Hydrogeological Map of Spain E.1:200.000 — Sheet 37 — Salamanca

It belongs to the series ‘Hydrogeological Map of Spain E. 1:200,000’ Composed of a Basic Map with exclusive hydrogeological information and an Auxiliary Map with different information: aquifer systems, chemical quality, pollution foci, crops and consumption, evolution and ion distribution charts.该数据集隶属于《西班牙1:20万E系列水文地质图（Hydrogeological Map of Spain E. 1:200,000）》系列。其由两类图件构成：一类为仅承载专属水文地质信息的基础图件，另一类为涵盖多元专题信息的辅助图件，具体包括含水层系统、化学水质、污染点源、作物与消耗量、演化过程及离子分布等类型的专题图表。