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Pregled bibliografske jedinice broj: 589780

Middle Miocene warm-temperate carbonates of Central Paratethys (Mt. Zrinska Gora, Croatia): paleoenvironmental reconstruction based on bryozoans, coralline red algae, foraminifera, and calcareous nannoplankton


Martinuš, Maja; Fio, Karmen; Pikelj, Kristina; Aščić, Šimun
Middle Miocene warm-temperate carbonates of Central Paratethys (Mt. Zrinska Gora, Croatia): paleoenvironmental reconstruction based on bryozoans, coralline red algae, foraminifera, and calcareous nannoplankton // Facies, 59 (2013), 3; 481-504 doi:10.1007/s10347-012-0327-z (međunarodna recenzija, članak, znanstveni)


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Naslov
Middle Miocene warm-temperate carbonates of Central Paratethys (Mt. Zrinska Gora, Croatia): paleoenvironmental reconstruction based on bryozoans, coralline red algae, foraminifera, and calcareous nannoplankton

Autori
Martinuš, Maja ; Fio, Karmen ; Pikelj, Kristina ; Aščić, Šimun

Izvornik
Facies (0172-9179) 59 (2013), 3; 481-504

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
warm-temperate carbonates; Bryozoans; Coralline red algae; Benthic foraminifera; Calcareous nannoplankton; Middle Miocene; Central Paratethys; Croatia

Sažetak
Carbonate deposits from Zrin in the Mt. Zrinska Gora were deposited in the SW part of the Central Paratethys Sea during the Middle Badenian (Middle Miocene). The studied section contains a rich fossil community of non-geniculate coralline red algae (Subfamily Melobesioideae), bryozoans, benthic and planktonic foraminifera, echinoderms, ostracods, molluscs, and calcareous nannoplankton. Based on lithological variations and changes in the biogenic components, four facies associations (FA) are distinguished. Their distribution points to skeletal production and sedimentation on a middle to proximal outer carbonate ramp. The main lithological feature of the section is an alternation of two lithofacies: fully lithified grainstone–rudstone and packstone, and semi-lithified rudstone–floatstone with a carbonate sandy matrix. Depositional environments on the ramp were periodically influenced by minor high-frequency sea-level changes and/or changes of hydrodynamic conditions, which are suggested as the driving mechanisms causing the alternation of the two lithofacies. Vertically in the succession, the two lithofacies alternate to give three thinning- and fining-upward units. The lower part of each unit is formed of a rhodolith and coralline algal FA, which passes upwards into a bryozoan-coralline algal FA and/or FA of bioclastic packstone-grainstone. Based on the vertical upward change in FAs, each unit can be interpreted as a deepening-upward sequence. Patterns in the relative abundance of bryozoan colony growth form (vinculariiform, cellariiform, adeoniform, membraniporiform, celleporiform, and reteporiform), size and abundance of rhodoliths and coralline branches, and benthic foraminifera are interpreted by comparison with data from modern and fossil environments. Based on these data, a water depth range for each FA is interpreted, providing evidence of low-frequency relative sea-level changes. It is hypothesized that relative sea-level fluctuated in the water depth range from 30 to 80 m, and in the uppermost part of the section, rich in planktonic foraminifera and calcareous nannoplankton, possibly deeper. Causes of the low-frequency relative sea-level fluctuations and the general deepening trend observed within the succession cannot be interpreteted based on one section ; however, they may be related to the subsidence of the depositional basin. The benthic biotic communities are a vertical alternation of rhodalgal and bryorhodalgal associations, and this is attributed to relative sea-level fluctuations. These biotic associations gave rise to warm-temperate carbonates of the Middle Badenian N9 planktonic Zone (Orbulina suturalis, O. universa) and NN4–NN5 nannoplankton Zones (Sphenolithus heteromorphus).

Izvorni jezik
Engleski

Znanstvena područja
Geologija



POVEZANOST RADA


Projekti:
119-1191152-1169 - Recentni sedimenti i fosilni okoliši jadranskog priobalja (Juračić, Mladen, MZOS ) ( POIROT)
119-1191152-1171 - Uloga taložnih prekida u karbonatnim sukcesijama Krških Dinarida (Bucković, Damir, MZOS ) ( POIROT)
119-1951293-1162 - Dokazi biotičkih i abiotičkih promjena u fosilnim okolišima (Sremac, Jasenka, MZOS ) ( POIROT)

Ustanove:
Prirodoslovno-matematički fakultet, Zagreb

Profili:

Avatar Url Maja Martinuš (autor)

Avatar Url Kristina Pikelj (autor)

Avatar Url Karmen Fio Firi (autor)

Poveznice na cjeloviti tekst rada:

doi link.springer.com

Citiraj ovu publikaciju:

Martinuš, Maja; Fio, Karmen; Pikelj, Kristina; Aščić, Šimun
Middle Miocene warm-temperate carbonates of Central Paratethys (Mt. Zrinska Gora, Croatia): paleoenvironmental reconstruction based on bryozoans, coralline red algae, foraminifera, and calcareous nannoplankton // Facies, 59 (2013), 3; 481-504 doi:10.1007/s10347-012-0327-z (međunarodna recenzija, članak, znanstveni)
Martinuš, M., Fio, K., Pikelj, K. & Aščić, Š. (2013) Middle Miocene warm-temperate carbonates of Central Paratethys (Mt. Zrinska Gora, Croatia): paleoenvironmental reconstruction based on bryozoans, coralline red algae, foraminifera, and calcareous nannoplankton. Facies, 59 (3), 481-504 doi:10.1007/s10347-012-0327-z.
@article{article, author = {Martinu\v{s}, Maja and Fio, Karmen and Pikelj, Kristina and A\v{s}\v{c}i\'{c}, \v{S}imun}, year = {2013}, pages = {481-504}, DOI = {10.1007/s10347-012-0327-z}, keywords = {warm-temperate carbonates, Bryozoans, Coralline red algae, Benthic foraminifera, Calcareous nannoplankton, Middle Miocene, Central Paratethys, Croatia}, journal = {Facies}, doi = {10.1007/s10347-012-0327-z}, volume = {59}, number = {3}, issn = {0172-9179}, title = {Middle Miocene warm-temperate carbonates of Central Paratethys (Mt. Zrinska Gora, Croatia): paleoenvironmental reconstruction based on bryozoans, coralline red algae, foraminifera, and calcareous nannoplankton}, keyword = {warm-temperate carbonates, Bryozoans, Coralline red algae, Benthic foraminifera, Calcareous nannoplankton, Middle Miocene, Central Paratethys, Croatia} }
@article{article, author = {Martinu\v{s}, Maja and Fio, Karmen and Pikelj, Kristina and A\v{s}\v{c}i\'{c}, \v{S}imun}, year = {2013}, pages = {481-504}, DOI = {10.1007/s10347-012-0327-z}, keywords = {warm-temperate carbonates, Bryozoans, Coralline red algae, Benthic foraminifera, Calcareous nannoplankton, Middle Miocene, Central Paratethys, Croatia}, journal = {Facies}, doi = {10.1007/s10347-012-0327-z}, volume = {59}, number = {3}, issn = {0172-9179}, title = {Middle Miocene warm-temperate carbonates of Central Paratethys (Mt. Zrinska Gora, Croatia): paleoenvironmental reconstruction based on bryozoans, coralline red algae, foraminifera, and calcareous nannoplankton}, keyword = {warm-temperate carbonates, Bryozoans, Coralline red algae, Benthic foraminifera, Calcareous nannoplankton, Middle Miocene, Central Paratethys, Croatia} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Uključenost u ostale bibliografske baze podataka::


  • Abstracts in Anthropology


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