Which of the following principles are key to relative dating
Now imagine that you come upon a formation like this: What do you think of it? How can you make any conclusions about rock layers that make such a crazy arrangement?
Finding the key bed in these situations may help determine whether the fault is a normal fault or a thrust fault.
There are a number of important principles in geology.
Many of these involve the ability to provide the relative ages of strata or the manner in which they were formed.
Relative dating requires an extensive knowledge of stratigraphic succession, a fancy term for the way rock strata are built up and changed by geologic processes.
In this lesson, we'll learn a few basic principles of stratigraphic succession and see whether we can find relative dates for those strange strata we found in the Grand Canyon.There are a number of different types of intrusions, including stocks, laccoliths, batholiths, sills and dikes.