unconformability

== English == === Etymology === From un- +‎ conformability. === Noun === unconformability (uncountable) The quality or state of being unconformable. (geology) Lack of parallelism between one series of strata and another, especially when due to a disturbance of the position of the earlier strata before the latter were deposited. === References === “unconformability”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.