3-Dimensional artefact location mapping in Trench 3, Bamburgh Castle

Ryan Leckel, undergraduate student of the Applied Social Science Department at University of Wisconsin-Stout, has received a grant of more than $2,000.00 to help with his pilot study in 3-dimensional visualisation of small find locations in Trench 3 at Bamburgh Castle. The study will gather and input data from the site records in order to produce a 3-D model of the site in which the distribution of the finds can be visualised alongside the trench plans. It is hoped this will prove an invaluable tool for identifying patterns of finds on the site and greatly aid interpretation. One of the trickier aspects of such analysis will be asking the right questions of the model.

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Trench 3 Excavation

It is great to see staff and students wanting to work on project data so we are delighted that this is just one such ongoing project. We are really looking forward to this collaboration in the weeks ahead and we will update you as the work progresses- hopefully with some really nice images.

Bookings to join us on the excavation are still open, though some weeks are getting close to being full, so we would encourage anyone still thinking of joining us this summer to get in touch soon.

Click here to go to the booking page.

 

British Academy/Leverhulme Funding Awarded to the Bradford Kaims

We are very pleased to announce that an application to the British Academy/Leverhulme ‘Small Grants’ fund has been awarded for the Bradford Kaims. A total award of £9,490 has been awarded to Richard Tipping, Tom Gardner, and Paul Gething on behalf of the Bradford Kaims investigations to support a comprehensive sequence of radiocarbon dating for the prehistoric landscape, which has been under investigation since 2010.

This award will allow 26 radiocarbon dates to be sought from a suite of archaeological and natural deposits across the landscape at the Bradford Kaims, focussing upon the large burnt mound in Trench 6, and a sequence of well-preserved peat deposits immediately adjacent to this site. The generous support of this award, in addition to the £756 attained from Heritage at Risk and Northumberland County Council in November 2016, and the £1,500 attained from Northumberland County Council in October 2016 will allow the dating of the site and surrounding landscape to extend to 32 radiocarbon dates in addition to the 5 dates already attained across the site. With this scientific and chronological support, the ongoing interpretation of the archaeology at the Bradford Kaims can make a significant impact upon our understanding of the patterns of prehistoric activity in North Northumberland.

We are very grateful to the British Academy/Leverhulme for their support. If you want to volunteer on our final excavation season at the Bradford Kaims (11th June – 16th July 2017), then please email our team at paulgething@bamburghresearchproject.co.uk to discuss volunteering opportunities, or get on touch at colekelly@bamburghresearchproject.co.uk if you would like to apply for a student position on the excavation.

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New carbon dates for the Bowl Hole

We would like to thank the Northumberland AONB for further generous grant support for our ongoing project with The Bamburgh Heritage Trust (BHT), aimed at telling the story of the Bowl Hole early medieval burial ground.

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Skeleton 440 during our 2007 excavation. An unusual grave surrounded by stake-holes

The site, thought to be under threat of erosion, was investigated by the BRP between 1997 and 2007 and involved the excavation and recording of 91 individual graves. Thankfully although there is evidence of erosion in the past, at the moment the site appears to be relatively stable. Nevertheless the investigation of the site has really advanced our understanding of Bamburgh in the this early period. Particularly informative has been the analysis of the skeletons undertaken by Durham University by Dr Sarah Groves under the supervision of Professor Charlotte Roberts. The work has resulted in numerous presentations and academic publications but the next task will be to publish the final results in a book and present them to the public. In order to enable this we have teamed up with the BHT with the aim of creating a visitor centre at St Aidan’s Church, Bamburgh. Its a long term project and the latest carbon dates are just one small step along the way, but no less valuable to us.

We already had a number of dates from the site, but as it is a complicated site, in use as a burial ground over many generations, probably from the seventh century to the ninth, we need as many dates as possible to identify if the focus of burials moved over time or if the origins of the people changed over the generations.

The AONB generously funded five new dates costing close to £2000. The graves dated were carefully selected to add to our understanding of how different parts of the burial ground may have been in use at different times and also singled out some of the more interesting individuals based on their isotope data (that tells us what part of the UK or Europe they grew up in) and burial style. We are currently feeding the new information into the site interpretation, but the results are promising. One new revelation is that one of the animal bone fragments dated, from a grave in the central-eastern part of the cemetery, came back with a Romano-British date! We do not think that the grave is from this period, but it does suggest that animal bone, probably food waste, was present in the ground to be disturbed when the grave was cut in the early medieval period. We have good evidence for occupation of the castle at that time but that activity now extends well beyond the castle to the south is interesting and poses quite a few new questions for the future. Its unlikely they were living there, but could they have been working close to the sea, fishing or making salt?

 

The Bradford Kaims awarded Moray Endowment Fund grant

We are pleased to announce that Tom has been awarded a small grant from the Moray Endowment Fund of £1992 for comparative research into the geoarchaeology of burnt mounds and associated soils, most of which will be undertaken at the Bradford Kaims, with a smaller study being conducted on Allt Thuirnaig burnt mound at Inverewe, in the north-west of Scotland.

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Tom taking micromorphological samples through peat deposits at the Bradford Kaims

The Moray Endowment Fund is an internal funding body of the University of Edinburgh, where Tom is currently undertaking his PhD studying the wider geoarchaeology of burnt mound deposits across Great Britain and Ireland, for which the Bradford Kaims forms a core case study. This funding will allow us to look in great detail at a larger suite of micromorphological samples from the burnt mounds at the Bradford Kaims, and from the fills of some relict streambeds associated directly with the burnt mound use. Thin section micromorphology, a technique in which Tom is becoming well versed, involves the microscopic analyses on in situ sediments and soils, and seeks to better understand what archaeological sediments consist of, where they came from, how they got to where they are now, and the processes that have changed them since they were deposited.

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Thin section micrograph of micromorphological samples through the burnt mound in Trench 6 at the Bradford Kaims

Through this form of study we already know that some of the earlier burnt mounds at the Bradford Kaims were deposited seasonally probably in summer and autumn, and vary widely in their fuel types from small Roundwood charcoal through to grasses and sedges. From this, and with our wider landscape analyses, we are able to better understand the movements and activities of people living around the Bradford Kaims in the Neolithic and Bronze Age, and how they interacted with their environment.

We thank the Moray Endowment Fund for their support, and all of our readers for their continued attention!

 

Dating Funding Awarded to the Bradford Kaims

We are pleased to announce that the Bradford Kaims site has been awarded two small funding grants to undertake radiocarbon dating of some of our features across Trench 6, and to tie our coring activities in with the rest of the excavations. The funding was sought immediately after the end of the 2016 season to clarify the dates of certain areas of the excavation uncovered this year.

Primarily, we have been awarded £1500 from the Northumberland County Council Community Chest scheme to date a series of preserved hazelnut shells through our large wooden platform feature in Trench 6, following on from the £1,000 grant we received from this fund in 2015 to enable community volunteer involvement. We selected hazelnut shells as the datable component as they are a very short-lived ecofact, only absorbing base carbon from the atmosphere for a short period (<1 year), rather than over longer periods such as other carbon-storing ecofacts can do. Dating oak (Quercus) for example, can provide discrepancies of up to 500 years, as it can be such a long-lived tree. As the first grant from this fund allowed dozens of community volunteers to come on to site and work with us, especially on the platform area, we thought it appropriate to use the second grant awarded from the Community Chest to date that area of the site, to finalise the good work that our volunteers have done. Many thanks to the Community Chest fund and all of our volunteers for their support and help!

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Community volunteers digging the platform

Our second grant is slightly smaller, a total of £756 awarded to us through the Heritage at Risk and Northumberland County Council Conservation Grant for two more radiocarbon dates on our platform area, which will finalise its dating and allow us to tie this feature into our other chronologies across the site. Hopefully these two dating grants can be used as pump-primer funds on dates to help us get further funding from across the site and landscape. Hopefully we will have more good news for you all soon!

Tom Gardner

 

Week 3 in the Post-Excavation Department

 

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The Windmill – home to the Post-excavation Department.

 

Good morning from the Post-excavation Department! We have had a busy few weeks with a steady flow of students coming through eager to learn. Taking into account the better weather and the remarkable finds from the trenches, there is plenty to keep us busy!

 

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Thomas Fox, Environmental Assistant Supervisor, teaching students Katie and Weston.

 

With the amount of new finds, we are able to guide students through the initial processing stages: identifying, recording, and bagging the find. Archaeology at its core is about understanding the past from physical remains, so it is highly important to encourage diligent record keeping.

 

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Students Eden and Steffi finds washing.

 

With the new finds processed, the students are then given the opportunity to move to the next tasks: cleaning, sorting, and illustrating the finds. This allows them the chance to walk through the entire post-excavation process and therefore improve their critical thinking skills and encourage thought on the historic use of the artefact.

 

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Finds Supervisor, Jeff Aldrich, examining some of the finds from the Bradford Kaims.

 

Bradford Kaims has been updating their records to reflect the past several years of work. The finds have all been processed, it’s simply a matter of digitising and correlating the artefacts to their locations in three dimensions. Once the locations are correlated, we can store the finds for future study.

With three weeks down and new students ready to learn about archaeology, we’re getting things moving here at the Project and look forward to the next five weeks!

Introduction to Environmental Processing

In this video Thomas Fox, Environmental Assistant Supervisor, discusses the process of environmental sampling and what we can learn from it.

 

Stay tuned for further videos and updates here and on our YouTube Channel as the season progresses!

Another week in the Finds Department

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The Windmill during a brief respite from the rain.

Good morning from the post-excavation department! We have had a busy few weeks processing some intriguing finds including a possible iron stylus, a worked stone bead, several bits of unidentified burnt clay discs, and a potential lead pendant, to name a few.

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Finds Illustration

Environmental supervisor Thomas Fox has kept our students engaged at the flot tank processing environmental samples from last year while Post-ex supervisor Jeff Aldrich has been taking advantage of the poor weather to give students the a chance to illustrate and process our finds.

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Students Katie and Kelly sorting environmental flotation samples.

The students have also had the opportunity to learn a bit of post-excavation from Bradford Kaims processing finds, including a plethora of worked wooden stakes and the resultant paperwork led by trench supervisor Becky Brummet. Because of its distance from civilisation, it is a separate process at each site: the Castle and the Kaims.

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Students Joe and Rachel filling out timber recording sheets.

With the sun shining and the winds calmer, the students and staff will have ample time in the trenches to find us some new artefacts, hopefully further fleshing out the story of Bamburgh Castle.

Bamburgh Castle, Trench Three – Week 2

Week two was in stark contrast to the week before in terms of weather. Where previously we had beautiful sun, week two featured persistent cloud, broken by drizzle and rain. However, contrary to what you might, think it’s been great weather for doing archaeology! The weather has allowed us to identify context boundaries features in trench 3 which were not previously visible.

 

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Graham and Izzy (Trench 3 Supervisor and Assistant Supervisor) taking advantage of the rain to study exposed contexts.

 

Work has started on re-excavating Brian Hope Taylor’s Trench 1. This excavation lies partially underneath our access ramp. This was done to see if there was evidence of a pebble surface which appears elsewhere on site. No pebbles were seen, however in their place the section revealed a medieval pit which had previously been obscured. It turns out that both Brian Hope Taylor and excavations in 2009 had missed this feature, and it only came to light this year. A reminder of how changeable the soil can be across different conditions!

 

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The section showing the medieval pit, the edge is marked by the stone inclusions.

 

Over in the north-west area of the trench work has continued on the stone feature laying on a burnt deposit just on the bedrock. This has now been half-sectioned and revealed a further sandy band directly underneath the stones. Our initial interpretation of this is that it may be a supporting post pad for a structural timber, sat on top of a consolidating layer.

 

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Half-sectioned stone feature.

 

This week has also seen us finish the high medieval pit in the north-east area of Trench 3. This feature was spotted at the end of last year, and appears to have been cut from higher up in the stratigraphic sequence. Previously found in the pit was High Medieval green-glazed pottery. While completing the pit this year, and interesting lead object was discovered. Ideas about its use are varied. While it looks somewhat like a pendant with its curled loops, this piece may also be a medieval treasury tag, or a rough out for casting. Investigation and research of the artefact will continue this week.

 

 

 

 

Post-excavation, no matter the weather.

Good morning from post excavation! The first week was a busy and exciting start to the season, with a few rainy days allowing for more indoors work to be completed.

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The Windmill, home of the Finds Department.

 

Students Ayesha, Ian, Joe, and Mike have had a chance to work directly with the previous year’s finds as well as the first finds discovered this season while cleaning up Trench 3. They’ve come into the Windmill to do a bit of pottery washing and begin pot marking (once the pieces were dry).

 

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Students Ian, Joe and Mike cleaning ceramic finds.

 

Another wet trench allowed us to bring the students back in for bulk finds washing (a necessary and mostly fun task), small finds illustration, and a quick dry brush cleaning of our metal finds.

 

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Student Ayesha learning small finds illustration.

 

Interspersed throughout these tasks were many questions and teaching opportunities pertaining to both the BRP’s and the industry’s post excavation processes, as the opportunity to work with Environmental Assistant Supervisor Tom Fox in environmental processing.

 

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Tom Fox conferring with Jeff Aldrich, Post-excavation Supervisor.

We look forward to a fun and fruitful season here in the post-ex department and will be updating again soon!