| |
| | [No title] |
 | | The solid lime rock, is the result of the compacting of numerous creations of constructive organisms, and is used by men in multiple forms, but all of them connected to construction activities, using quarries like the one situated in the surroundings of Mugara. |
 | | Nevertheless 45 million years ago, the Iberian Plate that initial had moved away from the Euroasiatic Plate, is now being pushed by the African Plate towards the Euroasiatic Plate, encrusting itself under it. |
 | | As a result of the slow but inexorable collision the Iberian and Euroasiatic Plates, the portion of marine sediments existing between both, accumulated throughout the various eras and prior to the consummation of the impact, are folded and compressed, and at the same time lifted to unbelievable heights. |
| bizkaia.net /Nekazaritza/espacios/urkiola/html/historia/in_urkh063.html (2268 words) |
|