Welcome to AGS

Welcome to and thank you for visiting our web-site.  Aberdeen Geological Society comprises a lively mix of professional geologists (both working and retired) as well as amateurs from different career backgrounds, all with a shared enthusiasm for things geological.  We aim to share knowledge, experience and keep interest alive by scheduling a programme of evening talks given by guest lecturers during the winter months and a series of guided field excursions from May through the summer months.

Forthcoming Events

The next scheduled Field Excursion forming part of our 2026 summer programme, is at the end of August , a fairly local field trip to Skatie Shore just north of Stonehaven followed by 3 days in September – a weekend trip to the Northern Cairngorms, covering 4 sites with particular glacial morphology.  We hope to add some further half day visits but they are not yet finalised. For further details of forthcoming events, click / select the item in the ribbon below.

The field excursions are a highly popular and enjoyable part of AGS’ activity, giving members the opportunity to explore local natural environments within North-East Scotland,  a region with a wealth of stunning geology. Take a peek at some of the very interesting geological features from our past trips on our Gallery page.

Want to Discover More?

We publish a number of Excursion Guides; these are updates on those featuring in ‘Geology of the Aberdeen Area’ edited by Trewin, Kneller and Gillen, which regrettably is now out of print.

All of these excursions are available to download free of charge, and can be found on the Field Guides page of this website.

We invite you to explore all features of this website by clicking on the tabs in the header banner or selecting the topics from page footers. We hope you enjoy our content.

If you would like to join Aberdeen Geological Society, please click on the “Join AGS here” button below or hit the membership tab to find the Register to join page; both lead to a simple on-line application form.

Discover Geology!

Website Content – What’s New

July / August ’26:

A new excursion was added – 30th August to Skatie Shore.

The album for the Souter Head Field Excursion comprising 10 photos has been added to the Gallery page.  Also three new photos were added to the “Glaciation of the Ballater Area” album.

Two new items were added to the table in Special Features to recognise the Tercentenary of James Hutton’s birth in June 1726.

  • a link to the Deep Time Trail at Siccar Point (James Hutton website) and
  • created a new document looking at 5 famous sites which James Hutton visited in the 1780’s.

The 1962, 1966, 1970, 1974 and 1978 folders were added to the Deeside Field Archive, (volumes 12, 13, 14, 15 and 16).

We have added a new section at the foot of the Deeside Field page where we suggest articles that are appropriate to current AGS activities.