Rapakivi granites of the Baltic Shield: The Nordingrå granite, its chemical variation and Sm-Nd isotope composition

Neues Jahrbuch fur Mineralogie, Abhandlungen

Volumn 170, Issue 3, 1996, Pages 291-312

  Lindh, Anders ^a   Johansson, Ingrid ^a  

^a LUND UNIVERSITY   (Sweden)

Author keywords

Hypersolvus; Major element; Nordingr ; Rapakivi granite; Sm Nd isotopes; Source rocks; Sweden; Trace element

Indexed keywords

EID: 0030495966     PISSN: 00777757     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (26)

1. AMELIN, Y., BELJAEV, A., LARIN, A., NEYMARK, L. & STEPANOV, K. (1991): Excursion Salmi batholith and Pitkäranta ore field in Soviet Karelia. - Rapakivi granites and related rocks, Helsinki, Finland, pp. 3-57.
2. ANDERSON, J. L. (1983): Proterozoic anorogenic granite plutonism of North America. -In: MEDARIS, L. G. J., BYERS, E. E., MICKELSON, D. M. & SHANKS, W. C. (eds.): Proterozoic geology - Selected pap. from an Int. Proterozoic symp. 161: 133-154.
3. CLEMENS, J. D., HOLLOWAY, J. R. & WHITE, A. J. R. (1986): Origin of an A-type granite: experimental constraints. - Amer. Miner. 71: 317-324.
4. COLLINS, W. J., BEAMS, S. D., WHITE, A. J. R. & CHAPPEL, B. W. (1982): Nature and origin of A-type granites with particular reference to southeastern Australia. -Contrib. Miner. Petrol. 80: 189-200.
5. CONDIE, K. C., BOWLING, G. P. & ALLEN, P. (1986): Origin of granites in an Archean high-grade terrain, southern India. - Contrib. Miner. Petrol. 92: 93-103.
6. CREASER, R. A., PRICE, R. C. & WORMALD, R. J. (1991): A-type granites revisited: assessment of a residual-source model. - Geology 19: 163-166.
7. DEBON, F. & LE FORT, P. (1982): A chemical-mineralogical classification of common plutonic rocks and associations. - Trans. R. Soc. Edinburgh, Earth Sci. 73: 135-149.
8. DE PAOLO, D. J. (1981): Neodymium isotopes in the Colorado Front Range and crust -mantle evolution in the Proterozoic. - Nature 291: 193-196.
9. GAÁL, G. & GORBATSCHEV, R. (1987): An outline of the Precambrian evolution of the Baltic Shield. - Precambrian Res. 35: 15-52.
10. HÖGBOM, A. G. (1909): The igneous rocks of Ragunda, Alnö, Rödö and Nordingrå. -Geol. Fören. Sthlm. Förh. 31: 347-375.
11. JOHANSSON, L. & KULLERUD, L. (1993): Late Sveconorwegian metamorphism and deformation in southwestern Sweden. - Precambrian Res. 64: 295-309.
12. LUNDQVIST, T., GEE, D. G., KUMPULAINEN, R., KARIS, L. & KRESTEN, P. (1990): Beskrivning till berggrundskartan över Västernorrlands län. - Sverig. Geol. Unders. Ba 31: 3-429.
13. OSBORN, T. W., WARREN, R. G., SMITH, R. H., WAKITA, H., ZELLMER, D. L. & SCHMITT, R. A. (1974): Elemental composition of individual chondrules from carbonaceous chondrites, including Allende. - Geochim. Cosmochim. Acta 38: 1359-1378.
14. PATCHETT, J., TODT, W. & GORBATSCHEV, R. (1987): Origin of continental crust of 1.9-1.7Ga age; Nd isotopes in the Svecofennian crogen terrains of Sweden. -Precambrian Res. 35: 145-160.
15. PERSSON, A. (1995): Geochemistry, petrology and geochronology of the Ragunda Rapakivi Complex, central Sweden. - Symposium on rapakivi granites and related rocks, Belém, pp. 62-63.
16. RÄMÖ, O. T. (1991): Petrogenesis of the Proterozoic rapakivi granites and related basic rocks of southeastern Fennoscandia: Nd and Pb isotopic and general geochemical constraints. - Geol. Surv. Finland, Bull. 355: 1-161.
17. RäMö, O. T. & HAAPALA, I. (1995): One hundred years of rapakivi granite. - Miner. Petrol. 52: 129-185.
18. STEIGER, R. H. & JäGER, E. (1977): Subcommision on Geochronology: Convention on the use of decay constants in geo-and cosmo-chronology. - Earth Planet. Sci. Lett. 36: 359-362.
19. SUOMINEN, V. (1991): The chronostratigraphy of southwestern Finland with special reference to Postjotnian and Subjotnian diabases. - Bull. Geol. Soc. Finl. 356: 2-356.
20. VAASJOKI, M. (1977): Rapakivi granites and other postorogenic rocks in Finland: their age and the lead isotopic composition of certain associated galena mineralizations. - Geol. Surv. Finland, Bull. 294: 1-71.
21. VAASJOKI, M., RäMö, T. O. & SAKKO, M. (1991): New U-Pb ages from the Wiborg rapakivi area and constraints on the temporal evolution of the rapakivi granite -anorthosite-diabase dyke association of southeastern Finland. - Precambrian Res. 51: 227-243.
22. WELIN, E. (1979): Tabulation of recalculated radiometric ages published 1960-1979 for rocks and minerals in Sweden. - Geol. Fören. Sthlm. Förh. 101: 309-320.
23. WELIN, E., CHRISTIANSSON, K. & KÄHR, A.-M. (1993): Isotopic investigation of metasedimentary and igneous rocks in the Palaeoproterozoic Bothnian Basin, central Sweden. - Geol. Fören. Sthlm. Förh. 115: 285-296.
24. WELIN, E. & LUNDQVIST, T. (1975): K-Ar ages of Jotnian dolerites in Västernorrland County, central Sweden. - Geol. Fören. Sthlm. Förh. 97: 83-88.
25. WELIN, E. & LUNDQVIST, T. (1984): Isotopic investigation of the Nordingrå rapakivi massif, north-central Sweden. - Geol. Fören. Sthlm. Förh. 106: 41-49.
26. WHALEN, J. B., CURRIE, K. L. & CHAPPELL, B. W. (1987): A-type granites: geochemical characteristics, discrimination and petrogenesis. - Contrib. Miner. Petrol. 95: 407-419.