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Xenotime dating

Abstract This paper outlines the CHIME chemical Th—U-total Pb isochron method dating method, which is based on precise electron microprobe analyses of Th, U and Pb in Th- and U-bearing dating qatari minerals such as monazite, xenotime, zircon and polycrase. Username Enter your Sciencemag.

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The age-mapping technique that is applicable to dating monazite and zircon is also described. Critical datings include the roles of collimator slit, detector gas, background estimation, accelerating voltage, probe current, X-ray interferences and count rate in affecting the accuracy, and a way to apply the Th and U interference correction without pure Th- and U-oxides or synthesized pure ThSiO 4. Ecosystem Management The invaders. Message Subject Your Name has forwarded a page to you from Science.

He developed a novel dating method, CHIME chemical Th—U—total Pb isochron methodwhich has high spatial resolution and can be widely used in the field of geochronology. Existing users log in. Science 27 October VolIssue This technique can identify two or more homogeneous domains that are separated by age gaps smaller than the error on individual spot age analysis.

He has published over research papers, including on the CHIME technique, in referred international journals.

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We only request your email address so that the person you are recommending the page to knows that you wanted them to see it, and that it is not junk mail. Author links open overlay panel Kazuhiro Suzuki Takenori Kato.

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His research fields include petrology, geochronology, and electron—solid interaction in geological samples. Log in through your institution Log in via OpenAthens. Log in through your institution Log in with your institution via Shibboleth.

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Please refer to this blog post for more information. His research fields include geology, petrology, grain-boundary geochemistry and geochronology. Password Enter the password that accompanies your username. Register for free to read this article As a service to the community, this article is available for free.