Samarium–neodymium dating is a radiometric dating method useful for determining the ages of rocks and meteorites, based on the alpha decay of the long-lived...
14 KB (1,919 words) - 17:51, 15 September 2024
to 6.8(7)×107 y was retracted in 2023. Isotopes of samarium are used in samarium–neodymium dating for determining the age relationships of rocks and meteorites...
23 KB (1,786 words) - 23:16, 4 October 2024
China as fertilizer. Samarium–neodymium dating is useful for determining the age relationships of rocks and meteorites. Neodymium isotopes recorded in...
60 KB (6,871 words) - 22:41, 5 October 2024
J.; Groan, G. (1989). "The samarium–neodymium method". In Roth, Etienne; Poty, Bernard (eds.). Nuclear Methods of Dating. Springer Netherlands. pp. 53–72...
45 KB (5,564 words) - 20:01, 8 September 2024
magnets, which have permanent magnetization second only to neodymium magnets; however, samarium compounds can withstand significantly higher temperatures...
72 KB (8,243 words) - 17:45, 23 August 2024
used in radiometric dating. Samarium-147 is used in samarium–neodymium dating. The method of isochron dating is used to find the date at which a rock (or...
5 KB (457 words) - 20:25, 10 September 2024
hydration dating (exclusively used in archaeology) Oxidizable carbon ratio dating Rehydroxylation dating Rubidium–strontium dating Samarium–neodymium dating Tephrochronology...
18 KB (2,113 words) - 00:51, 17 September 2024
Old Style and New Style dates (redirect from Old Style date)
calendar changes, writers used dual dating to identify a given day by giving its date according to both styles of dating. For countries such as Russia where...
25 KB (2,941 words) - 05:27, 6 October 2024
Uranium–lead dating, abbreviated U–Pb dating, is one of the oldest and most refined of the radiometric dating schemes. It can be used to date rocks that...
10 KB (1,288 words) - 22:43, 23 September 2024
Radiocarbon dating (also referred to as carbon dating or carbon-14 dating) is a method for determining the age of an object containing organic material...
104 KB (13,826 words) - 17:00, 3 October 2024