Angular unconformity
unconformity between two groups of rocks that are dipping at different angles
Disconformity
type of paraconformity where rocks above and below are parallel but the unconformity surface is not.
How many inches in a foot?
12
How many feet in a mile?
5280
How many square miles in an acre?
640
Recall the rule of Vs
v points upstream, beds dip upstream.