Исследование динамики геомагнитного поля в районе Черниговской региональной аномалии

M. A. Оrlyuk, A. A. Romenets, M. I. Bakarzhieva, A. V. Marchenko, T. V. Lebed

Аннотация


Исследована временная динамика Черниговской региональной магнитной аномалии на основании магнитометрических наблюдений 2008-2012гг. За эти четыре года модуль индукции геомагнитного поля B увеличился на 140 нТл. На этом фоне выделены незначительные временные изменения аномалий ΔB регионального (ΔΔB<1,0 нТл/год) и локального (ΔΔВ>±1,5 нТл/год) характера. Первые из них хорошо интерпретируются подмагничиванием источника магнитной аномалии, а вторые – предположительно флюидными процессами в геодинамически активных глубинных краевых разломах Днепровско-Донецкого рифта.

Ключевые слова


динамика магнитного поля; региональная магнитная аномалия

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Литература


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DOI: http://dx.doi.org/10.17072/psu.geol.24.48

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