Welcome to GSN










 

 

 Field meetings programme for this year and examples from previous years



Please come and support the society meetings. Trips are free of charge to all GSN members (select 'GSN member ticket' on Eventbrite). Non-members will be required to pay a £5 cash supplement on arrival at the field trip. We strongly recommend that anyone who isn't a member and likes the look of the fieldtrips to sign up to the GSN for future free access to all field trips and lectures. As always, field trips are only ever put in place by other GSN members kindly giving up their free time to help us out. If you think a particular area of Norfolk deserves a visit by the GSN and feel confident enough to lead a trip or know somebody that would, please let us know.
It is vital to register your interest with Lewis Elmes for all field meetings. To do this and to receive full details of the field trip and joining instructions (including address, timings and more information about the content of the trips) please use the 'Eventbrite' online ticket system. The link to the appropriate Eventbrite page for each field trip is provided below. If you would like to attend a field trip, please follow the appropriate link and sign yourself up to a ticket so Lewis can keep track of numbers. If anybody is finding the system difficult to use, do not hesitate to email Lewis and he will help you or provide an alternative method. Details of these field trips will also be posetd on the GSN Facebook page (https://www.facebook.com/pages/Geological-Society-of-Norfolk/160211420712550).
Email: lewise2u@hotmail.com (preferred)
Telephone (Mobile): 07912 293826


2017 field meeting dates and locations to be confirmed



Events in 2016:

Field visit to sites along the line of the new Norwich Northern Distributor Road on 24 September 2016, kindly led by Martyn Bumstead of Norfolk County Council with assistance from Balfour Beatty.

Visit to the Headquarters of the British Geological Survey at Keyworth, near Nottingham, held on 5 July 2016.

Coastal Erosion in Norfolk, 25th June.
This will be led by Peter Riches and David Stannard. They will take us between Winterton and Eccles examining the history of coastal erosion in Norfolk and exploring William Smith's attempts to defend the coastline by 'repairing' sand dunes.

The Impacts of the 2013/14 Storm Surge 28th May 2016.
This trip is being led by Professor Julian Andrews who will take us along the shingle ridge between Cley and Salthouse to investigate the impacts of the 2013/14 storm surge on the area.



Above left: GSN members attending a field visit to view works associated with the construction of the new Norwich Northern Distributor Road in September 2016. Above right: GSN members relaxing in the garden of co-leader David Stannard's home at Eccles-on-Sea after a field visit to the coast of north east Norfolk in June 2016 to view local sites where William Smith undertook coastal defence and drainage works.


Events in 2015

Field Trip (23rd May) and Microscopy Day School (6th June)
We have a pre-eminent researcher Professor Andy Gale coming all the way from Portsmouth to lead the Microscopy Day School. Andy is a lively and engaging character and he will make the day fun even if you are not a Chalk specialist. There is more in this familiar white rock than most people realise and here is your chance to take a closer look with a real expert. Signing up online is very easy (see below). If you can, come to the field day to the south of Norwich with Tim Holt-Wilson when the material will be collected and then, after preparation at the UEA labs you can see what it reveals under the microscope. You don’t have to come to both days but it makes sense if you can.

The Chalk of Norwich is one of the classic areas for Upper Cretaceous research. This Field Trip and Microscopy Day School event will introduce participants to the geology and palaeontology of two important Chalk sites in the Norwich area. Sediment samples will be collected and then processed ready for microscopic examination of their fossil content.

The event will take place on two separate days and is FREE to all Geological Society of Norfolk (GSN) members. Non-members will be asked to pay a small fee (£5 for each day) to attend.

Saturday May 23rd Field trip led by Tim Holt-Wilson (GSN) at which participants will investigate two classic sites for the Chalk of Norwich. Sediment samples will be collected for later processing for their fossil content by Dr Jenni Turner (UEA) and Lewis Elmes (GSN) at the UEA laboratories.
Meet at the car park on Colney Lane, Cringleford at 14:00. See map on the Eventbrite website below for further details.

Saturday 6th June - Day School led by Professor Andy Gale (Portsmouth University) at the UEA Environmental Science Laboratories, at which participants will learn to identify Chalk macro- and mesofossils under Andy’s expert tuition, using processed material from the field trip and the help of microscopes and palaeontological resources.

Meet in the UEA main car park (at the Token pay machines) at 9.45. We will walk down to the laboratory en-masse at 10.00am to allow for late-comers.

This innovative event will provide a special opportunity to boost participants’ Chalk palaeontology skills, will inform ongoing research into the Chalk of Norwich by Prof Andy Gale, and will support efforts by the Norfolk Geodiversity Sites Group to protect sites of geoconservation importance in the county. The event is likely to finish around 13:00.



and register your interest. You will need to book each of these events separately with website if you wish to come to both events.

If you have any queries regarding the event, please contact GSN Field Secretary, Lewis Elmes on lewise2u@hotmail.com.

Places are limited to 30, so please do not delay in signing up.


Events in 2014

Wednesday 22 October 2014, at 15.30
Urban Geology Quiz Crawl
Black Horse public house, 50 Earlham Road, Norwich (not far from Norwich Cathedral).
A short walk into Norwich city centre to explore the geology of its building stones. Arrange yourselves in teams of 2-3 and see if you can score maximum points using your geological skills; or just come along and see what geological variety the city of Norwich has to offer. Add beer at regular intervals of course, for maximum enjoyment.

Saturday 1 November 2014, from 0920 to 1600
Cromer Ridge and East Runton: outwash, glaciotectonics and volcaniclastics
This trip will take you on a tour to view two contrasting exposures: firstly to Briton's Lane Quarry on Norfolk's own 'mountain', the Cromer Ridge, then to the coast to view the glaciotectonics of Wood Hill and the rock armour of imported volcaniclastic rocks.





Field meetings programme for 2013
Image to right: Tim giving a guided tour of Mousehold Heath (Photo: Martin Warren)

Saturday 27th April 2013
Mousehold Heath Earth Heritage Trail
Tim Holt-Wilson
A field meeting on Mousehold Heath just as spring is getting underway. Glacial deposits, Paleolithic archaeology, industrial archaeology and environmental conservation, Mousehold has it all. Associated with the lecture on 14th March.
Information on the trail can be found
at http://www.norwich.gov.uk/Environment/ParksAndOpenSpaces/WoodlandsHeathsAndMarsh es/MouseholdHeathTrail/Pages/TrailMap.aspx

Sunday 2nd June 2013
The depositional environments of the Westleton Beds
Howard Mottram
The character, composition and depositional environment of gravelly sands at the top of the Norwich Crag "Westleton Beds" will be examined in coastal and inland sections in northeast Suffolk. The different depositional models presented for the gravels will be assessed as well as their relationship to the Norwich Crag.
Useful references
Hey, R.W., 1967. The Westleton Beds reconsidered. Proceedings of the Geologists’ Association 78, 427-445.
Mathers, S.J. and Zalasiewicz, J.A., 1996. A gravel beach-rip channel system: the Westleton Beds (Pleistocene) of Suffolk, England Proceedings of the Geologists’ Association, 107, 57-67.
Mottram, H.B., 1997. The channel gravels of the Dunwich and Minsmere cliffs. Transactions of the Suffolk Naturalists’ Society, 25, 77 – 80.
Mottram, H.B., 2012. The Norwich Crag Geology of the country around Westleton. In: Dixon, R.G., (ed.) A celebration of Suffolk Geology: GeoSuffolk 10th Anniversary Volume. GeoSuffolk, Ipswich. Pp. 251 – 258.

Image to right: Ice-rafted erratics of chalk at Sidestrand (Photo: Martin Warren)

Sunday 23rd June 2013
Trimingham – Sidestrand section
Martin Warren
This is a fabulous section through rapidly eroding cliffs and contains dramatic structures and key stratigraphical markers for the understanding of the timing of the Anglian and the structure of the Cromer Ridge. It is also a good beach for collecting.



Sunday 21st July 2013
Rock Forensics
Jenni Turner and others
Image to right: Happisburgh cliffs
An introduction to the skills for observing, recording and interpreting the sediments revealed (possibly) a Happisburgh. This is the stuff of field geology. Come and improve your skills or share your expertise with other members.


Further field meetings may be announced when details are finalised.



Examples of previous Field meetings programmes: 2011

16th July: The Chalk of North Norfolk  with Rory Mortimore

Professor Rory Mortimore followed up on his lecture into the Society in February with a trip to North Norfolk Chalk exposure.  The trip visited Wells Chalk Pit, Weybourne Hope, West Runton and finished at Overstrand/Sidestrand. Members from the Geological Society of Norfolk, the Geological Association and the East Herts Geology Club enjoyed a day discussing the Chalk, its features and fossils. Rory spoke with knowledgeable ease and good humour, but to say it rained a lot would be an understatement. At Wells Pit we examined the marl bands in the Newhaven Chalk Formation. This marl is considered to be of volcanic origin. Both the micro and macro fauna differs either side of these bands. Martin Warren found a good example of the bivalve Sphenoceramus (Inoceramus) lingua.

In Wells Pit (Photo: Russell Yeomans)

At Weybourne Chalk cliffs to the East of the car park we examined the flint bands and discussed differences in flint shapes and looked at Pleistocene sediments weathering down through chalk tubes and stacks. At West Runton Chalk was exposed on the foreshore revealing flint rings and paramoudras and a debate ensued about these and other trace fossils that are found within these curious flints and in the Chalk.

















28th July:  Sutton - Coralline and Red Crags with Bob Markham and Roger Dixon
Sutton Knoll (Rockhall Wood SSSI) shows fine exposures of Coralline Crag with myriad fossils. Pollen tells of Sciadopytes (Jananese Umbrella Pine), Sequoia (Redwood) and many more living here in Pliocene times.  We can't show you the pollen, but we will show you GeoSuffolk's 'Pliocene Forest' - an interpretation project using living relatives of our extinct flora. After lunch we can visit a Red Crag site. Meet at Sutton Heath picnic site (just before reaching Sutton village), on the B1083 Woodbridge to Bawdsey road, TM 306475, at 10.30 am - we shall drive on from there. Appropriate wear, packed lunch or local pub. Further details if required from Bob Markham 01394 384525.

10th September (Morning): Weybourne Crag with Dr Ian Candy
This trip demonstrated the work done by Ian Candy and colleagues at Royal Holloway on the Weybourne Crag and started from the car park at Weybourne. We discovered just how important the Weybourne Crag (or rather the Wroxham Crag nowadays) is to the story of the early Pleistocene of Europe and came to appreciate how the different facies displayed in the cliff strata tell of changing sea levels and the infilling of the sedimentary basin.

Examining the Weybourne Crag with Dr Ian CandyIan Candy explains about the Wroxham (Weybourne) Crag and the dramatic overlying drift of the Anglian glaciation. (Photo: Russell Yeomans)



















10th September (Afternoon): Pre-Glacial and Glacial deposits of North Norfolk: Part 2, Sheringham to Weybourne:
Leaders: Dr Jonathan Lee and Dr Emrys Phillips (BGS)

This was a follow-up to the successful 2010 Field Excursion to West Runton. The trip examined: (1) Early Pleistocene shallow marine 'Crag' deposits; (2) the highly-deformed glacial succession which includes evidence for several ice-marginal oscillations of the Middle Pleistocene British Ice Sheet; (3) multiple episodes of periglacial activity; and (4) the geomorphology of ice-marginal retreat. Attendees were actively encouraged to examine the sections and put forward their own ideas.

Scientist interpreting Ice Age deposits in the fieldEmrys Phillps (BGS) interprets a recumbent fold in the till complex below Skelding Hill, Sheringham (Photo: Martin Warren)