Supplementary Table 1-4 of Continental weathering and redox dynamics modulated marine phosphorus availability during the Sturtian deglaciation

Supplementary Table 1 Bulk-rock major element compositions (wt. %) of samples from the Tongdao, Jiangkou, and Xinyu IFs
Supplementary Table 2 In-situ major element compositions (wt. %) of apatite from the Tongdao, Jiangkou, and Xinyu IFs, determined by EPMA
Supplementary Table 3 In-situ REY compositions and related geochemical indices of apatite from the Tongdao, Jiangkou, and Xinyu IFs, determined by LA-ICP-MS
Supplementary Table 4 In-situ Sr isotopes of apatite from the Tongdao, Jiangkou, and Xinyu IFs, determined by LA-MC-ICP-MS

补充表1 通道、江口、新余条带状铁建造（Iron Formations, IFs）样品的全岩主量元素组成（质量百分比，wt.%）
补充表2 采用电子探针显微分析（Electron Probe Micro Analyzer, EPMA）测得的通道、江口、新余条带状铁建造中磷灰石的原位主量元素组成（质量百分比，wt.%）
补充表3 采用激光剥蚀电感耦合等离子体质谱（Laser Ablation Inductively Coupled Plasma Mass Spectrometry, LA-ICP-MS）测得的通道、江口、新余条带状铁建造中磷灰石的原位稀土元素及钇（REY）组成与相关地球化学指标
补充表4 采用激光剥蚀多接收电感耦合等离子体质谱（Laser Ablation Multi-collector Inductively Coupled Plasma Mass Spectrometry, LA-MC-ICP-MS）测得的通道、江口、新余条带状铁建造中磷灰石的原位锶同位素组成