Vol 92
- Vol 271
- Vol 270
- Vol 269
- Vol 268
- Vol 267
- Vol 266
- Vol 265
- Vol 264
- Vol 263
- Vol 262
- Vol 261
- Vol 260
- Vol 259
- Vol 258
- Vol 257
- Vol 256
- Vol 255
- Vol 254
- Vol 253
- Vol 252
- Vol 251
- Vol 250
- Vol 249
- Vol 248
- Vol 247
- Vol 246
- Vol 245
- Vol 244
- Vol 243
- Vol 242
- Vol 241
- Vol 240
- Vol 239
- Vol 238
- Vol 237
- Vol 236
- Vol 235
- Vol 234
- Vol 233
- Vol 232
- Vol 231
- Vol 230
- Vol 229
- Vol 228
- Vol 227
- Vol 226
- Vol 225
- Vol 224
- Vol 223
- Vol 222
- Vol 221
- Vol 220
- Vol 219
- Vol 218
- Vol 217
- Vol 216
- Vol 215
- Vol 214
- Vol 213
- Vol 212
- Vol 211
- Vol 210
- Vol 209
- Vol 208
- Vol 207
- Vol 206
- Vol 205
- Vol 204
- Vol 203
- Vol 202
- Vol 201
- Vol 200
- Vol 199
- Vol 198
- Vol 197
- Vol 196
- Vol 195
- Vol 194
- Vol 193
- Vol 191
- Vol 190
- Vol 192
- Vol 189
- Vol 188
- Vol 187
- Vol 185
- Vol 186
- Vol 184
- Vol 183
- Vol 182
- Vol 181
- Vol 180
- Vol 179
- Vol 178
- Vol 177
- Vol 176
- Vol 174
- Vol 175
- Vol 173
- Vol 172
- Vol 171
- Vol 170 No 2
- Vol 170 No 1
- Vol 169
- Vol 168
- Vol 167 No 2
- Vol 167 No 1
- Vol 166
- Vol 165
- Vol 164
- Vol 163
- Vol 162
- Vol 161
- Vol 160 No 2
- Vol 160 No 1
- Vol 159 No 2
- Vol 159 No 1
- Vol 158
- Vol 157
- Vol 156
- Vol 155 No 2
- Vol 154
- Vol 153
- Vol 155 No 1
- Vol 152
- Vol 151
- Vol 150 No 2
- Vol 150 No 1
- Vol 149
- Vol 147
- Vol 146
- Vol 148 No 2
- Vol 148 No 1
- Vol 145
- Vol 144
- Vol 143
- Vol 140
- Vol 142
- Vol 141
- Vol 139
- Vol 138
- Vol 137
- Vol 136
- Vol 135
- Vol 124
- Vol 130
- Vol 134
- Vol 133
- Vol 132
- Vol 131
- Vol 129
- Vol 128
- Vol 127
- Vol 125
- Vol 126
- Vol 123
- Vol 122
- Vol 121
- Vol 120
- Vol 118
- Vol 119
- Vol 116
- Vol 117
- Vol 115
- Vol 113
- Vol 114
- Vol 112
- Vol 111
- Vol 110
- Vol 107
- Vol 108
- Vol 109
- Vol 105
- Vol 106
- Vol 103
- Vol 104
- Vol 102
- Vol 99
- Vol 101
- Vol 100
- Vol 98
- Vol 97
- Vol 95
- Vol 93
- Vol 94
- Vol 91
- Vol 92
- Vol 85
- Vol 89
- Vol 87
- Vol 86
- Vol 88
- Vol 90
- Vol 83
- Vol 82
- Vol 80
- Vol 84
- Vol 81
- Vol 79
- Vol 78
- Vol 77
- Vol 76
- Vol 75
- Vol 73 No 2
- Vol 74 No 2
- Vol 72 No 2
- Vol 71 No 2
- Vol 70 No 2
- Vol 69 No 2
- Vol 70 No 1
- Vol 56 No 3
- Vol 55 No 3
- Vol 68 No 2
- Vol 69 No 1
- Vol 68 No 1
- Vol 67 No 1
- Vol 52 No 3
- Vol 67 No 2
- Vol 66 No 2
- Vol 64 No 2
- Vol 64 No 1
- Vol 54 No 3
- Vol 65 No 2
- Vol 66 No 1
- Vol 65 No 1
- Vol 53 No 3
- Vol 63 No 1
- Vol 61 No 1
- Vol 62 No 1
- Vol 63 No 2
- Vol 62 No 2
- Vol 61 No 2
- Vol 59 No 2
- Vol 60 No 2
- Vol 51 No 3
- Vol 60 No 1
- Vol 49 No 3
- Vol 50 No 3
- Vol 59 No 1
- Vol 57 No 2
- Vol 58 No 2
- Vol 58 No 1
- Vol 56 No 2
- Vol 57 No 1
- Vol 55 No 2
- Vol 48 No 3
- Vol 56 No 1
- Vol 47 No 3
- Vol 55 No 1
- Vol 54 No 2
- Vol 53 No 2
- Vol 54 No 1
- Vol 52 No 2
- Vol 46 No 3
- Vol 53 No 1
- Vol 52 No 1
- Vol 51 No 2
- Vol 51 No 1
- Vol 50 No 2
- Vol 49 No 2
- Vol 48 No 2
- Vol 50 No 1
- Vol 49 No 1
- Vol 45 No 3
- Vol 47 No 2
- Vol 44 No 3
- Vol 43 No 3
- Vol 42 No 3
- Vol 48 No 1
- Vol 46 No 2
- Vol 45 No 2
- Vol 46 No 1
- Vol 47 No 1
- Vol 44 No 2
- Vol 43 No 2
- Vol 41 No 3
- Vol 42 No 2
- Vol 39 No 3
- Vol 37 No 3
- Vol 45 No 1
- Vol 41 No 2
- Vol 39 No 2
- Vol 44 No 1
- Vol 38 No 2
- Vol 37 No 2
- Vol 38 No 3
- Vol 43 No 1
- Vol 42 No 1
- Vol 41 No 1
- Vol 40
- Vol 39 No 1
- Vol 36 No 2
- Vol 35 No 2
- Vol 38 No 1
- Vol 35 No 3
- Vol 34 No 2
- Vol 34 No 3
- Vol 33 No 2
- Vol 36 No 1
- Vol 37 No 1
- Vol 36 No 3
- Vol 35 No 1
- Vol 34 No 1
- Vol 32 No 3
- Vol 33 No 3
- Vol 32 No 2
- Vol 33 No 1
- Vol 31
- Vol 30 No 3
- Vol 30 No 2
- Vol 30 No 1
- Vol 32 No 1
- Vol 29 No 3
- Vol 29 No 1
- Vol 29 No 2
- Vol 28
- Vol 27 No 1
- Vol 27 No 2
- Vol 26 No 2
- Vol 26 No 1
- Vol 25 No 2
- Vol 25 No 1
- Vol 23
- Vol 24
- Vol 15 No 16
- Vol 22
- Vol 20
- Vol 17 No 18
- Vol 21
- Vol 19
- Vol 13 No 3
- Vol 14
- Vol 13 No 2
- Vol 12 No 3
- Vol 12 No 2
- Vol 13 No 1
- Vol 12 No 1
- Vol 11 No 3
- Vol 11 No 2
- Vol 10 No 3
- Vol 10 No 2
- Vol 11 No 1
- Vol 9 No 2
- Vol 10 No 1
- Vol 9 No 1
- Vol 8
- Vol 7 No 3
- Vol 7 No 2
- Vol 7 No 1
- Vol 6 No 2
- Vol 6 No 1
- Vol 5 No 4-5
- Vol 5 No 2-3
- Vol 5 No 1
- Vol 4 No 5
- Vol 4 No 4
- Vol 4 No 3
- Vol 4 No 2
- Vol 3
- Vol 4 No 1
- Vol 2 No 5
- Vol 2 No 4
- Vol 2 No 3
- Vol 2 No 1
- Vol 2 No 2
- Vol 1 No 5
- Vol 1 No 4
- Vol 1 No 3
- Vol 1 No 2
- Vol 1 No 1
-
Date submitted1981-08-11
-
Date accepted1981-10-10
-
Date published1982-04-14
Seismic depth section of the crust of the Ladoga region and southwestern Karelia
In 1980 in the northwestern part of Ladoga and southwestern Karelia the production and geological association Sevzapgeologia and the Problem Research Laboratory of geological and geophysical studies of the Baltic Shield of the G.V.Plekhanov Leningrad Mining Institute conducted deep seismic studies by methods of deep seismic sounding and exchange waves from distant earthquakes (MOB3) along the profile and the Problem Research Laboratory of Geological and Geophysical Research of the Baltic Shield of the Leningrad Year Institute named after G.V. Plekhanov conducted depth seismic studies by methods of depth seismic sounding (DSS) and exchange waves from distant earthquakes (MOVZ) along the profile of Lahdenpokhya - Lake Segozero, which is hereinafter referred to as the Priladozhsky ...
-
Date submitted1981-08-20
-
Date accepted1981-10-18
-
Date published1982-04-14
Calculation of the seismic model of the lower part of the Earth's crust and the crust-mantle transition zone from GSZ data on the Priladozhsky profile
- Authors:
- A. G. Goncharov
In 1980 on the Priladozhsky profile (Lahdenpokhya - Lake Segozero) the production-geological association Sevzapgeologia and Problem Research Laboratory of geological-geophysical research of the Baltic Shield of the G.V.Plekhanov Leningrad Mining Institute performed depth seismic sounding (DSS) ...
-
Date submitted1981-08-07
-
Date accepted1981-10-01
-
Date published1982-04-14
Use of exchange refracted waves in the study of the Pechenga area
- Authors:
- T. L. Pisakina
- T. B. Gavlovskaya
Wave fields in the Pechenga area, recorded during observations by a complex of reflected wave methods (RWM) and vertical seismic profiling (VSP), are characterized by a large number of in-phase axes and a wide range of changes in apparent velocity ...
-
Date submitted1981-08-06
-
Date accepted1981-10-11
-
Date published1982-04-14
Seismic studies by the transmission method on the Vuori-Järvi massif of alkaline-ultrabasic rocks
- Authors:
- M. D. Lizinsky
Seismic exploration in areas of crystalline rock development has proven to be an effective method of studying ore-controlling structures ...
-
Date submitted1981-08-08
-
Date accepted1981-10-19
-
Date published1982-04-14
Pilot acoustic logging studies in the Pechenga ore field
- Authors:
- V. G. Terentyev
- V. P. Sinelnikov
During field work in 1979 for the first time in the Pechenga ore field was tested a small-size model of acoustic borehole device, made in the All-Union Research Institute of Geophysical Well Research (VNIIGIS) with the participation of Leningrad Mining Institute ...
-
Date submitted1981-08-22
-
Date accepted1981-10-04
-
Date published1982-04-14
Algorithms of automated processing in solving the problem of classification of bottom sediments by acoustic methods
- Authors:
- A. I. Svechnikov
Division of bottom sediments by granulometric composition into boulder, pebble, sandy-gravel, sandy, clay and muddy, determination of belonging of the identified sediments to a certain lithologic type on the basis of the results of acoustic studies performed during the mapping of bottom sediments in the water area, is reduced to solving the problem of restoring the totality of properties of the object by its reaction to the external impact (acoustic radiation) ...
-
Date submitted1981-08-25
-
Date accepted1981-10-20
-
Date published1982-04-14
Compilation of three-dimensional structural-plane models of the crust of the eastern part of the Baltic Shield
- Authors:
- E. A. Levenberg
At present, quite a lot of experience has been accumulated in building structural-density models on the basis of joint interpretation of seismic and gravity data ...
-
Date submitted1981-08-30
-
Date accepted1981-10-28
-
Date published1982-04-14
Methodology of compiling velocity models of geologic rocks of ore districts
- Authors:
- Yu. G. Shopin
- O. V. Miroshnikova
The task of compiling velocity models of ore districts is extremely difficult due to the variety of forms of distribution of elastic parameters in magmatic rocks and an insufficiently developed set of methods of their study ...
-
Date submitted1981-08-15
-
Date accepted1981-10-18
-
Date published1982-04-14
Tracing of steeply dipping reflecting boundaries in plateau basalts of northern Iceland
- Authors:
- Wijeratne Makevita
Iceland is an island of volcanic origin, and the visible part of the Earth's crust in Iceland is almost entirely composed of volcanic rocks. Over 90% of these are basalts, the remainder being andesites, dacites, rhyolnites and trachytes ...
-
Date submitted1981-08-13
-
Date accepted1981-10-07
-
Date published1982-04-14
About taking into account the averaging interval when interpreting the difference magnetic anomalies of low thickness strata and simple anticlinal folds.
- Authors:
- V. P. Zakharov
To increase the reliability of geological interpretation of aeromagnetic survey materials, often with the help of various transformations try to isolate from the anomalous field component associated mainly with a certain depth interval of magnetic rocks ...
-
Date submitted1981-08-21
-
Date accepted1981-10-09
-
Date published1982-04-14
Calculation of theoretical anomalies ∆T at approximation of weakly magnetic geological objects by oblique prisms and polyhedra of general form
- Authors:
- G. G. Kravtsov
Modern high-performance magnetometers and aeromagnetometers measure the absolute magnitude of the magnetic field vector. Their sensitivity is sufficient to detect anomalies ∆T , calculated in units of gamma ...
-
Date submitted1981-08-06
-
Date accepted1981-10-24
-
Date published1982-04-14
Magnetic field of three-dimensional sources of arbitrary shape on a non-horizontal plane
- Authors:
- V. V. Glazunov
Deterministic methods of interpretation are developed, as a rule, on the basis of formulas valid for a horizontal surface. But a physical surface can be as complex as desired, and it can be approximated more often and with less error by an inclined plane rather than by a horizontal plane ...
-
Date submitted1981-08-26
-
Date accepted1981-10-03
-
Date published1982-04-14
Computer interpretation of ∆T anomalies of brachianticline structures
- Authors:
- Yu. P. Goryachev
When studying the geological structure of the Baltic Shield, aeromagnetic survey has long been widely used to identify massifs of intrusive rocks, discontinuities, mapping of individual fold structures in the structure of which relatively strongly magnetic marking horizons take part ...
-
Date submitted1981-08-23
-
Date accepted1981-10-04
-
Date published1982-04-14
Theory and practice of amplitude-phase measurements of harmonic magnetic field interference for the purpose of electrical prospecting
- Authors:
- V. Kh. Zakharov
Most methods and modifications of electrical exploration are based on the study of fields generated by special (own) sources. In this case, the fields of extraneous sources are a kind of interference, limiting to a greater or lesser extent the effectiveness of electrical exploration methods ...
-
Date submitted1981-08-06
-
Date accepted1981-10-08
-
Date published1982-04-14
About geologic-historical aspect of geothermal studies
- Authors:
- G. A. Cheremensky
Reconstruction of geologic history is one of the tasks of geophysics, the possibility of solving which is conditioned by geophysical fields and properties of rocks ...
-
Date submitted1981-08-22
-
Date accepted1981-10-28
-
Date published1982-04-14
Limit current density in "background-free" polarography
- Authors:
- O. F. Putikov
In laboratory methods of polarographic analysis, the fluid under study is mixed with an indifferent electrolyte of high concentration called a polarographic background ...
-
Date submitted1981-08-28
-
Date accepted1981-10-24
-
Date published1982-04-14
Physical and geological characterization of ultrabasites of Eastern Cuba
- Authors:
- P. H. Rodriguez
Ultrabasitic rocks are widely developed in Eastern Cuba, with which large deposits of nickeleniferous laterites and chromites are spatially and genetically associated ...