Cata Sand and Tresness Excavation Fieldwork Reports now Available

Cata Sand Site 1

The Data Structure Reports (DSR) detailing the exciting 2017 excavations at Cata Sand and Tresness Chambered Tomb, Sanday, Orkney are now available for download.

Taking the the Cata Sand excavation DSR first, the document examines the aims of the excavation, methodology, context narrative, discussion, outline of future work and post-excavation strategy, references and registers. 

Introducing the report, the team from the University of the Highlands and Islands Archaeology Institute and the University of Central Lancashire write……”On the eastern side of Cata Sand, Sanday, a small sand dune known as the Grithies Dune is located in the intertidal zone. In December 2015 we identified archaeological material eroding out of the sand immediately to the south of the Grithies Dune. We returned in March 2016 to undertake an evaluation. We opened up a small trench roughly 8 x 5m over an area where we had previously seen archaeological deposits.”

Aerial Photograph of Cata Sand Excavation 2017

“The work involved the removal of windblown sand only rather than the excavation of any of the archaeological layers revealed. This simple cleaning exercise, however, produced 41 artefacts including flint debitage, Skaill knives, coarse stone tools and pottery. The evaluation revealed that the remains of occupation, including a house, lay exposed just beneath windblown sand. In order to ascertain the extent of the occupation here we then conducted a large-scale geophysical survey of the area using magnetometry. This revealed an area of magnetic enhancement around the Grithies Dune roughly 20m in diameter. We returned for a four week period in 2017 to excavate the archaeological remains concentrated at the Grithies Dune site.”

The full Cata Sand Data Structure Report can be downloaded in pdf……Download the Cata Sand DSR 2017

Tresness Chambered Tomb

Moving on to the The Tresness Chambered Tomb excavation, the DSR explores the archaeological background to the site, methodology, excavation results, recording of the eroding section, assessment of the erosion at the site, management recommendations and suggested further work, post-excavation schedule, public outreach activity, bibliography and registers.

The Tresness Chambered Tomb is located on the southern tip of the Tresness peninsula, Sanday, Orkney. It is a site which has not seen significant previous excavation. This report describes excavations conducted in August and September 2017 and offers an assessment of the on-going erosion at the site.

The full Tresness Chambered Tomb Data Structure Report can be downloaded in pdf…..Download the Tresness DSR 2017


smiley people

The excavation team included Prof Colin Richards, Prof Jane Downes, Christopher Gee from the University of the Highlands and Islands Archaeology Institute and Dr Vicki Cummings from UClan in addition to participants from the Sanday Archaeology Group, University of Cambridge, and students from UHI and UCLan, but also involved specialists from as far away as the School of Conservation and Restoration of Cultural Heritage, Galicia, Spain.

A few thank yous from the team…………..”We are very grateful to Colin and Heather Headworth who allowed us access to their land. Scottish Natural Heritage granted permission for this work to take place on an SSSI. The project was funded by the University of the Highlands and Islands, the University of Central Lancashire and the Orkney Islands Council. Hugo Anderson-Whymark came out at short notice to conduct photogrammetry at the site, and we are also grateful to Tristan Thorne for taking aerial shots with his drone. Ingrid Mainland and Jen Harland from the UHI Archaeology Institute came out to site to help us with the whales.

The Sanday Archaeology Group were as supportive as ever and in particular we would like to thank Caz, Ruth and Cath for logistical and practical support, both on site and in terms of storage! Ruth and Ean Peace organised the talk in the community centre and also provided us with historical accounts of whaling.

John Muir at Anchor Cottage and Paul and Julie at Ayres Rock must be thanked for providing accommodation. We are grateful to Sinclair Haulage for acquiring (and securing!) our portaloos and to the Sanday Community Shop for arranging to transport the whales to Kirkwall. Sean Page helped with the press releases.

We are very grateful to our volunteers who worked incredibly hard in such a beautiful but exposed setting: Justin Ayres, Edd Baxter, Irene Colquhoun, Ana Cuadrado, Grant Gardiner, Stephen Haines, Joe Howarth, Arnold Khelfi, Mike Lawlor, Rob Leedham, Therese McCormick, Ginny Pringle, Alex Shiels, and Cemre Ustunkaya.”