Use this link to cite:
http://hdl.handle.net/2183/6253 Evolución durante el Cuaternario del Barranco de Tirajana, Gran Canaria
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Lomoschitz Mora-Figueroa, A.
Corominas Dulcet, J.
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Cadernos do Laboratorio Xeolóxico de Laxe, 1996, 21: 417-429 ISSN: 0213-4497
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Abstract
[Resumen] El barranco de Tirajana en su evolución ha pasado por diferentes etapas. Se ha podido constatar que ya funcionaba en el Mioceno superior pero su evolución principal se ha desarrollado en el Cuaternario entre los 0.6 m.a. y los 125.000 años. En este periodo se produce la depresión de Tirajana, que es la cuenca superior actual, como resultado de la producción de grandes deslizamientos de terreno (Lomoschitz y Corominas, 1992a y b; YLomoschitz, 1995). Asimismo, se ha comprobado que el desalojo hacia el mar de los materiales deslizados es lo que justifica la formación del complejo deltaico de Juan Grande,
que es el único depósito de estas características de la isla.
[Abstract] The evolution of the Barranco de Tirajana has followed different stages. We conclude that it was already active in upper Miocene although the main development ocurred in the Quaternary, 0.6 m.y. to 125.000 years ago. In this period Tirajana's Depression was originated, which is nowadays the upper basin, due to the triggering of large landslides in the area (Lomoschitz & Corominas, 1992a and b; Lomoschitz, 1995). Due the mobilization of the slide material to the sea it has built a complex deltaic formation named Juan Grande, unique in Gran Canaria.
[Abstract] The evolution of the Barranco de Tirajana has followed different stages. We conclude that it was already active in upper Miocene although the main development ocurred in the Quaternary, 0.6 m.y. to 125.000 years ago. In this period Tirajana's Depression was originated, which is nowadays the upper basin, due to the triggering of large landslides in the area (Lomoschitz & Corominas, 1992a and b; Lomoschitz, 1995). Due the mobilization of the slide material to the sea it has built a complex deltaic formation named Juan Grande, unique in Gran Canaria.

