Architecture of Pleistocene fluvial tufa systems associated with waterfalls: El Salt (Alcoy, Spain)

El Salt is an episodic waterfall located in the city of Alcoy (Spain), Alicante. The Barxell River Source, has calcium bicarbonate waters and an estimated flow rate of 17,000 m3 / day. It is a potential tufa generator, with an estimated generation capacity of up to 1,240 t / year. The tufa deposits...

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Bibliographic Details
Authors: Ordóñez, Salvador, Cuevas González, Jaime, Benavente, David, García del Cura, María Angeles
Format: article
Publication Date:2016
Country:España
Institution:Universidad de Huelva (UHU)
Repository:Arias Montano. Repositorio Institucional de la Universidad de Huelva
Language:English
OAI Identifier:oai:ariasmontano.uhu.es:10272/13552
Online Access:http://hdl.handle.net/10272/13552
Access Level:Open access
Keyword:Fluvial tufa
Pleistocene
Carbonate build-ups
Seep tufa
Waterfall
Toba fluvial
Edificios carbonáticos
Toba de rezume
Cascada
Description
Summary:El Salt is an episodic waterfall located in the city of Alcoy (Spain), Alicante. The Barxell River Source, has calcium bicarbonate waters and an estimated flow rate of 17,000 m3 / day. It is a potential tufa generator, with an estimated generation capacity of up to 1,240 t / year. The tufa deposits located along Barxell River relates to the geomorphologic evolution of valley. Upstream the active waterfall it found a tufa river terrace T (+20 m). Downstream cascade, several types of tufa deposits links to two stages of geomorphologic evolution of the valley: a) The distal progradation tufa deposits related to a “non-effective to base-level change incision”, described as piedmont or progradation tufa build-ups T-1, T-2 and T-3; and b) The post "incisional base level change" tufa deposits, Font del Quinzet (T-4) tufa barrier, associated with back-lake sediments, and finally active tufa seeps on cliff (T-5)