Characterization of brownish area near rock fracture and estimation of iron sources for iron oxide formation: a case study of weathering of granite in Hiroshima

Tadashi Yokoyama

Presentation information

Oral Session

C-2: Fluid-rock reactions and nano- to microstructural evolution during metamorphism and alteration.

Mon. Aug 21, 2023 9:00 AM - 12:35 PM ROOM3 (Meeting Room 1)

Chairman:Atsushi Okamoto(Tohoku University)、Oliver Plümper(Utrecht University)、Ryosuke Oyanagi(Kokushikan University)

10:00 AM - 10:15 AM

[OC2-05] Characterization of brownish area near rock fracture and estimation of iron sources for iron oxide formation: a case study of weathering of granite in Hiroshima

*Tadashi Yokoyama¹, Yuka Inkyo², Masahiro Kaibori³ (1. Graduate School of Advanced Science and Engineering, Hiroshima University (Japan), 2. Hiroshima Prefectural Government (Japan), 3. Resilience Research Center, Hiroshima University (Japan))

Keywords: Granite, Weathering, Iron oxide, Color, Diffusion

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