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Volumn 68, Issue 1, 1996, Pages 3-10

U-Pb zircon determinations from the Keikyä breccia and other sites in the svecofennides: Indications of a svecokarelian protocrust

Author keywords

Absolute age; Breccia; Evij rvi; Finland; Gabbros; Kalliokari; Keiky ; Proterozoic; Quartz diosites; Tonolite; U Pb; Zircon

Indexed keywords


EID: 0002529646     PISSN: 03675211     EISSN: None     Source Type: Journal    
DOI: 10.17741/bgsf/68.1.001     Document Type: Article
Times cited : (9)

References (13)
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    • Claesson, S.1    Huhma, H.2    Kinny, P.D.3    Williams, I.S.4
  • 2
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  • 3
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    • Geology of the Pyhäsalmi ore deposit, Finland
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    • (1979) Econ. Geol. , vol.74 , pp. 1084-1101
    • Helovuori, O.1
  • 4
    • 0026096037 scopus 로고
    • The growth of Early Proterozoic crust: New evidence from Svecofennian detrital zircons
    • Huhma, H., Claesson, S., Kinny, P.D. and Williams, I.S. (1991) The growth of Early Proterozoic crust: new evidence from Svecofennian detrital zircons. Terra Nova 3, 175-179.
    • (1991) Terra Nova , vol.3 , pp. 175-179
    • Huhma, H.1    Claesson, S.2    Kinny, P.D.3    Williams, I.S.4
  • 5
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    • Isotopic studies on early Svecofennian crust
    • Turku, Finland, August 23-25, 1993, Abstr.
    • Huhma, H. and Lahtinen, R. (1993) Isotopic studies on early Svecofennian crust. Symp. "The Svecofennian Domain", Turku, Finland, August 23-25, 1993, Abstr., 28.
    • (1993) Symp. "The Svecofennian Domain" , pp. 28
    • Huhma, H.1    Lahtinen, R.2
  • 6
    • 0021539564 scopus 로고
    • Metamorphism as an indicator of evolution and structure of the crust in Eastern Finland
    • Korsman, K., Hölttä, O., Hautala, T. and Wasenius P. (1984) Metamorphism as an indicator of evolution and structure of the crust in Eastern Finland. Geol. Surv. Finland Bull. 328, 40 p.
    • (1984) Geol. Surv. Finland Bull. , vol.328
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  • 7
    • 49549161213 scopus 로고
    • A low-contamination method for hydrothermal decomposition of zircon and extraction of U and Pb for isotopic age determinations
    • Krogh, T.E. (1973) 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.
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  • 8
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    • Lahtinen, R. (1994) Crustal evolution of the Svecofennian and Karelian domains during 2.1-1.79 Ga, with special emphasis on the geochemistry and origin of 1.93-1.91 gneissic tonalites and associated suoracrustal rocks in the Rautalampi area, centrla Finland. Geol. Surv. Finland Bull. 378, 128 P.
    • (1994) Geol. Surv. Finland Bull. , vol.378
    • Lahtinen, R.1
  • 9
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    • ISOPLOT - A plotting and regression program for radiogenic isotope data for IBM-PC compatible computers
    • Ludwig, K.R. (1988) ISOPLOT - A plotting and regression program for radiogenic isotope data for IBM-PC compatible computers. U.S. Geol. Surv. Open-File Rep. 88-557, 32 p.
    • (1988) U.S. Geol. Surv. Open-File Rep. 88-557
    • Ludwig, K.R.1
  • 10
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    • Keikyän breksiasta
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  • 11
    • 5644273544 scopus 로고
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    • Matisto, A. (1976) Kallioperäkartta - Prequaternary rocks. Sheet 2112, Huittinen. Suomen geologinen kartta - Geological map of Finland 1:100,000. Geol. Surv. Finland.
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  • 13
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    • The evolution of the Raahe-Ladoga zone in Finland: Isotopic constraints
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    • (1988) Geol. Surv. Finland Bull. , vol.343 , pp. 7-32
    • Vaasjoki, M.1    Sakko, M.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.