Fig. 6

ESEM images for microscopic cracks from SC shale specimens. Note: Qtz = Quartz, Cal = Calcite, Fel = Feldspar, Cl = Clay, Py = Pyrite.

ESEM images for microscopic cracks from SC shale specimens. Note: Qtz = Quartz, Cal = Calcite, Fel = Feldspar, Cl = Clay, Py = Pyrite.