magma chamber « Back to Glossary IndexA reservoir of magma below a volcano. Related Articles: 16 Energy and Mineral Resources4 Igneous Processes and Volcanoes9 Crustal Deformation and EarthquakesGlossary: assimilationGlossary: conduit« Back to Glossary Index Author: Chris Associate Professor, Salt Lake Community College, Salt Lake City, Utah View all posts by Chris