The Gothian and Labradorian orogens: Variations in accretionary tectonism along a late Paleoproterozoic Laurentia‐Baltica margin

References

• Åhäll , K‐I. 1995 . Crustal units and role of the Mylonite Zone system in the Varberg‐Horred region, SW Sweden . GFF , 117 : 185 – 198 .
   Web of Science ®Google Scholar
• Åhäll , K‐I. and Connelly , J.N. 1996 . Proterozoic plate geometry in the North Atlantic region; constraints from persistent 1.51–1.15 Ga anorogenic magmatism in Scandinavia . GFF , 118 : A5 – A6 . Jubilee Issue
   Google Scholar
• Åhäll , K‐I. and Daly , J.S. 1989 . Age, tectonic setting and provenance of Østfold‐Marstrand belt supracrustals: westward crustal growth of the Baltic Shield at 1760 Ma . Precambrian Research , 45 : 45 – 61 .
   Web of Science ®Google Scholar
• Åhäll , K‐I. , Daly , J.S. and Schöberg , H. 1990 . “ Geochronological constraints on Mid‐Proterozoic magmatism in the Østfold‐Marstrand belt: implications for crustal evolution, SW Sweden ” . In Mid‐Proterozoic Laurentica‐Baltica , Geological Association of Canada Special Paper 38 Edited by: Gower , C. F. , Rivers , T. and Ryan , B. 97 – 115 .
   Google Scholar
• Åhäll , K‐I. , Persson , P‐O. and Skiöld , T. 1995 . Westward accretion of the Baltic Shield: implications from the c. 1.6 Ga Åmal‐Horred Belt, SW Sweden . Precambrian Research , 70 : 235 – 251 .
   Web of Science ®Google Scholar
• Åhäll , K‐I. , Brewer , T. , Connelly , J.N. and Larson , S.Å. 1996 . Temporal and spatial relationships between intra‐cratonic magmatism and 1.70–1.55 Ga westward growth of the Baltic Shield . GFF 118 Jubilee Issue , : A5
   Google Scholar
• Ahl , M. , Andersson , U.B. and Sundblad , K. . “Post‐Svecofennian granitoids . Rapakivi granites and related rocks in central Sweden, Excursion guide, 7th International Symposium on Rapakivi Granites . Edited by: Ahl , M. , Andersson , U.B. , Bergman , T. , Claesson , S. , Fröjdö , S. , Lindh , A. , Lundqvist , T. , Persson , A.I. and Sundblad , K. Vol. 315 , pp. 13 – 41 . IGCP .
   Google Scholar
• Andersson , U.B. 1991 . Granitoid episodes and mafic‐felsic magma interaction in the Svecofennian of the Fennoscandian shield, with main emphasis on the ca. 1.8 Ga plutonics . Precambrian Research , 51 : 127 – 149 .
   Web of Science ®Google Scholar
• Andersson , U.B. 1997 . The sub‐Jotnian Strömsbro granite complex at Gävle, Sweden . GFF , 119 : 157 – 165 .
   Google Scholar
• Ashwal , L.D. , Wiebe , R.A. , Wooden , J.L. , Whitehouse , M.J. and Snyder , D. 1992 . Pre‐Elsonian mafic magmatism in the Nain igneous complex, Labrador: the Bridges layered intrusion . Precambrian Research , 56 : 73 – 87 .
   Google Scholar
• Ask , R. 1996 . Single zircon evaporation Pb‐Pb ages from the Vaggeryd syenite and dolerites in the SE part of the Sveconorwegian orogen, Småland, Sweden . GFF , 118 : A8 Jubilee Issue
   Google Scholar
• Berthelsen , A. . Towards a palinspastic tectonic analysis of the Baltic Shield . International Geological Congress, Colloquium C6 . Paris. pp. 5 – 20 .
   Google Scholar
• Brewer , T. , Åhäll , K‐I. and Daly , J.S. in press . Contrasting magmatic arcs in the Palaeoproterozoic of the southwestern Baltic Shield . Precambrian Research ,
   Google Scholar
• Claesson , S. 1980 . A Rb‐Sr isotope study of granitoids and related mylonites in the Tännäs Augen Gneiss Nappe, southern Swedish Caledonides . Geologiska Föreningens i Stockholm Förhandlingar , 102 : 403 – 420 .
   Google Scholar
• Connelly , J.N. and Åhäll , K‐I. 1996 . “ The mid‐Proterozoic cratonisation of Laurentia‐Baltica; new age constraints from SW Sweden ” . In Precambrian Crustal Evolution in the North Atlantic Region , Edited by: Brewer , T. S. 261 – 273 . Geological Society of London . Special Publication 112
   Google Scholar
• Connelly , J.N. and Heaman , L.M. 1993 . U‐Pb geochronological constraints on the tectonic evolution of the Grenville Province, western Labrador . Precambrian Research , 63 : 123 – 142 .
   Web of Science ®Google Scholar
• Connelly , J.N. , Rivers , T. and James , D.T. 1995 . Thermotectonic evolution of the Grenville Province of western Labrador . Tectonics , 14 : 202 – 217 .
   Web of Science ®Google Scholar
• Connelly , J.N. , Berglund , J. and Larson , S.A. 1996 . “ Thermotectonic evolution of the Eastern Segment of SW Sweden; tectonic constraints from U‐Pb geochronology ” . In Precambrian Crustal Evolution in the North Atlantic Region , Edited by: Brewer , T. S. 297 – 313 . Geological Society of London . Special Publication 112
   Google Scholar
• Currie , K.L. and Loveridge , W.D. 1985 . Geochronology of retrogressed granulites from Wilson Lake, Labrador, Current Research, Part B . Geological Survey of Canada , : 191 – 197 . Paper 85–1B
   Google Scholar
• de Haas , G.J.L.M. 1992 . Source, evolution and age of coronitic gabbros from the Arendal‐Nelaug area, Bamble, southeast Norway . Geologica Ultraiectina , 86 : 1 – 129 .
   Google Scholar
• Emslie , R.F. . Exceptionally high grade metapelitic gneisses in the Red Wine Mountains, southern Labrador . Geological Association of Canada ‐ Mineralogical Association of Canada Joint Annual Meeting, Program and Abstracts . volume 6 , pp. A‐17
   Google Scholar
• Gebauer , D. , Lappin , M.A. , Grunenfelder , M. and Wyttenbach , A. 1985 . The age and origin of some Norwegian eclogites: a U‐Pb zircon and REE study . Chemical Geology , 52 : 227 – 247 .
   Google Scholar
• Gorbatschev , R . 1980 . The Precambrian development of southern Sweden . Geologiska Föreningens i Stockholm Förhandlingar , 102 : 129 – 136 .
   Google Scholar
• Gorbatschev , R. and Bogdanova , S. 1993 . Frontiers in the Baltic Shield . Precambrian Research , 64 : 3 – 21 .
   Web of Science ®Google Scholar
• Gorbatschev , R. and Gaál , G. 1987 . “ The Precambrian history of the Baltic Shield ” . In Proterozoic Lithospheric Evolution , AGU‐CSA Geodynamics series 17 Edited by: Kröner , A. 149 – 159 .
   Google Scholar
• Gower , C.F. 1990 . Mid‐Proterozoic evolution of the eastern Grenville Province, Canada . Geologiska Föreningens i Stockholm Förhandlingar , 112 : 127 – 139 .
   Google Scholar
• Gower , C.F. 1996 . “ The evolution of the Grenville Province in eastern Labrador, Canada ” . In Precambrian Crustal Evolution in the North Atlantic Region , Edited by: Brewer , T. S. 197 – 218 . Geological Society of London . Special Publication 112
   Google Scholar
• Gower , C.F. and Owen , J.V. 1984 . Pre Grenvillian and Grenvillian lithotectonic regions in eastern Labrador ‐ correlations with the Sveconorwegian Orogenic belt in Sweden . Canadian Journal of Earth Sciences , 21 : 678 – 693 .
   Web of Science ®Google Scholar
• Gower , C.F. , Ryan , A.B. and Rivers , T. 1990 . “ Mid‐Proterozoic Laurentia‐Baltica: An Overview of its geological evolution and a summary of the contributions made by this volume ” . In Mid‐Proterozoic Laurentia‐Baltica , Edited by: Gower , C. F. , Rivers , T. and Ryan , B. 1 – 20 . Geological Association of Canada . Special Paper 38
   Google Scholar
• Gower , C.F. , Schärer , U. and Heaman , L.M. 1992 . The Labradorian Orogeny in the Grenville Province, eastern Labrador . Canadian Journal of Earth Sciences , 29 : 1944 – 1957 .
   Web of Science ®Google Scholar
• Gower , C.F. , Wasteneys , H. , Kamo , S. and Krogh , T.E. . Field guide to the geology and geochronology of southeastern Labrador . Post‐conference field excursion guide; Proterozoic Evolution in the North Atlantic Realm. COPENAECSOOT‐IBTA conference . July 29 1996 , Goose Bay, Labrador. pp. 1 – 64 . ‐ August 2, Field Excursion Guide No. 5
   Google Scholar
• Hall , J. , Wardle , R.J. , Gower , C.F. , Kerr , A. , Coflin , K. , Keen , C.E. and Carroll , P. 1995 . Proterozoic orogens of the northeastern Canadian Shield: new information from the Lithoprobe ECSOOT crustal reflection seismic survey . Canadian Journal of Earth Sciences , 32 : 1119 – 1131 .
   Google Scholar
• Johansson , Å. 1990 . “ Age of the OEnnestad syenite and some gneissic granites along the southern part of the Protogine Zone, southern Sweden ” . In Mid‐Proterozoic Laurentia‐Baltica , Edited by: Gower , CF. , Rivers , T. and Rysan , B. 131 – 148 . Geological Association of Canada . Special Paper 38
   Google Scholar
• Johansson , Å. , Meier , M. , Oberli , F. and Wikman , H. 1993 . The early evolution of the Southwest Swedish Gneiss Province: geochronological and isotopic evidence from southernmost Sweden . Precambrian Research , 64 : 361 – 388 .
   Web of Science ®Google Scholar
• Kamo , S.L. , Wasteneys , H. , Gower , C.F. and Krogh , T.E. 1996 . U‐Pb geochronol‐ogy of Labradorian and later events in the Grenville Province, eastern Labrador . Precambrian Research , 80 : 239 – 260 .
   Google Scholar
• Kerr , A. , Krogh , T.E. , Corfu , F. , Schärer , U. , Gandhi , S.S. and Kwok , Y.Y. 1992 . Episodic Early Proterozoic granitoid plutonism in the Makkovik Province, Labrador: U—Pb geochronological data and geological implications . Canadian Journal of Earth Sciences , 29 : 1166 – 1179 .
   Google Scholar
• Krogh , T.E. 1994 . Precise U‐Pb ages for Grenvillian and pre‐Grenvillian thrusting of Proterozoic and Archean metamorphic assemblages in the Grenville Front tectonic zone, Canada . Tectonics , 13 : 963 – 982 .
   Web of Science ®Google Scholar
• Krogh , T.E. and Heaman , L. 1988 . Report on 1987–1988 contract geochronology Labrador, Royal Ontario Museum , 1 – 102 . Department of Mines and Energy . Unpublished report to Newfoundland, Open File no. Lab. 765
   Google Scholar
• Krogh , T.E. , Gower , C.F. and Wardle , R.J. . Proterozoic Evolution in the North Atlantic Realm . COPENA‐ECSOOTIBTA conference . July 29 1996 , Goose Bay, Labrador. Pre‐Labradorian crust and later Labradorian, Pinwanan and Grenvillian metamorphism in the Mealy Mountains terrane, Grenville Province, eastern Labrador , Edited by: Gower , C.F. pp. 106 – 107 . ‐Aug 2 Program and Abstracts
   Google Scholar
• Larson , SÅ. 1996 . The Gothian and Sveconorwegian terranes of SW Sweden . GFF , 118 : A17 Jubilee Issue
   Google Scholar
• Larson , SÅ. and Berglund , J. 1992 . A chronological subdivision of the Trans‐scandinavian Igneous Belt ‐ three magmatic episodes . Geologiska Föreningens i Stockholm Förhandlingar , 114 : 459 – 461 .
   Google Scholar
• Larson , SÅ. , Stigh , J. and Tullborg , E.‐L. 1986 . The deformation history of the eastern part of the Southwest Swedish gneiss belt . Precambrian Research , 31 : 237 – 257 .
   Web of Science ®Google Scholar
• Lindh , A. 1996 . The age of the Hinneryd granite ‐ its significance for interpreting the terranes of the southern Baltic Shield . GFF , 118 : 163 – 168 .
   Web of Science ®Google Scholar
• Lindh , A. and Gorbatschev , R. 1984 . Chemical variation in a Proterozoic suite of granitoids extending across a mobile belt‐craton boundary . Geologische Rundschau , 73 : 881 – 893 .
   Google Scholar
• Lindh , A. and Persson , P.‐O. 1990 . “ Proterozoic granitoid rocks of the Baltic Shield ‐ trends of development ” . In Mid‐Proterozoic Laurentia‐Baltica , Edited by: Gower , C. F. , Rivers , T. and Ryan , B. 23 – 40 . Geological Association of Canada . Special Paper 38
   Google Scholar
• Menuge , J.F. and Brewer , T.S. 1996 . “ Mesoproterozoic anorogenic magmatism in southern Norway ” . In Precambrian crustal evolution in the North Atlantic Regions , Edited by: Brewer , T. S. 275 – 295 . Geological Society of London . Special Publication 112
   Google Scholar
• Nunn , G.A.G. , Noel , N. and Culshaw , N.G. 1984 . Geology of the Atikonak Lake area, Grenville Province, western Labrador , Newfoundland Department of Mines and Energy, Report 84–1 30 – 41 .
   Google Scholar
• Nunn , G.A.G. , Thomas , A. and Krogh , T.E. 1985 . The Labradorian Orogeny: geochronological database , Newfoundland Department of Mines and Energy, Mineral Development Division, Report 85–1 43 – 54 .
   Google Scholar
• Oftedahl , O. 1980 . Geology of Norway . Norges Geologiske Unders⊘kelse , 356 : 3 – 115 .
   Google Scholar
• Page , L. , Möller , C. and Johansson , L. 1996a . Ar/Ar geochronology across the Mylonite Zone and the Southwestern Granulite Province in the Sveconorwegian Orogen of S Sweden . Precambrian Research , 79 : 239 – 259 .
   Google Scholar
• Page , L.M. , Stephens , M.B. and Wahlgren , C.‐H. 1996b . “ 40Ar39Ar geochronological constraints on the tectonothermal evolution of the Eastern segment of the Sveconorwegian Orogen, south‐central Sweden ” . In Precambrian crustal evolution in the North Atlantic Regions , Edited by: Brewer , T. S. 315 – 330 . Geological Society of London . Special Publication 112
   Google Scholar
• Park , R.G. 1995 . “ Palaeoproterozoic Laurentia‐Baltica relationships: a view from the Lewisian ” . In Early Precambrian Processes , Edited by: Coward , M. P. and Ries , A.C. 211 – 224 . Geological Society of London . Special Publication 95
   Google Scholar
• Park , R.G. , Åhäll , K‐I. and Boland , M.P. 1991 . The Sveconorwegian shear‐zone network of SW Sweden in relation to Mid‐Proterozoic plate movements . Precambrian Research , 49 : 245 – 260 .
   Web of Science ®Google Scholar
• Persson , A.I. . Geochemistry, Petrology and Geochronology of the Ragunda Rapakivi complex, central Sweden . Symposium on rapakivi granites and related rocks . Aug. 2–5 1995 , Belem, Brazil. pp. 62 Abstracts volume
   Google Scholar
• Persson , P‐O. , Wahlgren , C‐H. and Hansen , B.T. 1983 . U‐Pb ages of Proterozoic metaplutonics in the gneiss complex of southern Värmland, south‐western Sweden . Geologiska Föreningens i Stockholm Förhandlingar , 105 : 1 – 8 .
   Web of Science ®Google Scholar
• Persson , P‐O. , Malmström , L. and Hansen , B.T. 1987 . Isotopic dating of reddish granitoids in southern Värmland, south‐western Sweden . Geologische Rundschau , 76 : 389 – 406 .
   Google Scholar
• Persson , P‐O. , Lindh , A. , Schöberg , H. , Hansen , B.T. and Lagerblad , B. 1995 . A comparison of the geochronology and geochemistry of plagioclase‐dominated granitoids across a major terrene boundary in the SW Baltic Shield . Precambrian Research , 74 : 57 – 72 .
   Web of Science ®Google Scholar
• Philippe , S. , Wardle , R.J. and Schärer , U. 1993 . Labradorian and Grenvillian crustal evolution of the Goose Bay region, Labrador: new U‐Pb geochronological constraints . Canadian Journal of Earth Sciences , 30 : 2315 – 2327 .
   Google Scholar
• Ragnhildstveit , J. , Sigmond , E.M.O. and Tucker , R.D. 1994 . Early Proterozoic rocks west of the Mandal‐Ustaoset fault zone, Hardangervidda, south Norway . Terra Nova, Abstract Supplement , 2 : 15 – 16 .
   Google Scholar
• Rämö , O.T. , Huhma , H. and Kirs , J. 1996 . Radiogenic isotopes of the Estonian and Latvian rapakivi granite suites: new data from the concealed Precambrian of the East European Craton . Precambrian Research , 79 : 209 – 226 .
   Web of Science ®Google Scholar
• Romer , R.L. , Kjösnes , B. , Korneliussen , A. , Lindahl , I. , Skyseth , M. and Sundvoll , B. 1992 . The Archaean‐Proterozoic boundary beneath the Caledonides of northern Norway and Sweden: U‐Pb, Rb‐Sr and εNd isotope data from the Rombak‐Tysfjord area . Norges Geologiske Unders⊘kelse Rapport , 91 ( 225 ) : 1 – 67 .
   Google Scholar
• Samuelsson , L. , Larson , S.Å. , Åhäll , K‐I. , Lundqvist , I. , Brouzell , J. and Berglund , J. 1988 . Beskrivning till provisoriska översiktliga berggrundskartan Borås . Sveriges Geologiska Undersökning Ba , 41 : 1 – 32 .
   Google Scholar
• Schärer , U. 1991 . Rapid continental crust formation at 1.7 Ga from a reservoir with chondritic isotope signatures, eastern Labrador . Earth and Planetary Science Letters , 102 : 110 – 133 .
   Google Scholar
• Schärer , U. and Gower , C.F. 1988 . Crustal evolution in eastern Labrador; constraints from precise U‐Pb ages . Precambrian Research , 38 : 405 – 421 .
   Web of Science ®Google Scholar
• Schärer , U. , Krogh , T.E. and Gower , C.F. 1986 . Age and evolution of the Grenville Province in eastern Labrador from U‐Pb systematics in accessory minerals . Contributions to Mineralogy and Petrology , 94 : 438 – 451 .
   Web of Science ®Google Scholar
• Schärer , U. , Krogh , T.E. , Wardle , R.J. , Ryan , A.B. and Gandhi , S.S. 1988 . U‐Pb ages of Early and Middle Proterozoic volcanism and metamorphism in the Makkovik Orogen, Labrador . Canadian Journal of Earth Sciences , 25 : 1098 – 1107 .
   Web of Science ®Google Scholar
• Scott , D.J. , Machado , N. , Hanmer , S. and Gariepy , C. 1993 . Dating ductile deformation using U‐Pb geochronology:examples form the Gilbert River Belt, Grenville Province, Labrador, Canada . Canadian Journal of Earth Sciences , 30 : 1458 – 1469 .
   Google Scholar
• Skår , Ø. , Furnes , H. and Claesson , S. 1994 . Proterozoic orogenic magmatism within the Western Gneiss Region, Sunnfjord, Norway . Norsk Geologisk Tidsskrift , 74 : 114 – 126 .
   Google Scholar
• Skiöld , T. 1980 . Granite intrusions in the Proterozoic supracrustals of the Ellenö area, south‐western Sweden . Geologiska Föreningens i Stockholm Förhandlingar , 102 : 201 – 205 .
   Google Scholar
• Starmer , I.C. 1991 . The Proterozoic evolution of the Bamble sector shear belt, southern Norway: correlations across southern Scandinavia and the Grenvillian controversy . Precambrian Research , 49 : 107 – 139 .
   Web of Science ®Google Scholar
• Starmer , I.C. 1996 . “ Accretion, rifting, rotation and collision in the North Atlantic supercontinent, 1700–950 Ma ” . In Precambrian crustal evolution in the North Atlantic Regions , Edited by: Brewer , T. S. 219 – 248 . Geological Society of London . Special Publication 112
   Google Scholar
• Stephens , M.B. , Wahlgren , C.‐H. and Weihed , P. 1994 . Geological Map of Sweden. Scale 1:3 million . Sveriges Geologiska Undersökning Ba , 51
   Google Scholar
• Stephens , M.B. , Wahlgren , C.‐H. , Weijermars , R. and Cruden , A.R. 1996 . Left‐lateral transpressive deformation and its tectonic implications, Sveconorwegian orogen, Baltic Shield, southwestern Sweden . Precambrian Research , 79 : 261 – 279 .
   Web of Science ®Google Scholar
• Tucker , R.D. and Gower , C.F. 1994 . A U‐Pb geochronological framework for the Pinware terrane, Grenville Province, southeast Labrador . Journal of Geology , 102 : 67 – 78 .
   Google Scholar
• Tucker , R.D. , Krogh , T.E. and Raheim , A. 1990 . “ Proterozoic evolution and age‐province boundaries in the central part of the Western Gneiss Region, Norway: results of U‐Pb dating of accessory minerals from Trondheimsfjord to Geiranger ” . In Mid‐Proterozoic Laurentia‐Baltica , Edited by: Gower , C. F. , Rivers , T. and Ryan , B. 149 – 173 . Geological Association of Canada . Special Paper 38
   Google Scholar
• Wahlgren , C‐H. , Cruden , A.R. and Stephens , M.B. 1994 . Kinematics of a fan‐like structure in the eastern part of the Sveconorwegian orogen, Baltic Shield, south‐central Sweden . Precambrian Research , 70 : 67 – 91 .
   Web of Science ®Google Scholar
• Wahlgren , C‐H. , Heaman , L.M. , Kamo , S. and Ingvald , E. 1996 . U‐Pb baddeleyite dating of dolerite dykes in the eastern part of the Sveconorwegian orogen, south‐central Sweden . Precambrian Research , 79 : 227 – 237 .
   Web of Science ®Google Scholar
• Wasteneys , H. , Kamo , S. , Moser , D. , Krogh , T.E. , Gower , C.F. and Owen , J.V. 1997 . U‐Pb geochronological constraints on the geological evolution of the Pinware terrane and adjacent areas, Grenville Province, southeast Labrador, Canada . Precambrian Research , 81 : 101 – 128 .
   Google Scholar
• Welin , E. 1994 . Isotopic investigations of Proterozoic igneous rocks in southwestern Sweden . GFF , 116 : 75 – 86 .
   Web of Science ®Google Scholar
• Welin , E. , Gorbatschev , R. and Kähr , A‐M. 1982 . Zircon dating of polymeta‐morphic rocks in south‐western Sweden . Sveriges Geologiska Undersökning , C 797 : 1 – 34 .
   Google Scholar
• Wikström , A. 1996 . U‐Pb zircon dating of a coarse porphyritic quartz monzoite and an even‐grained, grey tonalitic gneiss from the Tiveden area, south‐central Sweden . Sveriges Geologiska Undersökning , C 828 : 41 – 47 .
   Google Scholar