Using Resistivity Measurements to Determine Anisotropy in Soil and Weathered Rock

Authors

  • S. Soto-Caban Department of Physics and Engineering Muskingum University, New Concord, Ohio, USA
  • E. Law Department of Geology, Muskingum UniversityNew Concord, Ohio, USA
Volume: 3 | Issue: 4 | Pages: 483-487 | August 2013 | https://doi.org/10.48084/etasr.368

Abstract

This study uses electrical resistivity measurements of soils and weathered rock to perform a fast and reliable evaluation of field anisotropy. Two test sites at New Concord, Ohio were used for the study. These sites are characterized by different landform and slightly east dipping limestone and siltstone formations of Pennsylvanian age. The measured resistivity ranged from 19 Ω∙m to 100 Ω∙m, and varied with depth, landform, and season. The anisotropy was determined by a comparison of resistance values along the directions of strike and the dip. Measurements showed that the orientation of electrical anisotropy in the shallow ground may vary due to fluid connection, which is determined by the pore geometry in soil and rock, as well as by the direction of fluid movement. Results from this study indicated that a portable electrical resistivity meter is sensitive and reliable enough to be used for shallow ground fluid monitoring.

Keywords:

soil resistivity, resistance, soil anisotropy, resistivity measurements

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References

A. Anandarajah, N. Kuganenthira, “Some aspects of fabric anisotropy of soil”, Geotechnique, Vol. 45, No. 1, pp. 69-81, 1995 DOI: https://doi.org/10.1680/geot.1995.45.1.69

M. Bała, “Evaluation of electric parameters of anisotropic sandy-shaly miocene formations on the basis of resistivity logs”, Acta Geophysica Vol. 59, No. 5, pp. 954-966, 2011 DOI: https://doi.org/10.2478/s11600-011-0033-1

R. P. Chapuis, D. E. Gill, “Hydraulic anisotropy of homogeneous soils and rocks: Influence of the densification process”, Bulletin of the International Association of Engineering Geology, Vol. 39, No. 1, pp. 75-86, 1989 DOI: https://doi.org/10.1007/BF02592538

J. L. Collins, M. E. Everett, B. Johnson, “Detection of near-surface horizontal anisotropy in a weathered metamorphic schist at Llano Uplift (Texas) by transient electromagnetic induction”, Physics of the Earth and Planetary Interiors, Vol. 158, No. 2-4, pp. 159-173, 2006 DOI: https://doi.org/10.1016/j.pepi.2006.05.008

C. T. Petersen, A. Trautner, S. Hansen “Spatio-temporal variation of anisotropy of saturated hydraulic conductivity in a tilled sandy loam soil”, Soil and Tillage Research, Vol. 100, No. 1-2, pp. 108-113, 2008 DOI: https://doi.org/10.1016/j.still.2008.05.004

V. C. Goyal, S. Niwas, P. K. Gupta, “Theoretical evaluation of modified Wenner array for shallow resistivity exploration”, Ground Water, Vol. 29, No. 4, pp. 582-586, 1991 DOI: https://doi.org/10.1111/j.1745-6584.1991.tb00550.x

J. W. Lane Jr, F. P. Haeni, W. M. Watson, “Use of square-array direct-current resistivity method to detect fractures in crystalline bedrock in New Hampshire”, Groundwater, Vol. 33, No. 3, pp. 476-485, 1995 DOI: https://doi.org/10.1111/j.1745-6584.1995.tb00304.x

M. U. Osakuni, T. K. S. Abam, “Shallow resistivity measurement for cathodic protection of pipelines in the Niger Delta”, Environmental Geology, Vol. 45, No. 6, pp. 747-752, 2004 DOI: https://doi.org/10.1007/s00254-003-0916-9

B. F. Schwartz, M. E. Schreiber, T. Yan “Quantifying field-scale soil moisture using electrical resistivity imaging”, Journal of Hydrology, Vol. 362, No. 3-4, pp. 234-246, 2008 DOI: https://doi.org/10.1016/j.jhydrol.2008.08.027

L. Chen, Z. Yin, P. Zhang “Relationship of resistivity with water content and fissures of unsaturated expansive soils”, Journal of China University of Mining and Technology, Vol. 17, No. 4, pp. 537-540, 2007 DOI: https://doi.org/10.1016/S1006-1266(07)60141-2

Z. S. Abu-Hassanein, C. H. Benson, L. R. Blotz, “Electrical resistivity of compacted clays”, Journal of Geotechnical Engineering Vol. 122, No. 5, pp. 397–406, 1996 DOI: https://doi.org/10.1061/(ASCE)0733-9410(1996)122:5(397)

V. A. Rinaldi, G. A. Cuestas, “Ohmic conductivity of a compacted silty clay”, Journal of Geotechnical and Geoenvironmental Engineering, Vol. 128, No. 10, pp. 824–835, 2002 DOI: https://doi.org/10.1061/(ASCE)1090-0241(2002)128:10(824)

F. Wenner, “A Method of Measuring Earth Resistivity”, Bulletin of the Bureau of Standards, Vol. 12, pp. 469-478, 1916 DOI: https://doi.org/10.6028/bulletin.282

Humboldt Manufacturing Company ®, “Resistivity-Meter”, http://www.humboldtmfg.com/resistivity_meter.html, 2013

B. S. Badmus, E. A. Ayolabi, J. A. Olowofela, S. A. Adisa, T. O. Oyekunle “Current variation in electrical resistivity probing using Wenner and Schlumberger arrays in a basement terrain”, J.ournal of Geophysics and Engineering, Vol. 2, No. 2, pp. 118-125, 2005 DOI: https://doi.org/10.1088/1742-2132/2/2/006

P. Domnesteanu, C. McCann, J. Sothcott, “Velocity anisotropy and attenuation of shale in under-and overpressured conditions”, Geophysical Prospecting, Vol. 50, No. 5, pp. 487-503, 2002 DOI: https://doi.org/10.1046/j.1365-2478.2002.00329.x

M. L. Stewart, A. L. Ward, D. R. Rector, “A study of pore geometry effects on anisotropy in hydraulic permeability using the lattice-Boltzmann method”, Advances in Water Resources, Vol. 29, No. 9, pp. 1328–1340, 2006 DOI: https://doi.org/10.1016/j.advwatres.2005.10.012

C. A. Grattoni, R. A. Dawe, “Anisotropy in pore structure of porous media”, Powder Technology, Vol. 85, No. 2, pp. 143-151, 1995 DOI: https://doi.org/10.1016/0032-5910(95)03016-3

E. Kuusela, J. Lahtinen, T. Ala-Nissila, “Sedimentation dynamics of spherical particles in confined geometries”, Physical Review E, Vol. 69, No. 6, pp. 066310-1–066310-9, 2004 DOI: https://doi.org/10.1103/PhysRevE.69.066310

L. Esteban, Y. Geraud, J.L. Bouchez, “Pore network connectivity anisotropy in Jurassic argillite specimens from eastern Paris Basin (France)”, Physics and Chemistry of the Earth, Vol. 32, No. 1-7, pp. 161-169, 2007 DOI: https://doi.org/10.1016/j.pce.2005.11.001

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How to Cite

[1]
S. Soto-Caban and E. Law, “Using Resistivity Measurements to Determine Anisotropy in Soil and Weathered Rock”, Eng. Technol. Appl. Sci. Res., vol. 3, no. 4, pp. 483–487, Aug. 2013.

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