1. Lines of technical advance in prospecting

   • E. I. Root
   • E. S. Karpyshev
   • L. A. Molokov

   Papers Pages: 207 - 209

2. Present-day techniques in the service of prospecting

   • D. A. Alekseev
   • V. A. Strakhal'
   • A. N. Lyubimov

   Papers Pages: 210 - 215

3. Principles of engineering geology modeling for hydraulic engineering consruction

   • A. G. Lykoshin
   • N. L. Sheshenya
   • Yu. A. Fishman

   Papers Pages: 216 - 221

4. Experimental investigation for determining the stability of the Nizhne-Kama hydroelectric station building

   • P. D. Evdokimov
   • L. D. Aptekar'
   • K. B. Kondrat'eva

   Papers Pages: 222 - 227

5. Creep in rock

   • S. S. Vyalov

   Papers Pages: 228 - 234

6. Interelation between the deformation of metamorphic rocks and their degree of fracturing in rock foundations under an arch dam

   • N. Kh. Vitkina

   Papers Pages: 235 - 236

7. Mathematical model of annual runoff fluctuations for hydrologic and water-management calculations

   • D. Ya. Ratkovich

   Papers Pages: 237 - 244

8. Ice-thermal regime of the Angara river at the construction site of the Ust'-Ilimsk hydroelectric station

   • Ya. L. Gotlib
   • F. F. Razzorenov

   Papers Pages: 245 - 246

9. Organization of heat supply for the construction of the Ust'-Ilimsk hydroelectric station

   • S. S. Mazanov
   • Yu. K. Kozyarskii

   Papers Pages: 247 - 253

10. Monitoring-measuring instrumentation of the film-type diaphragm for the Atbashinsk hydroelectric station earth dam

    • N. I. Zinevich
    • V. Ya. Chichasov

    Papers Pages: 254 - 258

11. Effect of preliminary loading on the strength of water-saturated concrete

    • T. S. Karanfilov

    Papers Pages: 259 - 260

12. Analysis of a circular tunnel lining, considering the seepage through the lining and the consolidation-grouted zone

    • P. U. Ponimatkin

    Papers Pages: 261 - 266

13. Characteristic features of the three-dimensional behavior of linings for long-span excavations

    • I. V. Makovskii

    Papers Pages: 267 - 271

14. Some assumptions adopted in the design of river port structures by the critical state method

    • V. B. Gurevich

    Discussions Pages: 272 - 276

15. Construction and operation news

    In the Ministry of Power and Electrification of the USSR Pages: 277 - 278

16. Infiltration into a nonsaturated soil

    • S. V. Izbash

    In the IAHR National Committee of the Soviet Union Pages: 279 - 284

17. Quick splicing of polyethylene membranes by means of nichrome bands

    • A. M. Gul'ko

    Rationalization and Exchange of Experience Pages: 285 - 287

18. Changes in the chapter SNiP II-B.5-67 “Pile foundations. Design norms”

    Reference Section Pages: 288 - 289

19. The “Construction Equipment-71” international exhibition

    • A. I. Safronov

    Foreign Experience and Techniques Pages: 290 - 297

20. From the pages of foreign journals

    Foreign Experience and Techniques Pages: 298 - 302

21. Congratulations to professor A. R. Berezinskii

    Chronicles Pages: 303 - 303

22. Full-scale hydrologic investigations for hydroelectric plant design

    • I. N. Sokolov

    Reviews Pages: 304 - 305

23. Literature on hydraulic engineering, hydropower, and related fields, published in 1971

    Reviews Pages: 306 - 310