👉 Geological fluids are substances that move through rocks and sediments in the Earth's crust, playing a crucial role in various geological processes. These fluids can be water, but they often include dissolved gases, minerals, and other chemicals. They form through the dissolution of minerals in rocks, the melting of ice, or the condensation of atmospheric vapors. Geological fluids are integral to the formation and alteration of rocks, influencing processes such as metamorphism, sediment transport, and mineral deposition. They can also be associated with natural hazards like earthquakes and volcanic eruptions, as their movement can alter stress conditions in the crust. Understanding these fluids is essential for fields like hydrogeology, petroleum geology, and environmental science.