The latest news and information from EGS, including updates on our excursion and lecture programmes, and any other news we think you might find interesting or useful. Please let us know of anything important that we could share with others, by email or using our Contact Form.

EGS AGM (online) Wednesday 24 June 2020

The EGS Annual General Meeting, postponed from March due to Covid-19, will take place on Wednesday 24th June at 7pm.  Unlike in previous years, we will be holding this AGM virtually using a ”Zoom” meeting software. The AGM will elect a new Council, and hear of recent developments. It will consider a proposal from Council to change membership categories and increase subscriptions. The AGM will be followed by a presentation by David Webster (Geological Society of Glasgow) on a virtual field trip to Islay.

The agenda and meeting details have been sent out on the EGS-News email list. If you did not receive this, please contact – you can ask to join the email list at the same time.

Access to the Lyell Collection

EGS members are reminded that even if the latest edition of the Scottish Journal of Geology ends up locked in your office, you can access all editions online via the Lyell Collection. EGS members have Lyell Collection access to SJG and and the Transactions of the Edinburgh Geological Society: between them, these are absolute treasure troves of interesting information about Scottish geology.

See this page for further information –

And get in touch with our Membership Secretary if you don’t know your EGS membership number.


Online Ask-A-Geologist events during Geoweek 9-17 May

Geoweek normally involves a selection of  exciting and engaging field trips across the UK. Not this year! While you can’t go out for a guided geology walk, you can join a geologist online to ask about any rock, fossil or mineral specimen, and find out about their favourite rocks.

During Geoweek 2020, from Saturday 9 to Sunday 17th May. there are six online sessions planned with geologists from Scotland’s universities and Geoparks: find out more at

BGS GeoScenic archives and its hidden gems

Ben na Caillich, Broadford

If you get chance to take a look at the British Geological Survey’s GeoScenic archive its surprising what you can find.  A year or so ago, whilst on Clough Committee duties, Graham Leslie (Clough Committee Secretary) was kind enough to show members some images, which I thought you might like to be alerted too.  They were some water colour sketches and pencil drawings made by Dr. Charles T. Clough and sent in letters to his son Charles Durham Clough between 1895 – 1900.  At the time, Clough would have been on duties with the Geological Survey in Scotland and to whom he transferred from the England arm in 1884.  He would have done these sketches (probably as a form of relaxation whilst in isolation – imagine what that would be like?) but also to share with his son something of the geology of different parts of Scotland that he was visiting at the time.  A couple of of the images are presented here courtesy of the BGS archive.

The first is entitled “Ben na Caillich, Broadford”, which is one of Red Hills in the southern part of Skye.  The second sketch is of “The Highlands once more. Looking into the Trossachs.” and would seem to shows the forested area at the eastern end of Loch Katrine.

View of the Trossachs

If you would like to know more about Dr Charles T Clough – please turn to our Pioneers page for a quick biography of his life.

In preparing this article, I would wish to acknowledge the descendants of Charles Durham Clough, from whom the images have been copied.  Also the BGS’ GeoScenic archive which we are able to share because of the OpenGeoscience under Open Government Licence.

Finally, do have a good rootle around the archive for other hidden gems.  I am guessing that there are more out there and if you let me know, we can alert Fellows to other fascinating resources relating to Scotland’s geo-heritage.

Neil Mackenzie, Honorary Secretary of the Edinburgh Geological Society


The world of Scotland’s Geoparks – Easter Quiz

Students exploring the geology of the Moine Thrust Belt at Knockan Crag. Photo: Rob Butler

The recent news from the Highlands of Scotland about extra visitors during the Coronavirus pandemic got me thinking about how we can enjoy Scotland’s Geoparks from a distance.  Turning to the websites for the North West Highlands Geopark, Lochaber Geopark and Arran Geopark, I have been able to find lots of interesting information to keep you informed about these organisations, as well as filling a spare hour or two whilst we are all at home.

We set this quiz before Easter, and the answers are now given below; thanks to everyone who took part!

Q1 – What is the name of visitor centre in the North West Highlands Geopark?
The Rock Stop

Q2 – Approximately how many hut circles are recorded in the North West Highlands region?

Q3 – In what geological formation is the King’s Cave on the western side of Arran?
New Red Sandstone

Q4 – What is the approximate age of the granite intrusion that forms the northern part of Arran?
60 million years

Q5 – How many interpretation boards has the Lochaber Geopark installed in its area?

Q6 – What is the type of volcano found in Glen Coe and which is thought to be first ancient one recognised anywhere in the world?

Q7 – In what year did James Hutton visit Lochranza, in NW Arran to observe the geology?

Q8 – What is the name of famous dyke sequence found near Laxford Bridge, in the the North West Highlands Geopark?
Scourie Dykes

Q9 – What is the approximate distance in km by which the Great Glen Fault is thought to have slid horizontally?

Q10 – What is name of the giant millipede that roamed Arran 300 million years ago?

Q11 – What is the name of famous lighthouse in the far west of the Lochaber Geopark?

Q12 – What was the approximate age at which the last glaciation ended in the NW Highlands?
11,500 years ago

Q13 – What is the name of the mountain range in which Ben Nevis lies, within the Lochaber Geopark?

Q14 – Where is the interpretation centre for Arran’s geology to be found?

Q15 – What is the approximate age of the Lewisian Gneiss rock found in the NWH Geopark?
3000 million years

Hopefully you found all the answers!

Neil Mackenzie
Honorary Secretary of Edinburgh Geological Society

Resources for self-guided fieldtrips & home isolation

These are strange times that we are living through at the moment and which is meaning changes to the life rhythms of even the Edinburgh Geological Society. As you probably aware, we had to cancel our AGM which was due to be held on the 18th March 2020. The next casualty will be our field excursion programmes on both Wednesday and Saturdays over the spring/summer months.

In the meantime, the Society is keen to keep supporting its members and the general public in any way it can. Some ways which we can do this is as follows:

1. Here is a link to the many leaflets produced by our Lothian & Borders Geoconservation Group (LBGC), describing all of the manner of geological features in the local area, which can be self-guided using the information provided. We owe it to all our current and former members of these groups who have prepared these resources to use them at this time. But remember – if going out alone to always let someone know where you are going and when you are expected back. Happy exploring!

2. Our Publication Sales Officer, Don Cameron stands ready to supply you with one of our Excursion Guides (and EGS members get a 20% discount). You can browse the selection in the Publications section of the website, and Don will respond as quickly as possible to any orders he receives. So, lets and try and pick up one of those guides we never quite had time enough to read! If you do find a good geology book (which includes our own publications), let me know and we will endeavour to post reviews on the website. We also welcome Members’ photos (not too many) which we can upload to the website as well.

3. The entire run of The Edinburgh Geologist is available online. That is 67 issues since 1977! Plenty to keep you entertained in that lot. And if you want to go further back in the past, EGS members have access to the entire Transactions of the Edinburgh Geological Society via the Lyell Collection. The Transactions cover almost 100 years (1868 to 1963) with over 800 articles.

Here’s hoping you can at least have a good read and maybe the odd trip out in the coming weeks,

Take care all,

Neil Mackenzie, Honorary Secretary


Deep Time Walk group in front of Arthur's Seat

President’s Report for the Annual General Meeting 2018-19, due to be held March 2020

The coronavirus measures mean we had to postpone our AGM for 2018-19 and our last lecture of the 2019-20 season. At this stage it is not clear for how long we need to self-isolate, but EGS will cancel the April-June excursions now and review the summer programme on a monthly basis as advice changes. It is likely more excursions will be cancelled and we will be unlikely to use coaches this season. We will also explore web lectures and individual field trip guide opportunities during the summer and for next season. In the meantime we hope you manage to get out alone (or with the dog) to keep “geologising”.

The AGM is an important part of the year, and indeed there is an obligation for EGS to hold one. You have all seen our Annual Report, but I thought it might be useful to write a short commentary and add a few things about the last few months and a look forward to the future. Please do contact me if you have any questions or comments.

You can download the full report here – EGS AGM President’s Report 18 March 2020.

Robert Gatliff, EGS President

Charles Lyell’s notebooks saved

The first lecture of this winter’s programme was on the topic of “Sir Charles Lyell: Making the archives of a public man of science public” on 16th October 2019 and was given by Dr David McClay – Philanthropy Manager, Library and University Collections at the University of Edinburgh.  The good news from the preceding day (and luckily for the speaker) was the announcement that the required sum of just under £1 million had been raised, thanks to generous contributions from the Edinburgh Geological Society, individual fellows and more than 1100 other supporters.  David re-iterated his thanks to the society and all those who had gifted contributions.

So, what next? Well the University Library and Collections have held several open sessions at which a few EGS Fellows have been present to view the notebooks.  The University has also been reviewing the condition of the notebooks with an aim of carrying out a sample digitisation, which will be made available in the next 12 months.  The full scanning will be a massive job, given there are 294 notebooks in the collection.  One thing that the University may require help with is the transcribing of the notebooks – training will be provided and it is likely that volunteers will be needed.  We will be keeping Fellows updated on any requests for assistance.  In the meantime, the web link explains more about what will be happening in the coming months.


Clough Medal Lecture – 19 February 2020

Prof K Whaler & Bob Gatliff – Clough Medal Award 2019

On Wednesday 19th February 2020, EGS Fellows gathered for the Clough Medal lecture held at the University of Edinburgh, Grant Institute.  The 2019-20 Clough Medal was awarded to Professor Kathy Whaler OBE, FRSE, FAGU (University of Edinburgh) for a distinguished career as an academic in the field of geophysics. Our current President, Bob Gatliff presented Kathy with the Clough Medal and was able to remind fellows that this year was notable on two counts. First that Kathy was only the third geophysicist to be awarded the medal and that it was over 40 years since Janet Watson received the medal. Kathy thanked the society for the recognition she had been given and was then able to explain some of the many facets of her research  in a lecture entitled “Adventures with Maxwell’s equations”.

Amongst the topics covered was her research in the field of geo-magnetism, involving the use of geophysics to large-scale earth processes, from the Earth’s core through the crust and even to interpreting the history of Mars geomagnetic record.  She also explained some recent research being undertaken in the Afar region of Ethiopia, called the RiftVolc project, which has drawn together a multidisciplinary group of researchers to understand crustal processes in the East African Rift. Finally, Prof Whaler touched on the future research topics including the important role played by the Earth’s magnetic field in protecting us from solar flares. She is also planning more research within the rift valley, where active volcanoes and the public are found close together.  At the end of the evening, Bob thanked Kathy for the wide ranging and fascinating lecture to celebrate the award of the 2019-20 Clough Medal.

Port Askaig 2020 – Workshop at St Andrews 12-13 May 2020

Cryogenian glaciation: the extraordinary Port Askaig record and its comparators
12-13 May 2020, University of St Andrews

This international conference is designed to allow full presentations of the results of a long-term field campaign on the 1100 m thick Port Askaig Formation focussed on the extraordinarily complete exposures in the Garvellach Islands and Islay. Presentations will include virtual fieldtrips. The meeting will be a research workshop and will be webcast.

Presenters include Roger Anderton, Doug Benn, Dave Chew, David Evans, Ian Fairchild, Mike Hambrey, Dan le Heron, Bruce Levell, Emrys Phillips, Catherine Rose (convener), Graham Shields,  Anthony Spencer and Richard Waller.

The purpose of the meeting is to allow full presentations of results from an intensive research programme by the convenors and collaborators since 2012 on the Port Askaig Formation (PAF), together with cognate contributions from other Quaternary and Cryogenian experts. This will ensure evaluation and discussion of the significance of the Port Askaig Formation as an exceptional exemplar of glacial sedimentary history. This meeting represents an important step in the preparation of a proposed new Geological Society of London Memoir on the PAF.

Further information and registration at