60 likes | 529 Views
MUD STONE AND SAND STONE. Mud stone…One of sedimentary stone(taisekigan). They are formed by grains of rock smaller than 1/16 th of a mm that build-up and harden over time. Sand stone ・・・ a type of saisetugan that small fragments of sekiei and cyoseki that build-up and harden over time.
E N D
MUD STONE AND SAND STONE Mud stone…One of sedimentary stone(taisekigan). They are formed by grains of rock smaller than 1/16th of a mm that build-up and harden over time. Sand stone・・・a type ofsaisetugan that small fragments ofsekiei and cyosekithat build-up and harden over time.