International Association of Geoanalysts - GeoPT



Latest News

The GeoPT53 test sample has been dispatched

The report for GeoPT52, the autumn 2022 round of GeoPT involving the metalliferous shale, EMS-1, is available for download.

The spring test material TLB-1, which is a tonalite, has been dispatched. Registered participants have been sent notifications.

A report summarising the results of our Participant Satisfaction Survey last year is now available. A global email has been sent out to that effect.

For enquiries about:

The programme and the website, contact Peter Webb:

Delivery of test materials, contact Charles Gowing:

Payments and subscriptions, contact Chris Jackson:

The GeoPT proficiency testing programme is provided by the International Association of Geoanalysts (IAG):

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Your use of this website is subject to the terms and conditions of participation in GeoPT. By continuing you imply your acceptance of these terms and conditions.

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International Association of Geoanalysts - GeoPT
British Geological Survey
Environmental Science Centre
Nicker Hill
NG12 5GG
Telephone: +44 (0)115 936 3345

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