Reclamation of Phosphate Mining Sites
   Nature of soils and commercial tree planting on phosphate mining clay settling pond areas. Explains challenges and procedures for achieving land reclamation of such artificially altered areas.
   http://www.treepower.org/soils/main.html

USGS Abandoned Mine Lands Initiative
   Detailed plans, pictures, data and reports of the USGS initiative to remediate the contamination left at abandoned mine sites at the Boulder River basin in southwestern Montana and the Upper Animas River basin in southwestern Colorado.
   http://amli.usgs.gov/