Tracing Variation in Diagenesis in Concretions: Implications from a Raman Spectroscopic Study - Han, Yaxuan; Shimooka, Kazuya; Yeh, Meng-Wan; Tsuboi, Motohiro (Minerals (Basel), 2025)
Keywords: Carbon; Comparative analysis; Concretions; Diagenesis; Fossils; Graphitization; Kerogen; Organic matter; Permeability; Porosity; Preservation; Quartz; Raman spectroscopy; Sedimentary structures; Sediments; Shale oils; Spectrum analysis; Upper mantle; Japan; Taiwan