TY - RPRT TI - Mapped predictions of manganese and arsenic in an alluvial aquifer using boosted regression trees AU - Katherine J. Knierim AU - James A. Kingsbury AU - Kenneth Belitz AU - Paul E. Stackelberg AU - Burke J. Minsley AU - James R. Rigby PY - 2022 DO - 10.1111/gwat.13164 UR - https://pubs.usgs.gov/publication/70227357 ID - 70227357 ER -