Delineation of groundwater aquifer and subsurface structures on North Cairo, Egypt, using integrated interpretation of magnetic, gravity, geoelectrical and …

SAS Araffa - Geophysical Journal International, 2013 - academic.oup.com
This study aims to investigate the shallow and deeper section to delineate the groundwater
aquifer and structural elements which dissect the study area. Added, the study aims to define …

Comparison of Wenner and dipole–dipole arrays in the study of an underground three-dimensional cavity

A Neyamadpour, WAT Wan Abdullah… - … of Geophysics and …, 2010 - academic.oup.com
The objective of this paper was to compare Wenner and dipole–dipole configurations in
delineating an underground cavity at a site near the University of Malaya, Malaysia. A three …

Application of VES and TDEM techniques to investigate sea water intrusion in Sidi Abdel Rahman area, northwestern coast of Egypt

MA Khalil, AM Abbas, FM Santos, U Masoud… - Arabian Journal of …, 2013 - Springer
The present study is an approach to detect the sea/freshwater interface in Sidi Abdel
Rahman area, northwestern coast of Egypt using both vertical electrical sounding and time …

2D and 3D resistivity inversion of Schlumberger vertical electrical soundings in Wadi El Natrun, Egypt: A case study

MA Khalil, FAM Santos - Journal of Applied Geophysics, 2013 - Elsevier
The Wadi El Natrun area is characterized by a very complicated geological and
hydrogeological system. 45 vertical electrical soundings (Schlumberger array) were …

WSJointInv2D-MT-DCR: An efficient joint two-dimensional magnetotelluric and direct current resistivity inversion

P Amatyakul, C Vachiratienchai… - Computers & …, 2017 - Elsevier
An efficient joint two-dimensional direct current resistivity (DCR) and magnetotelluric (MT)
inversion, referred to as WSJointInv2D-MT-DCR, was developed with FORTRAN 95 based …

Delineating active faults by using integrated geophysical data at northeastern part of Cairo, Egypt

SA Sultan Araffa, FA Monteiro Santos… - NRIAG Journal of …, 2012 - Taylor & Francis
Geophysical techniques such as gravity, magnetic and seismology are perfect tools for
detecting subsurface structures of local, regional as well as of global scales. The study of the …

[HTML][HTML] 1D and 3D inversion of VES data to outline a fresh water zone floating over saline water body at the northwestern coast of Egypt

U Massoud, M Soliman, A Taha, A Khozym… - NRIAG Journal of …, 2015 - Elsevier
Seawater intrusion is a widespread environmental problem in the Egyptian coastal aquifers.
It affects the groundwater used in domestic and agricultural activities along these coasts. In …

Potential of groundwater occurrence using geoelectrical and magnetic data: A case study from south Wadi Hagul area, the northern part of the Eastern Desert, Egypt

SAS Araffa, HA Alrefaee, M Nagy - Journal of African Earth Sciences, 2020 - Elsevier
The present study aims to assess the aquifers and delineate the subsurface structures which
control the aquifers' geometry using geoelectrical and ground magnetic data. Twenty-four …

2D nonlinear inversion of DC resistivity measurements, a case study; southeastern part of Ras El Dabaa, Northwestern coast, Egypt

F Zarif, M Barseem, A Elshenawy… - Environmental Earth …, 2024 - Springer
The southern Mediterranean coast suffers from limited water resources as a result of
exploitation of water supply, population growth, and climate change. Spatial lineaments and …

[PDF][PDF] Effects of electrode spacing and inversion techniques on the efficacy of 2D resistivity imaging to delineate subsurface features

AK Abdul-Nafiu, MNM Nordin, K Abdullah… - American Journal of …, 2013 - researchgate.net
In this study, the effect of the choice of appropriate electrode spacing and inversion
algorithms on the efficacy of 2D imaging to map subsurface features was investigated. The …