A number of perennial springs such as Thakurani, Khandadhar, Gudguda, Gonasika and Bolani are present in the hilly tract of Joda-Badbil-Koira area of Keonjhar-Sundargarh District, Orissa. The area is densely forested with rich deposits of Fe and Mn, which are mined using the opencast method of mining. (Correspondence)
Original Source [2]
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/saving-natural-springs-mining-hilly-tracts-joda-badbil-koira-area-orissa
[2] http://www.currentscience.ac.in/Downloads/article_id_094_09_1111_1111_0.pdf
[3] http://admin.indiaenvironmentportal.org.in/category/author/prabir-naik
[4] http://admin.indiaenvironmentportal.org.in/category/journal/current-science
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/soil-erosion
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/mining
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/mining-waste
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/hydrology
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/india
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/orissa
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/keonjhar-d
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sundargarh-d