The results suggest that the hydrogeology of the study area is highly complex since the development of groundwater is generally due to secondary porosities. The study revealed that the potential aquifer zones in the study area are mostly as a result of weathering of the overburden and fracturing of the underlying bedrock. The results showed that roots of three-year-old oil palms were domi-nated by primary and secondary roots, as well as a small portion occupied by tertiary and quaternary roots that spreads horizontally as far as 1.5 2.5 m from the stand, with less than 30 cm in depth.
#Res2dinv software citation software#
The results showed that the boreholes yield within the study area varied between a minimum of 15 litres/min to a maximum 800 litres/min and the mean depth for intercepting aquifer was at about 30 m and below. Field data was then interpreted data with software RES2DINV.
On the second day users received hands-on instructions on data import into RES2DINV software, quality assurance of the data based on. The result of the borehole drill logs revealed that the aquifers were within weathered and fractured zones and is in agreement with the models. Class for end users was conducted in Indonesia and included training on field data collection with SibER-48 using 900 m long profile in Wenner-Schlumberger and pole-dipole (remote electrode) 2D tomography. Quantitatively, it can be observed that all the drilled wet wells have aquifer zones between 30 m and 60 m within sandstone, siltstone and phyllite granitic environments. The 2-D resistivity model-sections produced a high quality structural resolution leading to the demarcation of the layering of various lithological units, weathered layers and identification of important structures such as joints, fractures and faults. The collected resistivity data were converted from the apparent resistivity to 2-D modelsection using the least-square inversion algorithm with the help of Res2DInv software.
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#Res2dinv software citation windows#
This was done with the objectives of assessing the subsurface geology, identify high groundwater potential zones for drilling high-yielding boreholes that could yield sustainable amount of groundwater. For current users using Windows XP/Vista/7 - RES2DINV.EXE ver. Polarizable structures with ferriferous formations.2-D CVES surveys using the Wenner configuration was carried out in 22 communities in the Tain District, Ghana. Other geological evidences observed in the area are used to associate the most The highlighted mineralization isĬharacterized by strong gradients of chargeability or polarization. They identify the weathering or mineralogicalĪccumulation horizons, the most promising is a mineralization channel Shear zones, etc.) in Precambrian gneiss formations, sometimes undergoing Highlight areas of weakness or conductive discontinuities (fractures, faults, The analyses and interpretations have helped to The investigation methods used are electrical resistivity (DC) and induced Processing and modelling of field data are made by using the Res2Dinv, Qwseln and Surfer TheĮquipment used is the DC resistivimeter Syscal Junior 48 (Iris Instrument). Survey conducted through a variable mesh 100 m × 200 m, or 100 m × 300 m. (06) profiles of 1500 m in length for a total of 64 geoelectrical stations’ Made by combining Schlumberger profiling and electrical soundings along six
Messondo subdivision, in the Centre Region, Cameroon. Geoelectrical Imaging 2D & 3D Geotomo Software, Malaysia.Įvidence of Iron Mineralization Channels in the Messondo Area (Centre-Cameroon) Using Geoelectrical (DC & IP) Methods: A Case StudyĪUTHORS: Ngoumou Paul Claude, Ndougsa-Mbarga Théophile, Assembe Stéphane Patrick, Kofane Timoleon Crepinĭirect Current IP Method Geoelectrical Surveys Resistivity Chargeability Shear Zones Iron MineralizationĪ geophysical survey was conducted in the Kelle-Bidjocka village, 3.59 for Windows XP/Vista/7 (2010) Rapid 2-D Resistivity & IP Inversion Using the Least-Squares Method.
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