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Investigating the Suitability of Selected Granitic Rocks in Kogi State for the Production of Dimension Stone

Shuaib, A and, Saliu, MA

Abstract

This study evaluates the geological and geotechnical characteristics of some selected granite rocks in Kogi state, Nigeria to determine their suitability for dimension stone production. Field mapping, sampling and laboratory tests (petrographic analysis, uniaxial compressive strength, water absorption, porosity and durability tests) and fracture network were conducted on samples collected from selected Quarry sites; Itakpe Quarry, CGC Quarry and Gitto Quarry in Kogi state. The results show that the granite rocks possess suitable physical and mechanical properties, including high compressive strength (90 -110mpa), low water absorption (0.269- 1.20%) and good durability, with average joint spacing (1m to 2.57m). petrographic analysis reveals a predominantly Quartz-feldspathic composition with minimal weathering. The study concludes that the granite rocks in Kogi state meet the international standards for dimension stone production, making them suitable for use as construction material, architectural stone, and monumental stone. Of the three studied deposits, Itakpe and Gitto deposits was classified as having the highest potential for producing dimension stone. The compressive stress and geological feature are found to be the controlling factors in the classification of dimension stone. The Itakpe and Gitto quarries has dense, grey to dark grey pink to reddish-pink polishable non crystalline granitic rock. Quarry shows intensive fracturing and brittles, which makes their use as slab cutting and dimension stone production difficult. The findings of this research will contribute to the development of the dimension stone industry in Nigeria, provide valuable information for Quarry operators and construction companies, and promote sustainable exploitation of Nigeria natural resources.

Keywords

Granite rocksDimension StoneQuarryPhysical and Mechanical properties.

References

Adebayo, T., & Okeke, C. (2022). Optimization of blasting parameters in granite quarries of Nigeria. Journal of Mining and Geosciences, 58(2), 45–56. Adigun, A. O., Adepoju, A. O., & Ogunleye, A. (2018). Environmental effects of blasting activities in selected quarries in South-Western Nigeria. Journal of Mining and Geology, 54(1), 89–96. Ajibade, A., & Saliu, M. (2018). Rock fragmentation prediction in mining: A review. Nigerian Journal of Technology, 37(4), 1045–1054. ASTM (2006). Annual Book of ASTM Standards, Section 4: Construction, Volume 04.07 Building Seals and Sealants; Fire Standards; Dimension stone. American Society for Testing and Material, 2006. Philadelphia, USA., pp.64-80 Choudhury, P. B., & Rao, T. V. (2020). Influence of rock properties on fragmentation by blasting. Mining Engineering Journal, 15(2), 45–54. Eshiwani, J. (2019). The influence of rock mass properties on blasting efficiency. Mining Engineering Review, 34(4), 78–85. Isah, A. A., Mora, R. and Yazdani, S. (2020): Rock Mechanical Properties and Their Influence on Blast-Induced Fragmentation at LKAB Kiruna Mine, Sweden. In Proceedings of Eurock 2020 (pp. 737-743). Springer. ISRM (1978): Suggested Methods for the Quantitative Description of Discontinuity in Rock Masses. Int. Journal Rock Mechanic, Mining Sciences and Geomechanical Abstract, 15, pp. 319-368. ISRM. (1981). Suggested Methods for the Quantitative Description of Discontinuities in Rock Masses. In: Brown ET editor. Rock Characterization, Testing and Monitoring: ISRM Suggested Methods. Oxford: Pergamon, pp.256-300. Mohanty, B. (2022). Blasting technology for improved rock fragmentation. International Journal of Mining Engineering, 29(1), 78–95. Nwachukwu, C. C., & Ibe, K. (2020). Regulatory framework for Nigeria’s mining industry: Challenges and prospects. Resources Policy, 68, 101–110.5759. Oladipo, O. M., & Olasunkanmi, O. A. (2020). The impact of rock fragmentation on mining productivity. Journal of Earth Sciences Research, 23(1), 101–110. Oladipo, A. M., Bello, R. A., & Adeyemi, A. B. (2021). Geomechanical characterization of selected Nigerian basement rocks. Nigerian Journal of Mining, 12(1), 22–31. Ouchterlony, F., & Sanchidrián, J. A. (2019). A review of the fragmentation problem in mining. International Journal of Mining Science and Technology, 29(5), 715–729. Oladipo, S. O., & Joshua, O. S. (2020). Petrographic and geotechnical characterization of granite in southwestern Nigeria. Nigerian Journal of Earth Sciences, 8(1), 23–32. Onifade, M., Fadamiro, O., & Alabi, A. (2021). Geotechnical evaluation of rocks for mining operations in Nigeria. Applied Geology Journal, 17(3), 205–215. Primavori, P. (2020). The Geological Survey of a Stone Deposit and the Effects on the Production Activity. Paper Presented at the ACP Dimension Stone Training Course For Managers, operators and Consultants, Carrara, Italy, 28 May to 3 June 2 003. Saliu, M. A. and J. M. Akande (2011). Drilling and Blasting Pattern Selection for Fragmentation Optimization in Ray-con Quarry, Journal of Engineering and Applied Sciences, Vol. 2, No. 12, pp. 1768. Salmi, E.F. and Sellers, E.J. (2021). A review of the methods to incorporate the geological characteristics of rock masses in blastability assessment for selective blast design. Engineering Geology, 281,105970. https://doi.org/10.1016/j.enggeo.2020.105970. Singh, P. K., & Narendrula, R. (2020). Fragmentation control through effective blast design and its effect on productivity. International Journal of Mining Science and Technology, 30(2), 153–160. Taiwo, T. M., & Ogunbode, T. O. (2024). Understanding environmental consequences of quarry operations: Residents’ perception study in the neighbourhood of a quarry in Osun State, Nigeria. Environmental Health Insights, 18, 1–12. Venkat Reddy D.,(2021). Natural Defects in Decorative and Dimensional Stones A Critical Study. In: Olivera R, Rodrigues LF, Coelho AG, Cunha AP (eds) Proceedings of the International Association of Engineering Geology, Balkema Publ pp. 3619-3625. Zhao, Z., Xu, H., Wang, J., Zhao, X., Cai, M., and Yang, Q. (2020). Auxetic behavior of Beishan granite after thermal treatment. A microcracking perspective. Engineering Fracture Mechanics, 231,107017.

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