Age and cooling history of the kiglapait Intrusion from an study

[1]  L. Campbell,et al.  Evidence for extreme mantle fractionation in early Archaean ultramafic rocks from northern Labrador , 1991, Nature.

[2]  T. Harrison Some observations on the interpretation of feldspar results , 1990 .

[3]  T. Harrison,et al.  Effects of excess argon within large diffusion domains on K-feldspar age spectra , 1990 .

[4]  P. Hunt,et al.  Ages and Petrogenetic Significance of Igneous Mangerite-Charnockite Suites Associated with Massif Anorthosites, Grenville Province , 1990, The Journal of Geology.

[5]  S. Morse A discussion of Hunter and Sparks (Contrib Mineral Petrol 95:451–461) , 1990 .

[6]  F. Richter,et al.  The 40Ar/39Ar thermochronometry for slowly cooled samples having a distribution of diffusion domain sizes , 1989 .

[7]  G. B. Dalrymple Geochronology and Thermochronology by the 40Ar39Ar Method: Ian McDougall and T. Mark Harrison. Oxford University Press, 1988, 212p., U.S. $55.00 (ISBN 0-19-504302-2) , 1989 .

[8]  R. White,et al.  Magmatism at rift zones: The generation of volcanic continental margins and flood basalts , 1989 .

[9]  A. Nutman,et al.  Sr and Nd isotope systematics of polymetamorphic Archean gneisses from southern West Greenland and northern Labrador , 1989 .

[10]  P. Hoffman Speculations on Laurentia's first gigayear (2.0 to 1.0 Ga) , 1989 .

[11]  P. Hamilton,et al.  Geochronology of the Songo pluton, western Maine , 1989 .

[12]  P. Zeitler Argon diffusion in partially outgassed alkali feldspars: Insights from 40Ar39Ar analysis , 1988 .

[13]  T. Harrison,et al.  Multiple trapped argon isotope components revealed by 40AR39AR isochron analysis , 1988 .

[14]  P. Zeitler Argon diffusion in partially outgassed alkali feldspars: Insights from analysis , 1987 .

[15]  T. Harrison,et al.  Exsolution in hornblende and its consequences for 40Ar39Ar age spectra and closure temperature , 1986 .

[16]  D. DePaolo Isotopic Studies of Processes in Mafic Magma Chambers: I. The Kiglapait Intrusion, Labrador , 1985 .

[17]  I. Duncan,et al.  Diffusion of 40Ar in biotite: Temperature, pressure and compositional effects , 1985 .

[18]  S. Morse,et al.  Origin of strongly reversed rims on plagioclase in cumulates , 1984 .

[19]  R. Stevens,et al.  The Mealy dykes, Labrador: petrology, age, and tectonic significance , 1984 .

[20]  D. York Cooling Histories from 40Ar/39Ar Age Spectra: Implications for Precambrian Plate Tectonics , 1984 .

[21]  J. H. Berg,et al.  Geothermometry in the Kiglapait contact aureole, Labrador , 1983 .

[22]  K. Collerson Ion microprobe zircon geochronology of the Uivak Gneisses: Implications for the evolution of early terrestrial crust in the North Atlantic Craton , 1983 .

[23]  S. Morse A partisan review of Proterozoic anorthosites , 1982 .

[24]  T. Harrison,et al.  The thermal significance of potassium feldspar K-Ar ages inferred from age spectrum results , 1982 .

[25]  T. Harrison Diffusion of 40Ar in hornblende , 1982 .

[26]  T. Harrison,et al.  Excess40Ar in metamorphic rocks from Broken Hill, New South Wales: implications for40Ar/39Ar age spectra and the thermal history of the region , 1981 .

[27]  G. B. Dalrymple,et al.  Irradiation of samples for 40Ar/39Ar dating using the Geological Survey TRIGA reactor , 1981 .

[28]  R. F. Emslie Geology and petrology of the Harp Lake complex, central Labrador, an example of elsonian magmatism , 1980 .

[29]  S. Morse Kiglapait Geochemistry I: Systematics, Sampling, and Density , 1979 .

[30]  J. Hunziker Potassium Argon Dating , 1979 .

[31]  M. Bickle Heat loss from the earth: A constraint on Archaean tectonics from the relation between geothermal gradients and the rate of plate production , 1978 .

[32]  J. Watson Precambrian thermal régimes , 1978, Philosophical Transactions of the Royal Society of London. Series A, Mathematical and Physical Sciences.

[33]  R. Steiger,et al.  Subcommission on geochronology: Convention on the use of decay constants in geo- and cosmochronology , 1977 .

[34]  J. H. Berg Regional geobarometry in the contact aureoles of the anorthositic Nain complex , 1977 .

[35]  J. M. Barton Rb-Sr ages and tectonic setting of some granite intrusions, coastal Labrador , 1977 .

[36]  G. Wetherill,et al.  3600-m.y. RbSr ages from very early Archaean gneisses from Saglek Bay, Labrador , 1975 .

[37]  J. M. Barton,et al.  Age and Geochemical Studies of the Snyder Breccia, Coastal Labrador , 1975 .

[38]  K. Foland Ar40 diffusion in homogenous orthoclase and an interpretation of Ar diffusion in K-feldspars , 1974 .

[39]  Martin H. Dodson,et al.  Closure temperature in cooling geochronological and petrological systems , 1973 .

[40]  S. Morse The Kiglapait Layered Intrusion, Labrador , 1969 .

[41]  Derek York,et al.  Least squares fitting of a straight line with correlated errors , 1968 .