TY - RPRT TI - STILGAR: Subsurface Models for Graymont Pleasant Gap Mine AU - Cunningham, Erin [Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)] (ORCID:0000000296806812) AU - Ammon, Charles J. [Pennsylvania State Univ., University Park, PA (United States)] AU - Miller, David James [Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA (United States)] AU - Chai, Chengping [Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)] (ORCID:0000000267926014) AU - Maceira, Monica [Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)] (ORCID:0000000312482185) AU - Marcillo, Omar [Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)] (ORCID:0000000201912357) AU - Berg, Elizabeth [Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA (United States)] PY - 2025 DO - 10.2172/3002612 UR - https://www.osti.gov/biblio/3002612 ID - 3002612 ER -