Trace element geochemistry of sphalerite in contrasting hydrothermal fluid systems of the Freiberg district, Germany: insights from LA-ICP-MS analysis, near-infrared light microthermometry of sphalerite-hosted fluid inclusions, and sulfur isotope geochemistry - Matthias E. Bauer; Mathias Burisch; Jörg Ostendorf; Joachim Krause; Max Frenzel; Thomas Seifert; Jens Gutzmer (Mineralium Deposita, 2019)