Geochemistry of Volcanic Gases

Geochemistry of volcanic gases refers to studying the chemical composition of gases emitted during volcanic eruptions. These gases, primarily including water vapor, carbon dioxide, sulfur dioxide, and others, originate from magma beneath Earth's surface. Analyzing their chemistry helps scientists understand volcanic activity, magma composition, and potential eruption behavior. Different gases and their ratios can indicate changes in magmatic pressure or composition, serving as important signals for eruption forecasting. In essence, geochemistry of volcanic gases provides insights into Earth's interior processes, offering valuable information for monitoring volcanoes and assessing related hazards.