TY - RPRT TI - Geochemical data for Illinois Basin coal samples, 2015–2018 AU - Allan Kolker AU - Clint Scott AU - Liliana Lefticariu AU - Maria Mastalerz AU - Agnieszka Drobniak AU - Annie Scott PY - 2021 DO - 10.3133/ds1135 UR - https://pubs.usgs.gov/publication/ds1135 ID - ds1135 ER -