Podrobnosti záznamu

Název
    Foraminifera from the Upper Cretaceous of northern James Ross Island (Antarctica): a preliminary report
Autor
    Hradecká, Lenka
    Nývlt, Daniel
    Vodrážka, Radek
Jazyk
    anglicky
Typ dokumentu
    článek v periodiku
Zdrojový dokument - seriál
    Czech Polar Reports
Svazek/č.
    Roč. 2, č. 2
Strany
    8
Rok
    2012
Výraz tezauru
    James Ross Basin,Upper cretaceous,Kotick Point,Whisky Bay,Santa Marta, Hidden Lake Formations,Foraminifera, biostratigraphy,lithology
Klíčové slovo
    Antarctica
    Cretaceous
    Foraminifera
    Island
    James
    Northern
    Preliminary
    Report
    Ross
    Upper
Abstrakt (anglicky)
   Samples from older sediments of Whisky Bay and Kotick Point formations (Albian-Turonian) were either not fossiliferous or contained scarce specimens of agglutinated foraminifers. Foraminiferal assemblages from younger sediments of Hidden Lake and Santa Marta formations (Coniacia-Campanian) contained species with both agglutinated and calcareous types of tests.Many of studied marine sediments were barren of foraminifers, probably due to late diagenetic secondary decalcification. Taxonomy of low-diversified assemblages was carried out and a biostratigraphical and palaeobiogeographical significance discussed.
Přispěvatel
    Česká geologická služba
Kód přispěvatele
    ČGS (RIV)
Zdrojový formát
    R
Datum importu
    15. 10. 2014