There is not any recharge between the river's water and the aquifer along the river course, mainly due to the geological substratum.

The geological substratum of the Park area is generally Granodiorite, an igneous rock.

Near Machov, there are important resources of drinking water thanks to a geological substratum that filters rain water.

And when the CEGB's geologists were sent out to look at the geological substrata, they were harassed as heavily as the waste dumpers had been.

As Neil Smith argues, "[n]o part of the earth's surface, the atmosphere, the oceans, the geological substratum, or the biological superstratum are immune from transformation by capital."

Now this peculiar geological substratum, part of a limestone belt that underlies southern Warren County and runs down through the Appalachians, is a worry for state geologists and engineers.

While the geological substratum may be of interest for scientists and explorationists looking for mineral resources, the superficial formations are important for the urbanists and builders in need of construction material.

Defining features of the landscape in the commune of Surduc are the result of selective modeling of geological substratum, consisting of sedimentary rocks of different resistance and arranged in an obvious monoclinal structure.

Such explicitness would be a disaster in the novel, but it underlies the final text of the pub tirade like a geological substratum, and it reflects the great and growing importance of mystic suffering in Dostoevsky's post-Siberian work.