Round 2 of G-Chron: Sample to be dispatched during August
— the proficiency test for age-dating of minerals
One of the few ways to know if you can trust your U-Pb data
Round 1: G-Chron 2019 — Zircon Rak-17: Report available for download
The download procedure for all participants of G-Chron 2019 was detailed in a global email sent out on 10th April 2020. If you did not receive that email, check your junk/spam traps.
Round 2: G-Chron 2021 — Zircon Kara-18
Our thanks for your patience. Due to the Covid-19 pandemic the 2020 round of G-Chron was postponed. We are now pleased to announce that G-Chron 2021, involving an Archaen zircon sample designated Kara-18, will shortly be under way with the dispatch of the sample expected during the coming August. As previously notified, all 2020 subscriptions are carried forward to 2021.
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