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Excerpt from Hydrodynamics in Deep Aquifers of the Illinois BasinAlthough Hubbert' 5 original ideas have been extended into many areas of investigation, one important problem still needs some study and clarification: the problem of determining the direction and rate of flow of underground waters whose density varies from point to point because of changes in the concentra tions of dissolved solids.About the PublisherForgotten Books publishes hu...

Excerpt from Hydrodynamics in Deep Aquifers of the Illinois BasinAlthough Hubbert' 5 original ideas have been extended into many areas of investigation, one important problem still needs some study and clarification: the problem of determining the direction and rate of flow of underground waters whose density varies from point to point because of changes in the concentra tions of dissolved solids.About the PublisherForgotten Books publishes hu...