Delineation of Subsurface Structures using Seismic Refraction Tomographic Inversion in Wadi Al-Dawasir, South Saudi Arabia

Authors

  • Nouh Alotaibi Geophysics, College of Science, King Saud University, Saudi Arabia
  • Ahmed Metwally Geophysics Department, Faculty of Science, Cairo University, Egypt
Volume: 14 | Issue: 5 | Pages: 16519-16526 | October 2024 | https://doi.org/10.48084/etasr.7915

Abstract

The main objective of this paper is to delineate the subsurface structures, especially faults, in Al Haddar, Wadi Al-Dawasir area which is a part of the Sulayyimah Quadrangle, South Saudi Arabia using non-linear seismic refraction tomographic inversion. No major structures or faults are observed from the surface geological studies, while most of the area is covered with sand dunes and recent quaternary deposits. The purpose of the current research is to use the seismic method, which has been widely deployed in detecting and mapping subsurface features, to delineate the subsurface structures utilizing the 2-D seismic refraction travel-time tomographic inversion technique. The main advantages of travel time tomography are that it is a nondestructive technique, it provides a velocity model for the subsurface and delineates the subsurface faults with very high accuracy without involving drilling or trenching. The seismic data were acquired employing the most advanced and up-to-date instruments for high-resolution investigation. The system consists of the source, which is a vibrator (Vibroseis), sensors (receivers or geophones), and the acquisition system. A 40 Hz vertical geophone Model GS-20DH was used as the receiver, Strata Visor with geodes was put into service as the acquisition system, and end-on spread was installed by utilizing 112 geophones, while the source is offset 10 m away from the seismic line. The length of the acquired seismic line was 4.5 km. The final velocity tomogram is graphically presented as a 2-D grid of pixels, where each pixel contains the model parameters of interest such as the velocity value or its reciprocal value known as slowness. The travel-time tomography was able to provide a velocity model for the subsurface and delineate the subsurface faults with high accuracy.

Keywords:

Wadi Al-Dawasir, seismic refraction, travel-time tomography, subsurface faults

Downloads

Download data is not yet available.

References

D. L. Schmidt, D. G. Hadley, and D. B. Stoeser, "Late Proterozoic Crustal History of the Arabian Shield, Southern Najd Province, Kingdom of Saudi Arabia," Inst. Appl. Geol., Bull., no. 3, pp. 41–58, 1979.

W. Greenwood and S. A. M. al-ʹĀmmah li-Shuʹūn al-Zayt wa-al-Maʹādin, "Precambrian geologic history and plate tectonic evolution of the Arabian shield," 1980, [Online]. Available: https://www.semanticscholar.org/paper/Precambrian-geologic-history-and-plate-tectonic-of-Greenwood-wa-al-Ma%CA%B9%C4%81din/

ccf22d6004c1546178083b8cca73e5507bb7adfc.

W. R. Greenwood, D. B. Stoeser, R. J. Fleck, and J. S. Stacey, "Late Proterozoic island-arc complexes and tectonic belts in the southern part of the Arabian Shield, Kingdom of Saudi Arabia," United States Geological Survey, Reston, VA, USA, Open-File Report 83-296, 1983.

D. Vaslet et al., Explanatory notes to the geologic map of the Sulayyimah Quadrangle, Sheet 24 H, Kingdom of Saudi Arabia. Jeddah, Saudi Arabia: Saudi Arabian Deputy Ministry for Mineral Resources, 1984.

J. M. Moore, "Volcanogenic mineralization and a rhyolite dome in the Arabian Shield," Mineralium Deposita, vol. 13, no. 1, pp. 123–129, Mar. 1978.

H. J. Al-Faifi, "Evaluation of groundwater resources in Wajid aquifer in Wadi Dawasir area Southern Saudi Arabia using computer simulation," M.S. thesis, King Saud University, Riyadh, Saudi Arabia, 2005.

W. Bosworth, P. Huchon, and K. McClay, "The Red Sea and Gulf of Aden Basins," Journal of African Earth Sciences, vol. 43, no. 1, pp. 334–378, Oct. 2005.

Italconsult, Water and Agricultural Development studies for Area IV, Eastern Province, Saudi Arabian. Unpublished Report to the Ministry of Agriculture and Water, Riyadh, Kingdom of Saudi Arabia, 1969.

M. Al-Ahmadi, "Hydrogeology of the Saq Aquifer Northwest of Tabuk, Northern Saudi Arabia," Journal of King Abdulaziz University-Earth Sciences, vol. 20, no. 1, pp. 51–66, 2009.

H. S. Edgell, Regional Stratigraphic Relationships of Arabia in Exploration for Oil and Gas. In, Short Course on Hydrocarbon Exploration. Dhahran, Saudi Arabia: King Fahd University of Petroleum and Minerals, 1987.

A. A. Al-Aswad and A. M. Al-Bassam, "Proposed hydrostratigraphical classification and nomenclature: application to the Palaeozoic in Saudi Arabia," Journal of African Earth Sciences, vol. 24, no. 4, pp. 497–510, May 1997.

A. M. Al-Bassam, M. E. Al-Dabbagh, and M. T. Hussein, "Application of a revised hydrostratigraphical classification and nomenclature to the Mesozoic and Cenozoic succession of Saudi Arabia," Journal of African Earth Sciences, vol. 30, no. 4, pp. 917–927, May 2000.

M. A. E. Hameedy, W. M. Mabrouk, S. Dahroug, M. S. Youssef, and A. M. Metwally, "Role of Seismic Refraction Tomography (SRT) in bedrock mapping; case study from industrial zone, Ain-Sokhna area, Egypt," Contributions to Geophysics and Geodesy, vol. 53, no. 2, pp. 111–128, Jun. 2023.

A. Metwally, S. Hanafy, B. Guo, and M. Kosmicki, "Imaging of subsurface faults using refraction migration with fault flooding," Journal of Applied Geophysics, vol. 143, pp. 103–115, Aug. 2017.

W. J. Lutter, R. L. Nowack, and L. W. Braile, "Seismic imaging of upper crustal structure using travel times from the PASSCAL Ouachita Experiment," Journal of Geophysical Research: Solid Earth, vol. 95, no. B4, pp. 4621–4631, 1990.

G. Nolet, Seismic Tomography: With Applications in Global Seismology and Exploration Geophysics. Dordrecht, Netherlands: D. Reidel, 1987.

D. Aldridge and D. Oldenburg, "Two-Dimensional Tomographic Inversion With Finite-Difference Traveltimes," Journal of Seismic Exploration, vol. 2, no. 3, pp. 257–274, Jan. 1993.

C. J. Ammon and J. E. Vidale, "Tomography without rays," Bulletin of the Seismological Society of America, vol. 83, no. 2, pp. 509–528, Apr. 1993.

T. Nemeth, E. Normark, and F. Qin, "Dynamic smoothing in crosswell traveltime tomography," GEOPHYSICS, vol. 62, no. 1, pp. 168–176, Jan. 1997.

P. Gilbert, "Iterative methods for the three-dimensional reconstruction of an object from projections," Journal of Theoretical Biology, vol. 36, no. 1, pp. 105–117, Jul. 1972.

F. Qin, Y. Luo, K. B. Olsen, W. Cai, and G. T. Schuster, "Finite‐difference solution of the eikonal equation along expanding wavefronts," Geophysics, vol. 57, no. 3, pp. 478–487, Mar. 1992.

J. Zhang and M. N. Toksöz, "Nonlinear refraction traveltime tomography," GEOPHYSICS, vol. 63, no. 5, pp. 1726–1737, Sep. 1998.

A. Younesi, R. Rahmani, J. Jaafari, and Y. Mahdavi, "Environmental Risk Assessment and Management in Oil Platform Construction Phase Activities: A Case Study," Engineering, Technology & Applied Science Research, vol. 7, no. 3, pp. 1658–1663, Jun. 2017.

S. Eladj, T. K. Lounissi, M. Z. Doghmane, and M. Djeddi, "Lithological Characterization by Simultaneous Seismic Inversion in Algerian South Eastern Field," Engineering, Technology & Applied Science Research, vol. 10, no. 1, pp. 5251–5258, Feb. 2020.

E. Roshdy, W. Mabrouk, and A. Metwally, "Application of Noise Attenuation on 2D Shallow Offshore Seismic Reflection Data: A Case Study from the Baltic Sea," Engineering, Technology & Applied Science Research, vol. 12, no. 2, pp. 8431–8434, Apr. 2022.

I. N. Azwin, R. Saad, and M. Nordiana, "Applying the Seismic Refraction Tomography for Site Characterization," APCBEE Procedia, vol. 5, pp. 227–231, Jan. 2013.

E. Cardarelli, M. Cercato, A. Cerreto, and G. D. Filippo, "Electrical resistivity and seismic refraction tomography to detect buried cavities," Geophysical Prospecting, vol. 58, no. 4, pp. 685–695, May 2010.

S. Maraio, P. Bruno, G. Testa, P. Tedesco, and G. Izzo, "Application of seismic refraction tomography to detect anthropogenic buried cavities in Province of Naples," in GNGTS 2014, Trieste, Italy, 2014, pp. 90–94.

J. R. Sheehan, W. E. Doll, and W. A. Mandell, "An Evaluation of Methods and Available Software for Seismic Refraction Tomography Analysis," Journal of Environmental and Engineering Geophysics, vol. 10, no. 1, pp. 21–34, Mar. 2005.

C. C. Chiemeke and I. B. Osazuwa, "Assessment of the Response of Seismic Refraction Tomography and Resistivity Imaging to the Same Geologic Environment: A Case Study of Zaria Basement Complex in North Central Nigeria," International Journal of Environmental, Ecological, Geological and Mining Engineering, vol. 8, no. 10, pp. 624–627, 2014.

M. Fkirin, A. Fkirin, S. Badawy, and M. F. El Deery, "Seismic Refraction Method to Study Subsoil Structure," Journal of Geology & Geophysics, vol. 5, no. 5, Jan. 2016.

D. R. Hiltunen and B. J. Cramer, "Application of Seismic Refraction Tomography in Karst Terrane," Journal of Geotechnical and Geoenvironmental Engineering, vol. 134, no. 7, pp. 938–948, Jul. 2008.

G. Leucci, F. Greco, L. De Giorgi, and R. Mauceri, "Three-dimensional image of seismic refraction tomography and electrical resistivity tomography survey in the castle of Occhiolà (Sicily, Italy)," Journal of Archaeological Science, vol. 34, no. 2, pp. 233–242, Feb. 2007.

S. T. G. Raghu Kanth and R. N. Iyengar, "Estimation of seismic spectral acceleration in Peninsular India," Journal of Earth System Science, vol. 116, no. 3, pp. 199–214, Jun. 2007.

M. L. Rucker, "Applying the seismic refraction technique to exploration for transportation facilities," Geophysics, pp. 1–18, Jan. 2000.

Downloads

How to Cite

[1]
Alotaibi, N. and Metwally, A. 2024. Delineation of Subsurface Structures using Seismic Refraction Tomographic Inversion in Wadi Al-Dawasir, South Saudi Arabia. Engineering, Technology & Applied Science Research. 14, 5 (Oct. 2024), 16519–16526. DOI:https://doi.org/10.48084/etasr.7915.

Metrics

Abstract Views: 25
PDF Downloads: 31

Metrics Information