With respect to water, the processes involved are very much like those when a surface canyon is carved, and such speleogens as fluting and potholes may be formed.
(the processes; involved; ) (the processes involved; are very much; like those) (a surface canyon; is carved; ) (such speleogens as fluting and potholes; may be formed; )
the processes the processes involved a surface canyon such speleogens as fluting and potholes
involved are very much is carved may be formed
like those