Piedmonttreppen

A piedmonttreppen ko piedmont benchland  wani tsari ne da aka yi la'akari da shi wanda ya kunshi jerin benches a tsawo daban-daban kuma wannan siffofi a cikin jerin yayin da aka ɗaga wani geological dome. An fara gabatar da manufar ne a cikin wani littafi da Walther Penck ya wallafa a shekarar 1924.

Yankin Penck na piedmontreppen shine Black Forest na Jamus. A waje da Jamus an gano Dome na Kudancin Sweden kamar yadda yake dauke da piedmonttreppen, tare da mafi girma da tsufa shine Sub-Cambrian peneplain. An bi shi da wurare uku, ɗaya a 300 m a.s.l., wani a 200 m sannan kuma Kudancin Småland peneplain. An yi ƙoƙari a bayyana yankin kudancin tsaunukan Scandinavia kamar yadda yake da yanayin piedmonttreppen wanda ya ƙunshi farfajiyar paleic a cikin tsaunuka da strandflat a matakin teku. Olaf Holtedahl ya kalubalanci wannan ra'ayin sosai. Daga baya marubutan sun kuma jaddada cewa ba za a iya bayyana Dutsen Scandinavia a matsayin jerin tsaunuka ba.

 Bayanan da aka ambata