Mohammed R. Abood, Aomed Ahmed Mohammed, & Ibrahim Hameed Ibrahim. (2023). Suitability of Injana Sandstone rocks for building Stone and Rail way ballast stone ̸ Ketol area ̸ Sulymania Governorate. Tikrit Journal of Pure Science, 20(5), 106–116. https://doi.org/10.25130/tjps.v20i5.1246