The formation of sulfides in hydrothermal fields of Broken Spur and VTP - 90 n.l.The mineral composition of specimens in hydrothermal fields of Broken Spur and VTP - 9 о
n Gold Deposits of Central and North Asia% of the world’
s total—and is one of the three world leaders in production and provides 10% of the world’
s Au
Contrasting fluids in the svetlinsk gold-telluride hydrothermal system, south urals during the late stages. Early fluids were rich in H2
S,
S0, and CH4, while the Au-Te mineralisation