Depositional and palaeoenvironmental variation of lower Turonian nearshore facies in the Bohemian Cretaceous Basin, Czech Republic

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985831%3A_____%2F15%3A00446085" target="_blank" >RIV/67985831:_____/15:00446085 - isvavai.cz</a>
Alternative codes found
RIV/00025798:_____/15:00000082
Result on the web
<a href="http://dx.doi.org/10.1016/j.cretres.2015.05.007" target="_blank" >http://dx.doi.org/10.1016/j.cretres.2015.05.007</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.cretres.2015.05.007" target="_blank" >10.1016/j.cretres.2015.05.007</a>

Result language
angličtina
Original language name
Depositional and palaeoenvironmental variation of lower Turonian nearshore facies in the Bohemian Cretaceous Basin, Czech Republic
Original language description
The relief of the rocky bottom (about 14.000 m2) was reconstructed and two overlying sedimentologic and palaeoecological settings (lower Turonian) were recognized in the area of Plaňany (Bohemian Cretaceous Basin). Dark grey deposits form part of the first setting, representing a fill of deep depressions on the northern foot of the Plaňany elevation (UC6a and particularly UC6b nannoplankton zones). The second setting with a phosphatic lag is located on the elevated part of the area. The enrichment of Corg and S, clay minerals with an important kaolinite peak, formation of framboidal pyrite and the enrichment of macrofauna and phosphatic particles (mainly coprolites) are characteristic of the basal portions of the dark deposits. The sulphate reduction zone is suggested for this sedimentary environment. No phosphatic lag is developed. On the other hand, the phosphatic lag is most characteristic of the second setting developed in elevated parts of the bottom. This lag is a product of sedi
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
DB - Geology and mineralogy
OECD FORD branch
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Project
<a href="/en/project/GP14-31662P" target="_blank" >GP14-31662P: Sponges in Cretaceous marine ecosystems and their importance for environmental changes assessments: insights from Bohemia and Antarctica</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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