Disconformities, nonconformities and angular unconformities
Explanation:
metamorphic: denoting or relating to rock that has undergone transformation by heat, pressure, or other natural agencies
igneous: Igneous rocks form when hot, molten rock crystallizes and solidifies
sedimentary: Sedimentary rocks are types of rock that are formed by the accumulation or deposition of mineral or organic particles at the Earth's surface
Alabama-south
iowa-midwest
maryland-northeast
michigan-midwest
new jersey-northeast
new mexico-west
vermont-northeast
washington-west
