Expansive clay

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11	Problem Soils (Left) Large cracks in soil indicate extensive drying and shrinking of expansive clay. This type of crack appears during dry seasons. (Photo by Raymond C. Harris) (Right) Repeated shrinking and swelling of Add to Reading List Source URL: www.azgs.az.gov Language: English - Date: 2011-12-08 17:47:28 Land management Pedology Expansive clay Ped Shallow foundation Foundation Montmorillonite Vertisol Alkali soils Geotechnical engineering Soil Civil engineering
12	Centre for Sustainable Technologies Add to Reading List Source URL: www.astra.iisc.ernet.in Language: English - Date: 2008-08-19 02:42:34 Masonry Concrete Sediments Expansive clay Montmorillonite Mortar Cement Soil Brick Architecture Construction Building materials
13	PDF Document Add to Reading List Source URL: iaeg2006.geolsoc.org.uk Language: English - Date: 2009-12-03 15:22:18 Metamorphic petrology Granite Migmatite Expansive clay Syenite Geotechnical investigation Tonalite Soil Petrology Igneous petrology Igneous rocks