PALAEOMAGNETIC PROPERTIES OF THE MIDDLE-UPPER DEVONIAN VOLCANICS OF THE ORKNEY ISLANDS.STORETVEDT KM; PETERSEN N.1972; EARTH PLANET. SCI. LETTERS; NLD; 1972, VOL. 14, NUM. 0002, P. 269 A 278Miscellaneous

STROMATOLITES FROM THE MIDDLE OLD RED SANDSTONE OF WESTERN ORKNEY.FANNIN NGT.1969; GEOL. MAG.; GBR; 1969(2), VOL. 106, NUM. 0001, P. 77 A 88Miscellaneous

INTERPRETATION OF GEOPHYSICAL OBSERVATIONS BETWEEN THE ORKNEY AND SHETLAND ISLANDS.BOTT MHP; BROWITT GWA.1975; J. GEOL. SOC.; G.B.; 1975, VOL. 131, NUM. 0004, P. 353 A 371Serial Issue

SULPHIDE MINERALISATION OF THE CONTINENTAL DEVONIAN SEDIMENTS OF ORKNEY (SCOTLAND).MUIR RO; RIDGWAY JM.1975; MINER. DEPOSITA; ALLEM.; 1975, VOL. 10, NUM. 0003, P. 205 A 215Serial Issue

POTASSIUM-ARGON EVIDENCE OF A PERMIAN AGE FOR THE CAMPTONITE DYKES: ORKNEY.BROWN JF.1975; SCOTT. J. GEOL.; G.B.; 1975, VOL. 2, NUM. 0003, P. 259 A 262Serial Issue

CONTRIBUTION A L'ETUDE SEDIMENTOLOGIQUE DES TERRAINS DEVONIENS DU NORD-EST DE L'ECOSSE.BUROLLET PF; BYRAMJEE R; COUPPEY C et al.1969; COMP.FR.PETR.NOTES.MEM-FR; FRA; 1969, NUM. 0009, P. 6 A 83Miscellaneous

CONTRIBUTION A L'ETUDE SEDIMENTOLOGIQUE DES TERRAINS DEVONIENS DU NORD-EST DE L'ECOSSE.BUROLLET PF; BYRAMJEE R; COUPPEY C et al.1969; COMP.FR.PETR.NOTES.MEM-FR; FRA; 1969, NUM. 0009, P. 6 A 83Miscellaneous