The short duration and anorogenic character of anorthosite magmatism: U-Pb dating of the Rogaland complex, Norway

Earth and Planetary Science Letters

Volumn 139, Issue 3-4, 1996, Pages 335-350

  Schärer, Urs ^a   Wilmart, Edith ^b   Duchesne, Jean Clair ^c  

^a UNIVERSITÉ PARIS DESCARTES   (France)

^b CNRS   (France)

^c UNIVERSITY OF LIÈGE   (Belgium)

Author keywords

Anorthosite; Rogaland Norway; U Pb

Indexed keywords

ANOROGENIC MAGMATISM; ANORTHOSITE; MAGMATISM; PROTEROZOIC; URANIUM/LEAD DATING;

NORWAY, ROGALAND;

EID: 0029773204     PISSN: 0012821X     EISSN: None     Source Type: Journal    
DOI: 10.1016/0012-821X(96)00033-7     Document Type: Article

References (58)

1. J. McLelland and J. Chiarenzelli, Isotopic constraints on emplacement age of anorthositic rocks of the Marcy Massif, Adirondack Mountains, New York, J. Geol. 98, 19-41, 1990.
2. O. Van Breemen and M.D. Higgins, U-Pb zircon age of the southwest lobe of the Havre-Saint Pierre anorthosite complex, Grenville Province, Canada, Lithos 30, 1453-1457, 1993.
3. B.E. Owens, R.F. Dymek, R.D. Tucker, J.C. Brannon and F.A. Podosek, Age and radiometric composition of a late- to post-tectonic anorthosite in the Grenville Province: the Labrieville massif, Quebec, Lithos 31, 189-206, 1994.
4. H.N.A. Priem and R.H. Verschure, Review of the isotope geochronology of the high-grade metamorphic Precambrian of SW Norway, Geol. Runds. 71, 81-84, 1982.
5. D. Demaiffe and J. Michot, Isotope geochronology of the Proterozoic crustal segment of southern Norway. A review, in: The Deep Proterozoic Crust in the North Atlantic Provinces, A.C. Tobi and J.L.R. Touret, eds., pp. 411-434, NATO Advance Studies 158, Reidel, Dordrecht, 1985.
6. R.F. Emslie, Proterozoic anorthosite massifs, in: The Deep Proterozoic Crust in the North Atlantic Provinces, A.C. Tobi and J.L.R. Touret, eds., pp. 39-60, NATO Advanced Studies 158, Reidel, Dordrecht, 1985.
7. R.F. Emslie and E. Hegner, Reconnaissance isotopic geochemistry of anorthosite-mangerite-charnockite-granite (AMCG) complexes, Grenville Province, Canada, Chem. Geol. 106, 279-298, 1993.
8. R.A. Wiebe, Proterozoic anorthosite complexes, in: Proterozoic Crustal Evolution (Development in Precambrian Research 10), K.C. Condie, ed., pp. 215-262, Elsevier, Amsterdam, 1992.
9. J. Michot and P. Michot, The problem of anorthosites: the South Rogaland igneous complex, southern Norway, in: Origin of Anorthosite and Related Rocks, Y.W. Isachsen, ed., New York State Sci. Serv. Mem. 18, 399-410, 1969.
10. J.R. Wilson, B. Robins, F. Nielsen, J.C. Duchesne and J. Vander Auwera, The Bjerkreim-Sokndal layered intrusion, Southwest Norway, in: Layering in Igneous Complexes, R.G. Cawthorn, ed., Elsevier, in press.
11. J.C. Duchesne, E. Wilmart, D. Demaiffe and J. Hertogen, Monzonorites from Rogaland (Southwest Norway): a series of rocks coeval but not comagmatic with massif-type anorthosites, Precambrian Res. 45, 111-128, 1989.
12. P. Pasteels, D. Demaiffe and J. Michot, U-Pb and Rb-Sr geochronology of the eastern part of the south Rogaland igneous complex, southern Norway, Lithos 12, 199-208, 1979.
13. S.B. Smithson and I.B. Ramberg, Gravity interpretation of the Egersund anorthosite complex, Norway: its petrological and geothermal significance, Geol. Soc. Am. Bull. I 90, 199-204, 1979.
14. M.A. Sellevoll and I. Aalstad, Magnetic measurements and seismic profiling in the Skagerrak, Mar. Geophys. Res. 1, 284-302, 1971.
15. M.A. Smethurst, O. Olesen and H. Håbrekke, An aeromagnetic compilation over mainland Norway, First Break 12(4), 203-210, 1994.
16. J.C. Duchesne and R. Maquil, The Egersund-Ogna massif, in: The Geology of Southernmost Norway, C. Maijer and P. Padget, eds., Norges Geol. Unders. Spec. Publ. 1, 50-56, 1987.
17. R.F. Emslie, High pressure pyroxene megacrysts from anorthositic rocks and their bearing on the genesis of the parent magma, Geol. Soc. Am. Abstr. Progr. 7, 752-753, 1975.
18. R. Maquil, Preliminary investigation on giant orthopyroxenes with plagioclase exsolution lamellae from the Egersund-Ogna anorthositic massif (SW Norway), Progress in experimental petrology: 4th Report 1975-1978, NERC Publ. D, 144-146, 1979.
19. M.S. Fram and J. Longhi, Phase equilibria of dikes associated with Proterozoic anorthosite complexes, Am. Mineral. 77, 605-616, 1992.
20. J. Longhi and J. Vander Auwera, A mantle-derived parent magma for massif anorthosites, in: IGCP 290 Meet., Aug. 1-3, Montréal, Canada, 1994 (abstract).
21. 2) of the Bjerkreim-Sokndal layered intrusion (Norway), Contrib. Mineral. Petrol. 118, 60-78, 1994.
22. R. Maquil and J.C. Duchesne, Géothermométrie par les pyroxènes et mise en place du massif anorthositique d'Egersund-Ogna (Rogaland, Norvège méridionale), Ann. Soc. Géol. Belg. 107, 27-49, 1984.
23. L.D. Ashwal, Anorthosites, 422 pp., Springer, Berlin, 1993.
24. E. Wilmart, D. Demaiffe and J.C. Duchesne, Geochemical constraints on the genesis of the Tellnes ilmenite deposit (S.W. Norway), Econ. Geol. 84, 1047-1056, 1989.
25. H. Krause, E. Gierth and W. Schott, Fe-Ti deposits in the South Rogaland igneous complex, especially in the Anorthosite-massif of Åna-Sira, Norges Geol. Unders. 402, 25-37, 1985.
26. J.B.W. Wielens, P.A.M. Andriessen, N.A.I.M. Boelrijke, E.H. Hebeda, H.N.A. Priem, E.A.T. Verdurmen and R.H. Verschure, Isotope geochronology in the high-grade metamorphic Precambrian of Southwestern Norway: new data and reinterpretations, Nor. Geol. Unders. 359, 1-30, 1981.
27. T.E. Krogh, Improved accuracy of U-Pb zircon ages by creation of more concordant systems using air abrasion technique, Geochim. Cosmochim. Acta 46, 637-649, 1982.
28. T.E. Krogh, A low-contamination method for hydrothermal decomposition of zircon and extraction of U and Pb for isotopic age determinations, Geochim. Cosmochim. Acta 37, 485-494, 1973.
29. U. Schärer, Rapid continental crust formation at 1.7 Ga from a reservoir with chondritic isotope signatures, eastern Labrador, Earth Planet. Sci. Lett. 102, 110-133, 1991.
30. J.C. Duchesne, R. Caruba and P. Iacconi, Zircon in charnockitic rocks from Rogaland (southwest Norway): Petrogenetic implications, Lithos 20, 357-368, 1987.
31. E.B. Watson and T.M. Harrison, Zircon saturation revisited: temperature and compositional effects in a variety of crustal magma types, Earth Planet. Sci. Lett. 64, 295-304, 1983.
32. H. Fujimaki, Partition coefficients of Hf, Zr, and REE between zircon, apatite, and liquid, Contrib. Mineral. Petrol. 94, 42-45, 1986.
33. W.N. Sawka, REE and trace element variations in accessory minerals and hornblende from the strongly zoned McMurry Meadows Pluton, California, Trans. R. Soc. Edinburgh Earth Sci. 79, 157-168, 1988.
34. H. Nagasawa, Rare earth concentrations in zircon and apatites and their host dacites and granites, Earth Planet. Sci. Lett. 9, 359-364, 1970.
35. G. Mahood and W. Hildreth, Large partition coefficients for trace elements in high-silica rhyolites, Geochim. Cosmochim. Acta 47, 11-30, 1983.
36. F. Lemarchand, B. Villemant and G. Calas, Trace element distribution coefficients in alkaline series, Geochim. Cosmochim. Acta 51, 1071-1081, 1987.
37. B. Villemant, H. Jaffrezic, J.-L. Joron and M. Treuil, Distribution coefficients of major and trace elements: fractional crystallization in the alkali basalt series of Chaîne des Puys (Massif, Central, France), Geochim. Cosmochim. Acta 45, 1997-2016, 1981.
38. E.B. Watson, Some experimentally determined zircon/liquid partition coefficients for the rare earth elements, Geochim. Cosmochim. Acta 44, 895-897, 1980.
39. D. Demaiffe and J. Hertogen, Rare earth element geochemistry and strontium isotopic composition of a massif-type anorthositic-charnockitic body: the Hidra massif (Rogaland, SW Norway), Geochim. Cosmochim. Acta 45, 1545-1561, 1981.
40. H.N.A. Priem, N.A.I.M. Boelrijke, E.H. Hebeda, A.A.T. Verdurmen and R.H. Verschure, Rb-Sr investigations on Precambrian granitic gneisses and acidic metavolcanics in central Telemark. Metamorphic resetting of Rb-Sr whole rock systems, Nor. Geol. Unders. 289, 37-53, 1973.
41. R.H. Verschure, Geochronological framework for the Late-Proterozoic evolution of the Baltic Shield in South Scandinavia, in: The Deep Proterozoic Crust in the North Atlantic Provinces, A.C. Tobi and J.L.R. Touret, eds., NATO Advance Studies 158, pp. 381-410, Reidel, Dordrecht, 1985.
42. C. Maijer, R.H. Verschure and D. Visser, Strontium isotope study of two supposed satellite massifs of the Egersund Anorthosite Complex: the Sjelset Igneous Complex and the Undheim Leuconorite, Nor. Geol. Tidsskr. 74, 58-69, 1994.
43. T. Falkum, Geotectonic evolution of southern Scandinavia in light of a Late-Proterozoic plate collision, in: The Deep Proterozoic Crust in the North Atlantic Provinces, A.C. Tobi and J.L.R. Touret, eds., NATO Advance Studies, 158, pp. 309-322, Reidel, Dordrecht, 1985.
44. R.G. Park, Plate kinematic history of Baltica during the Middle to Late Proterozoic: a model, Geology 20, 725-728, 1992.
45. T. Falkum and S. Pedersen, Rb-Sr age determination on the intrusive Precambrian Homme granite and consequence for dating the last regional folding and metamorphism in the Flekkefjord region, SW Norway, Nor. Geol. Tidsskr. 59, 59-65, 1979.
46. J.R. Wilson, S. Pedersen, C.R. Berthelsen and B.M. Jakobsen, New light on the Precambrian Holum granite, Nor. Geol. Tidsskr. 57, 347-360, 1977.
47. E.M.O. Sigmond, The Mandal-Ustaoset line, a newly discovered major fault zone in South Norway, in: The Deep Proterozoic Crust in the North Atlantic Provinces, A.C. Tobi and J.L.R. Touret, eds., NATO Advance Studies 158, pp. 323-332, Reidel, Dordrecht, 1985.
48. J.C. Duchesne and U. Schärer, Tectonic significance of the Rogaland anorthosites in the late Grenvillian evolution, Geology, submitted.
49. D. Demaiffe, D. Weis, J. Michot and J.C. Duchesne, Isotopic constraints on the genesis of the anorthosite suite of rocks, Chem. Geol. 57, 167-179, 1986.
50. U. Schärer, U-Pb and Rb-Sr dating of a polymetamorphic nappe terrain: The Caledonian Jotun nappe, southern Norway, Earth Planet. Sci. Lett. 49, 205-218, 1980.
51. U. Schärer, Krogh, T.E. and Gower C.F., Age and evolution of the Grenville Province of eastern Labrador from U-Pb systematics in accessory minerals, Contrib. Mineral. Petrol. 94, 438-451, 1986.
52. F. Corfu, U-Pb and Rb-Sr systematics in a polyorogenic segment of the Precambrian shield, central southern Norway, Lithos 13, 305-323, 1980.
53. U. Schärer and C.F. Gower, Crustal evolution in eastern Labrador: constraints from precise U-Pb ages, Precambrian Res. 38, 405-421, 1988.
54. J.S. Stacey and J.D. Kramers, Approximation of terrestrial lead isotopic evolution by a two-stage model, Earth Planet. Sci. Lett. 26, 15-25, 1975.
55. R.E. Zartman and B.R. Doe, Plumbotectonics - the model, Tectonophysics 75, 135-162, 1981.
56. J.C. Duchesne and J. Hertogen, Le magma parental du lopolithe de Bjerkreim-Sokndal (Norvège méridionale), C.R. Acad. Sci. Paris 306, 45-48, 1988.
57. R.H. Steiger and E. Jäger, Subcommission on geochronology: convention on the use of decay constants in geo- and cosmochronology, Earth Planet. Sci. Lett. 36, 359-362, 1977.
58. M. Tatsumoto, R.J. Knight and C.J. Allègre, Time differences in the formation of meteorites as determined from the ratio of lead-207 to lead-206, Science 180, 1279-1283, 1973.