Sand glass deposits was located in the mid of the Western Desert of Iraq. It is situated within Rutba Formation (Ceno-manian). Ancient traditional mining method is still used in exploitation the unconsolidated white glass sand from glass sand quarry. The overburden thickness ranges from 2 to 4 m in average. Termite hills were observed around the glass sand quarry extending far from the quarry area. Termites could burrows down and penetrate the sand glass bringing it up to the surface. The depth of penetration reaches more than 35 m. The field observation of the white color of termite hills which are built up by sand glass gave a good indicator for the hidden subsurface deposit and it appears to be a surface signature for finding glass sand directly under the termite hills. The scattered white hills of glass sand on the surface with high content of SiO2, concordant Zr/Hf and Th/U ratios and heavy mineral distribution in both of quarry and termite hills provide a strong evidence of that those termite hills could be an effective tool for exploring subsurface hidden glass sand up to 35 m depth.
KeywordsGeochemistryGlass SandGeochemical ExplorationTermite HillIraqi Western Desert
M. J. McCarthy, “Report on an Investigation of Sandstones and Quartzite in Wadi Amij Area,” Unpublished Internal Report, S.O.M., Baghdad, No. 263, 1954.
Technoexport, “Report on Geological Prospecting and Investigation Carried out Rutba Glass Sand Deposits and Estimation of Reserves,” Unpublished Internal Report, S.O.M., Baghdad, No. 303, 1961.
Z. Kukal and A. Saadalah, “Paleo-Current in MesopotMian Geocyncline, Soder Druck Ausder Geolgischen,” Rundschan, Band 59, 1970, pp. 666-686.
A. Saadalah and J. S. Al-Badri, “Sedimentological Study of Rutba Formation for Glass Industry,” Iraq Journal of Science, Vol. 20, No. 3, 1979, pp. 448-478.
T. Buday and J. Hak, “Report on Geological Survey of the Western Part of the Western Desert,” In: V. K. Sissakian and B. S. Mohammed, “Stratigraphy,” Iraqi Bulletin of Geology and Mining, Special issue of Geology of Iraqi Western Desert, 2007, pp. 51-124.
J. P. Le Roux and B. B. Hambleton-Jones, “The Analysis of Termite Hills to Locate Uranium Mineralization in the Karoo Basin of South Africa,” Journal of geochemical exploration, Vol. 41, 1991, pp. 341-347.
M. D. Picker, “Burrow and Nest Characteristics of the Harvester Termite (Hodo-Termes Mossambicus) and the Seed Storing Activities of the Common Harvester ant (Messor Barbatus),” Report PER, Atomic Energy Corporation of SA Ltd., No. 145, 1987, pp. 1-28.
M. D. Picker, “Soil Movement and Trophic Importance of the Harvester Termite Hodo-Termes Mossambicus, with Recommendations for the Monitoring of Biotic Soil Transport,” Report AEC- 89/03, Atomic Energy Corporation of SA Ltd., 1989, pp. 1-20.
J. P. Waston, “Contribution of Termite to Development of Zinc Anomaly in Kalahari Sand,” Institute of Mining and Metallurgical, Vol. 79, 1970, pp. 53-59.
J. P. Waston, “The Distribution of Gold in Termite Mounds and Soil at a Gold Anomaly in Kalahari Sand,” Soil Science, Vol. 113, No. 5, 1972, pp. 315-321.
W. F. West, “Termite Prospecting: The Bulawayo Symp,” Papers. Chamber of Mines Journal, 1970, pp. 35-322.
N. M. Hamza, “Geomorphology,” Iraqi Bulletin of Geology and Mining, Special Issue: Geology of Iraqi Western Desert, 2007, pp. 9-27.
S. Z. Jassim and G. C. Goff, “Geology of Iraq,” Published by Dloin, Prague and Moravian Museum, Brno, Printed in the Czech Republic, 2006.
S. F. A. Fouad, “Tectonic and Structural Evolution,” Iraqi Bulletin of Geology and Mining, Special Issue: Geology of Iraqi Western Desert, 2007, pp. 29-50.
V. K. Sissakian and B. S. Mohammed, “Stratigraphy,” Iraqi Bulletin of Geology and Mining, Special Issue: Geology of Iraqi Western Desert, 2007, pp. 51-124.
A. M. N. Al-Azawi and R. M. Dawood, “Report on Detailed Geological Survey in Northwest of kilo 160 – Rutba Area,” In: V. K. Sissakian and B. S. Mohammed, “Stratigraphy,” Iraqi Bulletin of Geology and Mining, Special issue of Geology of Iraqi Western Desert, 2007, pp. 51-124.
M. AL-Mubarak and R. M. Amin, “Report on the Geological Mapping of the Eastern Part of the Western Desert-Western Part of the Southern Desert,” In: V. K. Sissakian and B. S. Mohammed, “Stratigraphy,” Iraqi Bulletin of Geology and Mining, Special issue of Geology of Iraqi Western Desert, 2007, pp. 51-124.
R. C. Van Bellen, H. V. Dunnigton, R. Witzel and D. Morton, “Lexique Stratigraphy International,” Asie, Fasc. 10a, Iraq. Paris, 1959.
] M. J. Hibbard, “Mineralogy,” A View Point of Geology, McGraw-Hill, 2002,
E. F. Lener, “Mineral Chemistry of Heavy Minerals in the Old Hickory Deposits,” Sussex and Dinwiddie Counties, Virgenia. M.Sc Thesis, Faculty of the Virginia, Polytechnic Institute, State University, 1997.
F. Bea, “Residence of REE, Y, Th and U in Granites and Crustal Protoliths; Implications for the Chemistry of Crustal Melts,” Journal of Petrology, Vol. 37, No. 3, 1996, pp. 521-552.
A. J. Erlank, “Zirconium, 40-K, Abundance in Common Sediments and Sedimentary Rocks,” In: K. H. Wedepole Ed., “Handbook of geochemistry,” Springer Verlag, Berlin, Vol. 2, 1979. pp. 1-8.
S. M. McLennan, S. Hemming, D. K. McDaniel and G. N. Hanson, “Geochemical Approaches to Sedimentation, Provenance and Tectonics. Processes Controlling the Composition of Clastic Sediments,” In: M. J. Johnsson, and A. Basu, Eds., Geological Society of America, Special Paper 284, 1993, pp. 21-40.
K. Daniel, S. S. Asiedu, N. Kenji and S. Tsugio, “Geochemistry of Lower Cretaceous Sediments, Inner Zone of Southwest Japan: Constraints on Provenance and Tectonic Environment,” Geochemical Journal, Vol. 34, 2000, pp. 155-173.
S. Koksal, M. Cemal Goncuoglu, F. Toksoy-Koksal and A. H. Moller, “Zircon Typologies and Internal Structures as Petrogenetic Indicators in Contrasting Granitoid Types From Central Anatolia Turkey,” Mineral Petrol, Vol. 93, 2008, 185-211.
F. L. Schwab, “Modern and Ancient Sedimentary Utah,” Sedimentology, Vol. 25, 1978, pp. 97-109.
O. A. Al-Harbi and M. M. Khan, “Mineralogy and Geochemistry of Unayzah Formation, Central SaudiArabia: Implications for Provenance Interpretation,” Journal of King Saud University, Vol. 18, No. 1, 2005, pp. 35-49.