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.^[1]。上加瑪河流經陡峭的峽谷、白堊紀時期形成的砂岩和頁岩。^[2]

加瑪河
流域
河口	10.1572°N 38.3412°E / 10.1572; 38.3412流入青尼羅河
流經國家	衣索比亞

加瑪河在十四世紀被首次提及^[3]，傳教士佩德羅·波埃茲（Pedro Páez）是首個歐洲人到訪和描述青尼羅河的發源。

參考資料

1. "Tana & Beles Integrated Water Resources Development: Project Appraisal Document (PAD), Vol.1" （頁面存檔備份，存於網際網路檔案館）, World Bank, 2 May 2008 (accessed 5 May 2009)
2. "Local History in Ethiopia" （頁面存檔備份，存於網際網路檔案館） (pdf) The Nordic Africa Institute website (accessed 29 January 2008)
3. G.W.B. Huntingford, The historical geography of Ethiopia from the first century AD to 1704, (Oxford University Press: 1989), p. 69

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