RMZ â MATERIALI IN GEOOKOLJE

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376 Sunmonu, L. A., Adagunodo, T. A., Olafisoye, E. R., Oladejo, O. P.depression and are known to have highgroundwater potential particularly inthe basement complex area (Wright,1990; Olorunfemi & Okhue, 1992;Meju et al., 1999).The Southern (i. e. VES 6), Northeastern(i. e. VES 8 and VES 9) and Eastern(i. e. VES 2) side of the study areahas thick overburden thickness whilethe Western and Southeastern side ofthe study area showed thin overburdenthickness. The Southern, Northeastern,and the Eastern side of the study areaare the promising locations for groundwaterprospect.Since the yield of a well in the BasementComplex is expected to havea positive correlation with the depthTable 3. Aquifer potential as a function of the depth to bedrock (Olayinka et al., 1997).Overburden Thickness (m)RangeWeighting15 10Figure 4. Overburden thickness isopach map<strong>RMZ</strong>-M&G 2012, 59
∆V=∫E.dr.Iρ∆V=2πrThe groundwater potential evaluation at industrial estate Ogbomoso, ...377to ρ = bedrock, ∆V.2πrweights that are directlyproportional to the overburden thicknesshave ∆Vbeen assigned (Olayinka etρa= . Gal., 1997). I These weights range from aminimum of 2.5 for thickness less than5 m to a AB maximum 2 MNof 2π (( ) − ( ) 10 ) for overburdenG = thickness 2 exceeding 2 15 m (table 3).MN2( )Coefficient of Anisotropy 2 of the OverburdenThe ρ1> overburden’s ρ2< ρ3coefficient of anisotropy(λ) was calculated for each VES stationρusing the layer resistivities and thicknesses(Olorunfemi & Okhue,1< ρ2> ρ3< ρ41992);λn−1∑h ρn−1∑i iρti=1 i=1= =n−1ρl2(∑ hi)i=1hiρi(9)where ρ tis the transverse resistance,ρ lis the longitudinal resistance, i isthe summation limit varying from 1to n – 1, h iis the ith layer thicknessand ρ iis the i-th layer resistivity.The λ values were plotted and contoured.This was done in order to knowthe areas that are good for groundwaterprospects. Areas which show ridgeson the map will be promising zonesfor groundwater prospects while areaswhich show depressions on the mapwill not be suitable for groundwaterprospects. The resulting overburdencoefficient of anisotropy map (figure5) shows λ values ranging from 1.0 to1.45 with a mean value of 1.16. Vividly,the Northeastern and to the baseKT = × R = Kσ×ρTR TFigure 5. Overburden anisotropy coefficient map.<strong>RMZ</strong>-M&G 2012, 59
Page 4 and 5: IVTable of Contents - KazaloProfess
Page 7 and 8: Calculation of stress-strain depend
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Page 34 and 35: 360 Akinola, O. O., Talabi, A. O.A
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Page 66 and 67: 392 Shemetov, P. A., Bibik, I. P.in
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Page 70 and 71: k =1.05+Dλ = 1+k =( s )396 Shemeto
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430 Kos, A., Dervarič, E.novega ve
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432 Kos, A., Dervarič, E.diamond w
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434 Kos, A., Dervarič, E.chines to
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436 Kos, A., Dervarič, E.the best
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438 Kos, A., Dervarič, E.Before th
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444 Lajovic, A.disc brakes, further
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446 Lajovic, A.Slika 2. Izrez iz Si
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448 Lajovic, A.Livne lonce smo na n
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450 Lajovic, A.Ingersol pa je bil z
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452 Lajovic, A.Med delavci, ki so b
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454 Lajovic, A.imel vsak delavec na
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456 Lajovic, A.Slika 5. Izdelki Že
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458 Lajovic, A.pa se ni najbolje iz
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460 Lajovic, A.za delo. Promet na z
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462 Lajovic, A.Sredi osemdesetih le
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464 Lajovic, A.njem delu forme. Na
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466 Lajovic, A.Enourni film je mars
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470 Medved, J., Rosina, A., Vončin
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472 Author’s IndexAuthor`s Index,
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Contents476Phase contrast method fo
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Contents47859/4Calculation of stres
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Instructions to authors481Compositi
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Instructions to authors483NAVODILA
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Instructions to authors485Knjige:Ro
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Template487TEMPLATEThe title of the
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Template491Obstajata dve sprejemlji
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