Ueno, Mitsuyoshi
Investigation of the pyrophyllite and sericite deposits in the vicinity of Villa Unión, La Rioja State, Argentina Ueno, Mitsuyoshi ; Mastandrea, Otto O. - Tokyo Geological Survey of Japan
PIROFILITA
SERICITA
622
Investigation of the pyrophyllite and sericite deposits in the vicinity of Villa Unión, La Rioja State, Argentina Ueno, Mitsuyoshi ; Mastandrea, Otto O. - Tokyo Geological Survey of Japan
PIROFILITA
SERICITA
622