TY - JOUR A1 - Pardue, J H A1 - Guo, T Z T1 - Biogeochemistry of Ra-226 in contaminated bottom sediments and oilfield waste pits. Y1 - 1998// N1 - R825513C005 JF - JOURNAL OF ENVIRONMENTAL RADIOACTIVITY J1 - J ENVIRON RADIOACTIV VL - 39 IS - 3 SP - 239 EP - 253 ER - TY - CONF A1 - Pardue, A1 - J. and, A Jackson T1 - Natural Attenuation of Toxic Organic Compounds in Wetland Environments. N1 - R825513C005 ER - TY - RPRT A1 - DeLaune, A1 - R., A1 - J., P A1 - W., P A1 - Jr., A1 - C, L T1 - Mobility and Transport of Radium in Sediment and Waste Pits. N1 - R825513C005 ER -