author: united states bureau of land management colorado state office

... volume data are available only for Colorado 13 ( see Chapter II , Regional ... no big game concentrations occur on Federal coal lease D - 034365 , the area ... life resources . No fisheries occur on the mine area , though significant ...

Northwest Colorado Coal: Site specific analysis: Ruby Construction Company, Peabody Coal Company, W.R. Grace & Company, Engery Fuels Corporation mine and reclamation plans, and W.R. Grace & Company railroad plan

United States. Bureau of Land Management. Colorado State Office

Coal

... volume data are available only for Colorado 13 ( see Chapter II , Regional ... no big game concentrations occur on Federal coal lease D - 034365 , the area ... life resources . occur No fisheries occur on the mine area , though ...

Northwest Colorado coal

United States. Bureau of Land Management. Colorado State Office

Coal

... SODIUL HAZARD Nat LITHOLOGY DEPTH LAB NO . THICKNESS SULFUR pH NEUTRALITY ALENT PPM PPM MMHO / Ɑ PPM Surface Clay and Loam Surface Sand Surface Clay , Sandstone , Claystone and Siltstone Total Depth 63.8 ' ROUTT COUNTY , COLORADO % DRY ...