%0 Journal Article %T Anomalous porosity preservation in the Lower Cretaceous Nahr Umr sandstone, Southern Iraq %A , .. %K Porosity preservation, quartz cement, Nahr Umr Formation, reservoir quality, sandstone reservoir %J Russian Journal of Earth Sciences %D 2021 %N 21 %P 0 %I Геофизический центр Российской Академии Наук