The Fernbank interglacial site near Ithaca, New York, USA

Paul F. Karrow (Korresp. Autor*in), Arthur L. Bloom, Jean Nicolas Haas, Andreas Gregor Heiss, John H. McAndrews, Barry B. Miller, Alan V. Morgan, Kevin L. Seymour

    Veröffentlichungen: Beitrag in FachzeitschriftArtikelPeer Reviewed

    Abstract

    The Fernbank interglacial site, on the west side of Cayuga Lake, New York, has been recently subjected to more detailed study. To a lengthened mollusc list are added ostracodes, insects, fish, pollen, and plant macrofossils. Of these, plants are well preserved and diverse, whereas other groups are poorly preserved and incomplete. Nevertheless, all support the interglacial assignment (Sangamon), which is further supported by minimum age radiocarbon dates (>50,000 14C yr BP) and a TL date of 81±11 ka. In the plant record near the top of the sequence, abundant tree charcoal indicates forest fires. Like the Toronto interglacial record, the plants show a declining July mean temperature from 24 to 18°C (according to transfer functions) through the sequence, from mixed deciduous forest to boreal forest.
    OriginalspracheEnglisch
    Seiten (von - bis)132-142
    Seitenumfang11
    FachzeitschriftQuaternary Research
    Jahrgang72
    Ausgabenummer1
    DOIs
    PublikationsstatusVeröffentlicht - 2009

    ÖFOS 2012

    • 106008 Botanik
    • 105118 Paläontologie
    • 107001 Archäometrie

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