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Magnetic Susceptibility and Petrochemical Compositions of Mesozoic Granites in Korea  

홍세선 (한국지질자원연구원)
Publication Information
The Journal of the Petrological Society of Korea / v.13, no.1, 2004 , pp. 16-33 More about this Journal
Abstract
By relating mineralogy, petrology and geochemistry to observed magnetic properties, an understanding of the geological factors that control magnetic signatures is obtained. Magnetic susceptibility measurements and geochemical analyses were carried out for 160 samples in the Jurassic to Cretaceous granitoids, which is distributed to Pocheon, Jipori, Geumsan, Namwon, Songnisan, Yongdam, Masan, Jindong, and Taebaeksan areas. The magnetic properties of igneous infusion in these granites reflect bulk rock composition, reduction-oxidation state, hydrothermal alteration which are controlled by tectonic setting, composition and history of the source region, depth of emplacement and nature of wall rocks.
Keywords
Jurassic and Cretaceous granitoids; magnetic susceptibility; petrochemical parameter; paramagnetic; weakly ferromagnetic; moderately ferromagnetic;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
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