Aflation of paleozoic granite surrounded by prebetic (triasic) materials with which it has a relationship of inconformity. Part of the village is built on the granite, which force a meandro in the Guadalimar River.

These are pink-coloured granules in afloor, in which large quartz and feldspar crystals are distinguished, in general unmeteorized. They are part of a recently exhumed paleorelieve after the erosion of the triastic clays and herring that cover them regionally. This is the granitic outcrop of the Central Iberian Zone of the southernmost Iberian Massif and further into the Betic Externs.

Source: Inventory of Georresources of Andalusia. Environmental Council. Junta de Andalusia.

Half a mile from Hornos, on the right, you will find the look at Las Celadillas. Later on, do not stop visiting the charming village of La Capellanía, whose crossing is well marked to the left. From there you can walk along the signposted path PR-A 150, which is close to the steep slopes of the Yelmo Chico and allows you to contemplate a wide range of views. The A-317a road itself lends itself to the walk, as it has very little traffic since the new A-317 road was built from Hornos to Santiago de la Espada.

Located on a side of the Church of the Incarnation. Decorative source of vertical pipe type cup that spills to an octagonal pillar. It has two side pipes on the perimeter of the pillar that they used to serve to fill the cantars.

The most ornamental of all sources in Guarroman was the one known as Fountain Taza. Made of sandstone as well as all the important buildings of the village.

Located in the Plaza de la Constitución, right in front of the church, it has witnessed the nights of San Juan in which young people and children played to wet each other with cubes full of their water.

Location: To the south of the city centre, on the road to the mountains.

Distance: 4 hours.

Medium: On foot.

Access route: By mountain sidewalk.

The source of the scribe has a very low flow rate, approximately between 0-1 l / s, although it is rarely exhausted. The use of water from this spring is now rural and livestock. Today the water of the spring is used very little, but in the past century, it was a source very frequented by the arjonilleros, using a part of it as a forklift for the cavalry and the rest of cattle, and another part for human supply. At the source the arjonilleros collected water, in pitchers and flyers, which they used for their domestic use, to refresh in the agricultural work...

There is no doubt that the picture presented by the source of the scribe earlier, according to the testimonies that come to us from the mouth of the older, must be bewildered. Men and women with the pitcher at their expense, or donkeys and carrying animals that were carrying in the serons the pitchers and flyers.

With double deck and pool. Next to the modern source is another very old one of possible Ibero-Roman origin.