Round 2 of G-Chron: Test materials being dispatched
— 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
The dispatching of the G-Chron Round #2 zircon material has begun. All laboratories that are fully registered should expect to receive their aliquot of the test material no later than 20 September 2021.
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