Paläokanäle
Paläokanäle, also known as paleochannels, are fossil riverbeds or drainage channels that are no longer active and are preserved in the geological record. They represent ancient landscapes where water once flowed, shaping the terrain over long periods. These channels can be identified through various geological methods, including ground-penetrating radar, seismic surveys, and by examining exposed rock strata in cliffs or canyons. The infill material within these ancient channels can vary greatly, consisting of sediments, gravel, sand, or even volcanic ash, depending on the geological history of the area.
The study of paläokanäle provides valuable insights into past environmental conditions, including climate, hydrology, and landscape