Lehne, Rainer W.
The Cu-Zn-Au-Ag deposit of La Plata (Toachi), Ecuador - Berlin Springer-Verlag 1990 - pp. 389-393 ilus. - Society for Geology Applied to Mineral Deposits. Special Publication .
COBRE
MICROSONDA ELECTRONICA
ORO
PLATA
YACIMIENTOS VOLCANOGENICOS
ZINC
ECUADOR
LA PLATA, MINA
553(238.1)/F75|45
The Cu-Zn-Au-Ag deposit of La Plata (Toachi), Ecuador - Berlin Springer-Verlag 1990 - pp. 389-393 ilus. - Society for Geology Applied to Mineral Deposits. Special Publication .
COBRE
MICROSONDA ELECTRONICA
ORO
PLATA
YACIMIENTOS VOLCANOGENICOS
ZINC
ECUADOR
LA PLATA, MINA
553(238.1)/F75|45