TY - CONF A1 - Olson, G J A1 - Clark, T R A1 - Mudder, T I A1 - Logsdon, M T1 - Control and prevention of microbially catalyzed acid rock drainage with thiocyanate. N1 - 68D00276 ER - TY - CONF A1 - Olson, G J A1 - Clark, T R A1 - Mudder, T I A1 - Logsdon, M T1 - A novel approach for the prevention of acid rock drainage. Y1 - 2003// N1 - 68D00276 ER -