Wetherill diagram

Etymology
Named after American physicist. From circa 1956.

Noun

 * 1)  A type of concordia diagram, used in the context of, whose axes are the ratios 206Pb/238U and 237Pb/235Pb.
 * 2) * 2020, Myint Myat Phyo, et al., U—Pb Dating of Zircon and Zirconolite Inclusions in Marble-Hosted Gem-Quality Ruby and Spinel from Mogok, Myanmar, Frederick Lin Sutherland, Khin Zaw (editors), Mineralogy and Geochemistry of Ruby, MDPI Books, page 115,
 * Figure 4. Wetherill diagrams showing wide range of age of (a) zircon inclusion in gem-quality ruby and spinel, (b) accessory zircon in Bawlongyi marble, (c) zirconolite inclusion in ruby from Mansin and (d) zirconolite intergrown with zircon in Bawlongyi marble.
 * 1) * 2020, Myint Myat Phyo, et al., U—Pb Dating of Zircon and Zirconolite Inclusions in Marble-Hosted Gem-Quality Ruby and Spinel from Mogok, Myanmar, Frederick Lin Sutherland, Khin Zaw (editors), Mineralogy and Geochemistry of Ruby, MDPI Books, page 115,
 * Figure 4. Wetherill diagrams showing wide range of age of (a) zircon inclusion in gem-quality ruby and spinel, (b) accessory zircon in Bawlongyi marble, (c) zirconolite inclusion in ruby from Mansin and (d) zirconolite intergrown with zircon in Bawlongyi marble.
 * 1) * 2020, Myint Myat Phyo, et al., U—Pb Dating of Zircon and Zirconolite Inclusions in Marble-Hosted Gem-Quality Ruby and Spinel from Mogok, Myanmar, Frederick Lin Sutherland, Khin Zaw (editors), Mineralogy and Geochemistry of Ruby, MDPI Books, page 115,
 * Figure 4. Wetherill diagrams showing wide range of age of (a) zircon inclusion in gem-quality ruby and spinel, (b) accessory zircon in Bawlongyi marble, (c) zirconolite inclusion in ruby from Mansin and (d) zirconolite intergrown with zircon in Bawlongyi marble.

Translations

 * French: diagramme de Wetherill
 * German: Wetherill-Diagramm
 * Italian: