The Rb-Sr age of the Varberg charnockite, Sweden: A reply and discussion of the regional contexts

References

• Abdel-Monem , A. A. and Bryhni , I. 1978 . A Rb/Sr date from anorthosite-suite rocks of the Gloppen-Eikefjord area, western Norway . Norsk Geologisk Tidsskrift , 58 : 229 – 232 .
   Google Scholar
• Åberg , G. 1978 . Precambrian geochronology of southeastern Sweden . Geologiska Föreningens i Stockholm Förhandlingar , 100 : 125 – 154 .
   Google Scholar
• Berthelsen , A. 1976 . Himalayan tectonics: A key to the understanding of Precambrian shield patterns , 61 – 67 . Colloques Internationaux du Centre National de la Recherche Scientifique . No 268: Ecologie et géologie de I'Himalaya
   Google Scholar
• Brotzen , O. 1961 . On some age relations in the Pre-Cambrian of southwestern Sweden . Geologiska Föreningens i Stockholm Förhandlingar , 83 : 227 – 252 .
   Google Scholar
• Corfu , F. Comparison of U-Pb systems in zircons, monazites and sphenes: A contribution to the geochronology of the Precambrian basement of central South Norway . Short papers of the Fourth International Conference on Geochronology, Cosmochronology, Isotope Geology . pp. 81 – 83 . USGS Open-file Report 78–701
   Google Scholar
• Daly , J. S. , Park , R. G. and Cliff , R. A. 1979 . Rb-Sr ages of intrusive plutonic rocks from the Stora Le-Marstrand belt in Orust, SW Sweden . Precambrian Research , 9 : 189 – 198 .
   Web of Science ®Google Scholar
• Emslie , R. F. 1978 . Anorthosite massifs, rapakivi granites and Late Proterozoic rifting of North America . Precambrian Research , 7 : 61 – 98 .
   Web of Science ®Google Scholar
• Field , D. and Råheim , A. Superimposed total rock Rb-Sr isotope systematics in charnockitic gneisses, South Norway . Program and Abstracts, ECOG VI, Sixth European Colloquium on Geochronology, Cosmochronology and Isotope Geology, Lillehammer . September 3–6 1979 . pp. 28
   Google Scholar
• Gorbatschev , R. 1971 . Aspects and problems of Precambrian geology in western Sweden . Sveriges Geologiska Undersökning C , 650 : 1 – 63 .
   Google Scholar
• Gorbatschev , R. 1975 . Fundamental subdivisions of Precambrian granitoids in the Åmål mega-unit and the evolution of the south-western Baltic Shield, Sweden . Geologiska Föreningens i Stockholm Förhandlingar , 97 : 107 – 114 .
   Google Scholar
• Gorbatschev , R. 1977 . Correlation of Precambrian supracrustal complexes in south-western Sweden and the sequence of regional deformation events in the Åmål tectonic mega-unit . Geologiska Föreningens i Stockholm Förhandlingar , 99 : 336 – 346 .
   Google Scholar
• Gorbatschev , R. 1978 . “ Reflections on the Precambrian of Scandinavia ” . In Abstracts, XIII Nordiske geologiske vintermøde , Edited by: Berthelsen , A. and Hansen , M. 76 Geologisk Centralinstitut, Københavns Universitet .
   Google Scholar
• Gorbatschev , R. 1979a . The basement of the Åmål supracrustals, south-western Sweden . Geologiska Föreningens i Stockholm Förhandlingar , 101 : 71 – 73 .
   Google Scholar
• Gorbatschev , R. 1979b . Glaskogsskollan — en rest av prekaledonisk överskjutningstektonik i Sydvästskandinavien 24 14. Nordiske geologiske vintermøte, Bergen 1980, Abstracts, Geolognytt, 13 [Norsk Geologisk Forming, Medlemsblad]. (Oslo.)
   Google Scholar
• Gorbatschev , R. and Welin , E. 1975 . The Rb-Sr age of the Ursand granite on the boundary between the Åmål and ‘Pregothian’ mega-units of south-western Sweden . Geologiska Föreningens i Stockholm Förhandlingar , 97 : 379 – 381 .
   Google Scholar
• Hubbard , F. H. 1975 . The Precambrian crystalline complex of south-western Sweden: The geology and petrogenetic development of the Varberg region . Geologiska Föreningens i Stockholm Förhandlingar , 97 : 213 – 236 .
   Google Scholar
• Hubbard , F. H. 1976 . The Precambrian crystalline complex of south-western Sweden: The geology and petrogenetic development of the Varberg region . A reply. Geologiska Föreningens i Stockholm Förhandlingar , 98 : 171 – 174 .
   Google Scholar
• Hubbard , F. H. 1978 . Geochemistry of the Varberg granite gneisses . Geologiska Föreningens i Stockholm Förhandlingar , 100 : 31 – 38 .
   Google Scholar
• Hubbard , F. H. and Constable , J. L. 1980 . Geological background to the Rb-Sr age of the Varberg charnockite, Sweden . Geologiska Föreningens i Stockholm Förhandlingar , 102 : 40 – 42 .
   Google Scholar
• Hubbard , F. H. and Whitley , J. E. 1978 . Rapakivi granite, anorthosite and charnockitic plutonism . Nature , 271 : 439 – 440 .
   Web of Science ®Google Scholar
• Jacobsen , S. B. and Heier , K. S. 1978 . Rb-Sr isotope systematics in metamorphic rocks, Kongsberg sector, South Norway . Lithos , 11 : 257 – 276 .
   Web of Science ®Google Scholar
• Magnusson , N. H. 1960 . “ The Swedish Precambrian outside the Caledonian mountain chain ” . In Description to accompany the map of the pre Quaternary rocks of Sweden , Edited by: Magnusson , N. H. , Thorslund , P. , Brotzen , F. , Asklund , B. and Kulling , O. Vol. 16 , 5 – 66 . Sveriges Geologiska Undersökning Ba .
   Google Scholar
• Park , G. , Bailey , A. , Crane , A. , Cresswell , D. and Standley , R. 1979 . Structure and geological history of the Stora Le-Marstrand rocks in western Orust, south-western Sweden . Sveriges Geologiska Undersökning C , 763 : 1 – 36 .
   Google Scholar
• Patchett , P. J. 1978 . Rb/Sr ages of Precambrian dolerites and syenites in southern and central Sweden . Sveriges Geologiska Undersökning C , 747 : 1 – 63 .
   Google Scholar
• Patchett , P. J. , Bylund , G. and Upton , B. G. J. 1978 . Palaeomagnetism and the Grenville orogeny: New Rb-Sr ages from dolerites in Canada and Greenland . Earth and Planetary Science Letters , 40 : 349 – 364 .
   Web of Science ®Google Scholar
• Skiöld , T. 1976 . The interpretation of the Rb-Sr and K-Ar ages of the late Precambrian rocks in southwestern Sweden . Geologiska Föreningens i Stockholm Förhandlingar , 98 : 3 – 29 .
   Google Scholar
• Samuelsson , L. 1978a . Beskrivning till berggrundskartan Göteborg SO . Sveriges Geologiska Undersökning Af , 117 : 1 – 85 .
   Google Scholar
• Samuelsson , L. 1978b . The pre-Quaternary geology of the Göteborg region, south-western Sweden , Geologiska institutionen, Lunds universitet. . [Dissertation abstract.]
   Google Scholar
• Samuelsson , L. and Ahlin , S. 1976 . The Precambrian crystalline complex of south-western Sweden. The geology and petrogenetic development of the Varberg region. A comment . Geologiska Föreningens i Stockholm Förhandlingar , 98 : 168 – 170 .
   Google Scholar
• Skjernaa , L. , Berthelsen , A. and Pedersen , S. 1979 . Relationer mellem Rb/Sr dateringer og deformationsmønstre: et exempel fra Sønorge 66 14. Nordiske geologiske Vintermøte, Bergen 1980, Abstracts, Geolognytt, 13 [Norsk Geologisk Forening, Medlemsblad]. (Oslo.)
   Google Scholar
• Versteeve , A. J. 1975 . Isotope geochronology in the high-grade metamorphic Precambrian of south-western Norway . Norges Geologiske Undersøkelse , 318 : 1 – 50 .
   Google Scholar
• Van der Wel , D. 1978 . “ Geologi og geokronologi for det prekambriske område omkring den nordlige Setesdal, Sør-Norge ” . In Abstracts, XIII Nordiske geologiske vintermøde , Edited by: Berthelsen , A. and Hansen , M. 75 Geologisk Centralinstitut, Københavns Universitet .
   Google Scholar
• Welin , E. and Gorbatschev , R. 1976a . A Rb-Sr geochronological study of the older granitoids in the Åmål tectonic mega-unit. South-western Sweden . Geologiska Föreningens i Stockholm Förhandlingar , 98 : 374 – 377 .
   Google Scholar
• Welin , E. and Gorbatschev , R. 1976b . Rb-Sr age of granitoid gneisses in the ‘Pregothian’ area of southwestern Sweden . Geologiska Föreningens i Stockholm Förhandlingar , 98 : 378 – 381 .
   Google Scholar
• Welin , E. and Gorbatschev , R. 1976c . The Rb-Sr age of the Höstefjorden granite and its bearing on the Precambrian evolution of south-western Sweden . Precambrian Research , 3 : 187 – 195 .
   Web of Science ®Google Scholar
• Welin , E. and Gorbatschev , R. 1978a . Rb-Sr age of the Lane granites, south-western Sweden . Geologiska Föreningens i Stockholm Förhandlingar , 100 : 101 – 102 .
   Google Scholar
• Welin , E. and Gorbatschev , R. 1978b . The Rb-Sr age of the Varberg charnockite, Sweden . Geologiska Föreningens i Stockholm Förhandlingar , 100 : 225 – 227 .
   Google Scholar
• Welin , E. and Gorbatschev , R. 1978c . Rb-Sr isotopic relations of a tonalitic intrusion on Tjörn Island, south-western Sweden . Geologiska Föreningens i Stockholm Förhandlingar , 100 : 228 – 230 .
   Google Scholar
• Welin , E. and Gorbatschev , R. 1978d . An Rb-Sr age of the Åmål granite at Åmål, Sweden . Geologiska Föreningens i Stockholm Förhandlingar , 100 : 401 – 403 .
   Google Scholar
• Welin , E. and Lundegårdh , P. H. 1980 . The Östmark Formation and neighbouring rocks in the Precambrian of Värmland, western Sweden . Geologiska Föreningens i Stockholm Förhandlingar , 102 in press.
   Google Scholar
• Welin , E. and Lundqvist , T. 1975 . K-Ar ages of Jotnian dolerites in Västernorrland county, central Sweden . Geologiska Föreningens i Stockholm Förhandlingar , 97 : 83 – 88 .
   Google Scholar
• Welin , E. , Blomqvist , G. and Parwel , A. 1966 . Rb/Sr whole rock age data on some Swedish Precambrian rocks . Geologiska Föreningens i Stockholm Förhandlingar , 88 : 19 – 28 .
   Google Scholar
• Welin , E. , Gorbatschev , R. and Lundegårdh , P. H. 1977 . Rb-Sr dating of rocks in the Värmland granite group in Sweden . Geologiska Föreningens i Stockholm Förhandlingar , 99 : 363 – 367 .
   Google Scholar
• Zeck , H. P. and Malling , S. 1974 . The Gillberga synform (Precambrian basement, S. W. Värmland, Sweden): Literature synopsis and preliminary notes on its re-interpretation . Bulletin of the Geological Society of Denmark , 23 : 159 – 174 .
   Google Scholar
• Zeck , H. P. and Malling , S. 1976 . A major global suture in the Precambrian of SW Sweden? . Tectonophysics , 31 : T35 – T40 .
   Web of Science ®Google Scholar