This video explains how heat, pressure and chemical reactions may transform one type of rock into another. The formation and classification of metamorphic and igneous rocks is highlighted. Other terminology includes: extrusive rock, intrusive rock, lava, magma, contact metamorphism, regional metamorphism, foliated, non-foliated, basalt, and parent rock.

Originally released by Visual Learning, 2001. Streaming video file encoded with permission for digital streaming by Infobase on April 18, 2015. Teacher and student guides available under Additional info tag. Also available as DVD (DV2239).

Metamorphic Rocks (10:44); --Metamorphic rocks (10:33); -- Igneous Rocks (10:14); -- Credits: Igneous and Metamorphic Rocks (0:35); -- Practicing Medicine Under Stress (2:31); -- Medical Liability (2:32); -- General Practice (2:35); -- Ongoing Education (4:09); -- A Doctor's Responsibility (2:39); -- Moral and Medical Decisions (3:50); -- Clinical Placements (3:45); -- Specialization Process (3:29); -- Center for Simulated Learning (1:16); -- Problem-Based Learning Model (2:24); -- Magma and Lava (1:32); -- Igneous Rocks (2:33); -- Igneous Rocks (2:33); -- Magma and Lava (1:32); -- Formations of Igneous Rocks (1:51); -- Identifying Igneous Rocks (2:21); -- Granite (1:07); -- Metamorphism (1:20); -- Metamorphism in Action (1:12); -- Contact Metamorphism (0:53); -- Regional Metamorphism (0:44); -- Foliated and Non-foliated Metamorphic Rocks (1:40); -- Summing Up (1:24); -- Video Quiz (2:56); -- Credits: Igneous and Metamorphic Rocks (0:35); .