Asked by Kwama Kenyatta on Jun 05, 2024
Verified
Which principle is used to determine the age of rocks by ordering them from oldest on the bottom to the youngest on the top?
A) superposition
B) cross-cutting
C) inclusions
D) unconformities
Superposition
A principle stating that in an undisturbed sequence of rocks, layers of rock were deposited in order from bottom to top according to their age.
Cross-Cutting
Relates to geological features that intersect or cut across other geological formations, indicating a relative age relationship.
Inclusions
Pieces of one rock unit that are contained within another, indicating that the included pieces are older than the host rock.
- Master the fundamental principles of relative dating, encompassing superposition, original horizontality, cross-cutting relations, and inclusions.
Verified Answer
KN
Kimberly NicoleJun 12, 2024
Final Answer :
A
Explanation :
The principle of superposition is used in geology to determine the relative ages of sedimentary rock layers, stating that in a sequence of undeformed sedimentary rocks, the oldest layers are at the bottom and the youngest ones are at the top.
Learning Objectives
- Master the fundamental principles of relative dating, encompassing superposition, original horizontality, cross-cutting relations, and inclusions.