Weakly cemented sandstone is widely distributed in Northwest China. Its mechanical
properties decline after encountering water, resulting in engineering and technical problems …

In this study, it is aimed to characterize the Early pliocene sandstone (EP-SD) and the Late
Miocene-Early Pliocene Mangaa sandstone reservoirs and the efficiency of their sealing cap …

The Wajid aquifer is considered the main source of water for drinking and irrigation in Wadi
Al-Dawasir and Najran, the southern region of Saudi Arabia. This aquifer has been used …

Abstract The Paleozoic Wajid Sandstone in southwestern Saudi Arabia comprises four
members known as Dibsiyah, Sanamah, Khusayyayn and Juwayl. The study characterizes …

Two coal samples from Polish Upper Silesian Coal Basin with different degrees of
coalification were analysed to investigate the influence of coal petrographic parameters on …

露头研究对认识地下地质情况具有举足轻重的作用, 通过露头揭示的沉积规律可以更加精确地
描述地下同类型的沉积特征. 以克拉玛依油田黑油山露头区35 剖面为例, 采用RMS …

This chapter presents the results of the statistical and geostatistical analysis and models and
kriging estimations of the Wajid outcrops. The porosity distribution almost follows Gaussian …

Uranium anomalies were discovered in ferruginous sandstone in the Khusayyayn Formation
of the Wajid Group in southern Saudi Arabia. Based on field surveys, ground radiometric …

The book summarizes research work on the Wajid Sandstone, which provides integrated
field and laboratory data to enable a detailed description of this unit including a facies …

In the geological domain of Iran, geological formations and events as old as this structural
sedimentary zone have been formed. A considerable portion of them are sandstone …