TY - RPRT TI - Stable-isotope geochemistry of the Pierina high-sulfidation Au-Ag deposit, Peru: Influence of hydrodynamics on SO42--H2S sulfur isotopic exchange in magmatic-steam and steam-heated environments AU - R.H. Fifarek AU - R. O. Rye PY - 2005 DO - 10.1016/j.chemgeo.2004.06.040 UR - https://pubs.usgs.gov/publication/70029346 ID - 70029346 ER -