TY - RPRT TI - Methodology for quantifying uncertainty in coal assessments with an application to a Texas lignite deposit AU - Ricardo A. Olea AU - James A. Luppens AU - Susan J. Tewalt PY - 2011 DO - 10.1016/j.coal.2010.10.001 UR - https://pubs.usgs.gov/publication/70035421 ID - 70035421 ER -