An unconfined aquifer has a hydraulic conductivity of 0.002cm/s and effective porosity of 0.27. The aquifer is 31 m thick. At well 1 the water table is 21 m below surface, and at well 2, located 175 m away, the water table is 23.4 m from the surface. Assume the land surface is the same elevation at both sites. a) What is the groundwater discharge per unit width of aquifer? b) What are the average linear velocity, and travel time for water between the two wells? c) What assumptions have you made in the previous two answers? Re- calculate question a) using a different assumption about the water table shape