Bakkali, Saad (2005) Analysis of phosphate deposit “disturbances” using the horizontal-gradient responses of resistivity data (oulad abdoun, morocco). Earth Sciences Research Journal; Vol. 9, núm. 2 (2005); 123-131 Earth Sciences Research Journal; Vol. 9, núm. 2 (2005); 123-131 2339-3459 1794-6190 .
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Resumen
In the great Oulad Abdoun Basin exploitation of a new phosphate deposit was begun after the Grand Daoui horizon was exhausted. Inclusions of sterile hardpan-so-called "disturbances" -are hard to detect and interfere with phosphate extraction. Their resistivity is above 200 Ω.m as against 80 to 150 Ω.m for the phosphate-rich mineral. A Schlumberger resistivity survey over an area of 50 hectares was carried out. Models of the geology were successfully obtained from the analysis of the horizontal-gradient map of "disturbances". A new field procedure was tested to estimate the depth of disturbances. Phosphate reserves were better known.
Tipo de documento: | Artículo - Article | |
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Unidad administrativa: | Revistas electrónicas UN > Earth Sciences Research Journal | |
Código ID: | 24123 | |
Enviado por : | Dirección Nacional de Bibliotecas STECNICO | |
Enviado el día : | 27 Junio 2014 15:25 | |
Ultima modificación: | 31 Enero 2018 19:07 | |
Ultima modificación: | 31 Enero 2018 19:07 | |
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