1. Propagation of elastic waves excited by the tip of a crack under antiplane strain conditions

   • L. A. Nazarov

   Mechanics of Rock Masses and Mining Pressure Pages: 469 - 476

2. Elastic bending oscillations of a cylindrical waveguide in a rock mass

   • G. P. Cherepanov
   • Zh. S. Tavbaev

   Mechanics of Rock Masses and Mining Pressure Pages: 477 - 481

3. Automation of studies of the dynamics of blast processes in underground mining establishments

   • V. M. Sboev

   Mechanics of Rock Masses and Mining Pressure Pages: 481 - 485

4. Deformation of combination artificial rock masses

   • M. N. Tsygalov
   • Kh. I. Aglyukov
   • A. D. Roman’ko

   Mechanics of Rock Masses and Mining Pressure Pages: 486 - 488

5. Chip development during multiple crack formation in a brittle rock

   • V. Ya. Chertkov

   Rock Destruction Pages: 489 - 495

6. A mechanism for directional breaking of rocks by blasting

   • A. L. Isakov
   • G. V. Basheev

   Rock Destruction Pages: 496 - 499

7. Comparative effectiveness of the methods of explosion control in hole shooting

   • A. V. Mikhalyuk
   • N. A. Lysyuk

   Rock Destruction Pages: 499 - 504

8. Influence of an axial cavity in a cylindrical charge on stress wave parameters

   • V. A. Borovikov
   • V. A. Artemov
   • V. F. Kucheryavyi

   Rock Destruction Pages: 505 - 510

9. Shock airwaves in short-delayed blasting for open pit mining

   • M. I. Ganopol’skii
   • N. I. Smolii

   Rock Destruction Pages: 510 - 515

10. Dynamics of the well-drilling hydraulic hammer

    • F. F. Voitsekhovskaya

    Mechanization and Automation in Rock Mining Pages: 516 - 522

11. Prospects of development and uses of pneumatic drills in construction

    • A. D. Kostylev
    • K. S. Gurkov
    • G. N. Ratskevich

    Mechanization and Automation in Rock Mining Pages: 522 - 528

12. Mechanical work of magnetic field energyin electromagnetic machines

    • A. N. Ryashentsev

    Mechanization and Automation in Rock Mining Pages: 528 - 536

13. Experiments on hydrodynamic stratification of a monolithic bed for rock loosening

    • O. I. Chernov
    • B. A. Frolov
    • L. N. Shepelev

    Open Pit Mining Pages: 537 - 540

14. Trends in the development of comprehensive mechanization equipment for working thick gently sloping and steep Kuzbass coal seams with filling of the worked-out space

    • V. A. Mikhalitsyn
    • V. D. Kleiman
    • V. P. Zhevago

    Open Pit Mining Pages: 541 - 545

15. Improvement of radiometric separators using a microcomputer

    • K. S. Klempner
    • A. I. Smirnov
    • V. N. Shamishin

    Physical and Chemical Bases of Enrichment Pages: 546 - 549

16. Dynamics of electrostatic separation of concretions in contact with an electrode

    • A. I. Mesenyashin

    Physical and Chemical Bases of Enrichment Pages: 549 - 554

17. Effect of mechanical activation on depression of quartz in flotation

    • T. S. Yusupov
    • S. M. Koroleva

    Physical and Chemical Bases of Enrichment Pages: 554 - 557

18. Surface electric properties of emulsions of apolar reagents

    • A. A. Baichenko
    • A. A. Baran

    Physical and Chemical Bases of Enrichment Pages: 557 - 560