Počet záznamů: 1

Revisiting the magnetostratigraphy of the Central Atlantic Magmatic Province (CAMP) in Morocco

  1. 1.
    0365587 - GFU-E 2012 RIV NL eng J - Článek v odborném periodiku
    Font, E. - Youbi, N. - Fernandes, S. - El Hachimi, H. - Kratinová, Zuzana - Hamim, Y.
    Revisiting the magnetostratigraphy of the Central Atlantic Magmatic Province (CAMP) in Morocco.
    Earth and Planetary Science Letters. Roč. 309, č. 3-4 (2011), s. 302-317 ISSN 0012-821X
    Výzkumný záměr: CEZ:AV0Z30120515
    Klíčová slova: CAMP * Morocco * remagnetization * magnetostratigraphy * Triassic-Jurassic boundary
    Kód oboru RIV: DB - Geologie a mineralogie
    Impakt faktor: 4.180, rok: 2011

    The origin of the Triassic–Jurassic (Tr–J) mass extinction is still a matter of debate: proponents of the idea that continental flood basalts of the Central Atlantic Magmatic Province (CAMP) are responsible for the crisis are opposed by those who favor an extraterrestrial origin linked to the impact of meteorite. Principal limitations reside in the difficulty to date and correlate CAMP lavas with the marine realm turnover. One argument widely used to suggest that CAMP lavas pre-dated the Tr–J boundary in Morocco is based on the presence of two brief magnetic reversals in the intermediate units of the Tiourjdal and Oued Lahr sections (Morocco) that were correlated to the E23r chron from the Newark basin and to the SA5n.2r/3r and SA5r chrons of the Saint Audrie Bay.
    Trvalý link: http://hdl.handle.net/11104/0200794