Back to the resource library Group comment letter re BLM Oil Shale and Tar Sands PEIS March 20, 2008 | Share: Download 26 enviromental groups urge the Bureau of Land Management to reconsider plans for development of oil shale resources See All Related Resources Comments on Colorado’s Air Toxics Rules Filtered Tailings in Indonesia: The Catastrophic Failure of a Disruptive Technology Tailing yang Difilter di Indonesia: Kegagalan Katastropik dari Sebuah Teknologi Disruptif Earthworks 2026 Campaign Plan