Temporal Study 2021-2022: Sample-Based Surface Water Chemistry and Organic Matter Characterization across Watersheds in the Yakima River Basin, Washington, USA (v3)

This dataset supports a broader study examining the drivers of temporal variability in sediment respiration rates in the Yakima River Basin. The dataset provides geochemistry and organic matter characterization data generated from samples collected at weekly or bi-weekly intervals at six sites across the Yakima River Basin in Washington, USA. Related sensor data will be published separately and can be used to link sediment respiration rates to biogeochemical processing rates.
The data package was originally published in November 2022. It was updated in November 2023 (v2; modified files) and April 2025 (new and modified files). See the change history section in readme for more details.
For details on how to navigate data packages generated by this project, see https://data.ess-dive.lbl.gov/portals/PNNLRiverCorridorSFA/About.
This dataset is comprised of one main data folder containing (1) file-level metadata; (2) data dictionary; (3) field metadata; (4) dissolved inorganic carbon (DIC), dissolved organic carbon (DOC; reported as non-purgeable organic carbon; NPOC), total nitrogen (TN), total suspended solids (TSS), and ions; (5) averaged values from water chemistry data; (6) surface water sampling protocol; (7) sensor protocol; (8) readme; (9) methods codes; (10) international generic sample number (IGSN) mapping file; and (11) folder of high resolution characterization of organic via 12 Tesla Fourier transform ion cyclotron resonance mass spectrometry (FTICR-MS) through the Environmental Molecular Sciences Laboratory (EMSL; https://www.pnnl.gov/environmental-molecular-sciences-laboratory). This folder contains two subfolders, one containing the .xml data files and the other containing instructions for using Formularity (https://omics.pnl.gov/software/formularity) and an R script to process the data based on the user's specific needs. All files are .csv, .pdf, .R, .ref, or .xml.
We acknowledge the Yakama Nation as owners and caretakers of the lands where we collected our data. We thank the Confederated Tribes and Bands of the Yakama Nation Tribal Council and Yakama Nation Fisheries for working with us to facilitate sample collection and optimization of data usage according to their values and worldview.

本数据集支撑一项针对美国亚基马河流域沉积物呼吸速率时间变异性驱动因素的拓展性研究。本数据集包含从美国华盛顿州亚基马河流域6个采样点以周度或双周为间隔采集的样本所生成的地球化学与有机质表征数据。相关传感器数据将另行发布，可用于将沉积物呼吸速率与生物地球化学过程速率建立关联。本数据包最初于2022年11月发布，分别于2023年11月（v2版本；修改文件）与2025年4月（新增并修改文件）完成更新，详细更新历史请参见README中的变更历史章节。如需了解本项目生成数据包的浏览方式，请访问：https://data.ess-dive.lbl.gov/portals/PNNLRiverCorridorSFA/About。本数据集包含一个主数据文件夹，内含以下内容：(1) 文件级元数据；(2) 数据字典；(3) 现场元数据；(4) 溶解无机碳（dissolved inorganic carbon, DIC）、溶解有机碳（dissolved organic carbon, DOC，以不可吹扫有机碳NPOC形式报告）、总氮（total nitrogen, TN）、总悬浮颗粒物（total suspended solids, TSS）及离子类数据；(5) 水化学数据平均值；(6) 地表水采样规程；(7) 传感器操作规程；(8) README文档；(9) 方法代码；(10) 国际通用样品号（international generic sample number, IGSN）映射文件；(11) 由环境分子科学实验室（Environmental Molecular Sciences Laboratory, EMSL；https://www.pnnl.gov/environmental-molecular-sciences-laboratory）通过12特斯拉傅里叶变换离子回旋共振质谱（12 Tesla Fourier transform ion cyclotron resonance mass spectrometry, FTICR-MS）开展有机质高分辨表征的文件夹。该文件夹包含两个子文件夹：其一存储.xml格式数据文件，其二包含Formularity软件（https://omics.pnl.gov/software/formularity）使用说明，以及一段可根据用户特定需求处理数据的R脚本。所有文件格式均为.csv、.pdf、.R、.ref或.xml。我们致谢亚基马族为数据采集所在土地的所有者与管护者，并感谢亚基马族部落委员会下属部落与部落联盟以及亚基马族渔业部门，感谢他们依据自身价值观与世界观，协助我们推进样本采集工作并优化数据使用方式。