STATE OF STRESS IN EARTHS CRUST

[31] FRIEDMAN M, 1974, AAPG BULL, V58, P71

[32] FRIEDMAN M, 1967, NORELCO REP, V14, P7

[33] VIRGIN ROCK STRESSES AT DOORNFONTEIN GOLD MINE, CARLETONVILLE, SOUTH-AFRICA [J]. JOURNAL OF GEOLOGY, 1972, 80 (01) : 61 - &

[34] INSITU STRESS MEASUREMENTS IN SOUTHERN AFRICA [J]. TECTONOPHYSICS, 1975, 29 (1-4) : 447 - 459

[35] PRINCIPAL HORIZONTAL STRESSES IN SOUTHERN-AFRICA [J]. PURE AND APPLIED GEOPHYSICS, 1977, 115 (1-2) : 3 - 10

[36] INSITU STRESS MEASUREMENTS IN SOUTHWEST GERMANY [J]. TECTONOPHYSICS, 1975, 29 (1-4) : 265 - 274

[37] CENTRAL-EUROPE - ACTIVE OR RESIDUAL TECTONIC STRESSES [J]. PURE AND APPLIED GEOPHYSICS, 1977, 115 (1-2) : 11 - 26

[38] CRUSTAL STRESS IN ICELAND [J]. PURE AND APPLIED GEOPHYSICS, 1977, 115 (1-2) : 153 - 190

[39] HAIMSON BC, 1976, 1976 P RAP EXC TUNN, P699

[40] HAIMSON BC, 1974, FIELD TESTING INSTRU, P156

[31] FRIEDMAN M, 1974, AAPG BULL, V58, P71

[32] FRIEDMAN M, 1967, NORELCO REP, V14, P7

[33] VIRGIN ROCK STRESSES AT DOORNFONTEIN GOLD MINE, CARLETONVILLE, SOUTH-AFRICA [J]. JOURNAL OF GEOLOGY, 1972, 80 (01) : 61 - &

[34] INSITU STRESS MEASUREMENTS IN SOUTHERN AFRICA [J]. TECTONOPHYSICS, 1975, 29 (1-4) : 447 - 459

[35] PRINCIPAL HORIZONTAL STRESSES IN SOUTHERN-AFRICA [J]. PURE AND APPLIED GEOPHYSICS, 1977, 115 (1-2) : 3 - 10

[36] INSITU STRESS MEASUREMENTS IN SOUTHWEST GERMANY [J]. TECTONOPHYSICS, 1975, 29 (1-4) : 265 - 274

[37] CENTRAL-EUROPE - ACTIVE OR RESIDUAL TECTONIC STRESSES [J]. PURE AND APPLIED GEOPHYSICS, 1977, 115 (1-2) : 11 - 26

[38] CRUSTAL STRESS IN ICELAND [J]. PURE AND APPLIED GEOPHYSICS, 1977, 115 (1-2) : 153 - 190

[39] HAIMSON BC, 1976, 1976 P RAP EXC TUNN, P699

[40] HAIMSON BC, 1974, FIELD TESTING INSTRU, P156