메뉴 건너뛰기




Volumn 116, Issue 3-4, 2002, Pages 237-263

U-Pb geochronology from Tonagh Island, East Antarctica: Implications for the timing of ultra-high temperature metamorphism of the Napier Complex

Author keywords

East Antarctica; Ion probe; Napier Complex; U Pb geochronology; Zircon

Indexed keywords

ZIRCONIUM;

EID: 0037096353     PISSN: 03019268     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0301-9268(02)00023-2     Document Type: Article
Times cited : (114)

References (53)
  • 9
    • 0023715566 scopus 로고
    • Isotopic resetting of U-Pb zircon and Rb-Sr and Sm-Nd whole-rock systems in Enderby Land, Antarctica: Implications for the interpretation of isotopic data from polymetamorphic and multiply deformed terrains
    • (1988) Precambrian Res. , vol.38 , pp. 355-365
    • Black, L.P.1
  • 11
    • 0000585021 scopus 로고
    • Coexisting sapphirine and quartz in granulites from Enderby Land, Antarctica
    • (1968) Nature , vol.219 , pp. 476-477
    • Dallwitz, W.B.1
  • 13
    • 34047258229 scopus 로고
    • Osumilite-sapphirine-quartz granulites from Enderby Land, Antarctica: P-T conditions of metamorphism, implications for garnet-cordierite equilibria and the evolution of the deep crust
    • (1980) Contrib. Mineral Petrol. , vol.74 , pp. 201-210
    • Ellis, D.J.1
  • 15
    • 0001534922 scopus 로고
    • Sapphirine+quartz association from Archaean rocks in Enderby Land, Antarctica
    • (1980) Am. Mineralogist , vol.65 , pp. 821-836
    • Grew, E.S.1
  • 16
    • 0019914571 scopus 로고
    • Osumilite in the sapphirine-quartz terrane of Enderby Land, Antarctica: Implications for osumilite petrogenesis in the granulite-facies
    • (1982) Am. Mineralogist , vol.67 , pp. 762-787
    • Grew, E.S.1
  • 18
    • 0018693683 scopus 로고
    • Archaean rocks in Antarctica: 2.5 - Billion-year uranium-lead ages of pegmatites in Enderby Land
    • (1979) Science , vol.206 , pp. 443-445
    • Grew, E.S.1    Manton, W.I.2
  • 20
    • 0022264789 scopus 로고
    • Garnet-orthopyroxene bearing granulites from Enderby Land, Antarctica: Metamorphic pressure-temperature-time evolution of the Archaean Napier Complex
    • (1985) J. Petrol. , vol.26 , pp. 819-856
    • Harley, S.L.1
  • 21
    • 0022268066 scopus 로고
    • Paragenetic and mineral-chemical relationships in orthoamphibole-bearing gneisses from Enderby Land, east Antarctica: A record of Proterozoic uplift
    • (1985) J. Metamorphic Geol. , vol.3 , pp. 179-200
    • Harley, S.L.1
  • 22
    • 0023467957 scopus 로고
    • Pyroxene-bearing granulites from Tonagh Island, Enderby Land, Antarctica: Further evidence for very high temperatures (> 950 °C) Archaean regional metamorphism in the Napier Complex
    • (1987) J. Metamorphic Geol. , vol.5 , pp. 241-356
    • Harley, S.L.1
  • 27
    • 0034072795 scopus 로고    scopus 로고
    • Al zoning in orthopyroxene in a sapphirine quartzite: Evidence for > 1120 °C UHT metamorphism in the Napier Complex, Antarctica, and implications for the entropy of sapphirine
    • (2000) Contrib. Mineral Petrol. , vol.138 , pp. 293-307
    • Harley, S.L.1    Motoyoshi, Y.2
  • 38
    • 17544390968 scopus 로고
    • Precise U-Pb ages of Duluth Complex and related mafic intrusions, Northeastern Minnesota: Geochronological insights to physical, petrogenetic, paleomagnetic, and tectonomagnetic processes associated with the 1.1 Ga midcontinental rift system
    • (1993) J. Geophys. Res. , vol.98 , pp. 13997-14013
    • Paces, J.B.1    Miller, J.D.2
  • 40
    • 0021661147 scopus 로고
    • The origin of retrograde shear zones in the Napier Complex: Implications for the tectonic evolution of Enderby Land, Antarctica
    • (1985) J. Struct. Geol. , vol.7 , pp. 477-488
    • Sandiford, M.1
  • 42
    • 0022919479 scopus 로고
    • Pyroxene exsolution in granulites from Fyfe Hills, Enderby Land, Antarctica: Evidence for 1000 °C metamorphic temperatures in Archaean continental crust
    • (1986) Am. Mineralogist , vol.71 , pp. 946-954
    • Sandiford, M.1    Powell, R.2
  • 45
    • 0021053862 scopus 로고
    • Geochemistry of Precambrian gneisses: Relevance for the evolution of the East Antarctic Shield
    • (1983) Lithos , vol.16 , pp. 273-296
    • Sheraton, J.W.1    Black, L.P.2
  • 51
    • 0029509023 scopus 로고
    • An example of reverse discordance during ion microprobe zircon dating - An artifact of enhanced ion yields from a radiogenic labile Pb
    • (1995) Chem. Geol. , vol.125 , pp. 197-218
    • Wiedenbeck, M.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.