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[Free Registration/Login may be required to access all resource tools.] Looks at how stratigraphy can be used to determine the relative ages of rocks, how unconformities occur, ways to match rock layers in different areas, and how Earth's history can be represented by the geologic time scale.
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Additional Tags
index fossils, law of original horizontality, law of superposition, relative ages of rocks, ck-12, ck-12 foundation, ck-12: fourth grade science: earth science: relative ages of rocks, earth's history, key beds, law of cross-cutting relationships, law of lateral continuity, matching rock layers, unconformities, stratigraphic principles
Classroom Considerations
- Knovation Readability Score: 2 (1 low difficulty, 5 high difficulty)
- The intended use for this resource is Instructional|practice