 | | Journal (article/letter/editorial) | | associations of antigorite, talc, actinolite, chlorite, and biotite in Unst, Shetland Islands. By H. H. READ...Survey in 1930 of the metamorphic rocks of western Unst, numerous small masses were encountered that were...must have been from occurrences similar to these in Unst that M. F. Heddle obtained his fine examples of...minerals from the Hillswick area of the mainland of Shetland. It is the purpose of this communication to describe...belt of the eastern United States. The study of the Unst occurrences throws light not only upon the origin |  | | Journal (article/letter/editorial) | | Metasomatic Development of Zoned Ultrabasic Bodies in Unst, Shetland C. D. CUaTIS and P. E. BROWN Department of...spectacularly zoned ultrabasie bodies occurring in Unst, Shetland. Chemical and phase compositional data are...Flinn (1958) have shown t h a t Unst, the most nol~herly of the Shetland Isles, is composed of metasediments...overlying nappes separated by thrust zones. I n western Unst the basement rocks of the Valla Field Block consist...1~/, F---]Chlorite t ~Actinolite [~[1[]Talc ~ ~Antigorite / Fig. I. Idealised zonal arrangement (~ft~r |  | | Journal (article/letter/editorial) | | 295 SUMMER FIELD MEETING, 1936. UNST, SHETLAND. August 8th-15th, 1936. THE Report by Professor H...members, with the Director, arrived at Lerwick, Shetland, from Orkney on the evening of Saturday, August...members made excursions by car in the Mainland of Shetland, visiting Scalloway, Tingwall, and Weisdale. Accessible... On Sunday afternoon the party left Lerwick for Unst by the s.s. Earl of Zetland. During the calm passage...mainland and of the North Isles (Yell, Fetlar and Unst) was demonstrated. Whales, seals and other denizens |  | | Book | | ENVIRONMENT RESEARCH COUNCIL of Unst and Fetlar in Shetland Geopark Shetland Tectonostratigraphical succession...succession and Quaternary sequence on Unst and Fetlar, Shetland. Landslides Blown sand Peat Alluvial diatomite...UNCONFORMITY Tectonostrati!!raohical succession on Unst and Fetlar Silurian to Devonian Silurian Minor...Silurian Late Cambrian to Silurian Cambrian Shetland OphioliteComplex Cambrian Metaharzburgite Layer...Silurian Norwick Graphitic Schist Norwick Phyllite Unst Phyllite Group Leagarth Phyllite original stratigraphical |  | | Journal (article/letter/editorial) | | Behavior in the Zoned Metasomatic Bodies of Unst, Shetland C. D. CURTIS* and P. E. B~ow~r Department of...acid metasediments of the Valla Field Block (Unst, Shetland). The zonal structure was concluded to have...sequence of near-monomineralie zones consists of antigorite core surrounded b y talc, actinolite, chlorite...e a l " sequence as being representative of the Unst-type metasomatie reaction. Complete major element...17 zone and country rock specimens taken from two Unst localities were reported b y us recently (Curtis |  | Derbyshire, E.J., O'Driscoll, B., Lenaz, D., Gertisser, R., Kronz, A. (2013) Compositionally heterogeneous podiform chromitite in the Shetland Ophiolite Complex (Scotland): Implications for chromitite petrogenesis and late-stage alteration in the upper mantle portion of a supra-subduction zone ophiolite. Lithos, 162. 279-300 doi:10.1016/j.lithos.2012.11.013 | Journal (article/letter/editorial) | | heterogeneous podiform chromitite in the Shetland Ophiolite Complex (Scotland): Implications for chromitite petrogenesis...Geographical Sciences, Keele University, Keele, ST5 5BG, UK Dipartimento di Matematica e Geoscienze, Università...Available online xxxx Keywords: Podiform chromitite Shetland Ophiolite Complex Platinum-group minerals Supra-subduction...mantle sequence of the ~ 492 Ma Shetland Ophiolite Complex (SOC; Scotland) contains abundant compositionally...serpentine (lizardite with minor chrysotile and antigorite). Magmatic sulphide (e.g., pentlandite) in dunite |  | | Journal (article/letter/editorial) | | concentric sequence of monomineralic zones of antigorite, talc, actinolite, chlorite and biotite, which...which occur in the regionally metamorphosed rocks of Unst, Shedand Isles. More recendy, Chidester (1962) has...striking resemblance to those described by Read from Unst. These pods occur in Lewisian gneisses which have...between the actinolite and biotite zones as in the Unst examples described by Read, but it does occur in...Skye. They are, the cores of two zoned balls from Unst; the core of a serpentinised ultrabasic lens from |  | | Report (issue) | | Pl:ite I Weisdalc Voc. Shetland Mainland, looking south across inshore islands to the Clift Hills and...SCIENCES !British Regional Geology rlShetland By W. Mykura, B.Sc., F.R.S.E. with Contributions...one of the Shetland maps being either published or in press. The remaining Central Shetland map will shortly...memoir coverage will be available for the Shetland Islands. Accordingly, although this Handbook covers...work of the original surveyors. For the Orkney Islands their names are fully acknowledged in the maps |  | | Journal (issue) | | .................. Diary of a Trip to the Shetland Islands Roy Starkey 44 .............................was one, specialising in stamps from the Channel Islands but perhaps, more closely associated with minerals...Lepidocrocite from Louchentyre Copper Mine, Dumfreisshire, Scotland. Oh, don't you just love those erratic pebbles...Department for Education and Employment 0800 917 8185 Scotland: Fiona Aitken 01786 479 593 Wales: Alun Taylor...worn boulder of Lewisian Gneiss from North West Scotland and this competition was won by Peter FitzGerald |  | | Book | | Thordarson & Armann HosJ...-uldsson 4. Cana,)' Islands Juan Carlos Carracedo & Simon Day 5. The north...Nortlrn·est Highlands of Scotland Con Gillen 9. The Inner Hebrides of Scotland Con Gillen 11. The Gulf...sters Da,·id Alexander Geology and landscapes of Scotland Con Gillen La catastrophe: A1ow11Pelee and the...orkcd m er the past 150 years to establish these islands as a major centre of academic and economic minerJlogy...London; National Museums of Scotland (Royal Museum and Museum of Scotland), Edinburgh; Oxford University |
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