Deep drilling in a Palaeoproterozoic hot orogen – potential for deciphering the orogenic accretion and physical properties of a tectonically layered crust

References

• Andersson , U.B. , Högdahl , K. , Sjöström , H. and Bergman , S. 2006 . Multistage growth and reworking of the Palaeoproterozoic crust in the Bergslagen area, southern Sweden: evidence from U–Pb geochronology . Geological Magazine , 143 : 679 – 697 .
   Web of Science ®Google Scholar
• Beaumont , C. , Jamieson , R.A. , Nguyen , M.H. and Lee , B. 2001 . Himalayan ectonics explained by extrusion of low-viscosity crustal channel coupled to focused surface denudation . Nature , 414 : 738 – 742 .
   PubMed Web of Science ®Google Scholar
• Bergman , S. and Sjöström , H. 1994 . The Storsjön-Edsbyn Deformation Zone , 46 Geological Survey of Sweden : Research report .
   Google Scholar
• Bergman , S. , Högdahl , K. , Nironen , M. , Ogenhall , E. , Sjöström , H. , Lundqvist , L. and Lathinen , R. 2008 . Timing of Palaeproterzoic intra-orogenic sedimentation in the central Fennoscandian Shield. Evidence from detrital zircon in sandstone . Precambrian Research , 161 : 231 – 249 .
   Web of Science ®Google Scholar
• Beunk , F.F. , Page , L.M. , Wijbrans , J.R. and Barling , J. 1996 . Deformational, metamorphic and geochronological constraints from the Loftahammar-Linköping Deformational Zone (LLDZ) in SE Sweden: implications for the development of the Svecofennian Orogen . GFF 118 Jubilee Issue , : A9
   Google Scholar
• Cagnard , F. , Gapais , D. and Barbey , P. 2007 . Collision tectonics involving juvenile crust: The example of the southern Finnish Svecofennides . Precambrian Research , 154 : 125 – 141 .
   Web of Science ®Google Scholar
• Claesson , S. and Lundqvist , Th. 1995 . Origins and ages of Proterozoic granitoids in the Bothnian Basin, central Sweden; isotopic and geochemical constraints . Lithos , 36 : 115 – 140 .
   Web of Science ®Google Scholar
• Coward , M.P. and Ries , A.C. 1985 . Collision tectonics . Geological Society of London Special Publication , 19 : 415
   Google Scholar
• Delin , H. 1993 . “ The radiometric age of the Ljusdal granodiorite of Central Sweden ” . In Radiometric dating results. Geological Survey of Sweden C 823 Edited by: Lundqvist , Th. 13 – 16 .
   Google Scholar
• Delin , H. 1996 . “ U–Pb zircon ages of granitoids in the Kårböle region, central Sweden ” . In Radiometric dating results 2. Geological Survey of Sweden C 828 Edited by: Lundqvist , Th. 6 – 14 .
   Google Scholar
• Ehlers , C. , Lindroos , A. and Selonen , O. 1993 . The late Svecofennian granite-migmatite zone of Southern Finland – a belt of transpressive deformation and granite emplacement . Precambrian Research , 64 : 295 – 309 .
   Web of Science ®Google Scholar
• Gaál , G. and Gorbatschev , R. 1987 . An outline of the Precambrian evolution of the Baltic Shield . Precambrian Research , 35 : 15 – 52 .
   Web of Science ®Google Scholar
• Gee , D.G. , Fossen , H. , Henriksen , N. and Higgins , A.K. 2008 . From the Early Paleozoic Platforms of Baltica and Laurentia to the Caledonide Orogen of Scandinavia and Greenland . Episodes , 31 : 44 – 51 .
   Web of Science ®Google Scholar
• Godin , L. , Grujic , D. , Law , R.D. and Searle , M.P. 2006 . “ Channel flow, ductile extrusion and exhumation in continental collision zones: an introduction ” . In Geological Society of London Special Publication Edited by: Law , R.D. , Searle , M.P. and Godin , L. Vol. 268 , 1 – 23 . Channel flow, ductile extrusion and exhumation in continental collision zones
   Google Scholar
• Hermansson , T. , Stephens , M.B. , Corfu , F. , Andersson , J. and Page , L. 2007 . Penetrative ductile deformation and amphibolite facies metamorphism prior to 1851 Ma in the western part of the Svecofennian orogen, Fennoscandian Shield . Precambrian Research , 153 : 29 – 45 .
   Web of Science ®Google Scholar
• Högdahl, K., 2000: Late-orogenic, ductile shear zones and protolith ages in the Svecofennian domain, central Sweden. Ph.D. thesis, Stockholm University, Sweden, Meddelanden från Stockholms universitets Institution för geologi och geokemi 309, 21 pp
   Google Scholar
• Högdahl , K. and Sjöström , H. 2001 . Evidence for 1.82 Ga transpressive shearing in a 1.86 Ga granitoid in central Sweden: implications for the regional evolution . Precambrian Research , 105 : 37 – 56 .
   Web of Science ®Google Scholar
• Högdahl , K. , Sjöström , H. and Gromet , P. 2001 . Timing of Svecokarelian, late-orogenic, ductile deformation zones in Jämtland, west central Sweden . GFF , 123 : 225 – 236 .
   Web of Science ®Google Scholar
• Högdahl , K. , Andersson , U.B. and Eklund , O. 2004 . The Transscandinavian Igneous Belt: a review of its character and evolution . Geological Survey of Finland, Special Paper , 37 : 125
   Google Scholar
• Högdahl , K. , Sjöström , H. and Andersson , U.B. 2006 . Tectonic units and correlation problematics in the central Svecofennian domain , 35 Geological Survey of Sweden : Research report .
   Google Scholar
• Högdahl , K. , Sjöström , H. , Andersson , U.B. and Ahl , M. 2008 . Arc-type magmatism and migmatization in the west-central Fennoscandian Shield . Lithos , 102 : 435 – 459 .
   Web of Science ®Google Scholar
• Högdahl , K. , Sjöström , H. and Bergman , S. 2009 . Ductile shear zones related to crustal shortening and domain boundary evolution in the central Fennoscandian Shield . Tectonics , 28 doi:10.1029/2008TC002277
   Web of Science ®Google Scholar
• Koistinen, T., Stephens, M.B., Bogatchev, V., Nordgulen, Ø., Wennerström, M. & Korhonen, J., 2001: Geological map of the Fennoscandian Shield, scale 1:2 000 000, Geological Survey of Finland, Geological Survey of Sweden, Ministry of Natural Reserves, Russia, Geological Survey of Norway
   Google Scholar
• Korja , A. and Heikkinen , P. 2005 . The accretionary Svecofennian orogen – insight from the BABEL profiles . Precambrian Research , 136 : 241 – 268 .
   Web of Science ®Google Scholar
• Korja , A. and Heikkinen , P. 2008 . “ Seismic images of Paleoproterozoic microplae boundaries in the Fennoscandian Shield ” . In Geological Society of America Special Paper Edited by: Condie , K.C. and Pease , V. Vol. 440 , 229 – 248 . When did plate tectonics begin on planet Earth?
   Google Scholar
• Lahtinen , R. , Korja , A. and Nironen , M. 2005 . “ Paleoproterozoic tectonic evolution ” . In Precambrian geology of Finland – Key to the evolution of the Fennoscandian shield , Edited by: Lehtinen , M. , Nurmi , P.A. and Rämö , O.T. 481 – 532 . Amsterdam : Elsevier B.V. .
   Google Scholar
• Lahtinen , R. , Garde , A.A. and Melezhik , A. 2008 . Paleoproterozoic evolution of Fennoscandia and Greenland . Episodes , 31 : 20 – 28 .
   Web of Science ®Google Scholar
• Lundegårdh , P.H. 1967 . Berggrunden i Gävleborgs län . Geological Survey of Sweden Ba , 22 : 303
   Google Scholar
• Lundqvist , Th. , Vaasjoki , M. and Persson , P.-O. 1998 . U–Pb ages of plutonic and volcanic rocks in the Svecofennian Bothnian Basin, Central Sweden, and their implications for the Palaeoproterozoic evolution of the Basin . GFF , 120 : 357 – 363 .
   Web of Science ®Google Scholar
• Nironen , M. 1997 . The Svecofennian orogen: a tectonic model . Precambrian Research , 86 : 21 – 44 .
   Web of Science ®Google Scholar
• Ogenhall , E. 2007 . Plate Tetectonic settings of the Svecofennian palaeproterozoic volcanic rocks at Hamrånge and Loos, south central Sweden . GFF , 129 : 211 – 226 .
   Web of Science ®Google Scholar
• Persson , K.S. and Sjöström , H. 2003 . Late-orogenic progressive shearing in eastern Bergslagen, central Sweden . GFF , 125 : 23 – 36 .
   Web of Science ®Google Scholar
• Romer , R.L. and Wright , J.E. 1993 . Lead mobilization during tectonic reactivation of the western Baltic Shield . Geochimica et Cosmochimica Acta , 57 : 2555 – 2570 .
   Web of Science ®Google Scholar
• Sederholm , J.J. 1932 . On the geology of Fennoscandia with special reference to the Pre-Cambrian: Explanatory notes to accompany a general geological map of Fennoscandia . Bulletin de la Commission Géologique de Finlande , 98 : 30
   Google Scholar
• Sederholm , J.J. 1934 . On migmatites and associated Precambrian rocks of southwestern Finland . Bulletin de la Commission Géologique de Finlande , 107 : 1 – 68 .
   Google Scholar
• Sjöström, H., 1995: Topografiska lineamentmönster inom Mittnordenområdet. Detaljtolkning av svenska Kaledoniderna med randområden samt översiktlig tolkning av urbergsdelen. Research report FRAP 95401, Geological Survey of Sweden, 39 pp
   Google Scholar
• Sjöström , H. and Bergman , S. 1998 . Svecofennian metamorphic and tectonic evolution of East Central Sweden , 50 Geological Survey of Sweden : Research report .
   Google Scholar
• Sjöström, H., Högdahl, K. & Ogenhall, E., 2008: Thrusting in a hot Palaeoproterzoic orogen: examples from the west-central Fennoscandian Shield. Abstract No MPN12809L, 33rd International Geological Congress, Oslo, 6–12/8 2008
   Google Scholar
• Stålhös , G. 1991 . Beskrivning till berggrundskartorna Östhammar NV, NO, SV, SO . Geological Survey of Sweden, Af 161 , 166, 169, 172
   Google Scholar
• Stephens , M.B. and Wahlgren , C.-H. 1996 . Post-1.85 Ga tectonic evolution of the Svecokarelian with special reference to central and SE Sweden . GFF 118, jubilee Issue , : A26
   Google Scholar
• St-Onge , M. , Searle , M.P. and Wodicka , N. 2006 . Trans-Hudson orogen of North America and Himalaya Karakoram-Tibeta orogen of Asia: Structural and thermal characteristics of the lower and upper plates . Tectonics 25 , TC4006, doi:10.1029/2005TC001907
   Google Scholar
• Sukotjo , S. 1995a . Berggrundskartorna 15H Hudiksvall NV/NO och SV/SO, scale 1:50 000 . Geological Survey of Sweden, Ai 64–66 ,
   Google Scholar
• Sukotjo , S. 1995b . Berggrundskartorna 14H Söderhamn NV/NO och SV/SO, scale 1:50 000 . Geological Survey of Sweden, Ai 27–28 ,
   Google Scholar
• Talbot , C.J. and Sokoutis , D. 1995 . Strain ellipsods from incompetent dykes: application to volume loss during mylonitization in the Singö gneiss zone, central Sweden . Journal of Structural Geology , 7 : 927 – 948 .
   Google Scholar
• Torvela , T. , Mänttäri , I. and Hermansson , T. 2008 . Timing of deformation phases within the South Finland shear zone, SW Finland . Precambrian Research , 160 : 277 – 298 .
   Web of Science ®Google Scholar
• Welin , E. , Christiansson , K. and Kähr , A.-M. 1993 . Isotopic investigations of metasedimentary and igneous rocks in the Paleoproterozoic Bothnian Basin, central Sweden . Geologiska Föreningens i Stockholm Förhandlingar , 115 : 285 – 296 .
   Google Scholar
• Wik, N.-G., Albrecht, L., Bergman, S., Kübler, L. & Sundberg, A., 2009: Malmer, industriella mineral och bergarteri Gävleborgs län. Geological Survey of Sweden, Rapporter och meddelanden 130, 310 pp
   Google Scholar