Question: Impermeable boundaries within an aquifer can greatly decrease the yield of a well. Describe how you would identify the presence of an impermeable boundary when

Impermeable boundaries within an aquifer can greatly decrease the yield of a well. Describe how you would identify the presence of an impermeable boundary when doing a well test using one of the Jacob methods.
Once you determined that an impermeable boundary was present, how would you determine the increase in drawdown due to the impermeable boundary? How would you represent this physical boundary in a model up of the aquifer and pumping wells?

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