Supporting Information for Provenance Shifts During Neogene Brahmaputra Delta Progradation Tied to Coupled Climate, Tectonic, and Watershed Change in the Eastern Himalaya submitted to Geochemistry, Geophysics, Geosystems

This supplemental text (pp. 2-4) describes the analytical procedures for the detrital zircon fission track (dzFT) and detrital zircon U-Pb analyses (dzUPb). Sample locations are listed in supplemental file S1. The new dzUPb analytical data are presented in supplemental file S2. Supplemental files S3, S4, and S5 give the data sets used in the regional dzUPb compilations, a list of the compiled data, and the intersample comparison statistical results for the dzUPb compilations, respectively. Supplemental S6 contains the Monte-Carlo modeling results for the source terrane inversions using DZMix (Sundell and Saylor, 2017). Supplemental file S7 contains the full data tables and a summary of the dzFT results. All prior datasets were compiled from the supplemental files released with the original publications.

本补充材料文本（第2-4页）详细阐述了碎屑锆石裂变径迹（detrital zircon fission track, dzFT）与碎屑锆石U-Pb分析（detrital zircon U-Pb, dzUPb）的分析流程。样品位置信息详见补充材料文件S1。本次新获得的dzUPb分析数据详见补充材料文件S2。补充材料文件S3、S4、S5分别收录了区域dzUPb数据汇编所用的数据集、汇编数据清单，以及dzUPb汇编的样品间对比统计结果。补充材料S6收录了利用DZMix（Sundell与Saylor，2017）开展物源区反演的蒙特卡洛（Monte-Carlo）模拟结果。补充材料文件S7收录了完整的数据表格及dzFT结果汇总。所有既往数据集均源自已发表文献配套的补充材料文件。