montagne (1) minéralogie (1) argile (1) substance chimique (1) carbonate (1) Transmission electron microscopy (1) Smectite (1) Science (1) Palygorskite (1) Mineralogy (1) Italy, Central (1) Illite (1) Diffraction (1) Diagenesis (1) Clay (1) Areas (1) jatte (1)