Series-1 (Jul. – Aug. 2022)Jul. – Aug. 2022 Issue Statistics
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Abstract: This study was carried out to acquire hydro-geophysical data and provide detailed interpretation of the data in parts of Malete, Moro local government, Kwara State, Nigeria. The geographical coordinates of the study area are longitude 8˚ 42' 0" East and Latitude 4˚ 28' 0" North. A total of 16 Vertical Electrical Soundings were carried/ estimated out across three profiles using the Schlumberger electrode array configuration, with current electrode separation (AB/2) varying from 1m to 80 m. The data obtained were subjected to interpretation by partial curve matching and then by computer iteration. The interpretation of the VES data also assisted in the characterization of three to four geo-electric layers from which the aquifer unit was delineated. The layers are divided into Topsoil, Laterites, weathered basement and Fresh bed rock. The weathered and fractured basements are the aquifer unit delineated across the area. The thickness of the weathered basement unit varies from 10.1m to 38.3m in the area..
Key Word: Groundwater, geo-electric, schlumberger, Topsoil, weathered basement
[1]. Reynolds M. John (1997). An introduction to applied and environmental geophysics textbook. John Wiley and sons publishing, 3rd edition, pg 418-427.
[2]. Anomohanran O. (2013). Geophysical investigation of groundwater potential on Ukegbe, Nigeria. journal of Applied Science, 13(1), pg 119-125
[3]. Omole David, Oluwatobi Bamgbelu, Imokhai Tenebe, Praise God Emenike, Babatunde Oniemayin,(2017). Analysis of Groundwater Quality in a Nigerian Community Journal of Water Resource and Hydraulic Engineering, Vol. 6 Iss. 2, PP. 22-26 DOI:10.5963/JWRHE0602001 Adnan, S., Iqbal, J., Maltamo, M., Bacha, M.S., Shahab, A., Valbuena, R.(2009). A Simple Approach of Groundwater Quality Analysis, Classification, and Mapping in Peshawar, Pakistan. Environments, 6, 123.
[4]. Papadopoulos, C.; Spiliotis, M.; Gkiougkis, I.; Pliakas, F.; Papadopoulos, B. (2021).Relating Hydro-Meteorological Variables to Water Table in an Unconfined Aquifer via Fuzzy Linear Regression. Environments, 8, 9.
[5]. Mavriou, Z., Kazakis, N. and Pliakas, F. (2019) Assessment of Groundwater Vulnerability in the North Aquifer Area of Rhodes Island Using the GALDIT Method and GIS. Environments, 6, 56.
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Abstract: The limestone of the Kanawa Member of Pindiga Formation from the Gongola Basin within the Upper Cretaceous Series form part of the limestone deposit of Ashaka Quarry which is characterized by occurrence of several sedimentary successions. The study is based on the geochemical composition of 8 samples obtained from the mining site. Geochemical analysis shows that calcium oxide (CaO) has the highest concentration with an average value of 78.67%, followed by silica which has10.40%, the least is Na2O which relatively has 0.0%. MgO has low values indicating that the calcite is principally the dominant carbonate. Limestone Saturation Factor (L.S.F), Alumina Ratio (A.R), and Silica Ratio (SR) values are relatively suitable for the manufacture of Portland cement. Fe2O3 which has an average value....
Keywords: Geochemical Quality, Limestone, Kanawa Member, Ashaka Quarry and Gongola Basin
[1]. Adepoju, S. A., Ojo, O. J., and Abu, M. (2012). Chemical Assessment and Industrial Quality of Gongila Limestone, Gongola Basin, Nigeria. World Journal of Applied Science and Technology. 4 (1) 63- 70.
[2]. Brand, U. (1983). Mineralogy and Chemistr of the Lower Pennsylvanian Kendrick fauna. Eastern Kentucky, U.S.A. Diagenetic and Paleoenvironmental analysis. Chemical Geology. 40, 167- 181.
[3]. Allix, P. (1983). Environments mésozoques de le partie nor d-Orientale du Fossé la Bénoué (Nigéria). Stratigraphie, sédimentologie, évolutiongéodynamique.TravauxlaboratoireScienesTaire St. – Jérome Marseille (B) 21.iv + 200p.
[4]. Barber, W., Tait, E. A., and Thompson, J. H. (1954). The geology of the Lower Gongola.AnnualReport, Geological of Survey Nigeria, 1952- 1953, 18- 20.
[5]. Benkhelil, J. (1985). Geological map of part of Upper Benue Valley, 1:100,000 (with explanatory note). Elf Nigeria Ltd, Lagos.
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Abstract: Detailed geochemical study of shale samples collected from NNPC exploratory wells (Mbeji-1, Murshe-1, Albarka- 1 and Kadaru-1) was carried out to determine their source generative potential. The studies revealed three potential horizons in some of the studied wells with relative increase in trace element concentrations, this virtually showed maturity. The horizons in the exploratory wells are; Mbeji-1 between 2290- 2295m, Albarka-1 between 1600- 1605m, and Kadaru-1 between 2200- 2205m respectively. A redox proxy was also carried out to deduce the ancient depositional environment of the sediments; it showed that the sediments were deposited in anoxic to euxinic paleo-environments which were interpreted from the values of V/Cr ratios.
Keywords: Trace elements , Geochemistry, Palaeoenvironmental ,Upper Cretaceous and Bornu Basin
[1]. Akinlua,A.,Ajayi,T.R.,andAdeleke,B.B.(2007).OrganicandinorganicgeochemistryofnorthwesternNigerDeltaoils.GeochemicalJournal,41,271-281.
[2]. Aladede,B.,andTyson,R.Y.(2010).HydrocarbonpotentialoftheLateCretaceousGongilaandFikaFormations,Bornu(Chad)Basin.JournalofPetroleumGeology.23(4),339-354.
[3]. Algeo,T.J.andMaynard.B.J.2004.TraceElementsbehaviorandredoxfaciesincoreshalesofUpperPennsylvanianKansasTyppecyclothens.ChemicalGeology,206,289-318.
[4]. Avbovbo,A.A.Ayoola,E.O.Osahon,G.A.1986.DepositionalandstructuralstylesinChadBasinofnortheasternNigeria.AmericanAssociationofPetroleumGeologist,Bulletin.70,1787-1798
[5]. Barwise,J.A.G.(1990).RoleofNickelandVanadiuminpetroleumclassification.EnergyandFuels.4,647-652.
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Abstract: This work was aimed at finding out the causes and proffering solutions to the devastating menace of erosion in UmuagoUruallaIdeato North LGA Imo State. Samples were collected and analyzed in the laboratory for geotechnicaland environmental impact studies. Such tests include: grain size analysis, Atterberg limit tests (liquid, and plastic and plasticity index);moisture content, compaction test, direct shear strength, Specific gravity, and porosity were also analyzed. The results revealed that, sieve analysis indicate that the soil from the gully site range from medium to coarse grain with low percentage of silt /Clay, and of a fluvial depositional environment. The liquid and.......
Keywords: Erosion, Liquid limit, Plastic limit, Porosity and Urualla.
[1]. Abdulfatai, I. A., Okunlola, I. A., Akande, W. G., Momoh, L. O., & Ibrahim, K. O. (2014). Review of gully erosion in Nigeria: causes, impacts and possible solutions. Journal of Geosciences and Geomatics, 2(3), 125-129.
[2]. Egboka, B. C. E., & Nwankwor, G. I. (1985). The hydrogeological and geotechnical parameters as agents for gully-type erosion in the rain-forest belt of Nigeria. Journal of African earth sciences (1983), 3(4), 417-425.
[3]. Egboka, B. C. E., & Orajaka, I. P. (1987). Soil and gully erosion models for effective control programmes. Geoforum, 18(3), 333-341.
[4]. Egboka, B. C., Orji, A. E., & Nwankwoala, H. O. (2019). Gully Erosion and landslides in southeastern Nigeria: causes, consequences and control measures. Global Journal of Engineering Sciences, 2(4), 1-11.
[5]. Ekwueme, O. U., Obiora, D. N., Okeke, F. N., & Ibuot, C. (2021). Environmental assessment of gully erosion in parts of Enugu north, Southeastern Nigeria. Indian Journal of Science and Technology, 14(29), 2400-2409.
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Abstract: Background: This study involves analysis of well logs and thin section studies from outcrop samples to produce a sequence stratigraphy and diagenetic interpretation of the Carboniferous Marar and lower Assedjefar Formations in the Murzuq Basin, SW Libya. Well log data and i8 thin sections prepared from outcrop samples were used. Petrel Schlumberger software was used for the sequence stratigraphic construction and Petrographic and Scanning Electron Microscope (SEM) were used for the diagenetic studies. A total of 200 points were counted per slide. Chronostratigraphic panels roughly in N-S and E-W orientations were constructed using log signatures. The Marar Formation is on average 400m thick, and can be divided into 4 upward coarsening sequences, SM-1, SM-2, SM-3, and SM-4.The lower Assedjefar is not fully covered assigned to one sequence (SA-1). Three sandstone units A, B and C were examined. Sandstone Unit A is an incised valley of the lowstand systems tract (LST) of sequence........
Keywords: Murzuq. diagenesis, sequence stratigraphy, reservoir quality, meteoric water
[1]. Haq, B. U., Hardenbol, J., and Vail, P. R., (1987). Chronology of fluctuating sea-level since the Triassic. Science 235, 1156-1166.
[2]. Van Wagoner, J. C., Mitchum, R. M., Campion, K. M., Rahmanian, V. D., (1990). Siliciclastic sequence stratigraphy in well logs,
cores, and outcrops: concepts for high resolution to correlation of time and facies. American Association of Petroleum Geologists
Bulletin. Methods in Exploration, Series 7, 55p.
[3]. Morad, S., J. M., De Ross, F., (2000). Spatial and temporal distribution of digenetic alterations in silisiclastitc rocks; Implication
for mass transfer in sedimentary basins, Sedimentology', 47, 95-120.
[4]. Ketzer, J. M., Morad, S. and Amorosi, A., (2003). Predictive diagenetic clay mineral distribution in siliciclastic rocks within a
sequence stratigraphic framework. In: H. Worden Riachad and S. Morad, Editors, Clay mineral cements in sandstones, International
Association of Sedimentologist, (Special Publication) 34, 42-59.
[5]. Echikh, J. and Sola, M. A., (2000). Geology and hydrocarbon occurrences in Murzuq Basin, SW Libya. In Sola, M. A.; Worsely,
D. (Eds), Geological exploration in Murzuq Basin. Elsvier, Amsterdam, 295-320.
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Abstract: This study confers detailed petrographic and chemical compositional characteristic of limestone for possible industrial application. The study area falls within the Gongola basin, North-Eastern Nigeria. Eight of this fine grained, grey to dark brown limestone were selected for petrographic and geochemical analysis(X-Ray Fluorescence).Mineralogical data obtained from petrographic studies revealed that the limestone samples consists mainly of calcite and dolomite with subordinate quartz, plagioclase, and opaque minerals in form of iron oxide and limonite. Trace amounts of colorlessrecrystallized fossils remains were also noted in the thin sections. The results obtained from XRF, shows a range of values of; SiO2 3.57-20.81wt%, Al2O3 1.65-7.62wt%, Fe2O3 2.27-6.76wt%, CaO 32.20-53.71wt%, MgO 0.14-0.60wt%, K2O 0.23-0.67wt%, TiO 0.17-0.81wt%, MnO 0.45-1.78wt%, P2O5 0.08-0.98wt%, loss on ignition 29.01-38.40. The study revealed that the limestone around Jana area satisfies the chemical consideration for the manufacture of cement, asphalt filler and can be utilized in agricultural soil conditioning.
Keywords: Petrography, Geochemistry, Limestone, Stratigraphy, Gongola arm, Gulani, Jana area
[1]. Ashaka Quality Laboratory (AQL). (2017). Geochemistry of Ashakalimestones, Quality assessment laboratory. Ashaka Cement P.L.C. Unpublished.21p.
[2]. Brennan, M.L., King, E.M., Shaw,L.C.,Walling, S.L. and Valdez Jr.F.(2013) preliminary geochemical assessment of limestone resources and stone used at Maya sites in the three rivers region, Belize. Journal of Archaeological science, 40(8) pp 3178-3192.
[3]. Elmagd, K. A., Emam,A., Ali-Bik, M.W. and Hazem, M.(2018). Geochemical assessment of Paleocene limestones of Sinn El-Kaddah Plateau south western Desert of Egypt, for industrial use. Arabian Journal of Geosciences, 11(3) 335p.
[4]. Konecny, P., Hagi, A., Plevova, E., Vaculikova, L., and Murzyn, T, (2017) Characterization of limestone from cement plant ar Berbera (Republic of Somaliland). Procedia Engineering, 191 pp 43-50.
[5]. Noiriel, C., Luquot, L., Made, B., Raimbault, L., Gouze, P., and Van Der Lee, J. (2009). Changes in reactive surface area during limestone dissolution: An experimental and modelling, chemical geology, 265(1-2), pp 160-170Cadigan, A.M. (1942)."Limestone and lime in the chemical pulp industry" Pit and Quarry, (35) 5, pp2225-2226..
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Abstract: The concentration of heavy metals in soil samples could be used to help determine the quality of ground water in that area. Therefore, geochemical study of soil samples from drilled boreholes was carried out in Mokola, Ibadan North Local Government Area. Soil samples were collected from ten different sampling points and analysed using atomic absorption spectrometer. The results of the heavy metal concentration obtained for each soil sample in each sampling point were compared with that of the standard regulatory bodies such as World Health Organisation (WHO). The mean concentrations of heavy metals: Lead (Pb), Cadmium(Cd), Arsenic (As) Nickel (Ni) and Chromium (Cr) were above the maximum contamination limit recommended by WHO (2017) except that of Copper (Cu) and Zinc (Zn). As a result of these findings, the research locations might have been contaminated with heavy metals, and that the groundwater could pose a major danger to the locals. It is therefore recommended that a groundwater remediation strategy be implemented to prevent further contamination.
Keywords: Geochemical Investigation, Groundwater Quality, Soil contamination, Heavy metals
[1]. Abdulrahman, N.A. and Abegunde, S.M. (2017). Determination of Selected Heavy Metals in Water Samples Polluted With Municipal Wastes Around Ibadan North Local Government Area, Ibadan, Oyo State.International Journal of Current Research In Applied Chemistry & Chemical Engineering, 3(1): 1-7.
[2]. Adaikpoh, E.O., Nwajei, G.E. and Ogala J. E. (2005). Heavy Metals Concentrations in Coal and Sediments from River Ekulu in Enugu, Coal City of Nigeria. Journal of Applied Sciences and Environmental Management, 9(3):5-8.
[3]. Ademoroti, C.M.A. (1986). Levels of heavy metals on bark and fruit of trees in Benin City, Nigeria. Environmental Pollution Series B, Chemical and Physical, 11(4):241- 253.
[4]. Ademoroti, C.M.A. (1996). Environmental Chemistry and Toxicology. Foludex Press Ltd. Ibadan. pp. 134-146.
[5]. Adeola, A.J. & Oyebola, A.M. (2016). Mineralogy and Geochemistry of the Weathering Profiles above the Basement Rocks in Idi-Ayunre and Akure Districts, Southwestern Nigeria. Journal of Geography and Geology, Vol. 8(2) :15-29.