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 Methane State Implementation Plan Earthworks 2024 Annual Report The Future of Mine Waste: From the Myth of Zero Tailings to Real Solutions Support HB84: End spreading oil and gas waste in PA