Факультет біології, географії та екології

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    SPATIAL AND TEMPORAL VARIATIONS IN MAGNETIC SUSCEPTIBILITY OF COASTAL SANDS RESULTING FROM RECENT STORM ACTIVITY, SAAREMAA ISLAND, ESTONIA
    (2023) Buynevich, I. V.; Tõnisson, H.; Kont, A.; Palginõmm, V.; Suursaar, Ü.; Rosentau, A.; Hang, T.; Pupienis, D.; Davydov, O. V.; Давидов, О. В.
    Coastal strandplains on Saaremaa Island, Estonia, contain a rich archive of past events, which are recorded as geomorphic and lithological indicators of reworking (erosional) and depositional (accretionary) phases. This study presents a new dataset of low-field bulk magnetic susceptibility (MS) values from coastal sands as a rapid means of characterizing the ferrimagnetic and paramagnetic fraction in morphosedimentary units related to cyclone Gudrun (January 2005). Combining spatial and temporal patterns in MS (e.g., >600 SI for most peaks) with granulometric and geophysical databases provides the basis for applying similar integrated approach to reconstructing past extreme coastal events.