Coal Availability Studies, Fruitland and Menefee Formations, San Juan Basin, New Mexico (5cdda138-97f6-47d0-aaa8-3acb0981a597)

Through the USGS National Coal Availability pro-gram, two San Juan Basin studies have been completed. The study areas are in the northwest Bisti field, Fruitland Formation and in the eastern Standing Rock field, Menefee Formation. Original resources are 4.66 Gt and 3.46 Gt (5.14 billion stand 3.82 billion st), respectively, in the Bisti and Standing Rock areas. Bisti coal resources are greatly reduced by the Bisti-De-Na-Zin wilderness area (1.13 Gt (1.25 billion st)). Technological restrictions remove 31% from Standing Rock original resource. Available resources are 60% (2.79 Gt(3.07 billion st)) of the Bisti original resource and66% (2.26 Gt (2.49 billion st)) of the original Standing Rock resource.