Dataset contains information related to the mining operations (both abandoned or operating continuously or intermittently) and minerals occurrences of industrial minerals and rocks. These data have been generated by the IGME along numerous projects since the early 70s to the present. It has national coverage.

Points that symbolize the position of the indications or exploitations of Rocks and Industrial Minerals for all the national territory. Depending on the scale of visualization, two layers of points have been created. Exploitations I: represents only the location of the points. Visible from scales smaller than 1:200.000.Exploitations II: represents the location of the points with a symbolization according to different attributes. Visible from scales greater than 1:200,000. The reference systems offered by this service are: CRS:84, EPSG:4326, EPSG:4258, EPSG:4230, EPSG:23028, EPSG:23029, EPSG:23030, EPSG:23031, EPSG:25828, EPSG:25829, EPSG:25830, EPSG:25831. Puntos que simbolizan la posición de los indicios o explotaciones de Rocas y Minerales Industriales para todo el territorio nacional. En función de la escala de visualización se ha creado dos capas de puntos. Explotaciones I: representa tan sólo la localización de los puntos. Visible a partir de escalas menores de 1:200.000.Explotaciones II: representa la localización de los puntos con una simbolización en función de distintos atributos. Visible a partir de escalas mayores de 1:200.000.. Los sistemas de referencia que ofrece este servicio son:CRS:84, EPSG:4326, EPSG:4258, EPSG:4230, EPSG:23028, EPSG:23029, EPSG:23030, EPSG:23031, EPSG:25828, EPSG:25829, EPSG:25830, EPSG:25831..