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Tera—Wasserburg diagram

Tera-Wasserburg diagram for lunar basalt 14053. The measured data define a discordia line that intersects the -axis at (207 /206 ), = 1.46. The slope of the line, based on two whole-rock samples and a magnetite separate, is -0.88366. The intersection of the discordia line with the concordia curve gives the age of the sample. After Faure and Mensing (2005). [Pg.265]

Why is the Tera-Wasserburg Concordia Diagram Concave Upward ... [Pg.248]

FIGURE 31.12 U-Pb age determination on zircon from Cinque Frati granite (Corsica, France). (A) Common-Pb uncorrected Tera and Wasserburg diagram for data obtained with LA-MC-ICP-MS (290.7 2.4 Ma [2o] MSWD = 2.7 [n = 20]). (B) Conventional Concordia diagram data corrected for common-Pb using Pb (ID-TIMS) (286.4 + 1.7 Ma [2oj MSWD = 1.2 [n = 7]). [Pg.691]

Very low common-Pb contributions were observed for all the 16 analyses except one analysis ( 11). Similar to the previous sample, Tera and Wasserburg s isochron diagram [22] is used instead of Wetherill s conventional... [Pg.691]

See other pages where Tera—Wasserburg diagram is mentioned: [Pg.248]    [Pg.252]    [Pg.252]    [Pg.252]    [Pg.256]    [Pg.248]    [Pg.252]    [Pg.252]    [Pg.252]    [Pg.256]    [Pg.249]    [Pg.251]    [Pg.264]    [Pg.264]    [Pg.265]    [Pg.402]    [Pg.402]    [Pg.690]    [Pg.701]    [Pg.691]    [Pg.691]    [Pg.699]   
See also in sourсe #XX -- [ Pg.252 , Pg.253 ]



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Wasserburg

Why is the Tera-Wasserburg Concordia Diagram Concave Upward

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