An evaluation of the age of high-grade metamorphism in the Caledonides of Biskayerhalv⊘ya, NW Svalbard

References

• Andersen , T.B. and Andresen , A. 1994 . Stratigraphy, tectonostratigraphy, and the accretion of outboard terranes in the Caledonides of Sunnhordland, W. Norway . Tectonophysics , 231 : 71 – 84 .
   Web of Science ®Google Scholar
• Andréasson , P.G. 1994 . The Baltoscandian margin in Neoproterozoic-early Paleozoic times: Some constraints on terrane derivation and accretion in the Arctic Scandinavian Caledonides . Tectonophysics , 231 : 1 – 32 .
   Web of Science ®Google Scholar
• Andréasson , P.G. , Svenningsen , O. , Johansson , I. , Solyom , Z. and Xiaodan , T. 1992 . Mafic dyke swarms of the Baltica-Iapetus transition, Seve Nappe Complex of the Sarek Mts., Swedish Caledonides . Geologiska Föreningens i Stockholm Förhandlingar , 114 : 31 – 45 .
   Google Scholar
• Andresen , A. and Steltenpohl , M.G. 1994 . Evidence for ophiolite obduction, terrane accretion and polyorogenic evolution of the north Scandinavian Caledonides . Tectonophysics , 231 : 59 – 70 .
   Web of Science ®Google Scholar
• Brueckner , H.K. , Gilotti , J.A. and Nutman , A.P. 1998 . Caledonian eclogite-facies metamorphism of Early Proterozoic protoliths from the North-East Greenland Eclogite Province . Contributions to Mineralogy and Petrology , 130 : 103 – 120 .
   Web of Science ®Google Scholar
• Bruton , D.L. , Lindström , M. and Owen , A.W. 1985 . “ The Ordovician of Scandinavia ” . In The Caledonide Orogen - Scandinavia and Related Areas , Edited by: Gee , D.G. and Sturt , B.A. 273 – 282 . John Wiley, & Sons .
   Google Scholar
• Carswell , D.A. 1990 . “ Eclogites and the eclogite facies : definitions and classifications ” . In Eclogite Facies Rocks , Edited by: Carswell , D.A. 1 – 14 . Blackie, & Son .
   Google Scholar
• Claesson , S. and Roddick , C. 1983 . 40Ar/39Ar data on the age and metamorphism of the Ottfjället dolerites, Särv Nappe, Swedish Caledonides . Lithos , 16 : 61 – 73 .
   Web of Science ®Google Scholar
• Cumbest , R.J. , Johnson , E.L. and Onstott , T.C. 1994 . Argon composition of metamorphic fluids: Implications for 40Ar/39Ar geochronology . Geological Society of America Bulletin , 106 : 942 – 951 .
   Web of Science ®Google Scholar
• Dalla Salda , L.H. , Dalziel , I. , Cingolani , C.A. and Varela , R. 1992 . Did the Taconic Appalachians continue into southern South America? . Geology , 20 : 1059 – 1062 .
   Web of Science ®Google Scholar
• Dallmeyer , R.D. 1988 . “ Polyphase tectonothermal evolution of the Scandinavian Caledonides ” . In The Caledonian-Appalachian Orogen Edited by: Harris , A.L. and Fettes , D.J. 365 – 379 . Geological Society Special Publication 38
   Google Scholar
• Dallmeyer , R.D. and Gee , D.G. 1986 . 40Ar/39Ar mineral age record of early Caledonian tectonothermal activity in the Baltoscandian miogeocline: Implications for a polyphase Caledonian orogenic evolution . Geological Society of America Bulletin , 97 : 26 – 34 .
   Web of Science ®Google Scholar
• Dallmeyer , R.D. , Peucat , J.J. and Ohta , Y. 1990a . Tectonothermal evolution of contrasting metamorphic complexes in northwestern Spitsbergen (Biskayerhalv⊘ya): Evidence from 40Ar/39Ar and Rb-Sr mineral ages . Geological Society of America Bulletin , 102 : 653 – 663 .
   Web of Science ®Google Scholar
• Dallmeyer , R.D. , Peucat , J.J. , Hirajima , T. and Ohta , Y. 1990b . Tectonothermal chronology within a blueschist-eclogite complex, western-central Spits-bergen, Svalbard: Evidence from 40Ar/39Ar and Rb-Sr mineral ages . Lithos , 24 : 291 – 304 .
   Web of Science ®Google Scholar
• Dalziel , I. 1991 . Pacific margins of Laurentia and East Antarctica-Australia as a conjugate rift pair: Evidence and implications for an Eocambrian supercontinent . Geology , 19 : 598 – 601 .
   Web of Science ®Google Scholar
• Dalziel , I.W.D. 1997 . Overview: Neoproterozoic-Paleozoic geography and tectonics: Review, hypothesis, environmental speculation . Geological Society of America Bulletin , 109 : 16 – 42 .
   Web of Science ®Google Scholar
• Dalziel , I.W.D. , Dalla Salda , L.H. and Gahagan , L.M. 1994 . Paleozoic Laurentia-Gondwana interaction and the origin of the Appalachian-Andean mountain system . Geological Society of America Bulletin , 106 : 243 – 252 .
   Web of Science ®Google Scholar
• Dunning , G.R. and Pedersen , R.B. 1988 . U/Pb ages of ophiolites and arc-related plutons of the Norwegian Caledonides: Implications for the development of Iapetus . Contributions to Mineralogy and Petrology , 98 : 13 – 23 .
   Web of Science ®Google Scholar
• Essex , R.M. , Gromet , L.P. , Andréasson , P.G. and Albrecht , L. 1997 . Early Ordovician U-Pb metamorphic ages of the eclogite-bearing Seve Nappes, Northern Scandinavian Caledonides . Journal of Metamorphic Geology , 15 : 665 – 676 .
   Web of Science ®Google Scholar
• Flood , B. , Gee , D.G. , Hjelle , A. , Siggerud , T. and Winsnes , T.S. 1969 . The geology of Nordaustlandet, northern and central parts . Norsk Polarinstitutt Skrifter , 146 : 1 – 139 .
   Google Scholar
• Furnes , H. , Ryan , P.D. , Grenne , T. , Roberts , D. , Sturt , B.A. and Prestvik , T. 1985 . “ Geological and geochemical classification of ophiolitic fragments in the Scandinavian Caledonides ” . In The Caledonide Orogen - Scandinavia and Related Areas , Edited by: Gee , D.G. and Sturt , B.A. 657 – 669 . John Wiley, & Sons .
   Google Scholar
• Gebauer , D. 1990 . “ Isotopic systems; geochronology of eclogites ” . In Eclogite Facies Rocks , Edited by: Carswell , D.A. 141 – 159 . Blackie .
   Google Scholar
• Gee , D.G. 1966 . The structural geology of the Biskayerhuken peninsula, North Spitsbergen , 301 Cambridge : University of Cambridge . Ph.D. thesis
   Google Scholar
• Gee , D.G. 1972 . Late Caledonian (Haakonian) movements in northern Spitsbergen . Norsk Polarinstitutt Årbok , 1970 : 92 – 101 .
   Google Scholar
• Gee , D.G. 1975 . A tectonic model for the central part of the Scandinavian Caledonides . American Journal of Science , 275A : 468 – 515 .
   Google Scholar
• Gee , D.G. 1987 . The Scandinavian alum shales - Mid Cambrian to Tremadoc deposition in response to early Caledonian subduction . Norsk Geologisk Tidsskrift , 67 : 233 – 235 .
   Google Scholar
• Gee , D.G. and Page , L.M. 1994 . Caledonian terrane assembly on Svalbard: New evidence from 40Ar/39Ar dating in Ny Friesland . American Journal of Science , 294 : 1166 – 1186 .
   Web of Science ®Google Scholar
• Gee , D.G. and Zachrisson , E. 1979 . The Caledonides in Sweden . Sveriges Geologiska Undersökning C , 769 : 1 – 48 .
   Google Scholar
• Gee , D.G. , Björklund , L. and St⊘len , L.-K. 1994 . Early Proterozoic basement in Ny Friesland - Implications for the Caledonian tectonics of Svalbard . Tectonophysics , 231 : 171 – 182 .
   Web of Science ®Google Scholar
• Gee , D.G. , Johansson , Å. , Ohta , Y. , Tebenkov , A.M. , Krasil'scikov , A.A. , Balashov , Y.A. , Larionov , A.N. , Gannibal , L.F. and Ryüngenen , G.I. 1995 . Grenvillian basement and a major unconformity within the Caledonides of Nord-austlandet, Svalbard . Precambrian Research , 70 : 215 – 234 .
   Web of Science ®Google Scholar
• Getty , S.R. and Gromet , L.P. 1992 . Geochronological constraints on ductile deformation, crustal extension, and doming about a basement-cover boundary, New England Appalachians . American Journal of Science , 292 : 359 – 397 .
   Web of Science ®Google Scholar
• Gorbatschev , R. 1985 . “ Precambrian basement of the Scandinavian Caledonides ” . In The Caledonide Orogen - Scandinavia and Related Areas , Edited by: Gee , D.G. and Sturt , B.A. 197 – 213 . John Wiley, & Sons .
   Google Scholar
• Gromet , L.P. 1991 . “ Direct dating of deformational fabrics ” . In Applications of Radiogenic Isotope Systems to Problems in Geology Edited by: Heaman , L. and Ludden , J.N. 167 – 189 . Mineralogical Association of Canada Short Course Handbook 19
   Google Scholar
• Gromet , L.P. and Andresen , A. 1993 . U-Pb age constraints on Caledonian shear strain developed at the basement-allochthon contact, Ofoten region, Norway . Supplement to EOS , 74 : 123 American Geophysical Union, Washington, D.C., USA
   Google Scholar
• Gromet , L.P. , Sjöström , H. , Bergman , S. , Claesson , S. , Essex , R.M. , Andréasson , P.G. and Albrecht , L. 1996 . “ Contrasting ages of metamorphism in the Seve nappes: U-Pb results from the central and northern Swedish Caledonides ” . In GFF 118 Jubilee Issue A36 – 37 .
   Google Scholar
• Harland , W.B. 1985 . “ Caledonide Svalbard ” . In The Caledonide Orogen - Scandinavia and Related Areas , Edited by: Gee , D.G. and Sturt , B.A. 999 – 1015 . John Wiley, & Sons .
   Google Scholar
• Hellman , F.J. , Gee , D.G. , Johansson , Å. and Witt-Nilsson , P. 1997 . Single-zircon Pb evaporation geochronology constrains basement-cover relationships in the Lower Hecla Hoek Complex of northern Ny Friesland, Svalbard . Chemical Geology , 137 : 117 – 134 .
   Web of Science ®Google Scholar
• Henriksen , N. 1985 . “ The Caledonides of central East Greenland 70°-76°N ” . In The Caledonide Orogen - Scandinavia and Related Areas , Edited by: Gee , D.G. and Sturt , B.A. 1095 – 1114 . John Wiley, & Sons .
   Google Scholar
• [Hesb⊘l , R.-M. 1996 . “ Retrograded eclogites of the Richarddalen Complex, NW Svalbard - Petrology and P/T-conditions ” . In Examensarbete 71 , 45 Sweden : Geologiska Institutionen, Lunds Universitet . pp.]
   Google Scholar
• Hoffman , P.H. 1991 . Did the Breakout of Laurentia turn Gondwanaland inside-out? . Science , 252 : 1409 – 1412 .
   PubMed Web of Science ®Google Scholar
• Johansson , Å. , Gee , D.G. , Björklund , L. and Witt-Nilsson , P. 1995 . Isotope studies of granitoids from the Bangenhuk formation, Ny Friesland orogen, Svalbard . Geological Magazine , 132 : 303 – 320 .
   Web of Science ®Google Scholar
• Karabinos , P. and Gromet , L.P. 1993 . Applications of single-grain zircon evaporation analyses to detrital grain studies and age discrimination in igneous suites . Geochimica et Cosmochimica Acta , 57 : 4257 – 4267 .
   Web of Science ®Google Scholar
• Kober , B. 1987 . Single-zircon evaporation combined with Pb+ emitter-bedding for 207Pb/206Pb-age investigations using thermal ion mass spectrometry and implications to zirconology . Contributions to Mineralogy and Petrology , 96 : 63 – 71 .
   Web of Science ®Google Scholar
• Kumpulainen , R. 1980 . Upper Proterozoic stratigraphy and depositional environments of the Tossåfjället Group, Särv Nappe, southern Swedish Caledonides . Geologiska Föreningens i Stockholm Förhandlingar , 102 : 531 – 550 .
   Google Scholar
• Kumpulainen , R. and Nystuen , J.P. 1985 . “ Late Proterozoic basin evolution and sedimentation in the westernmost part of Baltoscandia ” . In The Caledonide Orogen - Scandinavia and Related Areas , Edited by: Gee , D.G. and Sturt , B.A. 213 – 232 . John Wiley, & Sons .
   Google Scholar
• Ludwig , K.R. 1988 . ISOPLOT VERSION 2; A plotting and regression program for isotope geochemists U.S. Geological Survey Open File Report 8-601
   Google Scholar
• M⊘rk , M.B.E. , Kullerud , K. and Stabel , A. 1988 . Sm-Nd dating of Seve eclogites, Norrbotten, Sweden-evidence for early Caledonian (505 Ma) subduction . Contributions to Mineralogy and Petrology , 99 : 344 – 351 .
   Web of Science ®Google Scholar
• Ohta , Y , Hirajima , T. and Hiroi , Y. 1986 . Caledonian high-pressure metamorphism in central-western Spitsbergen . Geological Society of America Memoir , 164 : 205 – 214 .
   Google Scholar
• Ohta , Y , Dallmeyer , R.D. and Peucat , J.J. 1989 . Caledonian terranes in Svalbard 1 – 15 . Geological Society of America Special Paper 230
   Google Scholar
• Page , L.M. 1992 . 40Ar/39Ar geochronological constraints on timing of deformation and metamorphism of the central Norrbotten Caledonides, Sweden . Geological Journal , 27 : 127 – 150 .
   Web of Science ®Google Scholar
• Peucat , J.J. , Ohta , Y. , Gee , D.G. and Bernard-Griffiths , J. 1989 . U-Pb, Sr, and Nd evidence for Grenvillian and latest Proterozoic tectonothermal activity in the Spitsbergen Caledonides, Arctic Ocean . Lithos , 22 : 275 – 285 .
   Web of Science ®Google Scholar
• Rex , D.C. and Gledhill , A.R. 1981 . Isotopic studies in the E. Greenland Caledonides (72°-74° N) - Precambrian and Caledonian ages . Rapport Gr⊘nlands Geologiske Unders⊘gelse , 104 : 47 – 72 .
   Google Scholar
• Scott , D.J. and St-Onge , M.R. 1995 . Constraints on Pb closure temperatures in titanite based on rocks from the Ungava orogen, Canada: Implications for U-Pb geochronology and P-T-t path determinations . Geology , 23 : 1123 – 1126 .
   Web of Science ®Google Scholar
• Stacey , J.S. and Kramers , J.D. 1975 . Approximation of terrestrial lead isotope evolution by a two-stage model . Earth and Planetary Science Letters , 26 : 207 – 221 .
   Web of Science ®Google Scholar
• Steltenpohl , M.G. , Andresen , A. and Tull , J.F. 1990 . Lithostratigraphic correlation of the Salangen (Ofoten) and Balsfjord (Troms) Groups: Evidence for the post-Finnmarkian unconformity, north Norwegian Caledonides . Norges Geo-logiske Unders⊘kelse Bulletin , 418 : 61 – 77 .
   Google Scholar
• St⊘len , L.-K. 1994 . The rift-related mafic dyke complex of the Rohkunborri Nappe, Indre Troms, northern Norwegian Caledonides . Norsk Geologisk Tidsskrift , 74 : 35 – 47 .
   Google Scholar
• Sturt , B.A. , Pringle , I.R. and Ramsay , D.M. 1978 . The Finnmarkian phase of the Caledonian orogeny . Journal of the Geological Society, London , 135 : 597 – 610 .
   Google Scholar
• Svenningsen , O.M. 1996 . “ Passive margins - past and (almost) present ” . In GFF 118 Jubilee Issue A41 – A42 .
   Google Scholar
• Von Blanckenburg , F. and Villa , I.M. 1988 . Argon retentivity and excess argon in amphiboles from the garbenschists of the Western Tauren window, eastern Alps . Contributions to Mineralogy and Petrology , 100 : 1 – 11 .
   Web of Science ®Google Scholar