Tuesday 16 April 2013

¡Que Verde Era Mi Vega!





 The mining-forest set of the Cerro del Toro, Motril, Granada is constituted by remains of mining labors of the centuries XIX-XX, inside a small woodland that surrounds the exploitations.


It is located in the western foots of the Sierra del Jaral, north of Motril, and next to its urban area.
     It is a promontory of practically conical form, with very sloped hillsides around all its contour, except to the East, where a great rocky wall develops on the Barranco de las Provincias.                        Beside the hill in strict sense, stands out a projection placed to the southeast forming a small elongated plateau.                                                                                                                          Though its profile stands out inside the mountainous horizon that borders Motril's fertile plain, its altitude, 318 m above sea level, places it below other close summits.                                                    It is surrounded by several courses of water ending in the same city, emphasizing the Barranco de las Provincias in the eastern part.

At present the environment is enormously transformed. There stand out specially the effects of the plastic greenhouses, which spread on the whole low part and which have provoked important lands fellings. It begins to feel also the Motril urban development push. This landscape contrasts with the great surface of forest of replanted pines in the mountainous zone in the northern part.

In the environment there are been identified archaeological remains from Calcolitic Age and a set of  ceramics showing the occupation of the zone between the VIIIth-XIIIth centuries associated to mining labors. In the same way, this deposit has been identified  in the documentary appointments of the 11th century, in Al-Idrisi's text. Nevertheless, there are not direct evidences of those mining labors, due to the intensity of the exploitation realized in the second half of the 20th century when were extracted around 250.000 ton. of mineral.

 

 

The mines of blende of the Cerro del Toro might constitue the first evidence of the use of the zinc in metallurgy in Europe, in a epoch as early as the IXth and Xth centuries.

The first written reference of the exploitation is that of Al-Razi (888-955), coinciding with the chronology of the scant remains found in the summit.

The exploited mineral has been above all zinc and in minor measure galene and fluorite. Other minority identified compounds are pyrite, tetraedrite, bornite, calcopyrite, smithsonite and cerusite.

With the next creation of the Geo-mineral and Forestal Park of the Cerro del Toro, will be allowed a better analysis of the archaeological preserved remains.


 

 

 The future opening of the former mines, turned into center of interpretation, will enable for its visit a gallery of 300 meters, fitted into rocks limy and placed on the level 200 (known as mine Pepita).

The Cache
                                                                                                                                                                  

Cars can be parked in N 36º 46,076'   W 003º 30,882', a viewing-point in the former tracing of the road N-323, after leaving Motril's last buildings.
The acces to the cache is possible across a track forbidden to vehicles, departing from this viewing-point and driving up to the top of the Cerro del Toro.
The cache is hidden half  way.