Contribuição de sondagens mecânicas e diagrafias para o estudo dos sistemas aquíferos multicamada transfronteiriços da bacia do Kalahari, Cunene, Angola

• Author(s): Ramalho, Elsa ; Francés, Alain Pascal ; Martín-Banda, Raquel ; Mateus, T. ; Llorente, J. ; Famorosa, A. ; Cuervo, I. ; Lobón, Jose Luis Garcia ; Victorino, Américo da Mata
• Date: 2023
• Persistent ID: http://hdl.handle.net/10400.9/4112
• Origin: Repositório do LNEG
• Subject(s): Kalahari-Ohangwena aquifer system; Hydrogeophysics; Aquifer monitoring; Wells; Geophysical logging; Sistema aquífero Kalahari-Ohangwena; Hidrogeofísica; Monitorização do aquífero; Furos; Diagrafias
• Document Type: Conference object
• Language: Portuguese
• Contributor(s): Repositório do LNEG

Description

SUMMARY: Within the scope of the PLANAGEO project, the assessment of the KOS and KOH transboundary multilayered aquifer systems, located in the province of Cunene, southern Angola, without significant hydrogeological research in the last 50 years, was conducted. The drilling location of 5 deep boreholes was selected after the processing and interpretation of legacy and recently acquired geophysical data within the scope of the project. The study of these boreholes comprises follow-up analysis of geophysical logging, aquifer parameters estimation, hydrochemical data of major and minor elements, isotopic analysis, and drilling cuttings analysis. They will become part of the near future monitoring network of the deep aquifer.