Which landform results when vent obstruction forces lava sideways?

💡 Explanation

A lava dome can form when viscous lava is blocked, because pressure builds within the volcano which inflates it via magmatic intrusion, therefore forming a dome, rather than eruptions onto flatter ground.

• Post-earthquake debris flows accelerate erosion through with mechanism?
• Which outcome occurs when storm surge enhances longshore drift?
• Which phenomenon is primarily responsible when trade winds deflect westward approaching the equator?
• Which mechanical outcome results when fault creep exceeds friction limits?
• Which outcome of groundwater flow is minimized when poorly-sorted alluvial fan deposits exist?
• Which outcome rapidly decreases local albedo when pyroclastic density currents cover glaciers?