Useful information on several different hydrologic regimes can be obtained using a combination of electrical geophysical surveys. Fresh-water lenses and laterally-confined aquifers can be located and mapped. However, more studies are required to evaluate the utility of geophysical methods for assessing perched aquifers.
Additional publication details
Location and mapping of hydrologic regimes and thermal waters in Hawai'i: the use of electrical geophysical techniques