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U pb dating

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From: cologne1907
Category: Slovenia
Added: 06.03.2021
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U-pb dating

About Uranium-Lead Dating

Throughout the year the focus was on identification of multiple populations of zircons of similar ages in igneous samples. This project investigates the causes of limitations to U-Pb dating of minerals by LA-ICP-MS, with the aim of enhancing laboratory practices and instrumentation parameters to lower systematic errors and improve precision. Zircon is the primary mineral investigated; however, ongoing investigations for apatite, uraninite and monazite are currently underway. A paper describing the effects of various analytical parameters on the accuracy and precision of U-Pb dating of zircon was published in the Journal of Analytical Atomic Spectrometry. This project investigates the causes of limitations to U-PB dating of minerals by LA-ICP-MS, with the aim of enhancing laboratory practices and instrumentation parameters to lower systematic errors and improve precision. This year the main focus was on understanding the effects of various analytical parameters on the accuracy and precision of U-Pb dating of zircon.

Lead–lead dating

Line Table 1. Step 1 with no measured ratio is for the dynamic measurement of Pb.
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