composition are not possible due to a lack of data and/or methodological discrepancies. Our new high-precision geochronology data prove that the initial Middle Miocene (Badenian) marine flooding of parts of the North Croatian Basin occurred at least similar to 0.35 Ma (during the NN4 Zone) before the generally accepted similar to 15 Ma maximum flooding age at the basin scale, calibrating the timing of the onset of the widespread "mid-Langhian" Central Paratethys flooding.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10505 - Geology
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
International Journal of Earth Sciences
ISSN
1437-3254
e-ISSN
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Volume of the periodical
109
Issue of the periodical within the volume
8
Country of publishing house
DE - GERMANY
Number of pages
26
Pages from-to
2775-2800
UT code for WoS article
000568000400002
EID of the result in the Scopus database
2-s2.0-85090474572