Geothermal energy resources of wadi Al-Lith, Saudi Arabia
Article
Article Title | Geothermal energy resources of wadi Al-Lith, Saudi Arabia |
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ERA Journal ID | 1737 |
Article Category | Article |
Authors | Lashin, A. (Author), Chandrasekharam, D. (Author), Al Arifi, N. (Author), Al Bassam, A. (Author) and Varun, C. (Author) |
Journal Title | Journal of African Earth Sciences |
Journal Citation | 97, pp. 357-367 |
Number of Pages | 11 |
Year | 2014 |
Place of Publication | United Kingdom |
ISSN | 1464-343X |
1879-1956 | |
Digital Object Identifier (DOI) | https://doi.org/10.1016/j.jafrearsci.2014.05.016 |
Web Address (URL) | https://www.sciencedirect.com/science/article/pii/S1464343X14001757?via%3Dihub |
Abstract | The entire western Arabian shield is the domain of both hydrothermal and enhanced geothermal systems associated with volcanic centres (Harrats) and high heat generating granites. The most prominent sites of hydrothermal systems are located around Al-Lith and Jizan. The hydrothermal system in Al Lith is controlled by high heat generating (~11μW/m 3 ) post orogenic granites. The high heat flow value of >80mW/m 2 across Al-Lith coast is due to such granite intrusives, presence of dike swarms that intrude into the granites as well as position of Moho at shallow level. Although the thermal waters are chloride rich, Red Sea involvement is not observed. Long residence time and water rock interaction with granites are the main processes responsible for chloride enrichment in the thermal waters. Oxygen isotope shift indicates presence of high temperature geothermal system in the area. The tritium values indicate that the circulating waters are >75years old. |
Keywords | Al-Lith, Harrats, Saudi Arabia, EGS, hydrothermal system, granites |
ANZSRC Field of Research 2020 | 419999. Other environmental sciences not elsewhere classified |
Public Notes | Files associated with this item cannot be displayed due to copyright restrictions. |
Byline Affiliations | King Saud University, Saudi Arabia |
Indian Institute of Technology, India | |
GeoSyndicate Power, India | |
Institution of Origin | University of Southern Queensland |
https://research.usq.edu.au/item/q521v/geothermal-energy-resources-of-wadi-al-lith-saudi-arabia
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