👉 An interior fluid, often found within the cavities and spaces of solidified rock formations, is a viscous, liquid-like substance that fills these voids. This fluid, typically composed of water mixed with dissolved minerals and gases, plays a crucial role in the geological processes that shape the Earth's crust. It can flow slowly over long periods, facilitating the movement and deformation of rock layers, and is integral to the formation of various geological features such as sedimentary basins and hydrothermal systems. Moreover, these fluids can transport dissolved minerals, contributing to the formation of economically valuable mineral deposits.
