Relative dating rock quiz

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Applying the principles of relative dating to these rock exposures (also called "outcrops"), we can reconstruct the sequence of events that created the geologic features which we see.Events can be the deposition of a sedimentary layer, the eruption of a lava flow, the intrusion of magma to form a batholith, a fault (break) in the rock that shifts one side relative to the other side (and causes an earthquake), a fold that bends and distorts rock layers, or any number of other geologic processes.Question 2: What is the sequence of events that can be inferred from the above cross-section?The two intrusions are labeled as X and Z; the surrounding rock (called the "country rock") is labeled as D.

List which relative dating principles apply to the order of each event.

What is the approximate elevation of the Colorado River (shown by the arrow pointing downwards)? Question 6: On the South Half, which rock unit is likely to be the youngest (most recent)? Question 7: On the South Half, we can also notice that many faults have occurred in the area of the Cheops Pyramid.

These are the dark lines that slice through the rock formations.

Shown below is a real transect across the entire Grand Canyon (in two parts).

This profile is composed of both the surface topography and the inferred geology underfoot.

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