1. Effect of Hydrous Pyrolysis on the Distribution of Carbon and Hydrogen Isotopes between Fractions of Organic Matter. The Nature of Oil Seeps in the Uzon Caldera, Kamchatka, Russia

   • V. S. Sevast’yanov
   • G. A. Karpov
   • V. S. Fedulov

   OriginalPaper 20 May 2019 Pages: 233 - 242

   

2. Characteristics of Acid Melts That Produced the Tephra of Pleistocene–Holocene Eruptions of Ichinsky Volcano, Kamchatka: Evidence from Melt Inclusions

   • M. L. Tolstykh
   • M. M. Pevzner
   • A. D. Babansky

   OriginalPaper 20 May 2019 Pages: 243 - 265

   

3. Geochemical Evidence for the Depositional Environment of the Esfandaghe Manganese Deposit, Kerman Province, Iran

   • J. Ahmadi
   • H. Mirnejad
   • S. Niroomand

   OriginalPaper 20 May 2019 Pages: 266 - 281

   

4. Mobility of Dissolved Palladium and Platinum Species during the Water–Rock Interaction in a Chloride Environment: Modeling of PGE Behavior during Interaction between Oceanic Serpentinites and Seawater Derivatives

   • I. V. Kubrakova
   • O. A. Tyutyunnik
   • S. A. Silantyev

   OriginalPaper 20 May 2019 Pages: 282 - 289

   

5. Adsorption of Trace Elements by Bentonite in the Presence of Bacteria

   • L. V. Perelomov
   • O. I. Sizova
   • Yu. M. Atroshchenko

   OriginalPaper 20 May 2019 Pages: 290 - 297

   

6. Regularities in the Evolution of Groundwater Quality at Abandoned Copper Sulfide Mines at the Levikha Ore Field, Central Urals, Russia

   • L. S. Rybnikova
   • P. A. Rybnikov

   OriginalPaper 20 May 2019 Pages: 298 - 313

   

7. Transformation of Structure and Adsorption Properties of Montmorillonite under Thermochemical Treatment

   • V. V. Krupskaya
   • S. V. Zakusin
   • Ya. V. Bychkova

   OriginalPaper 20 May 2019 Pages: 314 - 330

   

8. Structure of Glasses of the Li₂O–K₂O–GeO₂ System: Raman Spectroscopic Data

   • O. N. Koroleva
   • N. M. Korobatova
   • T. N. Ivanova

   SHORT COMMUNICATIONS 20 May 2019 Pages: 331 - 340

   

9. Dependence of the Timing of Hydrogeochemical Earthquake Precursor in the Southern Baikal Area on the Energy Classes of the Earthquakes and Their Epicentral Distances

   • R. M. Semenov
   • M. N. Lopatin
   • V. V. Chechel’nitskii

   SHORT COMMUNICATIONS 20 May 2019 Pages: 341 - 348

   

10. The Occurrences of Gold and Its Dissolution Method of Geochemical Mapping Sample of Swamp-Forest Area, China

    • Hanjiang Pan
    • Zhizhong Cheng
    • Xuejing Xie

    SHORT COMMUNICATIONS 20 May 2019 Pages: 349 - 356