TY - RPRT TI - Tavorite and barbosalite: Two new phosphate minerals from Minas Gerais, Brazil AU - M. Lindberg AU - W. T. Pecora PY - 1954 DO - 10.1126/science.119.3099.739 UR - https://pubs.usgs.gov/publication/70206586 ID - 70206586 ER -