TY - RPRT TI - Exploring the uncertainty of machine learning models and geostatistical mapping of rare earth element potential in Indiana coals, USA AU - Snehamoy Chatterjee AU - C. Özgen Karacan AU - Maria Mastalerz PY - 2024 DO - 10.1016/j.coal.2023.104419 UR - https://pubs.usgs.gov/publication/70250599 ID - 70250599 ER -