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Budi Purnama
Physics Department, Universitas Sebelas Maret, Jalan Ir. Sutami 36A, Kentingan, Surakarta 57126, Indonesia
Astronomy Chemistry Earth & Planetary Sciences Mathematics Physics

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Magnetic Characterization of Fine Sediment in the Solo Basin Indonesia Budi Legowo; Anti Fatkhul Qoiriah; Artono Dwijo Sutomo; Shandiyano Putra; Wiwit Suryanto; Budi Purnama
Journal of Mathematical and Fundamental Sciences Vol. 55 No. 2 (2023)
Publisher : Directorate for Research and Community Services (LPPM) ITB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/j.math.fund.sci.2023.55.2.1

Abstract

The magnetic characteristics of fine sediment samples from the Solo Basin are reported in this paper. Magnetic fine sediment was identified by magnetic susceptibility mapping based on sampling of 182 points. Then, a depth analysis (on 7 selected sampling points) was performed using X-ray fluorescence spectrometry, which showed an iron oxide content of up to 55.42%, while X-ray diffractometry confirmed magnetite minerals with crystallite size ≤100 nm. Further, the vibrating sample magnetometry results verified the magnetic characteristics under a single-domain configuration. The characteristic magnetic susceptibility map showed that there is a lithogenic effect on sediment in the Solo Basin. In addition, anthropogenic activities seem to play a pivotal role in distributing magnetic materials.
Co-Authors Anti Fatkhul Qoiriah Artono Dwijo Sutomo Budi Legowo Shandiyano Putra Wiwit Suryanto