Revised Manuscript 8/7/12 Click here to view linked References 1 2 3 4 5 The Dalradian rocks of the Shetland Islands, 6 7 Scotland 8 9 10 D. Flinn, P. Stone and D. Stephenson 11 12 Derek Flinn (deceased) formerly The Jane Herdman Laboratories of 13 Geology, University of Liverpool. 14 Phillip Stone British Geological Survey, Murchison House, West 15 Mains Road, Edinburgh EH9 3LA. 16 * David Stephenson British Geological Survey, Murchison House, 17 West Mains Road, Edinburgh EH9 3LA. 18
[email protected] 19 0131 650 0323 20 21 * Corresponding author 22 23 24 Keywords: 25 Geological Conservation Review 26 Shetland Islands 27 Dalradian Supergroup 28 Lithostratigraphy 29 Structural geology 30 Metamorphism 31 32 33 34 35 ABSTRACT 36 37 Metasedimentary and metavolcanic rocks to the east of the Walls 38 Boundary Fault on Shetland have lithological similarities to those 39 of the Dalradian Supergroup of the Scottish mainland. In 40 particular, the middle part of the succession, termed the Whiteness 41 Group, includes numerous metalimestones and associated pelites in a 42 shallow-marine succession that recalls the upper parts of the Appin 43 Group and the Argyll Group of mainland Scotland. Metavolcanic 44 rocks within the deeper water turbiditic sequence of the succeeding 45 Clift Hills Group might be broadly coeval with those of the 46 Southern Highland Group of Scotland. Beyond that, correlations 47 with the established Dalradian succession are tenuous and are not 48 possible at formation level. A local succession immediately west 49 of the Walls Boundary Fault is of even more-dubious Dalradian 50 affinity.