Temporal Study 2021-2022: Sample-Based Surface Water Chemistry and Organic Matter Characterization across Watersheds in the Yakima River Basin, Washington, USA (v2)

This dataset supports a broader study examining the drivers of temporal variability in sediment respiration rates in the Yakima River Basin. We acknowledge the Yakama Nation as owners and caretakers of the lands where we collected the data used in this project. 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. 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. 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 geo-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. This data package was originally published in November 2022. It was updated in November 2023 (v2). See the change history section in the readme for more details.

本数据集服务于一项更广泛的研究，该研究旨在探究亚基马河流域（Yakima River Basin）沉积物呼吸速率的时间变异性驱动因素。我们谨致谢亚基马民族（Yakama Nation）为本项目数据采集所涉土地的所有者与管护者。同时感谢亚基马民族部落委员会下属的部落联盟与部落群，以及亚基马民族渔业部门，双方与我们协作，结合自身价值观与世界观，协助完成样本采集工作并优化数据使用方式。本数据集包含从美国华盛顿州亚基马河流域6个采样点，以周度或双周度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，可用于建立沉积物呼吸速率与生物地球化学过程速率之间的关联。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（non-purgeable organic carbon, NPOC）形式报告）、总氮（total nitrogen, TN）、总悬浮固体（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) 传感器规程；(8) 说明文档（readme）；(9) 方法代码；(10) 国际地质样品编号（international geo-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（Fourier transform ion cyclotron resonance mass spectrometry, FTICR-MS）开展高分辨率有机质表征的文件夹。该表征文件夹包含两个子文件夹：其一存储.xml格式数据文件，其二提供Formularity软件（https://omics.pnl.gov/software/formularity）的使用说明，以及一段可根据用户特定需求处理数据的R脚本。所有文件格式包含.csv、.pdf、.R、.ref及.xml。本数据包最初于2022年11月发布，并于2023年11月更新至v2版本。更多详情请参见说明文档中的变更历史章节。