1. Crustal Source of Pb and S at the Yubileynoe Porphyry Gold Deposit (Southern Urals, Kazakhstan): High Precision Pb–Pb and δ³⁴S Data

   • A. V. Chugaev
   • O. Yu. Plotinskaya
   • G. A. Batalin

   OriginalPaper Open access 02 August 2021 Pages: 173 - 184

   

2. Golʼtsovoe Ag–Pb–Zn Deposit (Northeastern Russia): Geological Setting, Mineralogy, Geochemistry, and Ore Formation Conditions

   • N. E. Savva
   • A. V. Volkov
   • N. V. Sidorova

   OriginalPaper 02 August 2021 Pages: 185 - 211

   

3. The Khovu-Aksy Cobalt-Arsenide Deposit, Republic of Tuva, Russia: New Perspectives on the Problems of Production and Renewal of Processing

   • V. I. Lebedev

   OriginalPaper 02 August 2021 Pages: 212 - 238

   

4. Distribution of Moderately and High-Siderophile Elements in Sulfides as a Basis for Reconstructing the Evolution of the Archean Harzburgite of the Bug Complex, Ukrainian Shield

   • S. B. Lobach-Zhuchenko
   • M. O. Anosova
   • O. L. Galankina

   OriginalPaper 02 August 2021 Pages: 239 - 256

   

5. Evolution of the Kara Ore-Magmatic System (Eastern Transbaikalia, Russia): Experience in Applying Small-Scale Geochemical Survey

   • S. V. Efremov
   • A. M. Spiridonov
   • A. E. Budyak

   OriginalPaper 02 August 2021 Pages: 257 - 268

   

6. Geostatistical Modelling and Vertical Effect Analysis of a Ferruginous East Coast Bauxite Deposit, India

   • Girija S. Behera
   • Bhabesh C. Sarkar

   OriginalPaper 02 August 2021 Pages: 269 - 285