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Keep thinking!
Letters

Keep thinking!

16 June 2026

Dear Editors, I read Is water lava? (Geoscientist 36 (2), 28) with amused interest. If water is lava, then are evaporites igneous rocks?  Ice may have...

A revised approach
Letters

A revised approach

4 December 2025

Dear Editors, Jonathan Turner’s article on nuclear waste disposal (Geoscientist 35 (3), 18-19) raises interesting questions. I have no doubt that we...

Icelandic reminiscence
Letters

Icelandic reminiscence

6 October 2025

Dear Editors, In the Autumn 2025 edition, Dr Rhian Meara presents a lovely example of how working within the Earth sciences can lead to a range of careers,...

GeoGPT: Data Security Risks
Letters

GeoGPT: Data Security Risks

19 May 2025

Dear Editors I welcome the opportunity to reply to Richard Chuchla and John Ludden’s letter (Clarifications around GeoGPT use, independence and governance,...

GeoGPT: Concerns remain
Letters

GeoGPT: Concerns remain

4 April 2025

Dear Editors, I read with interest the recent helpful update on GeoGPT (Ludden et al., 2025), as well as the related ‘Frequently Asked Questions’ (GeoGPT,...

Inspired by the landscape
Letters

Inspired by the landscape

14 March 2025

Dear Editors, I enjoyed reading the article by Jingwen Luo and Mike Stephenson about the Chinese poet Li Bai (The Wanderer of the Chinese Landscape. Geoscientist...

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