TY - RPRT TI - Constraints on the utility of MnO 2 cartridge method for the extraction of radionuclides: A case study using 234 Th AU - M. Baskaran AU - P.W. Swarzenski AU - B.A. Biddanda PY - 2009 DO - 10.1029/2008gc002340 UR - https://pubs.usgs.gov/publication/70035401 ID - 70035401 ER -