* Thin section petrography and electron microscopy for mineral composition and pore geometry (see [[Reservoir quality]]) and [[Thin section analysis]] and [[SEM, XRD, CL, and XF methods]] | * Thin section petrography and electron microscopy for mineral composition and pore geometry (see [[Reservoir quality]]) and [[Thin section analysis]] and [[SEM, XRD, CL, and XF methods]] |