Our Research

UCL research at Merv and the collaborations that the project was able to establish became a model for the region and many other research initiatives benefited from the project's research and capacity building work. Selective list of the project activities below indicate the diversity of the activities and specialists involved as part of the Ancient Merv Project.

Publications

Books & Monographs Articles

Published

Corbishley, M 2005. The Ancient Cities of Merv: Handbook for teachers. London: Institute of Archaeology, University College London. Translated by Gaigysyz Joraev.

Herrmann, G (1999) Monuments of Merv: Traditional Buildings of the Karakum, Society of Antiquaries of London

Herrmann, G et al (2002) The Monuments of Merv: a scanned archive of photographs and plans, Institute of Archaeology UCL & British Institute of Persian Studies

Puschnigg, G (2006) Ceramics of the Merv Oasis: Recycling the City. Left Coast Press

Corbishley, M. (2011) Pinning down the Past: Archaeology, Heritage, and Education Today. Woodbridge: Boydell Press. (The Merv case study is pages 257-264)

Forthcoming

Gilbert, D & Puschnigg, G, with contributions by Feuerbach, Vince & Williams (2 volumes) (forthcoming) The ceramics from Merv. Volume 1: The Achaemenid to late Sasanian ceramics from Merv c 6th century BC to 7th century AD; Volume 2: The Islamic ceramics from Merv c 7th-14th century AD

In preparation

Williams, T (ed.) Merv: the medieval city of Sultan Kala. Development and infrastructure from the 7th to the 13th century

Book chapters

Williams, T (2007) The city of Sultan Kala, Merv, Turkmenistan: communities, neighbourhoods and urban planning from the eighth to the thirteenth century, in Bennison, A K & Gascoigne, A (eds) Cities in the pre-modern Islamic world: the urban impact of religion, state and society, 42-62. London: Routledge

Zavyalov, V A (2007) The Fortifications of the City of Gyaur Kala, Merv, in Cribb, J & Herrmann, G (eds) After Alexander: Central Asia before Islam, 313-329. Oxford: Oxford University Press

Articles

Barton, J (2009) 3D laser scanning and the conservation of earthen architecture: a case study at the UNESCO World Heritage Site Merv, Turkmenistan, World Archaeology 41 (3), 489-504

Brun, P (2005) From arrows to bullets: the fortifications of Abdullah Khan Kala (Merv, Turkmenistan), Antiquity 79 (305), 616-624

Cooke, L (2007) The archaeologist's challenge or despair: reburial at Merv, Turkmenistan, Conservation and management of archaeological sites 9 (2), 97-112

Dare, P, Herrmann, G, Williams, T & Ziebart, M (2002) Acquisition, registration and application of IKONOS space imagery for the World Heritage Site at Merv, Turkmenistan, in Proceedings of the Space Applications for Heritage Conservation at the International Space University, Strasbourg

Herrmann, G . (1999) Monuments of Merv: traditional buildings of the Karakum. London: Society of Antiquaries

Puschnigg, G (2008) Hellenistic echoes in Parthian Merv: transformation and adaptation in the ceramic repertoire, Parthica 10, 109-127

Williams, T with Kurbansakhatov, K et al. (2002) The Ancient Merv project, Turkmenistan: preliminary report on the first season (2001), Iran 40, 9-57

Williams, T (2002) Ancient Merv: Queen of Cities, World Heritage 24, 4-15, UNESCO

Williams, T with Kurbansakhatov, K et al (2003) The Ancient Merv project, Turkmenistan: preliminary report on the second season (2002), Iran 41, 139-170

Williams, T (2003) Ancient Merv, Turkmenistan: research, conservation and management at a World Heritage Site, Archaeology International (2002/03), 40-3

Williams, T (2004) Conservation issues of Ancient Merv monuments, MIRAS 14, 140-144

Williams, T (2007) Training courses at the old Silk Road city of Merv, Turkmenistan, Archaeology International 9 (2005/06), 53-57

Williams, T (2008) The landscapes of Islamic Merv, Turkmenistan: Where to draw the line?, Internet Archaeology 25 http://intarch.ac.uk/journal/issue25/merv_index.html

The LEAP project was the winner of the British Archaeological Awards - Best Archaeological Innovation 2008. Highly Commended in The Association of Learned and Professional Society Publishers Awards - Publishing Innovation 2009 for integrating journal content with underlying data. The ALPSP said "this project enhances the value of both current and future scholarship and is reconfiguring the publishing landscape for archaeology".

Williams, T. (2012) Unmanned Aerial Vehicle Photography: Exploring the Medieval City of Merv, on the Silk Roads of Central Asia. Archaeology International; Vol 15: 2011-2012. 74-88 (Available at: http://www.ai-journal.com/article/view/ai.1522/297)

Education & outreach

Corbishley, M 2005. The Ancient Cities of Merv: Handbook for teachers. London: Institute of Archaeology, University College London. Translated by Gaigysyz Joraev.

Dissertations and Thesis

BA, BSc and MA Dissertations

Denton, L (2009) UNESCO aspirations for values-based management at World Heritage Sites: attainable reality of ambitious idealism? A case study from Merv, Turkmenistan. Unpublished MA dissertation. London: University College London.

Barton J (2008) An Analysis of High Definition Documentation in Conservation and Management of Earthen Architecture: a case study in Merv, Turkmenistan. Unpublished MA dissertation. London: University College London

Jorayev G (2008) Post-Soviet Turkmenistan: Tradition, Religion and Heritage. Unpublished MA dissertation. London: University College London.

Linde, van der S (2004) Dealing with conflicts in the management of archaeological sites. Balancing immediate activities, sustainable development and ideal management planning: a case study from Ancient Merv. Unpublished MA dissertation. London: University of London.

Peek, N (2004) Experimentation with different forms of earthen material conservation, with the aim of designing a conservation strategy for a section through the defensive wall at Merv, Turkmenistan. Unpublished BSc dissertation. London: University of London.

Venables, C (2003) Theoretical Issues of Site Interpretation; their contribution to the design and development of an interpretation centre using the Ancient Merv Archaeological Park as a case study. Unpublished MA dissertation. London: University of London.

Bridgewater, C (2003) Development of an Educational Strategy for the site of Merv, Turkmenistan, and an analysis of the benefits for the site and the community. Unpublished MA dissertation. London: University of London.

PhD Thesis

Cooke, L (2009) Approaches to the conservation and management of earthen architecture in archaeological contexts. Unpublished PhD dissertation. London: University College London.

Research and Excavation

On-going research is a vital component of successfully managing and sustaining the archaeological resource, and enhancing its display and educational value. Research helps us to move from simplistic to complex interpretations of past societies, with greater depth adding relevance to contemporary people and developing the case for future conservation and management. We are thus keen to advance research at the site, but we are also conscious that this should not compromise the unique aspects of the archaeological resource. Careful decisions have to be made to ensure sustainable choices in the selection of sites for excavation, and that the needs for conservation, management planning and interpretation are recognised at the outset.

In the city of Sultan Kala, for example, research is currently focused upon developing our understanding of the daily life of the city, from the 8th to 13th centuries CE. Our research at Merv is aimed at developing our understanding of the infrastructure and administration of the great Seljuk city: when were the streets were laid out, how were the districts within the town organised, how was the city maintained and supplied, etc? Archaeology is very well placed to enable us to study the daily life of the ordinary citizens of ancient Merv, and we are currently exploring issues such as the nature of domestic housing, sanitation, diet and the organisation social space, through the analysis of aerial photographs and the excavation of streets and houses within the city.

Background

There are numerous research questions to which the cities of Merv could make a major contribution. The strengths of the archaeology lie in the quality of the surviving below ground archaeological record, the spatial scale of the resource, and the shifting nature of the urban settlement, which has resulted in major phases of urban occupation being relatively accessible (near the surface) and well-preserved (taphonomically as well as physically).

Merv offers opportunities to explore urban settlement on a grand scale. It is possible to develop the models and approaches to sample urban form and its complexity, rather than simply reacting to specific questions of layout or development, and to explore spatial variation within broad models of urban development. Historical models of urban design and attitude, inferred from documentary sources, provide an important framework, but the archaeological record is capable of complementing this, exploring the velocity of change, the scale of adoption and rejection, the penetration of public attitudes into private space. Targeted work at Merv is developing a more complex interpretation of the changing nature of the settlement and its population over time.

Well retrieved material culture and environmental assemblages are fundamental to enabling us to explore facets of urban life. The broader context of long-distance and local exchange, the trade along the silk road and its impact on the economies and societies at Merv, makes the interpretation of such assemblages complex and rewarding.

There has been a wide range of excavations already conducted at Merv, over a considerable period of time, and of very varying quality. There has been a tendency to focus on elite and public building (palaces, high-status residences, madrasa, mosques, etc, and the city walls), although there are occasional examples of excavations on other elements of the urban landscape, such as industrial sites and non-elite residences. Unfortunately the latter are under-represented in the published material, and the more recent stratigraphic excavations.
In selecting specific research topics, an attempt has been made to focus on a small number of key issues that make best use of the quality of the resource and our limited resources. Broadly, the use of space and changing urban dynamics provide the starting points, and the programmes have been selected to complement the existing record, rather than seek to replicate it.

Research objectives

There are a number of inter-linked research objectives below, each within their own research & fieldwork component. The primary component at present is The Seljuk city.

The transition between Gyaur Kala and Sultan Kala - the Umayyad & Abbasid cities i) The scale and date of occupation in the area later encompassed by Sultan Kala ii) Late occupation in Gyaur Kala

The Seljuk city Urban infrastructure in the Seljuk city

The nature of Mongol Merv - continuity, reuse and change

Specific management issues

There are a number of areas where research work is needed to drive forward specific management concerns for the area:

Abdullah Khan Kala & Bairam Ali Khan Kala i) Defences ii) Interior iii) Western extension (Bairam Ali Khan Kala) iv) Immediate hinterland v) General

Modern activities i) The suburbs of Sultan Kala ii) Gyaur Kala army base

Defences and standing structures

Abandoned excavation sites

AHRC Ceramic Database

There is an urgent need to develop reference collections, and working and sustainable archives, in Turkmenistan. The development of an international teaching and study collection of ceramics, with fabric & type-series, comparative collections, etc, has been undertaken, and was generously supported by the Arts and Humanities Reserach Council (AHRC), providing an on-line resource, published catalogues and discussion (2005) and handing collections in the IoA and Turkmenistan (2005).

Training programme: finds conservation

As part of collaboration between Ancient Merv Project and Heritage Without Borders (HWB) three experienced conservators travelled to Turkmenistan from 27 August to 23 September, 2011. This was aided by kind sponsorship from the Global Heritage Fund and UCL Qatar. HWB provided support to the excavation team on-site, assessing, stabilising and packing small finds from previous field seasons. They also provided conservation proposals for a number of museum objects and provided training for a small group of Turkmen conservators/museum professionals. HWB in collaboration with Ancient Merv Project staff also looked into the feasibility of setting up a more permanent conservation laboratory on-site at Merv, to carry on the conservation work in future seasons. An important part of the remit of the Heritage Without Borders project at Merv was to provide conservation training and advice to local conservators and heritage professionals. The four trainees received in-depth training.

In a very successful first year of involvement, the HWB volunteers contributed to the stability and investigation of 50% of the 1300 small finds on site. They also opened a mutually beneficial dialogue with the local conservators and students in providing training. In the spring of 2013, Margrethe Felter, Ciarán Lavelle and Francesca Guiducci - three HWB conservators - travelled to Turkmenistan with Ancient Merv Project team and undertook further training and conservation activities on the ground. Through its volunteers and through collaborations with Ancient Merv Project, HWB had established very good links with the Ancient Merv Archaeological Park and with the Institute of History of Turkmenistan.

Teacher's Handbook

The Teacher's Handbook provides information on World Heritage Site nominations, and sets the historical background to Ancient Merv by looking at the chronology of Mary, Central Asia and the World, and by focusing on the development of the Silk Routes. A detailed description of the history of the cities of Merv follows, supplemented by information on the need for undertaking archaeological and conservation activities to ensure the survival of Ancient Merv for future generations.

The book provides detailed information to teachers on how it can be used to support evidence-based and life-long learning. On-site educational activites at Ancient Merv can be undertaken, prepared and/or followed up in the classroom by using Resource and Activity sheets. These are developed incrementally over time when research progresses. Both the Teacher's Handbook and the Resource and Activity sheets have been prepared in Turkmen and are currently being distributed in the Merv region.

Teacher's Handbook has been prepared and discussed with the staff of the Ministry of Culture, the Central Asian Institute, the Merv Archaeological Park and teachers from School No. 4 in Bairam Ali. After consultation, the Teacher's Handbook was printed with a generous grant from Shell. In addition, a short-print run DTP version of the handbook in English, for sponsors circulation and English Language teaching in Turkmenistan , has also been completed. The Teacher's Handbook is supported by two small on-site museums, which have been prepared in 2004 and 2005. The vision for the future Interpretation Centre includes detailed plans on providing educational resources, interpretation, handling sessions, classrooms and activity spaces in order to ensure high quality education and learning opportunities. Young Turkmen people are the future of this country and increasing the depth of their understanding of the archaeological resource, and the ways in which they value it, is vital for the future of cultural heritage in Turkmenistan. Individual teachers eager for new resources and willing to come from the towns and villages around Merv to the ancient site for structured educational visits. They were eager to use an evidence-based approach for their pupils' learning. The Turkmen people are fiercely proud of their heritage. Merv is an iconic site known better than any other historic site in Turkmenistan and considered fundamental to their history.

Exploring medieval routes

Pathways, Post Roads, and the Settlements of the Black Sands: exploring medieval routes from the Oxus to Merv, Turkmenistan

The Silk Routes have long traversed the most inhospitable regions of Central Asia, crossing immense mountain ranges and vast deserts. As Empires have grappled for control of the region, so the roads and pathways crystallised trajectories of movement through the landscape, the remains of which give a glimpse of the complex network of trade and exchange that occupied these lands. In March 2009 the Ancient Merv Project launched an initiative to investigate further the medieval pathways that connected Merv with its immediate hinterland and the Silk Routes. The Karakum Routes Survey 2009 took an interdisciplinary approach to analysing the extensive landscape between Merv and the Amu Darya (Oxus) River, charting the remains of way-stations, camps and seasonal oases in order to understand the nature and variety of movement through this challenging landscape. A wide range of sources attest the character of routes and settlements in the medieval Karakum desert. The most vivid depictions are those of early Arab Geographers who travelled these routes from the 9th century onwards. Similarly, the establishment of post roads necessitated detailed records which describe the structuring of the routes and measures to maintain them. However, given that most historical sources deal with official state routes and major way-stations, it is pertinent to ask whether these were the only means of travel through the desert. With readily available high resolution satellite imagery, it was possible to combine the known archaeological, historical and geological data, as a basis for further investigation into the presence of settlements in the arid landscape east of Ancient Merv. The resulting map of satellite anomalies and uninvestigated ruins was tested through intensive ground survey; sampling surface ceramics to give an idea of relative dates. The shifting sands, the creation of a modern road and railway to the Amu Darya and the enormous Karakum canal have altered the landscape dramatically since the medieval period. However, through systematic ground-truthing a number of sites were identified with an incredible range of forms, from large, well-preserved caravanserai complexes, to the remains of small scale camps in natural basins. Combining the data in a Geographical Information System (GIS) framework it was possible to compare the location of archaeological sites with documented historical routes, water resources and topography. Buffers were drawn to give the comparative distance between way-stations, and plotted with respect to the sites' relative chronology. Approximately parallel to the modern road, the survey identified a series of large structures that span a range of dates (8th-13th centuries), providing striking evidence for a substantial highway linking Merv with the city of Chardzhou on the Oxus. The scale of these buildings leads to fundamental questions. For example, were they state sponsored or privately maintained? These queries will only be answered by carefully revisiting primary sources, and through excavation to gain a finer chronological resolution for site occupation.

Several smaller sites were also located, comprising very concentrated pottery scatters in natural topographic basins, currently occupied by modern shepherding outposts. Ceramic sherd abrasion confirms that they are most likely in a primary context. How exactly did these smaller camps function in the broader trade network? A trajectory of major traffic along what appears to be an Imperially advocated road has left fascinating clues as to its structure and maintenance, and alludes to methods of 'controlling' the Silk Routes. Meanwhile, it is feasible that trade also percolated through informal pathways, which would have arguably remained more stable over time if they were independent of trends in international trade and the investment of fluctuating Empires. Exploring further it will be possible to extend the survey to encompass alternative routes and contrasting terrain, to investigate how this pivotal region in global trade supported the exchange of material culture and ideas for over two thousand years.

Dr Paul Wordsworth

This Project was supported by and received assistance from: The British Academy

Development of an Information Platform

Previous work

There is an important set of existing information and there have been numerous interventions in the site. The International Merv Project material is currently being prepared for publication (with support from the current Ancient Merv project). Some of the Soviet YuTAKE Expedition material has been published, although a large amount remains in the extensive unpublished archives. In addition, there are records of other archaeological interventions, scattered archives/collections of material, and numerous other resources such as aerial photographs and accounts of visits, spanning a considerable period of time. The information exists in a number of different archives, including those in Britain, Russia, Uzbekistan, and Turkmenistan, and in a number of formats. Publication have, as always, been selective, and a wealth of information on deposit survival, sequence, layout, economy, environments, etc, remains to be extracted and documented from the extant work. Much of the earlier work at Merv also remains difficult to access (including Russian texts, few of which have been translated).

This material is being brought together and made accessible. A site plan of all interventions, with their current condition, has been compiled. Research is underway on collating and translating archive material. Work underway includes:

• Aerial photographs - rectification and plotting
• Maps - scanning (raster) and selective digitisation (vector)
• Establishment of a basic survey grid data
• Satellite imagery
• Surface collection data
• Excavations - basic location information for all previous interventio
• YuTAKE reports and archive - research & translation
• Physical archives of material - in Ashgabat, Mary, and even local garages!
• IMP excavations - analysis & publication
• Historic photographic archives - monument condition, etc.

This aerial photo shows the Mausoleum of Sultan Sanjar and the remains of the complex of religious buildings which survive around the mausoleum

GIS & database development

The above information is handled by a GIS with supporting databases. Considerable work has taken place to geo-rectify the existing imagery (air photos, maps, trench locations, etc), and integrate the existing surface scatter survey and field surveys. Substantial progress has been made in the development of the textual and database elements, although substantial work remains to be done.

Reference collections

There is an urgent need to develop reference collections, and working and sustainable archives , in Turkmenistan. The separation between "nationally" significant material (held by the national or regional museums) and the rest (basically discarded) was stark. The provision of facilities and infrastructure to support an archaeological resource centre for Merv are being actively explored, and temporary storage facilities have been established. There is an urgent need to develop reference collections, and working and sustainable archives, in Turkmenistan. The development of an international teaching and study collection of ceramics, with fabric & type-series, comparative collections, etc, has been undertaken, and was generously supported by the Arts and Humanities Research Council (AHRC), providing an on-line resource, published catalogues and discussion and handing collections in the IoA and Turkmenistan.

Conservation of standing structures

Introduction

The Ancient Merv Archaeological Park encompasses archaeological sites of the last four thousand years during which the main building material has been earth: sometimes made into mud bricks and bonded with mud mortar, sometimes rammed or placed into position, and nearly always covered with mud plaster. The architecture and archaeology preserved in the Park is of international importance, partly due to the preservation of standing structures, such as the corrugated Kyz Kalas and the spectacular icehouses, and also because of the excellent preservation of over 1,000 hectares of buried archaeological deposits.

The east face of the Little Kyz Kala in 1954.

The same face of the Little Kyz Kala in 2003 shows how much erosion has taken place. The erosion is mainly caused by the wind.

Threats to the site

For over two thousand years the main building material in Central Asia has been earth: sometimes made into mud bricks, sometimes rammed or placed into position, and nearly always covered with mud plaster (a mix of mud and straw). As people building in earth today know, such buildings need regular maintenance, with new coats of plaster applied to walls and roofs every few years. Once the buildings and town walls at Merv were abandoned the process of decay started. Wind and rain steadily eroded the structures: once roofs had collapsed, walls lost material from both their tops and faces. However, the process was gradual, so buildings like the Great Kyz Kala have only lost about 1.5m in height over a thousand years. In recent years, however, the process has accelerated considerably. The watertable in the Merv Oasis has risen due to the construction of the Karakum Canal. While this has brought major advantages for the agriculture of the region, it has been disastrous for the standing buildings. Water seeps into the bottom of the walls, and as this dries the salts in the water crystallise on the wall surface. This makes the surface much more fragile, and the wind removes the face of the wall rapidly. The result is great portions of the wall base collapse, and this process happens annually until the whole wall falls down.Today the damage to the surviving earthen architecture and archaeology at Merv is accelerating.

The main problems are:

• Water (a) rising groundwater - water seeps into the bottom of the walls, and as this dries the salts in the water crystallise on the wall surface, eroding the base of wall (undercutting).
• (b) falling water - in the form of rain or snow damages earth buildings and makes the surface much more fragile.
• Wind. Wind removes the faces of walls. Wind can carry desert sand and this blasts and abrades the walls.
• Vegetation. Plant roots can grow through and damage the earth walls and buried archaeology. Plants can also trap moisture, and lower the relative temperature, which can speed up damage to the fragile earth structures.
• Animals. Humans move out and animals, birds, insects, and reptiles move in to earthen buildings. Animals can excavate burrows in earthen material, and by depositing their waste they can accelerate the rates of erosion.
• People. Sometimes the people who come to visit the monuments in the park cause damage to them. This is because taking the same path through a monument can cause it to erode. In addition the park and the monuments are sometimes damaged by illicit activities such as robbing.

Conservation and Management Solutions for the Site

To find the best solutions for Merv we are undertaking experiments with traditional materials, such as mud plasters, mud mortars and mud bricks, as well as new materials, such as using a geotextile to separate the new conservation work from the archaeology. We are also using techniques that have been developed on other sites around the world, such as backfilling, alongside techniques more local to Merv, such as including wheat straw in mud plasters. We hope that by combining new and traditional techniques, with information from around the world, and from Merv, that we will find the best solutions for conserving these fragile earth structures. During past fieldwork we undertook an evaluation of all the standing historic structures and extant archaeological trenches within the Archaeological Park, assessing their current condition, research and educational potential, and conservation priorities. This has been instrumental in shaping an emergency conservation programme for the Park, which is now underway.

Some of the work we have undertaken so far includes:

STANDING BUILDINGS:

• Repairing eroded wall bases. The heavily eroded and undercut wall bases have been filled and packed with new mudbricks. These repairs provide support for the structure and limit the effects of damage from rising water, as the erosion occurs in the new material rather than the old material. In some places underground drains have been installed, and in other the original fired brick damp-proof course has been reinstated.
• Drainage works. Conservation work has been carried out to give the monuments better drainage. Simple measures like building low slopes are effective in redirecting water run-off from particularly fragile areas in monuments.
• Capping. Work at the top of walls is carried out to help water flow away from the structure. This is through placing new mudbricks or new plaster of the tops of walls. This 'cap' makes rain or snow fall away from the wall or structure and means the erosion occurs in the new material rather than the old material.
• Preparing damaged surfaces. Mud plaster surfaces that are damaged and cracked have been replastered using mud plaster and chopped wheat straw. These surfaces are regularly maintained to cover cracks and ensure they last longer.
• Replacing earlier conservation work. Some earlier conservation replaced the mud plaster finishes and surfaces on the monuments with heavier materials, such as concrete or cement. These harder materials were thought to last longer than the traditional finishes and surfaces. However they actually caused more problems, because they were heavier than the original materials and because these materials stopped the earth structure from being able to 'breathe'. As the buildings could no longer breath moisture could become trapped underneath the cement finish or surface. Where it has been possible, such as on the roof of Ibn Zeid, these harder materials have been removed, and they have been replaced with traditional mud plaster. These enable the building to 'breath' again, and with the regular maintenance of these surfaces the building can last much longer.

ARCHAEOLOGICAL TRENCHES

• Documentation and Backfilling. Archaeological excavations over the last 100 years have created a lot of open and eroding trenches in the archaeological park. These open and eroding trenches cause problems because they are big and deep, water runs off in to them. As they are cooler and attract water, vegetation, animals and birds live in the trenches, causing damage through burrowing and by depositing their waste. Because some of these trenches have been left open and eroding for such a long-time water, wind, plants and animals have caused the sides of the trenches to slump and have covered what remained of the exposed archaeology. To try to limit some of the damage that occurs to the trenches some of them have been backfilled.

Tamping down backfill material in Shariyar Ark to conserve the archaeological remains. In the background is 'geo-textile' which covers the walls and allows them to 'breathe' through the backfill.

Recent Progress

Remedial work has begun. The Archaeological Park has started to tackle the situation with a programme of cleaning and repair, along with the targeted repairs to support the most vulnerable structures. A team from CRATerre-EAG in Grenoble, under the direction of Sébastien Moriset and with UNESCO support, have constructed a laboratory for the Park, to explore the chemical properties of the soils and the best methods for developing sustainable new mudbrick and earth materials with which to repair and consolidate the structures. The World Monuments Fund , with support from The J.M. Kaplan Fund, Inc and the American Express Company, have generously supported the Turkmen/UCL/ CraTerre-EAG team, which has enabled a programme of "at risk" emergency repairs to the buildings within the Park. We have also undertaken a survey of the canal and irrigation systems, which has been used to develop a programme of targeted cleaning and repair, working with the local community to avoid some of the worst of the seasonal flood damage.

A further important part of this conservation programme has been the careful recording, by members of the archaeological team, of the areas to be conserved prior to the work beginning. In most cases this has involved photographic recording, but in certain cases excavation has been required. What is heartening is the way that the archaeologists, the conservators and the Park managers are working closely together to provide an integrated approach to these complex problems.

Other conservation and management activities:

• Development of a new site management plan for the World Heritage Site.
• Reports prepared on the scale and speed of change of the modern cemeteries in the northern and southern suburbs of Sultan Kala. This information has enabled the Ministry and Park to open dialogue with the local authority, and community and religious groups, in the hope of finding a solution to this encroachment and destruction, while maintaining the social, religious and associative values of the cemeteries.
• Development of a glossary of conservation and architectural terms in Turkmen & English.
• Translation of existing project documentation and databases into Turkmen.
• Translation of archaeological recording manual into Turkmen.

Future Work

The solutions to the conservation problems at Merv are not easy. It is our challenge to assess the problems and successes of the work we are carrying out and to build upon the existing knowledge as a means to help manage this unique site. At Merv we are working closely between conservators and archaeologists, in particular in collaboration with Dr Mukhammed Mamedov of the National Department for the Protection, Study and Restoration of Historical and Cultural Monuments, Ministry of Culture of Turkmenistan; Rejeb Dzaparov, Director of the 'Ancient Merv' Archaeological Park; and Sébastien Moriset and Mahmoud Bendikir CRATerre-EAG (Grenoble, France).

Example of work: Condition assessment of Porsy Köshk

Work was undertaken as part of the documentation course to prepare a detailed condition assessment for Porsy Köshk, one of the "at risk" structures within the park. The assessment considered information about the monument (location, type, date and description), assessment and description of monument condition, assessment of visitor potential, assessment of significance (and factor that detract from significance), risk assessment and management proposals (see attached form). The document was prepared over four mornings in the field, and lively discussion and collation of the documentation in the classroom. The fieldwork provided an important opportunity to experiment with, and gain experience of, digital photography, which was used in the production of the field reports. The system refined and developed for the Porsy Köshk will be used for the monument documentation for a number of other köshk buildings as part of the ongoing work programme.

Undertaking the documentation at Porsy Köshk

Example of work: Documentation of the archaeological and conservation activities at Erk Kala

Recording the exposed archaeology of the late defences of Erk Kala. The defences were being badly damaged by rainwater run-off, causing deep gullies that cut through the fragile archaeology. The gullies were cleaned, the archaeological sequence documented (an opportunity to train Turkmen staff in archaeological recording), and then backfilled with sacrificial material to stabilise the slope.

This work included courses on Archaeological recording & documentation. The trench was also used for a practical session on the approaches to reburial of archaeological sites. The course considered strategies for preventative conservation, the condition assessment of old excavation sites, and worldwide perspectives on reburial programmes. The participants then undertook all stages of the processes: documentation, installation of the separator, preparation of the materials and compaction.

Other work undertaken

Training course participants reburying an archaeological excavation in Gyaur Kala

Work was undertaken, as part of the documentation course in week 3, on the detailed documentation and monitoring of an excavated section through the Gyaur Kala defences.