Hydrologic and Water Quality Data from the Cedar River and Cedar River Alluvial Aquifer, Linn County, IA, 1990-2019

Surface and groundwater samples were collected, processed, and analyzed for pesticides, nutrients, organic carbon, and inorganics as part of a cooperative study with...作为与……开展的合作研究的组成部分，研究人员采集、处理了地表水与地下水样本，并对其中的农药、营养盐、有机碳及无机物进行了分析检测。