ABDULLAH, Maher Najm; ABOOD, Mohammed Rashid; HUSSAIN, Amera Ismael. The suitability of Sinjar and Pila spi rocks for building and as railway ballast stone for the Bazian anticline fold in the Sulaymaniyah governorate. Tikrit Journal of Pure Science, [S.l.], v. 27, n. 1, p. 36-40, jan. 2022. ISSN 2415-1726. Available at: <https://tjps.tu.edu.iq/index.php/j/article/view/1246>. Date accessed: 04 july 2022. doi: http://dx.doi.org/10.25130/j.v27i1.1246.