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Report your results for Rounds 33 and 34 of G-Probe between 13th August and 23rd September

The window for reporting your results for Rounds 33 and 34 of G-Probe will be open from 13th August to 23rd September​

Reports for Rounds 31(andesite glass) and 32 (nanoparticulate powder pellet of zircon mineral) of G-Probe are available for subscribers to download.

We are pleased to report that our website is now https compliant, providing greater security for online access.

The reports for Rounds 29 (MORB glass) and 30 (nanoparticulate powder pellet of limestone) also remain available for participants to download.

For enquiries about:

The G-Probe programme, contact Jay Thompson: jmthompson@usgs.gov

The website, contact Peter Webb: geopt.iag@gmail.com

Delivery of test materials, contact Andrea Mills: ajmil@bgs.ac.uk

Payments and subscriptions, contact Chris Jackson: iag-treasurer@virginmedia.com

The G-Probe proficiency testing programme is provided by the International Association of Geoanalysts (IAG): www.geoanalyst.org/

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You are required to have authorisation from G-Probe before you proceed and you are strictly limited to the use set out within that authorisation. Unauthorised access to or misuse of this system is prohibited and constitutes an offence under the Computer Misuse Act (UK) 1990.
Your use of this website is subject to the terms and conditions of participation in G-Probe. By continuing you imply your acceptance of these terms and conditions.

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If your contact details have changed please update them. If your contact status or that of your colleagues has changed please email us, quoting your G-Probe account number.

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