In the second revised edition of this widely used textbook, practical aspects are given particular emphasis. Two new chapters have been added-one on geology in engineering, another summarizing the subject matter of physical geology and explaining its relation to earth history. The chapter on geology in engineering, and those on minerals and mineral deposits, offer especially good material for a...

a State Key Laboratory of Biogeology and Environmental Geology, China University of Geosciences, Wuhan 430074, China b State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences, Wuhan 430074, China c Department of Geology, University of Cincinnati, Cincinnati, OH 45221-0013, USA d Department of Geology and Geophysics, Yale University, New Haven, CT 0652...

This paper investigates distribution behaviour of the carcinogenic compound vinyl chloride (VC) under semi-natural conditions in a three-phase system (air, water, and aquifer material). A stainless steel column was fi lled with quaternary aquifer material (gritty sand) from a contaminated site (Bitterfeld, Germany). VCcontaminated water with a defi ned concentration was prepared and pumped in s...

An aquifer stratification testing system was designed, constructed, and tested. The system was designed to characterize vertical profiles of both quantity and quality of water produced from actively pumping groundwater wells. During testing, all systems functioned properly and either met or exceeded anticipated performance requirements. The system was first tested in an irrigation well complete...

I am delighted to announce completion of the second issue of the new journal of “Geopersia”, a product of the new era of replacing the Persian language journals with specific English-language ones. Our purpose is to provide a journal that offers a multi-disciplinary analysis of issues concerning Geology subjects (i.e. sedimentology, stratigraphy, paleontology, Petroleum Geology, Engineering Geo...

Land use and climate change always induce significant changes in various parameters of the hydrologic cycle (e.g., surface runoff, infiltration, evapotranspiration). The Wadi El-Assiuti downstream area Eastern Desert Egypt is one most promising areas for development that suffering from insufficient water availability inadequate quality different purposes. main goal this research to evaluate gro...

Chalk groundwater in northern France presents selenium (Se) concentrations from <10 to 70 μg L−1, partly exceeding the latest European Framework Directive's drinking-water limit value of 20 L−1. Better understand heterogeneous dynamics Se, we used a combination geochemical, isotopic and geophysical tools on study site belonging Metropolis Lille, France. This approach provided fine understanding...

Initial sampling results of emerging contaminants at the Llobregat delta deep aquifer (Barcelona, Spain) are presented. Among micro contaminants selected are 82 pharmaceuticals (antibiotics, lipid regulation agents, analgesic/anti-inflammatory drugs, etc), 18 personal care products (sunscreen agents, preservatives and disinfectants/antiseptics), 4 metals, 44 pesticides, 6 volatile priority poll...