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Filtering by: Alternative title ssim Reference 71-18 Remove constraint Alternative title ssim: Reference 71-18 Location Easter Island, Valparaíso, Chile, (Hypsographic) Remove constraint Location: Easter Island, Valparaíso, Chile, (Hypsographic) Rights Statement Copyright Not Evaluated Remove constraint Rights Statement: Copyright Not Evaluated

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  • Paleomagnetism and secular variation of Easter Island basalts

    Creator:
    Isaacson, Laurie Brown
    Abstract:
    The paleomagnetic history of the volcanic rocks of Easter Island was investigated using standard paleomagnetic techniques. The remanent magnetization of 673 specimens from the three volcanic episodes recognized on the island were measured using a spinner magnetometer. Inclinations, declinations and virtual geomagnetic poles were calculated for each flow. The majority...
    Resource Type:
    Dissertation
    Full Text:
    produces an alternating current in the sensor. With the use of a reference magnet and coil, the phase and