Kareem Khwedim

Petrography of Sandston Units in Gercus Formation, Shaqlawa and Dokan areas Northern Iraq

2023 · Iraqi Journal of Science

The present study deals with the petrographic investigations revealed that the sandstone of Gercus Formation the studied samples of sandstone units composed primarily of rock fragments (sedimentary, igneous and metamorphic), quartz grains (monocrystalline and polycrystalline), …