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The effect of testing method and specimen geometry such as diameter, thickness, and crack length and type on measured fracture toughness was investigated using specimens collected from a limestone rock formation outcropping in the Central Province of Saudi Arabia. Straight Edge Cracked Round Bar Bend (SECRBB), semicircular disk specimens under three point bending, …
Hydrochemical processes governing groundwater quality of sedimentary aquifers in Central Saudi Arabia and its environmental implications February 2015 Environmental Earth Sciences 74(2)
Jeddah city is located in the western region of Saudi Arabia, where Quaternary coralline limestone covers extensive areas. Three distinct facies were recorded; foraminiferal biosparite; algal ...
PDF | On Jan 1, 2012, Mohammed Tahir Hussein published Potentiality of Secondary Aquifers in Saudi Arabia: Evaluation of Groundwater Quality in Jubaila Limestone | Find, read and cite all the ...
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Keywords: Coralline limestone, Meteoric diagenesis, Borings, Compressive strength, Red Sea Coast, Saudi Arabia. 1. Introduction The Governorate of Jeddah (latitude: 21° 29' N and …
The upper successions of the raised reefal limestone of Jeddah coastal plain, especially at Obhur area, were investigated through three temporary exposed geologic sections such as south and northeast Obhur and Al Salam Street. Uranium-series age datings of these successions indicated that their topmost parts were mostly deposited during the last interglacial marine isotope stage …
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From the land we love the most, we have been extracting limestone from our quarries in the heart of the Saudi desert and producing a wide variety of top-quality products in our plants since 1977. Read More. ... Saudi Lime goes the extra mile by not only providing high-end Limestone and lime derivative products, but also in value-added solutions ...
Al-Awshaziyah inland sabkha is an elongated north-south depression, almost flat, enclosed by Khuff Formation (Permian-Triassic) in Al-Qaseem region, Saudi Arabia. It is situated between latitude 26° N and longitude 44° E. and covers more than 18 km 2. The area is an important agricultural region in Saudi Arabia due to its huge groundwater ...
diagenetic history of the Yamama Formation near Riyadh, Saudi Arabia. Field investigations show that the formation is thin- to thick-bedded, massive to nodular limestone with small …
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Systematic mapping of the sedimentary geology of Saudi Arabia by Arabian-American Oil Co. (Aramco) began in 1933. By 1959, exploration parties of one type or another had surveyed …
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Rock samples were collected from a limestone formation outcropping in the Central Province of Saudi Arabia. Tests were conducted under an effective confining pressure (σ3) of up to 28 MPa (4000 ...
This paper presents some of the available published information on geological and geotechnical characteristics of some Middle Eastern countries within the Arabian Peninsula (Fig. 1).Evans [] has provided a summary of the geology and the soil conditions for a number of countries in the Middle East, and some of the information below is taken from this source, …
know the relationship between limestone facies and diage-netic processes (Lucia 1995; Moore 2001; Ahr 2008; Tucker and Wright 2009; Rahim et al. 2020; 2022; 2024; Salman ... of Eastern and Central Saudi Arabia, with rock lithologies of carbonates, siliciclastic, and evaporites deposited in dis-
Jeddah city is located in the western region of Saudi Arabia, where Quaternary coralline limestone covers extensive areas. Three distinct facies were recorded; foraminiferal biosparite; algal ...
foundation bed at Ar Riyadh in Saudi Arabia. Three hundred core plugs were obtained by rotary drilling at depths ranging from the ground surface to 20 m collected from 24 boreholes in two sites: (1) karst limestone (KL) at Al Aziziyah district and (2) massive hard limestone (HL) at Hittin district in Ar Riyadh city, Saudi Arabia.
Detailed description and analysis of cores from more than 50 wells through the Kimmeridgian Arab-D reservoir (Arab-D Member and upper part of the Jubaila Formation) in Khurais, Abu Jifan and Mazalij oil fields, are used to establish a consistent depositional model that represent a shift in the conceptual understanding of the Upper Jurassic carbonates of Saudi …
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Solution caves at NW trending normal fault at El-Minia El-Gidida City. Riyadh Karst Limestone: The northwest part of Riyadh, Saudi Arabia's capital and largest city, is mainly founded on two units of limestone bedrock which have …
This study aims to link the cyclicity with the mechanical and physical properties of limestone and marl rocks, using the Dam Formation in eastern Saudi Arabia as a case study. In this work, the Dam Formation sediments from five outcrop sections are investigated using detailed petrography, scanning electron microscope, X-ray diffraction, and ...
The present study deals with the interpretation of the major processes governing the groundwater chemistry in parts of Qassim and Riyadh province of Saudi Arabia. The study area that is dominated by agricultural activities is represented by a multi-layered aquifer system with sedimentary formations ranging from Cambrian to the Quaternary present as outcrops. …
The Khuff Formation crops out in central Saudi Arabia along a N–S-trending belt that is 1200 km in length and 50 km in width (Fig. 1) (Powers, 1968).This formation was formally defined by Steineke et al. (1958) near Ayn Khuff. However, it was first proposed as a formation in Steineke and Bramkamp (1952).The formation unconformably overlies the Proterozoic …
Riyadh, capital of the Kingdom of Saudi Arabia, is one of the world's fastest growing cities and its population is expected to increase from 7 million (current) to 8.5 million by 2030. ... better correlation was found between the thinly bedded limestone rocks (Jubaila and Arab D limestone) than the brecciated carbonate rocks (Arab brecciated ...
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Systematic mapping of the sedimentary geology of Saudi Arabia by Arabian-American Oil Co. (Aramco) began in 1933. By 1959, exploration parties of one type or another had surveyed more than 1,300,000 square kilometers (500,000 square miles) of sedimentary outcrop.The foundation for sedimentary deposition is the Arabian Shield a vast Precambrian complex of igneous and …
Groundwater was found to occur in fractures and within solution openings of the Jubaila Limestone at depths which range between 19 and 210 m. The transmissivity value was 1.7 × 10 –3 to 7.2 × ...
Saudi Lime Industries quarries have the best Limestone deposits in the region, and produces them in variety sizes with purity ranging between 97 and 99% of Calcium Carbonate with as low as 1% of Silica and 0.1% of iron oxide. This is among the many reasons why the Company is able to offer unrivalled solutions including a superior chemical-grade ...
