@inproceedings{fdi:010011225,
  title = {{M}{\'e}thode {\'e}lectrique 2{D} appliqu{\'e}e {\`a} la recherche des aquif{\`e}res du granite de {S}araya ({S}{\'e}n{\'e}gal)},
  author = {{N}iang, {M}.{F}.{K}. and {D}iouf, {S}ame},
  editor = {},
  language = {{FRE}},
  abstract = {{G}roundwater occurrence is generally restricted to linear structural features for the birimian granite of eastern {S}enegal. {S}ome lineaments, obtained from satellite {S}pot imagery, were selected with regard to drillhole flowrates. {G}eoelectric survey, involving multi-electrode {ABEM} {L}und {I}maging {S}ystem, is carried out across lineaments. {A}pparent resistivity of vertical pseudo-sections shows low resistivity channels deeper than the weathered layer. 2-{D} inversion of resistivity data suggests that the higher rate of fracturation from 20 to 60 meters in depth can be interpreted as a potential aquifer. {H}ydrogeologic parameters are deduced for any case by relationships between resistivity and hydrochemical characteristics of wells water and boring holes water. ({R}{\'e}sum{\'e} d'auteur)},
  keywords = {{GEOPHYSIQUE} ; {SONDAGE} {ELECTRIQUE} ; {GRANITE} ; {AQUIFERE} ; {CHIMIE} {DE} {L}'{EAU} ; {SENEGAL} ; {SARAYA} {REGION}},
  numero = {},
  pages = {59--63 multigr.},
  booktitle = {{G}{\'e}ophysique des sols et des formations superficielles : abstracts et r{\'e}sum{\'e}s {\'e}tendus},
  year = {1997},
  URL = {https://www.documentation.ird.fr/hor/fdi:010011225},
}