Homework Help: science

Posted by Caitlin on Friday, November 16, 2012 at 11:05am.

According to the principle of superposition, in a stack of undisturbed sedimentary rocks, the oldest rocks are _____.

Gaps in rock layers are called ____.

Which of the following is not a type of unconformity?

Geology needs help - PsyDAG, Saturday, November 17, 2012 at 12:48pm
Indicate your specific subject in the "School Subject" box, so those with expertise in the area will respond to the question.

What following?
science - poop, Thursday, December 6, 2012 at 9:16am
Poop

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