Glenelg Hopkins CMA Groundwater Flow Systems (Intermediate)

Location and description of intermediate groundwater flow systems (IGFS) within theandnbsp; Glenelg Hopkins Catchment Management Authority region. IGFS recharge and discharge areas may extend over 5-50 km and may take 50 -100 years to develop land salinity; but perhaps less for river salinity They tend to occur in valleys.andnbsp;