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CONVENTION ON WETLANDS (Ramsar, Iran, 1971) 31 st Meeting of the Standing Committee

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Figure

Figure 1. Definition of groundwater.
Figure 2. Different types of aquifer. (a) aquifer and wetland separated by impermeable rocks (aquiclude)  – no interaction; (b) aquifer and wetland separated by low permeability rocks (aquitard) – small  interaction; and (c) aquifer and wetland separated b
Figure 3. Geological cross-section through the Breckland Meres, UK  3.2  Functional links between groundwater and wetlands
Figure 4. Groundwater discharge and recharge. (a) groundwater discharge – when the aquifer water  table is above the wetland water level; and (b) groundwater recharge – when the wetland water level is
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