Çoruh

from Wikipedia, the free encyclopedia
Çoruh - Tschorochi
ancient names: Akampsis, Acampsis
Çoruh River.jpg
Data
location Turkey , Georgia
River system Çoruh
Headwaters Mescit Dağı
40 ° 33 ′ 28 "  N , 41 ° 44 ′ 28"  E
Source height 3225  m
muzzle south of Batumi into the Black Sea Coordinates: 41 ° 36 ′ 17 ″  N , 41 ° 34 ′ 27 ″  E 41 ° 36 ′ 17 ″  N , 41 ° 34 ′ 27 ″  E
Mouth height m
Height difference 3225 m
Bottom slope 8.6 ‰
length 376 km (according to other sources: 438 km)
Catchment area 22,100 km² (of which 19,872 km² in Turkey)
Discharge at Karşıköy gauge (Muratlı dam) MQ
200 m³ / s
Drain MQ
285 m³ / s
Left tributaries Barhal Çayı , Murgul Deresi , Içkale Deresi
Right tributaries Oltu Çayı , Bulanık Çayı , Berta Çayı , Deviskel Deresi , Machakhlistskali , Acharistsqali
Reservoirs flowed through Muratlı dam ,
Borçka dam ,
Deriner dam ,
Artvin dam (under construction),
Yusufeli dam (under construction), Arkun dam (under construction),
Aksu dam (under construction),
Güllübağ dam ,
Laleli- Dam (under construction)
Medium-sized cities Bayburt
Small towns İspir , Artvin , Borçka
Communities Pazaryolu
2007-06 Çoruh rafting.jpg
Lower reaches of the Çoruh in the Pontic Mountains

Lower reaches of the Çoruh in the Pontic Mountains

The Çoruh ( Turkish ) or Tschorochi ( Georgian - ჭოროხი) is a 376 km long river that has its source at Mescit Dağı ( 3225  m ) in the Erzurum province in northeastern Turkey.

The river flows west to İspir and Bayburt . Then it makes a bow to the east and runs through the province of Artvin to Georgia, where it flows south of Batumi into the Black Sea . An important tributary is the Berta Çayı , which flows into the Çoruh at Artvin.

history

Miroj Salvini locates the Iron Age Kingdom of Diaueḫe in the upper Çoruh Valley, but there is no archaeological evidence for this.

The ancient name of the Çoruh is Acampsis . According to Diakonov and Kaškai, the Çoruh corresponds to the ancient Τάοχοι / Τάοι. Prokopios of Caesarea knows the Çoruh as boas. However, he confuses it in the area of ​​the mouth with the Phasis , which is 70 km further north. He also reports that the Çoruh is navigable from Artvin (water-rich tributary Merehevi Suyu (today's name: Berta Çayı )).

Flora and fauna

Many rare plants and birds live in the river valley. It is to be declared a nature reserve.

Dams

The valley is threatened by plans to build dams:

dam phase
Muratlı Dam in operation
Borçka dam in operation
Deriner dam in operation
Artvin dam under construction
Yusufeli dam under construction
Arkun dam under construction
Aksu dam under construction
Güllübağ dam in operation
İspir Dam planned
Laleli dam under construction

Web links

Commons : Çoruh  - collection of images, videos and audio files

Individual evidence

  1. a b c Article Çoruh in the Great Soviet Encyclopedia (BSE) , 3rd edition 1969–1978 (Russian)http: //vorlage_gse.test/1%3D122668~2a%3D~2b%3D%C3%87oruh
  2. DSI
  3. ^ M. Salvini: The historical geography of the Sevan Region in the Urartian period. In: Raffaele Biscione et al. (Ed.): The North-Eastern Frontier Urartians and non-Urartians in the Sevan Lake Basin. Volume I: The Southern shores. (= Documenta Asiana. 7) Rome 2002, ISBN 88-87345-06-6 , p. 38.
  4. Arrian
  5. Igor' Mikhailovich Diakonov, SM Kashkai: Geographical names gemäß to Urartian texts. (= Répertoire géographique des textes cunéiformes. 9). Reichert, Wiesbaden 1981, p. 26
  6. ^ Robert W. Edwards: The Vale of Kola: A Final Preliminary Report on the Marchlands of Northeast Turkey. (= Dumbarton Oaks Papers. 42). 1988.
  7. N. Ozhatay, A. Byfield, S. Atay: Important Plant Areas of Turkey. 122 key Turkish botanical sites. for WWF Turkey, Istanbul 2005.
  8. Conservation International Biodiversity Hotspots ( Memento from February 22, 2007 in the Internet Archive )
  9. ^ G. Magnin, M. Yarar: Important Bird Area in Turkey. Dogal Hayati Koruma Dernegi, 1989.
  10. G. Eken, M. Bozdogan, S. I˙sfendiyaroglu, DT Kılıç, Y. Lise (eds.): Key biodiversity areas in Turkey. Doga Dernegi, Ankara 2006.
  11. ENCON 2006, 'Yusufeli Dam and Hydroelectric Power Project Environmental Impact Assessment', Ankara, Turkey. ( Memento from August 28, 2009 in the Internet Archive )