Spain  |
|---|
| BT | Europe |
| | .Southern Europe |
| | ..Iberian Peninsula |
| | ...Spain |
| NT | Andalusia Spain |
| | Aragon Spain |
| | Asturian Arc |
| | Asturias Spain |
| | Balearic Islands |
| | Basque Provinces Spain |
| | Betic Cordillera |
| | Betic Zone |
| | Calatayud-Teruel Basin |
| | Cantabria Spain |
| | Cantabrian Basin |
| | Cantabrian Mountains |
| | Castile Spain |
| | Castilla y Leon Spain |
| | Castilla-La Mancha Spain |
| | Catalonia Spain |
| | Catalonian Coastal Ranges |
| | Ebro Basin |
| | Ebro River |
| | Extremadura Spain |
| | Galicia Spain |
| | Guadalquivir Basin |
| | Guadalquivir River |
| | Hercinico Centro |
| | Hercinico Sur |
| | Iberian Mountains |
| | Iberica |
| | La Rioja Spain |
| | Madrid Basin |
| | Madrid Spain |
| | Maestrazgo Spain |
| | Montes de Toledo |
| | Murcia Spain |
| | Navarra Spain |
| | Prebetic Zone |
| | Serrania de Cuenca |
| | Sierra de Gredos |
| | Sierra de Guadarrama |
| | Sierra de la Demanda |
| | Spanish Pyrenees |
| | Subbetic Zone |
| | Ter River basin |
| | Valencia region |
| RT | Ager Formation |
| | Altiplano |
| | Andalusian |
| | Iberian pyrite belt |
| | Central Cordillera |
| | Ceuta |
| | Canary Islands |
| | Duero Basin |
| | Duero River |
| | ENADIMSA |
| | Galaico Massif |
| | Iberian Plate |
| | Lancara Form |