TY - RPRT TI - Sulfate-reducing bacteria release barium and radium from naturally occurring radioactive material in oil-field barite AU - Elizabeth J.P. Phillips AU - E. R. Landa AU - T. Kraemer AU - R. Zielinski PY - 2001 DO - 10.1080/01490450120549 UR - https://pubs.usgs.gov/publication/70023340 ID - 70023340 ER -