Journals

Journals are available in the library of the Italian Geological Society.
If the interested volume/dossier is present, the articles contained in it can be ordered by sending an e-mail to sgi@unisi.it. Take note, many journals are incomplete.

Magazine : U.S. Geological Survey - Geophysical Abstract
Nation : USA
City : Washington

Available Issues

SGI Code Volume/Issue
15808U.S. Geological Survey - Geophysical Abstract, 1971, vol. 299
15809U.S. Geological Survey - Geophysical Abstract, 1971, vol. 298
15810U.S. Geological Survey - Geophysical Abstract, 1971, vol. 297
15811U.S. Geological Survey - Geophysical Abstract, 1971, vol. 296
15812U.S. Geological Survey - Geophysical Abstract, 1971, vol. 295
15801U.S. Geological Survey - Geophysical Abstract, 1971, vol. 294
15802U.S. Geological Survey - Geophysical Abstract, 1971, vol. 293
15803U.S. Geological Survey - Geophysical Abstract, 1971, vol. 292
15804U.S. Geological Survey - Geophysical Abstract, 1971, vol. 291
15843U.S. Geological Survey - Geophysical Abstract, 1971, vol. 290
15845U.S. Geological Survey - Geophysical Abstract, 1971, vol. 289
15840U.S. Geological Survey - Geophysical Abstract, 1971, vol. 288-299
15847U.S. Geological Survey - Geophysical Abstract, 1971, vol. 288
15827U.S. Geological Survey - Geophysical Abstract, 1970, vol. 287
15830U.S. Geological Survey - Geophysical Abstract, 1970, vol. 285
15832U.S. Geological Survey - Geophysical Abstract, 1970, vol. 284
15833U.S. Geological Survey - Geophysical Abstract, 1970, vol. 283
15839U.S. Geological Survey - Geophysical Abstract, 1970, vol. 282
15805U.S. Geological Survey - Geophysical Abstract, 1970, vol. 281
15806U.S. Geological Survey - Geophysical Abstract, 1970, vol. 280
15814U.S. Geological Survey - Geophysical Abstract, 1970, vol. 279
15817U.S. Geological Survey - Geophysical Abstract, 1970, vol. 278
15819U.S. Geological Survey - Geophysical Abstract, 1970, vol. 277
15848U.S. Geological Survey - Geophysical Abstract, 1970, vol. 276-287
15821U.S. Geological Survey - Geophysical Abstract, 1970, vol. 276
23533U.S. Geological Survey - Geophysical Abstract, 1969, vol. 275
23521U.S. Geological Survey - Geophysical Abstract, 1969, vol. 271
23522U.S. Geological Survey - Geophysical Abstract, 1969, vol. 270
23523U.S. Geological Survey - Geophysical Abstract, 1969, vol. 269
23524U.S. Geological Survey - Geophysical Abstract, 1969, vol. 268
23526U.S. Geological Survey - Geophysical Abstract, 1969, vol. 267
23528U.S. Geological Survey - Geophysical Abstract, 1969, vol. 266
23530U.S. Geological Survey - Geophysical Abstract, 1969, vol. 265
15822U.S. Geological Survey - Geophysical Abstract, 1969, vol. 264-275
23531U.S. Geological Survey - Geophysical Abstract, 1969, vol. 264
23572U.S. Geological Survey - Geophysical Abstract, 1968, vol. 263
23575U.S. Geological Survey - Geophysical Abstract, 1968, vol. 262
23576U.S. Geological Survey - Geophysical Abstract, 1968, vol. 261
23577U.S. Geological Survey - Geophysical Abstract, 1968, vol. 260
23544U.S. Geological Survey - Geophysical Abstract, 1968, vol. 259
23546U.S. Geological Survey - Geophysical Abstract, 1968, vol. 258
23492U.S. Geological Survey - Geophysical Abstract, 1968, vol. 257
23495U.S. Geological Survey - Geophysical Abstract, 1968, vol. 256
23496U.S. Geological Survey - Geophysical Abstract, 1968, vol. 255
23498U.S. Geological Survey - Geophysical Abstract, 1968, vol. 254
23501U.S. Geological Survey - Geophysical Abstract, 1968, vol. 253
23549U.S. Geological Survey - Geophysical Abstract, 1968, vol. 252-263
23477U.S. Geological Survey - Geophysical Abstract, 1968, vol. 252
23550U.S. Geological Survey - Geophysical Abstract, 1967, vol. 251
23551U.S. Geological Survey - Geophysical Abstract, 1967, vol. 250
23553U.S. Geological Survey - Geophysical Abstract, 1967, vol. 249
23457U.S. Geological Survey - Geophysical Abstract, 1967, vol. 248
23459U.S. Geological Survey - Geophysical Abstract, 1967, vol. 247
23463U.S. Geological Survey - Geophysical Abstract, 1967, vol. 246
23472U.S. Geological Survey - Geophysical Abstract, 1967, vol. 245
23581U.S. Geological Survey - Geophysical Abstract, 1967, vol. 244
23584U.S. Geological Survey - Geophysical Abstract, 1967, vol. 243
23586U.S. Geological Survey - Geophysical Abstract, 1967, vol. 242
23591U.S. Geological Survey - Geophysical Abstract, 1967, vol. 241
23479U.S. Geological Survey - Geophysical Abstract, 1967, vol. 240-251
23536U.S. Geological Survey - Geophysical Abstract, 1967, vol. 240
23540U.S. Geological Survey - Geophysical Abstract, 1966, vol. 239
23579U.S. Geological Survey - Geophysical Abstract, 1966, vol. 238
23555U.S. Geological Survey - Geophysical Abstract, 1966, vol. 237
23556U.S. Geological Survey - Geophysical Abstract, 1966, vol. 236
23558U.S. Geological Survey - Geophysical Abstract, 1966, vol. 235
23560U.S. Geological Survey - Geophysical Abstract, 1966, vol. 234
23563U.S. Geological Survey - Geophysical Abstract, 1966, vol. 233
23564U.S. Geological Survey - Geophysical Abstract, 1966, vol. 232
23565U.S. Geological Survey - Geophysical Abstract, 1966, vol. 231
23568U.S. Geological Survey - Geophysical Abstract, 1966, vol. 230
23571U.S. Geological Survey - Geophysical Abstract, 1966, vol. 229
23539U.S. Geological Survey - Geophysical Abstract, 1966, vol. 228-239
23454U.S. Geological Survey - Geophysical Abstract, 1966, vol. 228
23422U.S. Geological Survey - Geophysical Abstract, 1965, vol. 227
23424U.S. Geological Survey - Geophysical Abstract, 1965, vol. 226
23428U.S. Geological Survey - Geophysical Abstract, 1965, vol. 225
23431U.S. Geological Survey - Geophysical Abstract, 1965, vol. 224
23433U.S. Geological Survey - Geophysical Abstract, 1965, vol. 223
23435U.S. Geological Survey - Geophysical Abstract, 1965, vol. 222
23437U.S. Geological Survey - Geophysical Abstract, 1965, vol. 221
23438U.S. Geological Survey - Geophysical Abstract, 1965, vol. 220
23442U.S. Geological Survey - Geophysical Abstract, 1965, vol. 219
23444U.S. Geological Survey - Geophysical Abstract, 1965, vol. 218
23446U.S. Geological Survey - Geophysical Abstract, 1965, vol. 217
23418U.S. Geological Survey - Geophysical Abstract, 1965, vol. 216-227
23449U.S. Geological Survey - Geophysical Abstract, 1965, vol. 216
23534U.S. Geological Survey - Geophysical Abstract, 1964, vol. 215
23402U.S. Geological Survey - Geophysical Abstract, 1964, vol. 214
23407U.S. Geological Survey - Geophysical Abstract, 1964, vol. 213
23408U.S. Geological Survey - Geophysical Abstract, 1964, vol. 212
23410U.S. Geological Survey - Geophysical Abstract, 1964, vol. 211
23411U.S. Geological Survey - Geophysical Abstract, 1964, vol. 210
23414U.S. Geological Survey - Geophysical Abstract, 1964, vol. 209
23415U.S. Geological Survey - Geophysical Abstract, 1964, vol. 208
23503U.S. Geological Survey - Geophysical Abstract, 1964, vol. 207
23505U.S. Geological Survey - Geophysical Abstract, 1964, vol. 206
23506U.S. Geological Survey - Geophysical Abstract, 1964, vol. 205
23451U.S. Geological Survey - Geophysical Abstract, 1964, vol. 204-215
23508U.S. Geological Survey - Geophysical Abstract, 1964, vol. 204
23513U.S. Geological Survey - Geophysical Abstract, 1963, vol. 203
23517U.S. Geological Survey - Geophysical Abstract, 1963, vol. 202
23519U.S. Geological Survey - Geophysical Abstract, 1963, vol. 201
23520U.S. Geological Survey - Geophysical Abstract, 1963, vol. 200
23480U.S. Geological Survey - Geophysical Abstract, 1963, vol. 199
23481U.S. Geological Survey - Geophysical Abstract, 1963, vol. 198
23482U.S. Geological Survey - Geophysical Abstract, 1963, vol. 197
23484U.S. Geological Survey - Geophysical Abstract, 1963, vol. 196
23486U.S. Geological Survey - Geophysical Abstract, 1963, vol. 195
23487U.S. Geological Survey - Geophysical Abstract, 1963, vol. 194
23488U.S. Geological Survey - Geophysical Abstract, 1963, vol. 193
23509U.S. Geological Survey - Geophysical Abstract, 1963, vol. 192-203
23490U.S. Geological Survey - Geophysical Abstract, 1963, vol. 192
7430U.S. Geological Survey - Geophysical Abstract, 1924, vol. 1, fasc. 25
7441U.S. Geological Survey - Geophysical Abstract, 1922, vol. 1, fasc. 20
7387U.S. Geological Survey - Geophysical Abstract, 1921, vol. 1, fasc. 30
7392U.S. Geological Survey - Geophysical Abstract, 1921, vol. 1, fasc. 29
7401U.S. Geological Survey - Geophysical Abstract, 1920, vol. 2, fasc. 28
7394U.S. Geological Survey - Geophysical Abstract, 1920, vol. 1, fasc. 29
7398U.S. Geological Survey - Geophysical Abstract, 1920, vol. 1, fasc. 28
7406U.S. Geological Survey - Geophysical Abstract, 1920, vol. 1, fasc. 27
7409U.S. Geological Survey - Geophysical Abstract, 1920, vol. 1, fasc. 27
7417U.S. Geological Survey - Geophysical Abstract, 1920, vol. 1, fasc. 26a
7416U.S. Geological Survey - Geophysical Abstract, 1920, vol. 1, fasc. 26
7420U.S. Geological Survey - Geophysical Abstract, 1920, vol. 1, fasc. 25
7429U.S. Geological Survey - Geophysical Abstract, 1920, vol. 1, fasc. 25
7436U.S. Geological Survey - Geophysical Abstract, 1920, vol. 1, fasc. 22
7334U.S. Geological Survey - Geophysical Abstract, 1920, vol. 1, fasc. 20
7445U.S. Geological Survey - Geophysical Abstract, 1920, vol. 1, fasc. 20
7340U.S. Geological Survey - Geophysical Abstract, 1920, vol. 1, fasc. 18
7342U.S. Geological Survey - Geophysical Abstract, 1920, vol. 1, fasc. 17
7345U.S. Geological Survey - Geophysical Abstract, 1920, vol. 1, fasc. 16
7348U.S. Geological Survey - Geophysical Abstract, 1920, vol. 1, fasc. 15
7352U.S. Geological Survey - Geophysical Abstract, 1920, vol. 1, fasc. 14
7360U.S. Geological Survey - Geophysical Abstract, 1920, vol. 1, fasc. 13
7369U.S. Geological Survey - Geophysical Abstract, 1920, vol. 1, fasc. 12
7374U.S. Geological Survey - Geophysical Abstract, 1920, vol. 1, fasc. 11
7412U.S. Geological Survey - Geophysical Abstract, 1919, vol. 1, fasc. 27
7426U.S. Geological Survey - Geophysical Abstract, 1919, vol. 1, fasc. 25
7434U.S. Geological Survey - Geophysical Abstract, 1919, vol. 1, fasc. 24a
7433U.S. Geological Survey - Geophysical Abstract, 1919, vol. 1, fasc. 24
7438U.S. Geological Survey - Geophysical Abstract, 1919, vol. 1, fasc. 23
7335U.S. Geological Survey - Geophysical Abstract, 1919, vol. 1, fasc. 20
7338U.S. Geological Survey - Geophysical Abstract, 1919, vol. 1, fasc. 19
7372U.S. Geological Survey - Geophysical Abstract, 1919, vol. 1, fasc. 19
7443U.S. Geological Survey - Geophysical Abstract, 1919, vol. 1, fasc. 19
7343U.S. Geological Survey - Geophysical Abstract, 1919, vol. 1, fasc. 17
7346U.S. Geological Survey - Geophysical Abstract, 1919, vol. 1, fasc. 16
7353U.S. Geological Survey - Geophysical Abstract, 1919, vol. 1, fasc. 14
7363U.S. Geological Survey - Geophysical Abstract, 1919, vol. 1, fasc. 13
7377U.S. Geological Survey - Geophysical Abstract, 1919, vol. 1, fasc. 11
7396U.S. Geological Survey - Geophysical Abstract, 1918, vol. 2, fasc. 29
7439U.S. Geological Survey - Geophysical Abstract, 1918, vol. 1, fasc. 23
7336U.S. Geological Survey - Geophysical Abstract, 1918, vol. 1, fasc. 20
7337U.S. Geological Survey - Geophysical Abstract, 1918, vol. 1, fasc. 19
7339U.S. Geological Survey - Geophysical Abstract, 1918, vol. 1, fasc. 19
7444U.S. Geological Survey - Geophysical Abstract, 1918, vol. 1, fasc. 19
7341U.S. Geological Survey - Geophysical Abstract, 1918, vol. 1, fasc. 18
7344U.S. Geological Survey - Geophysical Abstract, 1918, vol. 1, fasc. 17
7347U.S. Geological Survey - Geophysical Abstract, 1918, vol. 1, fasc. 16
7350U.S. Geological Survey - Geophysical Abstract, 1918, vol. 1, fasc. 15
7354U.S. Geological Survey - Geophysical Abstract, 1918, vol. 1, fasc. 14
7366U.S. Geological Survey - Geophysical Abstract, 1917, vol. 1, fasc. 13
7379U.S. Geological Survey - Geophysical Abstract, 1917, vol. 1, fasc. 11
7381U.S. Geological Survey - Geophysical Abstract, 1917, vol. 1, fasc. 11
7385U.S. Geological Survey - Geophysical Abstract, 1917, vol. 1, fasc. 11
7266U.S. Geological Survey - Geophysical Abstract, 1917, vol. 1
7275U.S. Geological Survey - Geophysical Abstract, 1916, vol. 2, fasc. 9
7274U.S. Geological Survey - Geophysical Abstract, 1916, vol. 2, fasc. 8
7273U.S. Geological Survey - Geophysical Abstract, 1916, vol. 2, fasc. 7
7272U.S. Geological Survey - Geophysical Abstract, 1916, vol. 2, fasc. 6
7271U.S. Geological Survey - Geophysical Abstract, 1916, vol. 2, fasc. 5
7270U.S. Geological Survey - Geophysical Abstract, 1916, vol. 2, fasc. 4
7298U.S. Geological Survey - Geophysical Abstract, 1916, vol. 2, fasc. 33
7299U.S. Geological Survey - Geophysical Abstract, 1916, vol. 2, fasc. 33
7300U.S. Geological Survey - Geophysical Abstract, 1916, vol. 2, fasc. 32
7301U.S. Geological Survey - Geophysical Abstract, 1916, vol. 2, fasc. 31
7303U.S. Geological Survey - Geophysical Abstract, 1916, vol. 2, fasc. 31
7297U.S. Geological Survey - Geophysical Abstract, 1916, vol. 2, fasc. 30
7269U.S. Geological Survey - Geophysical Abstract, 1916, vol. 2, fasc. 3
7296U.S. Geological Survey - Geophysical Abstract, 1916, vol. 2, fasc. 29
7295U.S. Geological Survey - Geophysical Abstract, 1916, vol. 2, fasc. 28
7294U.S. Geological Survey - Geophysical Abstract, 1916, vol. 2, fasc. 27
7293U.S. Geological Survey - Geophysical Abstract, 1916, vol. 2, fasc. 26
7292U.S. Geological Survey - Geophysical Abstract, 1916, vol. 2, fasc. 25
7291U.S. Geological Survey - Geophysical Abstract, 1916, vol. 2, fasc. 24
7290U.S. Geological Survey - Geophysical Abstract, 1916, vol. 2, fasc. 23
7289U.S. Geological Survey - Geophysical Abstract, 1916, vol. 2, fasc. 22
7288U.S. Geological Survey - Geophysical Abstract, 1916, vol. 2, fasc. 21
7287U.S. Geological Survey - Geophysical Abstract, 1916, vol. 2, fasc. 20
7268U.S. Geological Survey - Geophysical Abstract, 1916, vol. 2, fasc. 2
7286U.S. Geological Survey - Geophysical Abstract, 1916, vol. 2, fasc. 19
7285U.S. Geological Survey - Geophysical Abstract, 1916, vol. 2, fasc. 18
7284U.S. Geological Survey - Geophysical Abstract, 1916, vol. 2, fasc. 17
7283U.S. Geological Survey - Geophysical Abstract, 1916, vol. 2, fasc. 16
7282U.S. Geological Survey - Geophysical Abstract, 1916, vol. 2, fasc. 15
7281U.S. Geological Survey - Geophysical Abstract, 1916, vol. 2, fasc. 14
7279U.S. Geological Survey - Geophysical Abstract, 1916, vol. 2, fasc. 13
7278U.S. Geological Survey - Geophysical Abstract, 1916, vol. 2, fasc. 12
7280U.S. Geological Survey - Geophysical Abstract, 1916, vol. 2, fasc. 113
7277U.S. Geological Survey - Geophysical Abstract, 1916, vol. 2, fasc. 11
7276U.S. Geological Survey - Geophysical Abstract, 1916, vol. 2, fasc. 10
7267U.S. Geological Survey - Geophysical Abstract, 1916, vol. 2, fasc. 1
7314U.S. Geological Survey - Geophysical Abstract, 1916, vol. 1, fasc. 9
7313U.S. Geological Survey - Geophysical Abstract, 1916, vol. 1, fasc. 8
7312U.S. Geological Survey - Geophysical Abstract, 1916, vol. 1, fasc. 7
7311U.S. Geological Survey - Geophysical Abstract, 1916, vol. 1, fasc. 6
7310U.S. Geological Survey - Geophysical Abstract, 1916, vol. 1, fasc. 5
7309U.S. Geological Survey - Geophysical Abstract, 1916, vol. 1, fasc. 4
7308U.S. Geological Survey - Geophysical Abstract, 1916, vol. 1, fasc. 3
7333U.S. Geological Survey - Geophysical Abstract, 1916, vol. 1, fasc. 28
7332U.S. Geological Survey - Geophysical Abstract, 1916, vol. 1, fasc. 27
7331U.S. Geological Survey - Geophysical Abstract, 1916, vol. 1, fasc. 26
7330U.S. Geological Survey - Geophysical Abstract, 1916, vol. 1, fasc. 25
7329U.S. Geological Survey - Geophysical Abstract, 1916, vol. 1, fasc. 24
7328U.S. Geological Survey - Geophysical Abstract, 1916, vol. 1, fasc. 23
7327U.S. Geological Survey - Geophysical Abstract, 1916, vol. 1, fasc. 22
7326U.S. Geological Survey - Geophysical Abstract, 1916, vol. 1, fasc. 21
7325U.S. Geological Survey - Geophysical Abstract, 1916, vol. 1, fasc. 20
7307U.S. Geological Survey - Geophysical Abstract, 1916, vol. 1, fasc. 1b
7306U.S. Geological Survey - Geophysical Abstract, 1916, vol. 1, fasc. 1a
7324U.S. Geological Survey - Geophysical Abstract, 1916, vol. 1, fasc. 19
7323U.S. Geological Survey - Geophysical Abstract, 1916, vol. 1, fasc. 18
7322U.S. Geological Survey - Geophysical Abstract, 1916, vol. 1, fasc. 17
7321U.S. Geological Survey - Geophysical Abstract, 1916, vol. 1, fasc. 16
7320U.S. Geological Survey - Geophysical Abstract, 1916, vol. 1, fasc. 15
7349U.S. Geological Survey - Geophysical Abstract, 1916, vol. 1, fasc. 15
7319U.S. Geological Survey - Geophysical Abstract, 1916, vol. 1, fasc. 14
7318U.S. Geological Survey - Geophysical Abstract, 1916, vol. 1, fasc. 13
7317U.S. Geological Survey - Geophysical Abstract, 1916, vol. 1, fasc. 12
7316U.S. Geological Survey - Geophysical Abstract, 1916, vol. 1, fasc. 11
7315U.S. Geological Survey - Geophysical Abstract, 1916, vol. 1, fasc. 10
7305U.S. Geological Survey - Geophysical Abstract, 1916, vol. 1, fasc. 1
7235U.S. Geological Survey - Geophysical Abstract, 1916, vol. 1
7247U.S. Geological Survey - Geophysical Abstract, 1915, vol. 1, fasc. 9
7246U.S. Geological Survey - Geophysical Abstract, 1915, vol. 1, fasc. 8
7245U.S. Geological Survey - Geophysical Abstract, 1915, vol. 1, fasc. 6
7244U.S. Geological Survey - Geophysical Abstract, 1915, vol. 1, fasc. 5
7243U.S. Geological Survey - Geophysical Abstract, 1915, vol. 1, fasc. 4
7242U.S. Geological Survey - Geophysical Abstract, 1915, vol. 1, fasc. 3
7265U.S. Geological Survey - Geophysical Abstract, 1915, vol. 1, fasc. 26
7264U.S. Geological Survey - Geophysical Abstract, 1915, vol. 1, fasc. 25
7263U.S. Geological Survey - Geophysical Abstract, 1915, vol. 1, fasc. 24
7262U.S. Geological Survey - Geophysical Abstract, 1915, vol. 1, fasc. 23
7261U.S. Geological Survey - Geophysical Abstract, 1915, vol. 1, fasc. 22
7260U.S. Geological Survey - Geophysical Abstract, 1915, vol. 1, fasc. 21
7259U.S. Geological Survey - Geophysical Abstract, 1915, vol. 1, fasc. 20
7240U.S. Geological Survey - Geophysical Abstract, 1915, vol. 1, fasc. 2
7241U.S. Geological Survey - Geophysical Abstract, 1915, vol. 1, fasc. 2
7239U.S. Geological Survey - Geophysical Abstract, 1915, vol. 1, fasc. 1a
7258U.S. Geological Survey - Geophysical Abstract, 1915, vol. 1, fasc. 19
7257U.S. Geological Survey - Geophysical Abstract, 1915, vol. 1, fasc. 18
7255U.S. Geological Survey - Geophysical Abstract, 1915, vol. 1, fasc. 17
7254U.S. Geological Survey - Geophysical Abstract, 1915, vol. 1, fasc. 16
7253U.S. Geological Survey - Geophysical Abstract, 1915, vol. 1, fasc. 15
7252U.S. Geological Survey - Geophysical Abstract, 1915, vol. 1, fasc. 14
7251U.S. Geological Survey - Geophysical Abstract, 1915, vol. 1, fasc. 13
7250U.S. Geological Survey - Geophysical Abstract, 1915, vol. 1, fasc. 12
7249U.S. Geological Survey - Geophysical Abstract, 1915, vol. 1, fasc. 11
7248U.S. Geological Survey - Geophysical Abstract, 1915, vol. 1, fasc. 10
7236U.S. Geological Survey - Geophysical Abstract, 1915, vol. 1, fasc. 1
7210U.S. Geological Survey - Geophysical Abstract, 1914, vol. 1, fasc. 9
7209U.S. Geological Survey - Geophysical Abstract, 1914, vol. 1, fasc. 8
7208U.S. Geological Survey - Geophysical Abstract, 1914, vol. 1, fasc. 7
7228U.S. Geological Survey - Geophysical Abstract, 1914, vol. 1, fasc. 26
7229U.S. Geological Survey - Geophysical Abstract, 1914, vol. 1, fasc. 26
7226U.S. Geological Survey - Geophysical Abstract, 1914, vol. 1, fasc. 25
7227U.S. Geological Survey - Geophysical Abstract, 1914, vol. 1, fasc. 25
7225U.S. Geological Survey - Geophysical Abstract, 1914, vol. 1, fasc. 24
7224U.S. Geological Survey - Geophysical Abstract, 1914, vol. 1, fasc. 23
7223U.S. Geological Survey - Geophysical Abstract, 1914, vol. 1, fasc. 22
7222U.S. Geological Survey - Geophysical Abstract, 1914, vol. 1, fasc. 21
7221U.S. Geological Survey - Geophysical Abstract, 1914, vol. 1, fasc. 20
7220U.S. Geological Survey - Geophysical Abstract, 1914, vol. 1, fasc. 19
7219U.S. Geological Survey - Geophysical Abstract, 1914, vol. 1, fasc. 18
7218U.S. Geological Survey - Geophysical Abstract, 1914, vol. 1, fasc. 17
7217U.S. Geological Survey - Geophysical Abstract, 1914, vol. 1, fasc. 16
7215U.S. Geological Survey - Geophysical Abstract, 1914, vol. 1, fasc. 15
7216U.S. Geological Survey - Geophysical Abstract, 1914, vol. 1, fasc. 15
7214U.S. Geological Survey - Geophysical Abstract, 1914, vol. 1, fasc. 14
7213U.S. Geological Survey - Geophysical Abstract, 1914, vol. 1, fasc. 12
7212U.S. Geological Survey - Geophysical Abstract, 1914, vol. 1, fasc. 11
7211U.S. Geological Survey - Geophysical Abstract, 1914, vol. 1, fasc. 10
7302U.S. Geological Survey - Geophysical Abstract, 1912, vol. 2
7304U.S. Geological Survey - Geophysical Abstract, 1912, vol. 1