Data for: Self-diffusion and chemical diffusion in peridotite melt at high pressure and implications for magma ocean viscosities

The attached spreadsheet contains pre-exponential diffusion coefficients fitted using fixed activation enthalpies of 100, 200, or 300 kJ/mol to isotopic (Si, O, Mg, Ca) or compositional (Ni, Co) profiles developed during diffusion experiments in peridotite melt at high pressure. For more information, please see the manuscript.

所附电子表格收录了以100、200或300 kJ/mol的固定活化焓为参数，对高压橄榄岩熔体扩散实验中形成的同位素（硅Si、氧O、镁Mg、钙Ca）或成分（镍Ni、钴Co）剖面进行拟合所得的指数前扩散系数。如需了解更多细节，请参阅相关研究手稿。