Madi, A., Al-Tarhouni, O., Al-Tarhouni, R., & Sassi, H. (2021). Geological study (preliminary) to evaluate the Volcanic Rocks and their Suitability in the Cement Industry. Journal of Pure & Applied Sciences , 20(2), 164-170. https://doi.org/10.51984/jopas.v20i2.1266