Multi-mineral control on Fe isotopic variations during crustal anatexis: Implications for heterogeneous Fe isotopic composition in granitic systems

Key Points

• Fe isotopic variations indicate diverse mineral interactions within granite systems, highlighting their complexity.
• Notable isotopic differences were observed, with specific minerals influencing the overall isotopic composition.
• Analysis focused on the processes during crustal anatexis, revealing significant mineral control on elemental behavior.
• Understanding these isotopic variations may enhance insights into crustal composition and formation processes.