Assume that you have just examined several flat- lying sedimentary layers. After much study you determine that there is a considerable span of time for which no sedimentary rock layer exists at this site. You have just discovered a(n)_________.
A)series of conformable strata
B)disconformity
C)angular unconformity
D)example of cross- cutting relationships

Question

Quizplus · Accepted Answer

The fact that there is a gap in sedimentary rock layers indicates that there was a period of erosion and/or non-deposition, creating a break in the rock record. This is known as a disconformity.

Assume That You Have Just Examined Several Flat- Lying Sedimentary