Visualisation service (WMS) of the Map of Potassium Isovalues (Geochemical Atlas of Spain, 2012).

Visualisation service of the Map of Potassium (K) isocontents, one of the chemical elements obtained in the Geochemical Atlas of Spain Project, distributed in stream sediments (14,864 samples), superficial soils (0-20 cm.) (13,505 samples) and deeper soils (20-40 cm.) (7,682 samples).本服务可提供西班牙地球化学图集项目中获取的化学元素钾（Potassium, K）等值线图的可视化支持，相关采样数据覆盖三类介质：水系沉积物（14864份样品）、表层土壤（0-20厘米，13505份样品）以及深层土壤（20-40厘米，7682份样品）。