Spanish Geological Survey maps
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| Regional Metallogenic Mapping |
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| These maps, produced due to Galicia's unique importance in the context of the country's mineral resources, are a synthesis of the knowledge acquired on Galician metallogeny and mining through numerous projects carried out by the IGME in the region. As a result, there is a wealth of geological and mining data available, and the entire region is covered by systematic cartography, both geological and industrial rock and mineral. These maps show all the mining indications, deposits and mines related to their metallotectons, on a lithological and structural basis synthesised from the Geological Map of Spain at a scale of 1:50,000 (MAGNA). |