TY - RPRT TI - Geochemical and mineralogical characteristics of REE in granite-derived regolith: a model for the Southeast United States AU - Nora K. Foley AU - Carleton R. Bern AU - Robert A. Ayuso AU - Bernard E. Hubbard AU - Anjana K. Shah PY - 2015 UR - https://pubs.usgs.gov/publication/70141188 ID - 70141188 ER -