1. Introduction
Notes 1. Introduction 1. ‘Diaras and Chars often first appear as thin slivers of sand. On this is deposited layers of silt till a low bank is consolidated. Tamarisk bushes, a spiny grass, establish a foot-hold and accretions as soon as the river recedes in winter; the river flows being considerably seasonal. For several years the Diara and Char may be cultivable only in winter, till with a fresh flood either the level is raised above the normal flood level or the accretion is diluvated completely’ (Haroun er Rashid, Geography of Bangladesh (Dhaka, 1991), p. 18). 2. For notes on geological processes of land formation and sedimentation in the Bengal delta, see W.W. Hunter, Imperial Gazetteer of India, vol. 4 (London, 1885), pp. 24–8; Radhakamal Mukerjee, The Changing Face of Bengal: a Study in Riverine Economy (Calcutta,1938), pp. 228–9; Colin D. Woodroffe, Coasts: Form, Process and Evolution (Cambridge, 2002), pp. 340, 351; Ashraf Uddin and Neil Lundberg, ‘Cenozoic History of the Himalayan-Bengal System: Sand Composition in the Bengal Basin, Bangladesh’, Geological Society of America Bulletin, 110 (4) (April 1998): 497–511; Liz Wilson and Brant Wilson, ‘Welcome to the Himalayan Orogeny’, http://www.geo.arizona.edu/geo5xx/ geo527/Himalayas/, last accessed 17 December 2009. 3. Harry W. Blair, ‘Local Government and Rural Development in the Bengal Sundarbans: an Enquiry in Managing Common Property Resources’, Agriculture and Human Values, 7(2) (1990): 40. 4. Richard M. Eaton, The Rise of Islam and the Bengal Frontier 1204–1760 (Berkeley and London, 1993), pp. 24–7. 5.
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