Perunica microplate in Silurian period: implications from basalt geochemistry, palaeomagnetism and faunas (Prague Basin, Teplá-Barrandian Unit, Bohemian Massif)

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F12%3A10132574" target="_blank" >RIV/00216208:11310/12:10132574 - isvavai.cz</a>
Alternative codes found
RIV/00025798:_____/12:00000108
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Perunica microplate in Silurian period: implications from basalt geochemistry, palaeomagnetism and faunas (Prague Basin, Teplá-Barrandian Unit, Bohemian Massif)
Original language description
Two palaeogeographic concepts exist for the Silurian development of the Teplá-Barrandian Unit (TBU, Bohemian Massif): (1) It may represent an isolated peri-Gondwanan microplate called Perunica [1], whose palaeolatitudes changed from ca. 40o S to 25o S over the time period from 440 Ma to 420 Ma [2] or (2) there was no such an independent terrane, the TBU was never widely separated from the adjacent Saxothuringian and Moldanubian units, and remained at palaeolatitudes 45o S till 420 Ma [3]. Current research integrates chemistry of synsedimentary basaltic volcanism and palaeomagnetic data from Silurian volcano-sedimentary complexes of the Prague Basin with relevant palaeobiogeographic models to solve this long-standing controversy.
Czech name
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Czech description
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Project
<a href="/en/project/GAP210%2F10%2F2351" target="_blank" >GAP210/10/2351: Palaeomegnetism & geochemistry of volcanic rocks: Implications to palaeosetting and development of the Prague Basin (Late Ordovician - Early Devonian)</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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