Application of elemental analysis of weathered biotite derived from granitic rocks by EPMA for forensic geological examination

Kazuhiko Naganuma

Presentation information

[E] Poster

M (Multidisciplinary and Interdisciplinary) » M-GI General Geosciences, Information Geosciences & Simulations

[M-GI33] Forensic Geology

Sun. May 24, 2026 5:15 PM - 7:00 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

5:15 PM - 7:00 PM

[MGI33-P02] Application of elemental analysis of weathered biotite derived from granitic rocks by EPMA for forensic geological examination

Kazuhiko Naganuma¹, *Ritsuko Sugita², Tetsuro Udatsu³ (1. Miyazaki Police Headquarters, 2. National Research Institute of Police Science, 3. Miyazaki University)

Keywords:Forensic geology, Biotite, Discrimination of soil, Area estimation, EPMA

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