Hydrology: Current Research

Yaguba Jalloh

Publications

• Research Article
  The Influence of Local Geology on the Groundwater Potential of Kunike Sanda and Barina Chiefdoms Tonkolili District Northern Sierra Leone
  Author(s): Yaguba Jalloh, Kyuro Sasaki and Mustapha Olajiday ThomasYaguba Jalloh, Kyuro Sasaki and Mustapha Olajiday Thomas
  
  This research investigated the influence of the local geology on the groundwater potential of the two kunike chiefdoms (Sanda and Barina) in the Tonkolili District, Northern Sierra Leone. The local geology is made up of rocks typical of the West African Archean greenstone belt. The stratigraphic sequence is marked by the basic ultramafics followed by mafics (metavolcanics) and a metasedimentary unit i.e., quartzite and banded iron formations in a greenstone belt lying on or beside granitic basement rocks. The basement relationship of the granites to the supracrustals has been obliterated by intrusion of Late-Kinematic granites and by deformation and metamorphism during the Liberian tectonothermal event (=2700 Ma) which produced the dominant N-S to NNE-SSW trend. Because of the geology, aquifers in the studied area are located in two different lithologies-granitic terrain and schist be.. Read More»
  DOI: 10.4172/2157-7587.1000262

  Abstract PDF