2016-2017 Field deployment data from Arctic Lakes in Northwest Territories, Canada: L80

Data from Lake 80. Time series data from sensors and water samplers deployed as OsmoSamplers at the bottom of seasonally ice-covered permafrost lakes in the Mackenzie River delta, Northwest Territories, Canada, from 2016 -2017. Sensor data includes water temperature, pressure, dissolved oxygen, light, and conductivity. Water samples were analyzed for dissolved major, minor and trace ions and methane concentrations. Study lakes include four lakes near Inuvik in the mid-delta (Lakes 56, 129, 280, and 520), two lakes in the outer delta near the outflow of the Middle Channel (informally named Swiss Cheese and Manta Lakes), and two lakes on North Richards Island (informally named North Head sites 1 and 2).

本数据集涵盖80号湖的相关观测数据。2016-2017年，研究团队于加拿大西北地区马更些河三角洲的季节性结冰多年冻土湖湖底，部署搭载OsmoSamplers的传感器与采水器，获取时序观测数据。传感器采集的数据包括水温、压力、溶解氧、光照强度与电导率。对采集得到的水样，分析了其中溶解态常量离子、微量离子、痕量离子以及甲烷浓度。本次研究涉及的湖泊包括：三角洲中部因纽维克附近的4座湖泊（56号湖、129号湖、280号湖及520号湖）；三角洲外缘中水道入海口附近的2座湖泊（非正式命名为瑞士奶酪湖与蝠鲼湖）；以及北理查兹岛上的2座湖泊（非正式命名为北岬1号与2号点位）。