TY - RPRT TI - POLARIS: A 30-meter probabilistic soil series map of the contiguous United States AU - Nathaniel W. Chaney AU - Eric F Wood AU - Alexander B McBratney AU - Jonathan W Hempel AU - Travis W. Nauman AU - Colby W. Brungard AU - Nathan P Odgers PY - 2016 DO - 10.1016/j.geoderma.2016.03.025 UR - https://pubs.usgs.gov/publication/70170912 ID - 70170912 ER -