Iwase river explained

The Iwase River is a natural freshwater river located in Miyazaki prefecture in Kagoshima, Japan.^[1] The watershed of the river is popular for the presence of numerous springs and waterfalls.^{[2] [3] [4]} The river flows into the Oyodo River, which in turn flows to the Pacific Ocean.

References

31.9372°N 131.1532°W

Notes and References

1. 34. 63–73. Kato. Masahiro. A taxonomic study of Podostemaceae of Japan. Bulletin of the National Museum of Nature and Science, Series B. 2008.
2. Web site: Idenoyama Yusui (Spring water of Idenoyama) Water Tour in Japan - Global Water -. 2021-09-09.
3. Japan Society of Civil Engineers. Proceedings of the Symposium on Global Environment. 9. 45–50. FUJIWARA. Hideshi. SUGIO. Satoru. LANDSCAPE RESTORATION OF WATERFALL AND PROTECTION OF AQUATIC PLANT KAWAGOROMO. 2001.
4. Book: 岩瀬ダム再生事業、ダム事業の新規事業採択時評価 説明資料.