 Hydrothermal circulation

Hydrothermal circulation refers to the movement of water that is heated by geological processes within the Earth's crust, particularly in areas of volcanic activity or along mid-ocean ridges. This process plays a crucial role in the thermal and chemical dynamics of the Earth's crust and ocean floor. Here's how hydrothermal circulation typically works: 1. **Heat Source**: The circulation is usually driven by heat from magma or hot rocks below the Earth's surface. This heat causes water in the surrounding rock to become heated.