Ruffet, Gilles
39Ar - 40Ar dating of K-Mn oxides from the Azul manganese deposit (State of Para, Brazil) - Rotterdam A.A. Balkema 1995 - pp. 1003-1006 ilus.
DATACION AR-AR
GENESIS-YACIMIENTO
MANGANESO
OXIDO DE MANGANESO
OXIDO DE POTASIO
BRASIL
PARA
AZUL, YAC.
553.06/P27|117
39Ar - 40Ar dating of K-Mn oxides from the Azul manganese deposit (State of Para, Brazil) - Rotterdam A.A. Balkema 1995 - pp. 1003-1006 ilus.
DATACION AR-AR
GENESIS-YACIMIENTO
MANGANESO
OXIDO DE MANGANESO
OXIDO DE POTASIO
BRASIL
PARA
AZUL, YAC.
553.06/P27|117