Paleomagnetic and petromagnetic investigations across the J/K boundary strata: possibility of magnetostratigraphic correlation between the Boreal and Tethyan realms

0050528 - GLÚ 2007 CZ eng A - Abstrakt
Pruner, Petr - Houša, Václav - Košťák, M. - Chadima, Martin - Zakharov, V. - Šlechta, Stanislav - Mazuch, M. - Rogov, M.
Paleomagnetic and petromagnetic investigations across the J/K boundary strata: possibility of magnetostratigraphic correlation between the Boreal and Tethyan realms.
[Paleomagnetické a magnetomineralogické výzkumy podél hraničního souvrství jury a křídy: možnosti magnetostratigrafické korelace mezi boreální a tethydní oblastí.]
Travaux Géophysiques. Geofyzikální ústav AV ČR, v. v. i. Roč. 38, - (2006), s. 93-93. ISSN 0231-5548.
[Castle Meeting New Trends in Geomagnetism, Paleo, Rock and Environmental Magnetism /10./. 03.09.2006-08.09.2006, Valtice]
Grant CEP: GA ČR GA205/02/1576
Výzkumný záměr: CEZ:AV0Z30130516
Klíčová slova: Tethyan realm * magnetostratigraphy
Kód oboru RIV: DB - Geologie a mineralogie

The localities in the Tethyan realm at Brodno (Slovakia), the Bosso Valley (Italy) and at Puerto Escaño (Spain) provided very detailed to high-resolution magnetostratigraphic data across the J/K boundary. The detailed magnetostratigraphic and biostratigraphic investigation of the Nordvik section (27 m) precisely determined the boundaries of two reverse magnetozones (M18r, M19r) including two reverse subzones M20n.1r in M20n, and M19n.1r in M19n, and established a correlation between magnetostratigraphic data (reflecting global events) and the Boreal ammonite zonation.
Trvalý link: http://hdl.handle.net/11104/0140643