Data for: Effects of pH2O, pH2 and fO2 on the diffusion of H-bearing species in lunar basalt and an iron-free basaltic analog at 1 atm

This file contains supplementary calculations and data in support of the manuscript "EFFECTS OF pH2O, pH2 AND fO2 ON THE DIFFUSION OF H-BEARING SPECIES IN LUNAR BASALT AND AN IRON-FREE BASALTIC ANALOG AT 1 ATM", submitted to Geochimica et Cosmochimica Acta.

The authors of the manuscript are: M.E. Newcombe*, J.R. Beckett, M.B. Baker, S. Newman, Y. Guan, J.M. Eiler, and E.M. Stolper

* [e-mail]

CONTENTS
1. Run Table: Description of experimental setup and conditions
2. Gas composition from emf: Calculation of partial pressures of H2, CO2, CO, O2, and H2O in the furnace hotspot from the voltage difference measured by the oxygen sensor
3. Gas composition from flow rates: Calculation of partial pressures of H2, CO2, CO, O2, and H2O in the furnace hotspot from measured flow rates of CO2 and H2
4. Results Table: Extended table of fitting results and diffusion model parameters
5. Solubility relationship check: Calculations of the expected water concentration at the melt-vapor interface and interior of each experiment (based on solubility relationships reported by Newcombe et al. 2017) and measured water concentration at the melt-vapor interface and interior of each experiment

Worksheets #6 onwards contain raw and processed SIMS data, and best-fit water diffusion model profiles for each experiment.

本文件包含支持稿件《pH2O、pH2 及 fO2 对月球玄武岩及无铁玄武岩中 H-携带物种扩散的影响》的补充计算和数据，该稿件已提交至《地球化学与宇宙化学学报》。该稿件作者包括：M.E. Newcombe*、J.R. Beckett、M.B. Baker、S. Newman、Y. Guan、J.M. Eiler 和 E.M. Stolper

* [e-mail]

目录
1. 运行表：实验装置和条件的描述
2. 从电动势测量的气体成分：通过氧传感器测量的电压差计算炉热点中 H2、CO2、CO、O2 和 H2O 的分压
3. 从流速测量的气体成分：根据测量的 CO2 和 H2 流速计算炉热点中 H2、CO2、CO、O2 和 H2O 的分压
4. 结果表：扩展的拟合结果和扩散模型参数表
5. 溶解度关系校验：根据 Newcombe 等人（2017 年）报道的溶解度关系，计算每个实验熔融-蒸汽界面及内部预期的水浓度，并与每个实验熔融-蒸汽界面及内部的实测水浓度进行比较

从第 6 个工作表开始包含原始和处理的 SIMS 数据，以及每个实验最佳拟合的水扩散模型轮廓。