5 Questions
What is relative geologic time used for?
To describe the timing and relationships between events in the history of the earth
How do geologists determine the order in which rocks formed and changed over time?
By using simple observation and some simple principles
What does an angular unconformity indicate?
A period of deformation, followed by erosion, and then renewed deposition
Where does nonconformity occur?
When sedimentary rocks lie on igneous or metamorphic rocks
How is disconformity formed?
When rock in a nearly horizontal fashion are eroded and an erosional profile remains covered by subsequent sedimentary deposition
Test your knowledge of Earth's past with this quiz on major events in geologic time. Explore the concept of relative geologic time and its significance in understanding the Earth's history. Perfect for geology enthusiasts and science enthusiasts alike.
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