Rivers, even underground ones, never run deep enough for tectonics to be involved. The scenario is terrifying.
Rivers, even underground ones, never run deep enough for tectonics to be involved.
Tectonics create features of above-ground landscape which determine the flow (or even existence) of rivers.
Rivers, even underground ones, never run deep enough for tectonics to be involved. The scenario is terrifying.
Tectonics create features of above-ground landscape which determine the flow (or even existence) of rivers.