Which of the following is not a principle of relative-age dating?
a. in undisturbed rock layers, the youngest rocks are on the bottom.
b. sediments are deposited in lateral sheets, but their orders often change.
c. if one rock contains pieces of another, the rock containing the pieces is older than the pieces.
d. rock-forming materials are deposited in horizontal layers, though they may be tilted later.
Answers: 1
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Which of the following is not a principle of relative-age dating?
a. in undisturbed rock lay...
a. in undisturbed rock lay...
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