isochron in a sentence

Examples

1. The 87 Sr / 86 Sr ratio for each sample is plotted against its 87 Rb / 86 Sr ratio on a graph called an isochron.
2. This dating method is based on an isochron calculated based on isotopic ratios measured using N-TIMS ( Negative  Thermal Ionization Mass Spectrometry ).
3. To avoid this problem, researchers developed an  alternative Pb-Pb isochron diagram ( see figure ) with reduced error correlation between the measured ratios.
4. Over the years, those plans have turned into a number of successful companies, including some in Austin : Isochron, Broadcloud, 212 Studios and Partnerware.
5. But there are some standouts : One highly regarded Moot Corp . winner is Isochron Data Corp ., which developed technology that lets vending machines communicate with distributors.
6. However, construction of an isochron does not require information on the original compositions, using merely the present ratios of the parent and daughter isotopes to a standard isotope.
7. One of the best known isotopic systems for isochron dating is the Fe and others are used for isochron dating of events in the early history of the solar system.
8. One of the best known isotopic systems for isochron dating is the Fe and others are used for isochron dating of events in the early history of the solar system.
9. The slope of the isochron has no age significance, but indicates the initial / ratio in the sample at the time when the systems were separated from a common reservoir.
10. The ratio plotted on this axis is the 207 Pb / 206 Pb ratio, corresponding to the slope of a normal Pb / Pb isochron, which yields the age.