Piedmonttreppen
 Piedmonttreppen |
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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.[1] 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.[2] 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.[3] Daga baya marubutan sun kuma jaddada cewa ba za a iya bayyana Dutsen Scandinavia a matsayin jerin tsaunuka ba.[4]
Bayanan da aka ambata
[gyara sashe | gyara masomin]- ↑ Spreitzer, H. (1951). "Die Piedmonttreppen in der regionalen Geomorphologie". Erdkunde (in Jamusanci). 5 (4): 294–305. JSTOR 25635740.
- ↑ Lidmar-Bergström, Karna; Olvmo, Mats; Bonow, Johan M. (2017). "The South Swedish Dome: a key structure for identification of peneplains and conclusions on Phanerozoic tectonics of an ancient shield". GFF. 139 (4): 244. Bibcode:2017GFF...139..244L. doi:10.1080/11035897.2017.1364293.
- ↑ Holtedahl, Olaf (1965). "The South-Norwegian Piedmonttreppe of W. Evers". Norsk Geografisk Tidsskrift. 20 (3–4): 74–84. Bibcode:1965NGTid..20...74H. doi:10.1080/00291956508551831.
- ↑ "The long-term topographic response of a continent adjacent to a hyperextended margin: A case study from Scandinavia". GSA Bulletin. 125 (1): 184–200. 2013. Bibcode:2013GSAB..125..184R. doi:10.1130/B30691.1.