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G-Probe Rounds 31 (andesite glass) and 32 (nanoparticulate powder pellet of zircon mineral) have closed

The reporting window for Rounds 31 and 32 has closed. We anticipate making our reports available in the New Year.
 
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) are available for participants to download.

For enquiries about:

The G-Probe programme, contact Dieter Garbe-Schönberg:
dieter.garbe-schoenberg@ifg.uni-kiel.de

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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