River erosion
|
The erosion process of rivers. When the riverbed is sufficiently higher than the erosion base level, it mainly performs undercutting (scours the riverbed), and when it gets close to the erosion base level, it performs sidecutting (widening the valley floor). The process of extending the river valley upstream is called valley head erosion. → Related Articles River Terraces | Erosion Source : Heibonsha Encyclopedia About MyPedia Information |
|
河の行う浸食作用。河床が浸食基準面より十分高い場合おもに下刻（河床を洗掘）を行い，浸食基準面に近くなると側刻（谷床を広げる）を行う。また，河谷を上流方向へ延長する作用を谷頭浸食という。 →関連項目河岸段丘｜浸食作用 出典 株式会社平凡社百科事典マイペディアについて 情報 |
<<: The Tale of Money-makers (English: Huò zhí liè zhuàn)
Recommend
anionoid reaction
...An ionic reaction in which the reactive site o...
Isoproterenol
C11H17NO3 ( mw211.26) . Also known as isopropyl no...
Katsuyamakan
The remains of a medieval castle remain in Kaminok...
Irish Citizen Army
…During World War I, the British tried to purchas...
Carcharodon sulcidens
…[Ueno Teruya]. … *Some of the terminology that m...
Circuit switching system - kaisenkoukanhoshiki
A communication method in which devices that send ...
Kui - Kuigo
...South Dravidian includes Tamil (45 million spe...
Afro-Asian Writers' Association
It was founded in 1958 based on the Asian Writers&...
Schiff, H.
...A general term for compounds represented by th...
Anointed one - anointed one
…In fact, even in the New Testament, in some case...
Okinawa Club
...Therefore, the necessity for suffrage became t...
Andropov, Yu.V. (English spelling) AndropovYuV
… [Andropov period] Brezhnev died in November 198...
Powder-post beetle
...Wood powder comes out of the infested wood. Fo...
Kakimiga - Kakimiga
...They overwinter as mature larvae and pupate th...
Atum
He was the creator god of ancient Egypt and the fi...