Continental crust permeability and geothermal data are integral to the understanding and development of geothermal systems. Permeability affects the fluid flow within the Earth's crust, which is critical for heat transfer and energy extraction in geothermal systems. Metamorphic systems indicate that a significant level of permeability can exist to the base of the crust, which is important for geothermal energy potential. Structural geologic settings, such as faults and fractures, control fluid flow and are key to understanding geothermal reservoirs. Additionally, permeability alterations due to geochemical processes can impact sustained heat production.

Geothermal data, including heat flow and temperature anomalies, provide insights into the thermal regime and help in mapping the geothermal potential of an area. The role of fractures, fluid pressure, and fluid composition in permeability evolution is also significant for the geothermal system's performance. Understanding these factors allows for better assessment of geothermal resources and the design of more efficient geothermal energy systems. Studies such as those mentioned in the search results from sources like ResearchGate, USGS, and SpringerOpen contribute to our knowledge of how permeability and geothermal data interact to influence geothermal systems.