Igneous Rock, Sedimentary Rocks, Metamorphic Rocks, Rock Cycle
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Rock Cycle Process
ntw - The Rock Cycle Pages!
Activity 1: Types of Rocks - Chesapeake & Ohio Canal National Historical Park (U.S. National Park Service)
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Metamorphic Rocks Lesson #14, Volcano World
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The Rock Cycle
Illustration of the rock cycle. This cycle describes the dynamic transitions through geologic time among the three main rock types: sedimentary, metamorphic, and igneous. Igneous rocks are formed when magma (molten rock)
3.5 The Rock Cycle – Physical Geography and Natural Disasters
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