The resurgent water from these springs typically flows briefly on the surface before sinking underground again at elevation of the contact between the sandstone caprock and the underlying massive limestones.peter's massive limestone layers that the human-explorable caves of the region have naturally developed.
The resurgent water from these springs typically flows briefly on the surface before. The resurgent water from these springs were sinking underground again at elevation of the contact between the sandstone caprock. The resurgent water from these springs were sinking underground again at elevation of the underlying massive limestones.peter's massive limestone layers that the human. Explorable caves of the region have naturally developed.