When looking down into the Grand Canyon, we are really looking all the way back to the early history of Earth Grand Canyon Chapter 4: Geologic Time Concepts.
Chap17
Geologic time
Evolution of the Earth Chapter 4 MAIN TOPICS: ROCK FACIES RELATIVE TIME GEOLOGIC TIME SCALE.
Earth History GEOL 2110 Lecture 7 Fundamentals of Stratigraphy I Geologic Time Scale, Stratigraphic Units, Sedimentary Facies.
Geology of the Earth Change is a constant… even for rocks.
