GEOLOGY
STRATIGRAPHY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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always younger than the layers it cuts across
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always older than the layers it cuts across
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the same age as the rock it melted
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none of the answers are correct
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Detailed explanation-1: -What is the principle of cross-cutting relationships? The law or principle of cross-cutting relationships states that any geologic feature or rock unit that cuts or deforms another is younger than the rock body or geologic feature/structure it cuts or deforms.
Detailed explanation-2: -The principle of cross-cutting relationships states that an igneous intrusion is always younger than the rock it cuts across.
Detailed explanation-3: -Cross-cutting relationships is a principle of geology that states that the geologic feature which cuts another is the younger of the two features. It is a relative dating technique in geology.
Detailed explanation-4: -Any geologic feature that crosscuts or modifies another feature must be younger than the rocks it cuts through. The cross-cutting feature is the younger feature because there must be something previously there to cross-cut. Cross-cutting features can include folds, faults, and igneous intrusions.
Detailed explanation-5: -The principle of cross-cutting relationships states that a fault or intrusion is younger than the rocks that it cuts through.