Title: Pollutant concentration estimates for the proposed Utah Tar Sand Triangle project
Subjects: Oil sands, Environmental aspects, Oil and gas leases, Air quality
Places: Canyonlands National Park (Utah), Glen Canyon (Utah and Ariz.), Utah, Capitol Reef National Park, Canyonlands National Park, Arches National Park, United States, Glen Canyon National Recreation Area (Utah and Ariz.), Glen Canyon National Recreation Area, Capitol Reef National Park (Utah), Arches National Park (Utah), Glen Canyon Region