加瑪河

加瑪河（Jamma River）是青尼羅河的右支流，流域包括阿姆哈拉州和奧羅米亞州，面積15,782平方公里."Tana & Beles Integrated Water Resources Development: Project Appraisal Document (PAD), Vol.1" , World Bank, 2 May 2008 (accessed 5 May 2009)。上加瑪河流經陡峭的峽谷、白堊紀時期形成的砂岩和頁岩。"Local History in Ethiopia"  (pdf) The Nordic Africa Institute website (accessed 29 January 2008)

加瑪河在十四世紀被首次提及G.W.B. Huntingford, The historical geography of Ethiopia from the first century AD to 1704, (Oxford University Press: 1989), p. 69，傳教士佩德羅·波埃茲（）是首個歐洲人到訪和描述青尼羅河的發源。

參考資料

外部連結
 Ethiopia Disaster Prevention and Preparedness Agency: Administrative atlas: Oromiya region
 Ethiopia Disaster Prevention and Preparedness Agency: Flood Vulnerable Areas as of August 24, 2006

Category:尼羅河