Water properties of Arco Lake, Budd Lake, Deming Lake, and Josephine Lake in Itasca State Park from 2006-2009 and 2019-et seq.

Depth profiles of water column chemical and physical properties were assessed with seasonal-scale frequency from four lakes in the Itasca State Park from 2006-2009 and from 2019-et seq. The data was used to assess the mixing status and major geochemical constituents within the lakes. Several parameters were routinely measured with deployable probes at meter or sub-meter resolution at the deepest location in each lake. Water samples were also collected for laboratory analysis. Bathymetry data collected in 2022 is supplied as rasters.

本数据集针对艾塔斯卡州立公园（Itasca State Park）内的四座湖泊，于2006年至2009年以及2019年及后续时段，以季节尺度的频率开展了水柱（water column）化学与物理性质垂向剖面测定工作。所获数据用于评估这些湖泊的水体混合状态与主要地球化学组分。研究人员在每座湖泊的最深测点，利用可部署式探头以米级或亚米级分辨率常规测定了多项参数。此外还同步采集了水样以供实验室分析。2022年采集的水深测绘（bathymetry）数据以栅格（rasters）格式提供。