A. Kasim S, سحر. study of some features of the oolitic and pisolitic ironstones bin the hussainiyat formation ( middle jurasic), westren desert of iraq. INJES [Internet]. 2025 Jun. 24 [cited 2025 Aug. 6];5(2):51-63. Available from: https://rjps.uomosul.edu.iq/index.php/injes/article/view/15776