Fig. 4From: Methane genesis within olivine-hosted fluid inclusions in dolomitic marble of the Hida Belt, JapanRepresentative Raman spectra of olivine-hosted fluid inclusions. a PPL image of olivine-hosted fluid inclusions. b, c Raman spectra of the olivine-hosted fluid inclusions shown in (b). d, e Raman spectra of olivine-hosted fluid inclusions that contain carbonate minerals. Inclusion of d contains calcite and dolomite, and inclusions of e contains calciteBack to article page