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Tuesday, 30 June 2009
Binchester Day Seventeen
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Monday, 29 June 2009
Binchester Day Sixteen
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I’m aware that I didn’t do a ‘finds catch-up’ last week; as soon as I’ve enough new photographs I’ll post an overview. However, this is a good chance to flag up two nice discoveries. There is a nice fragment of jet or shale bracelet decorated with a distinctive ring-and-dot; very similar examples are known from South Shields where they may have been manufactured. We’ve also had a small lead sealing (probably for sealing bales of cloth, foodstuffs or even official documents); it bears the letter DEC and AR[I]? (last letter not quite clear). I’ll see if I can find any parallels.
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Friday, 26 June 2009
Binchester Day Fifteen
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The rubble/wall/revetment cutting the rampart material (on left of picture). Looking south.
I've also realised that so far, although I've talked about daily progress I've not provided much information about the position of our trench within the fort or given a plan of the trench. So here goes....
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The position of our trench is marked (not to scale). You can see it lies in the eastern corner of the fort, to the north of the Via Principalis. The excavated site of the commandant's house and bath-house lies to the south-west of us. The map shows clearly how much of the west of the fort is overlain by Binchester Hall Farm and Binchester Hall. It is also easy to see the damage to the fort caused by landslips, as the scarp slope of the plateau collapsed into the River Wear (though this stabilised in the 20th century).
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This is a very approimate plan of our trench I've knocked up this evening. It shows the broad configuration of the site at the moment. The northern half of the trench has been stripped but will require further cleaning before we can see much of what is happening. In the southern half of the trench is a building running more or less n-s (this is using site north, which is to the top of the plan). This is presumably a late Roman barrack block. The walls are less well preserved than the plan suggests, with some stretches robbed out entirely and other areas containing dumps of rubble, presumably the rubble core from walls dumped after the facing stones have been robbed. Within this building are two major features. To the north is the roughly oval feature containing cattle bones and late Roman pottery. This has either built up on an area of subsided floor surface or is in a pit/scoop lined with re-used flag stones from the surrounding floor. To the south of this and the other side of an internal wall is the larger feature which has contained large chunks of late medieval pottery and a little post-medieval material, including clay pipe. Not shown on the plan, within this feature is a stretch of north-south wall parallel to the long walls of the building. In the south-east corner of the trench is the bow-sided building on a different alignment to the barrack block. This is surrounded and possibly partly overlain by cobble surfaces. There is a particularly large cobble dump at its east end, which has yet to be removed. We've not found any floor surfaces connected with this building yet. Finally, to the north, is the stretch of rubble and wall, which we believe forms a revetment cut into the clay rampart. This appears to be robbed out in places; a fragment of medieval pottery from the rubble associated with this robbing is medieval giving us a rough idea of when this robbing took place. Just to the west of this (Not shown)are two stretches of rubble that could either be the ephemeral traces of a building or just two stretches of rubble. This is obviously a very simpliefied overview; the key thing to remember, is that running around, and in places over, both buildings are large areas of very heterogenous cobbled surfaces. Some of these may be collapse or demolition material, others may be proper occupation/activity surfaces. Time will tell. Hopefully though, this rough plan will help readers get a better understanding of the broad contours of the site and better understand my blog postings.
Thursday, 25 June 2009
Binchester Day Fourteen
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Just to the north, the other feature within the building has continued to produce bone and Roman pottery. We had a site visit from some of my colleagues from the Department of Archaeology today, and Peter Rowley-Conwy gave the bone a quick once over; it’s all small cattle, which is useful to know. There are still questions about this feature, however, as its construction is not quite clear. It could be a deposit that grew up on a scoop caused by an area of collapse or subsidence of the floor of the structure, as its base and sides consist of the same kind of stones that comprise the surrounding area. Alternatively, it might be a scoop deliberately cut into the floor and then lined with stones from the disturbed floor area. At the moment I’m inclined to feel that it’s a hollow caused by subsidence, as the stones around it appear to slump into it (see photograph below). The date is still uncertain, though it’s clearly very late or sub-Roman (l.4th century or later date). The trouble is there is virtually no diagnostic material culture of the 5th-7th century AD from the north-east. We may have to get a C14 date on some of the bone.
In the rampart area, we appear to have defined an area of stone revetment; there is also a possible irregular rubble wall nearby; it could be traces of a simple structure built against the rampart or simply a spread of rubble (we’ve got lost of those!). Finally, to the south, large areas of rubble have been removed to reveal more of the possible out-of-alignment stone building; we now have stretches of all four walls (see photo above). Interestingly the long walls appear to be slightly bowed out. This is a feature found in later first millennium AD structures (and we’re happy its certainly post-Roman), but I would have no problem it being of later date (11th-14th century). Hopefully, we’ll get some stratified artefactual material that will help us date it more precisely.
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The probable late/sub-Roman feature; it is possible to see the stones slumping into it.
Wednesday, 24 June 2009
Binchester Day Thirteen
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Tuesday, 23 June 2009
Binchester Day Twelve
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Over by the rampart the situation is still unclear. Further cleaning is revealing a distinct line of stone, parallel to the edge of the fort. However, it varies considerably in nature along its course; to the south it appears to be a definite stone wall, but further north it becomes a rubble dump. This feature is unlikely to be the remains of the fort wall, but it could be the traces of the rear wall of a revetment; time will tell.
I also found a chance to get off site and explore the surrounding area this afternoon. Following the footpath along the edge of the field to the east of the field we are working in, it was possible to see a distinct bank running along the eastern edge. This appeared to be made up of earth and rubble. It is most likely to be the remains of the headland of an area of medieval ridge and furrow, though it might conceivably be related to Roman activity in the area. Further along, there are also a number of hollow ways leading down the slope to a low-lying marshy area; again the question arises, are these related to medieval activity at the site? Looking at the area on Google Earth, a large number of ridge and furrow like earthworks are visible all around this area; I am not entirely convinced they are medieval however. They vary in width and many are straight rather than exhibiting the sinuous S-curve associated with medieval r&f. Also there are areas of the bottom of the valley which show signs of these features which must have been too marshy for medieval ploughing. Are some of these features of medieval or post-medieval date and linked to drainage or the management of water meadows? I need to get hold of some of the estate plans for this area that are held in the archives in Durham.
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Monday, 22 June 2009
Binchester Day Eleven
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Friday, 19 June 2009
Finds update
I'm going to try and provide a brief overview of the range of finds recovered from site each week. In terms of ceramics, there is a substantial quantity of Roman material coming out, including late Roman wares, such as calcite gritted wares, as well as the usual range of fine wares, grey wares, mortaria and amphorae one would expect from a Roman fort. We've also recovered a not insubstantial assemblage of late medieval green-glazed pottery from the large feature inside the barrack block.
Recovery of metal artefacts has been good, aided by the assistance of the metal detectorists. As we've been keeping the spoil from each feature separate, we've been able to relate objects recovered by detector back to its original context rather than just recording it as unstratified. Overall, we've now recovered over 100 coins; most are Roman, but we've also had one or two medieval examples.
We've also found a number of other objects, including a Roman melon bead and, most excitingly, a large fragment of a pipeclay figurine of Venus, probably produced in Gaul.
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Roman brooch
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Obverse and reverse of Roman coin
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Obverse and reverse of long cross penny of Henry II
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Medieval strap end
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Roman melon bead
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Pipeclay Venus figurine
Recovery of metal artefacts has been good, aided by the assistance of the metal detectorists. As we've been keeping the spoil from each feature separate, we've been able to relate objects recovered by detector back to its original context rather than just recording it as unstratified. Overall, we've now recovered over 100 coins; most are Roman, but we've also had one or two medieval examples.
We've also found a number of other objects, including a Roman melon bead and, most excitingly, a large fragment of a pipeclay figurine of Venus, probably produced in Gaul.
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Roman brooch
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Obverse and reverse of Roman coin
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Obverse and reverse of long cross penny of Henry II
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Medieval strap end
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Roman melon bead
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Pipeclay Venus figurine
End of week 2
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Thursday, 18 June 2009
Binchester Day 9
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Wednesday, 17 June 2009
Binchester Day Eight
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Tuesday, 16 June 2009
Binchester day Seven
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Work continued apace. Personally I feel the most confusing feature is the large dark feature in the middle of the barrack block. We’d been optimistically hoping it was an early medieval sunken-featured building/grübenhaus. However, so far its only revealing late medieval green glazed pottery If this was just in tiny fragments I think we’d be happy that they were simply related to medieval manuring. However, they are appearing in large chunks and at depths below the level of the walls of the presumed Roman barrack. How did this material arrive here? Was the feature actually of late or post-medieval date. It is conceivable that it was cut from a high level but the top of the feature had been destroyed by post-medieval ploughing meaning that we only picked it up at the level it cut the late/sub-Roman deposits; I think we need to revisit the topographic survey and see whether there is any evidence for a large feature cut through the ridge and furrow which appeared to seal the site.
Monday, 15 June 2009
Binchester Day Six
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I can't give much more detail about today's progress as I spent much of the day taking a group of students around the local area exploring the wider archaeological context of the fort and its surroundings. The day ended early due to a thunder storm accompanied by ferocious rain and hail- I've been working in the north east for a long time now and I'd never seen rain that heavy. The big question is whether the site will be waterlogged tomorrow or will it have drained away.
Friday, 12 June 2009
Finds update
We've just had some photos done f some of the finds from the first stages of the excavation, so this is just a quick review of the some of the best discoveries so far.
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Roman enamelled stud
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Fragment of snake thread vessel - luxury c2nd C glass (id by J Price)
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Enamelled brooch or seal box lid
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Samian with later scratched decoration/doodle
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Rim frag of late 2nd/ early 3rd C painted glass cup, may have part of fish design below red/yellow twisted band (J Price)
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Coins (obverse)
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Coins (reverse)
And some notes on the coin courtesy of our coin specialist Philippa Walton
"From top left coin going clockwise they are:
1) a copy of an VRBS ROMA nummus, AD 330-335 (House of Constantine)
2) a nummus of the House of Constantine, 2 soldiers 2 standards reverse, AD 330-335, Trier mint
3) A denarius of Otho, AD 69. This is an interesting coin. It's a variant on an aureus type (RIC 20 var) and is only the third one known, the others being a example from France (BN III, 25) and a PAS record BH-F5BD67!
4) A nummus of the House of Constantine, Victories with wreath on altar, AD 318-324, Trier mint"
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Roman enamelled stud
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Fragment of snake thread vessel - luxury c2nd C glass (id by J Price)
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Enamelled brooch or seal box lid
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Samian with later scratched decoration/doodle
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Rim frag of late 2nd/ early 3rd C painted glass cup, may have part of fish design below red/yellow twisted band (J Price)
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Coins (obverse)
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Coins (reverse)
And some notes on the coin courtesy of our coin specialist Philippa Walton
"From top left coin going clockwise they are:
1) a copy of an VRBS ROMA nummus, AD 330-335 (House of Constantine)
2) a nummus of the House of Constantine, 2 soldiers 2 standards reverse, AD 330-335, Trier mint
3) A denarius of Otho, AD 69. This is an interesting coin. It's a variant on an aureus type (RIC 20 var) and is only the third one known, the others being a example from France (BN III, 25) and a PAS record BH-F5BD67!
4) A nummus of the House of Constantine, Victories with wreath on altar, AD 318-324, Trier mint"
Binchester Day 5
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The structure we initially thought was a ballista platform is also far more complex; we now have a hypothesis that the layer of cobbles that covers this area is actually an artefact of ploughing causing the natural sorting of rocks within the soil. Beneath this cobbled layer, however, is at least one structure of uncertain date.
The real work is still to come- although we've come a long way in cleaning, refining and defining the features beneath the topsoil, we've made very little progress in starting to excavated these features. Even in the centre of the barrack block we're still recovering large fragments of late medieval pottery which shows we are still removing the base of the topsoil (though I'm not sure we've resolved the issue of where the pot is ultimately coming from).
Thursday, 11 June 2009
Binchester Day 4
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The key question is whether we are talking about a short late/sub-Roman chronology (sequence perhaps lasting into the mid-5th century) or a longer one (sequence lasting into 6th century or even later); we’ve certainly been playing with the idea that a large rectangular dark feature within one of the structures is an Anglo-Saxon sunken-featured building. This is highly speculative, but not entirely unfeasible, given the evidence for early medieval activity elsewhere on site. There’s only one way to find out though….
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Wednesday, 10 June 2009
Binchester Day 3
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Outisde the trench we’ve had a couple of good pieces of news. We’ve received a grant of £2500 from the Roman Research Trust to extend the geophysical survey; we aim cover the area to the north of the fort. GSB Prospection carried out a large-scale survey for Time Team, and identified vicus activity and an important early stage of the fort in this area; however, the large gravel plateau continues north towards the Bell Burn and we aim to use the survey to identify how far the vicus extends in this direction.
I’ve also been awarded a Beacon Fellowship, which will allow me to spend three months of my time over the next academic year developing the community side of the project; we are working closely with the Durham and Northumberland Archaeological and Architectural Society to allow members of the general public to spend time working on the site. I’ll also use this opportunity to work closely with the local community to explore other aspects of the historic environment of Binchester and Bishop Auckland.
Tuesday, 9 June 2009
Binchester Day 2
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Monday, 8 June 2009
Binchester Day 1
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Friday, 5 June 2009
Ground Penetrating Radar
Thursday, 4 June 2009
First results
Work is continuing with the topsoil strip which should be completed today. There are clearly lots of archaeological features appearing including SW/NE building/s; there is some plough damage (the site was cut by medieval ridge and furrow) but much is still intact including areas of large stone internal paving. A range of finds have been recovered including pottery (fragments of terra sigillata, mortaria, courseware and possible amphora), Roman window glass, a lot of unidentifiable iron objects, several probable Roman copper alloy items, including a small enameled stud, and a number of coins.
We also have the first results from the geophysical survey, which show evidence for activity within the area we are looking. We're hoping that the Ground Penetrating Radar survey data, which is being processed at the moment, will give us a more detailed and subtle understanding of the features in the area of our trench.
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Magnetometer data
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Resistivity data
We also have the first results from the geophysical survey, which show evidence for activity within the area we are looking. We're hoping that the Ground Penetrating Radar survey data, which is being processed at the moment, will give us a more detailed and subtle understanding of the features in the area of our trench.
Magnetometer data
Resistivity data
Tuesday, 2 June 2009
Breaking the sod...
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Traces of wall; perhaps an interval tower?
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