Salt Production of Late Imperial China in the Upper Three Gorges Region: A Case Study of the Zhongjingba Site in Chongqing

This article aims to improve the understanding of salt production in the upper Three Gorges region, based on archaeological investigation and excavation of salt-production sites in Yushan, Pengshui County, Chongqing. This article introduces the features of salt sources and the types and dates of the salt wells in Yushan, and investigates the local brine transportation and salt-making techniques. The Zhongjingba site is a large salt-making site with well-preserved remains of production and support facilities dating from the 18th and 19th centuries. Large numbers of evaporation furnaces, brine tanks, and working pits have been excavated and revealed a complete process of producing salt. Analysis of historical documents and the excavated remnants has allowed the reconstruction of the po lu yin zao salt-making process (which, in Chinese, means to splash brine onto the evaporation furnace), the first archaeological evidence of this technique; the management, output capacity, and sales area of the ancient salt production in Yushan are also discussed.     

The Traditional Arab House in the Eastern Mediterranean and its Adaptation to the Mediterranean Climate

This study examines the climate‐related methods of adaptation on which the traditional Arab house in the Eastern Mediterranean was based. We analysed nine old houses (from the 18th century to the early 20th century), built in the Arab vernacular tradition style, in three areas of Israel with different climatic conditions. Three houses in each area were chosen at random. Only nine were chosen because of the difficulty in finding houses whose state of preservation was in keeping with the aims of the research. For each house, climate‐related elements of the construction were documented. We found elements included at the design stage indicating climate consciousness, climate‐related elements due to building constraints, and building constraints in a cultural context with implications for the balance of climatic efficiency. The findings showed that climatic considerations were an integral part of the design while the principles crossed the boundaries of the three areas. Temperature, relative humidity, and heat intensity were measured, both inside and outside the house on selected days in each season. The research showed that the house moderates the impact of the outside temperature, inside the house in winter and mainly during the hot hours of the day in summer. Most of the climate‐related elements are still relevant. They can be used in regions with Mediterranean‐type climates (in the Mediterranean Basin, South Africa, central Chile, and southwestern Australia), especially when global warming and air pollution demand a substantial revolution of building design philosophies, strategies, technologies, and management methods.     

Methods for calculating brine evaporation rates during salt production

Salt is recognized by archaeologists as an important commodity due to the biological need for sodium and other cultural uses. Numerous studies have described the various techniques used in converting brine to crystallized salt, but few, if any, have attempted to quantify the physical processes of evaporation in pre-industrial societies. Apart from the few areas where salt mining is possible, nearly all forms of salt production require evaporation of water to concentrate brine and ultimately produce salt crystals. This study quantifies three of the most common evaporation techniques and provides insight into the production rates of salt and fuel requirements. Methods of calculation are provided for determining evaporation through (1) direct solar heating of brine, (2) applied external heat to a vessel, and (3) an immersed heated object (e.g., stone). These results provide physical constraints on the evaporation process and provide investigators with techniques for estimating efficiency and total production of prehistoric and historic saltworks.     

The public life of the Swahili stonehouse, 14th–15th centuries AD

Houses are an important subject of archaeological research, normally explored through the households they contain. This has established a deliberately social agenda for the archaeology of houses, yet has had the unintended consequence of creating bounded worlds for study. Although household archaeologies explore the ways that households contributed to broader social and economic realms, it is rare to think through the public role of houses for non-residents and the larger population of the settlement. This paper seeks to explore this more public aspect of houses using the data from archaeology at Songo Mnara, a 14th–15th century Swahili town on the southern Tanzanian coast. This was a time when stone-built domestic architecture was first emerging in this region. The archaeology of the houses provides data for a series of ways that the house was at the heart of the economic and political life of the town, as well as demonstrating a spatial continuity between indoor and outdoor spaces. It is therefore suggested that the domestic and residential functions of the house for a particular household should be balanced with an appreciation of the broader world of the house itself.     

LONGBRIDGE DEVERILL COW DOWN, WILTSHIRE, HOUSE 3: A MAJOR ROUND HOUSE OF THE EARLY IRON AGE

Summary. The settlement complex on Longbridge Deverill Cow Down in west Wiltshire comprises two major farmsteads, with their associated trackways and field systems, which were in use from the 8th to the 2nd century BC. The excavations, between 1956 and 1960, could only sample Enclosures II and III, whose ditches turned out to be relatively late features belonging to the larger and longer lived of the two farms. However, by good fortune, the interior areas excavated contained the very well-preserved post-holes of no less than four successive great round houses, the largest up to 60 feet (18.30 m.) in diameter, with masses of surviving structural evidence, pottery and other finds. This article describes and discusses the latest and best preserved of the great houses, House 3 of the end of the 6th century, and it attempts to throw new light not just on the construction and internal lay-out of these huge structures, but also the manner in which they may have been used, domestically and ceremonially, by their inhabitants at the end of the Late Bronze and beginning of the Iron Age in Wessex.     

Excavations at Rockley Smithies,a water-powered bloomery of the 16th and 17th Centuries

Abstract

Between about 1500 and 1640 iron was smelted by the direct, bloomery, process on the lands of the Rockley family at (N.G.R.) SE/340023, to the south-west of Barnsley, Yorkshire, using charcoal and ore from the well-wooded outcrops of the Tankersley ironstone, adjacent to the site. Evidence for operation early in the 16th century was limited to accumulations of hearth-cinder and of debris from ore-roasting, minor structures and traces of a dam. About 1600 a major rebuilding involved the construction of a bloom-hearth and probably two stringhearths, with bellows powered by waterwheels, and an unpowered hammer. Minor rebuilding took place early in the 17th century, and archaeological and documentary evidence combine to place abandonment at about 1640. Demolition and stone-robbing could well have provided material for the blast-furnace built a short distance away in 1652. The bloomery site was abandoned to pasture and perhaps a cottage, and at some time early in the 19th century was occupied by two houses and a workshop for an adjacent colliery tramway. It was covered by a road embankment in 1966.

Evidence was found of techniques at a comparatively advanced bloomery, in operation at a time when English ironmasters were, however, increasingly favouring the use of the blast furnace.     

传统技术、生态知识及环境适应:以明清时期淮南盐作为例

传统技术发展演变有复杂的社会经济与环境背景。通过讨论江苏淮南盐区制盐技术发展的过程及关键影响因素,可以揭示中国传统盐作技术演化机制的复杂性。明末清初各海盐区基本废煎改晒,但江苏淮南盐区仍继续沿用传统煎法生产,成为中国海盐经济发展史上的特殊现象。作为中国传统盐业生产的“特区”,淮南盐区在明末清初至20世纪中后叶也经过数次废煎改晒尝试,但淮南岸段的砂质土壤与低于500毫米的净蒸发量限制了大规模改晒的可能,重煎轻晒的产销政策又使淮南煎法在清代更为巩固,进一步影响了该区域传统制盐技术革新。淮南盐区传统制盐技术演变可为前工业化技术的比较研究提供经验基础,有助于更深刻了解本土技术发展机制及其环境适应特征。     

Excavations on a Roman Salt-working Site at Jersey Way,Middlewich, Cheshire

In 2012, Oxford Archaeology North undertook large-scale archaeological excavations at Jersey Way, Middlewich, Cheshire, in advance of development by Stewart Milne Homes Ltd. Historically, Middlewich is well-known for its intimate connection with the salt-production industry. The excavation uncovered a sizable area of Roman remains, some of which were extremely well-preserved as a result of waterlogging, comprising timber used for processes connected with Roman salt production. One of these features, a brine well, contained evidence for ‘placed’ or ‘structured’ deposition. Other archaeological and palaeoenvironmental evidence was also connected with salt production, in addition to the infrastructure of the Roman settlement and agricultural activity. Together, this allows greater insights into Middlewich’s Roman settlement, the salt-working sites of Cheshire and, more generally, the process and form of inland salt production.     

Analysis of Construction Timber in Rural Austria: Wooden Log Walls

House-building with wood has a long tradition in Austria. In this study, 47 houses from the Austrian Alps and the alpine foothills were analyzed. Dendrochronology was used to date the houses and to extract further information as construction phases within one building and time needed for harvesting. The construction dates range between 1452 and 1934. The focus was set on log constructions and in particular on wooden log walls. All wooden walls were made of softwood, clearly dominated by Norway spruce (Picea abies). A remarkable decline in the utilization of spruce wood as construction timber was found during the 19th century, which might be due to the high charcoal production at that time. By analyzing age, wood species, time of harvesting and way of processing, knowledge about wood utilization and historical forest management can be regained. Furthermore, some social and economical background of the farmers can be lifted. Technical dates as wall thickness and total wood volume required to build a residential building is provided.     

Three Deserted Medieval Settlements on Dartmoor: A Report on the late E. Marie Minter's Excavations

HOUNDTOR, HUTHOLES AND DINNA CLERKS are three deserted medieval settlements on the granite uplands towards the eastern side of Dartmoor Forest, Devon. Houndtor and Hutholes were small villages comprising eleven and six buildings respectively; Dinna Clerks was an isolated homestead. Extensive excavation at these sites by the late Mrs E. Marie Minter revealed a long sequence o f superimposed houses, divisible into two periods. Those of the first were built of turf. Although their remains were few, and in some places confusing, they provided much information on the construction of this type of building in the South- West of England. During the second period commencing in the middle of the 11th century, the houses of turf were gradually replaced by those of stone. The excavation of the well-preserved remains of the long-houses and their associated barns and corn-driers and the recording of the gardens and some of the open fields have given a clear insight into the ecology of a community dependent upon mixed farming at altitudes between 1100 and 1300 ft above sea level. The excavation of these settlements has also demonstrated how the deterioration of the climate in the late 14th and early 14th centuries led to their eventual desertion.     

THE TIMING AND DISTRIBUTION OF CADDO SALT PRODUCTION IN NORTHWESTERN LOUISIANA

In the fall of 2012, the Alabama Museum of Natural History’s Gulf Coast Survey conducted an archaeological survey of four major salt domes in northwestern Louisiana. In total, 13 discrete “salt licks” were visited at these salt domes. The results of this survey indicate that along with Potter’s Pond, the Drake’s Salt Works Site Complex was one of northwestern Louisiana’s most intensively utilized salines during the protohistoric and early historic periods. It is argued here that salt production in this area developed largely in response to an increased demand for salt and salttreated commodities following European contact. Although numerous salt licks would have been known to the Caddo, only a fraction of these licks were involved in salt making. While there were likely many factors involved in determining which licks were favored over others, the availability and strength of liquid brine, resistance to flooding, fuel availability, and proximity to European traders would have been several important considerations.     

The Roles of Pit Houses and Gendered Spaces on Viking-Age Farmsteads in Iceland

Abstract

THE SMALL SEMI-SUBTERRANEAN buildings (jarðhús) with slab-built ovens that have been found on many Viking-Age farmsteads in Iceland (late 9th–11th century) have been subject to wide-ranging interpretations, from short-lived, expedient dwellings to saunas, women’s workrooms, the houses of Slavic settlers and in one case a cult building. This paper tests these hypotheses by making a thorough revaluation of pit-house dates, architectural forms, internal structural features and artefacts, and presents new geoarchaeological evidence from the pit house at Hofstaðir, NE Iceland. This lends strong support to the interpretation that they were women’s workrooms, primarily for the production of woollen textiles. Their abandonment in the later 10th and 11th centuries may be interpreted in the light of changing religious beliefs and social structures, the growing importance of homespun cloth as a valuable export commodity, and the rise in status of the women who made it.     

Tahiti: the ripples of a myth on the shores of the imagination

Influenced by Henri Lefebvre's ideas about the production of space as a continually evolving dialogic process, I trace the long post‐contact history of “Tahiti” as an entangled place where the production and product are continually intertwined. I examine more than two hundred years of historical twists and turns that result in a dialogic process of place making. Tahiti is generated when the imaginary place collides with the material existence, each reflecting and recasting the other. This intertwined history includes 18th‐century French imperialist philosophies and voyages of exploration; 19th‐century colonial intervention, romantic novels and Gauguin's colourful canvases; and 20th‐century French chocolates, Hollywood movies, French nuclear testing, postcards and more.     

试析上海市人口老龄化与社会养老设施的发展

人口老龄化对社会和经济发展都有着深刻的影响。上海市人口老龄化近年来发展非常迅速,而且具有强度大,向心增值性等特点。由于家庭小型化和中青年的生活压力增大,在充分重视家庭养老的基础上,社会养老设施仍有相当大的发展空间。从目前的情况来看,上海市社会养老设施的发展严重滞后于其老龄化及新的社会形式的发展,存在较大的供需缺口,并存在着地区结构性不平衡。但也出现了一些令人鼓舞的现象,如社会各方力量更多的参与,托老所的兴起和发展等。本文在对上海市社会养老设施发展现状进行分析之后,提出了应当多渠道,多形式地发展养老设施,在地区布局上应当因地制宜,并应当加强老人福利人员的培训。     

A STUDY OF THE DECAY PROCESSES OF HUMAN SKELETAL REMAINS FROM THE PARISH CHURCH OF THE HOLY TRINITY, ROTHWELL, NORTHAMPTONSHIRE

Summary. The 13th century charnel house (or 'bone crypt') situated underneath the church of the Holy Trinity, Rothwell is one of only two surviving charnel houses in Britain and is therefore important not only in structural terms but also as a reservoir of human osteoarchaeological material. Over the last 60 years concern has been expressed about the condition of the crypt and the 'deterioration' of the bones. In this paper the authors outline their multidisciplinary approach to the study of the bone degradation and conditions within the crypt and stress the role of histology in such an approach. The implications of their findings are discussed and action for the long term preservation of the bones are recommended.     

Railway development as Symbolising ideas of social construction: (With Special Reference to Railway Development in Australia)

The townscape of “old” Lerwick reflects its traditional focus on the sea for its economic base. The major elements in this cohesive visual character are the closely clustered houses in the steep hillside district of the Lanes, the narrow, winding principal commercial street, and the lodberries projecting out into the harbour. The latter were constructed to meet the needs of the prosperous expanding trade period of the latter half of the 18th century and first half of the 19th century. Harbour improvements in the final quarter‐century of the 1800s ended their commercial usefulness. After a century of declining use and of neglect they are being restored as part of the renewal of “old town” Lerwick.     

The Medieval Manor of Penhallam,Jacobstow, Cornwall

THE remains of the medieval manor of Penhallam lie in a sheltered valley in the parish of Jacobstow, some 3 miles from the sea. It was one of the principal houses of the Cardinham family who held, under the king, the largest seignory in the county of Cornwall. Extensive excavation between the years 1968 and 1973 revealed substantial remains of a sophisticated manor house, standing within an earlier ring-work. The stone-built house was constructed in four periods during the late 12th and early 13th centuries. It was deserted in the middle of the 14th century and was gradually demolished. Mo remains of the buildings were visible above ground at the time of the commencement of the excavation. The site, now known as Berry Court, takes the name of a small homestead of probable 16th-century origin, standing on the outer edge of the moat.

There was no visible trace of the hall associated with the early Norman ring-work, but its existence is attested by the subsequent development of the site. Excavation revealed that there were stone buildings standing on the four sides of a courtyard. They comprised a hall, camera, chapel, service rooms, lodgings and a gatehouse. From these remains it was possible to obtain much information about the construction and development of a medieval manor house in the 12th and 13th centuries. Excavation of the 13th-century gatehouse and drawbridge well revealed the construction, assembly and operation of a counter-balanced bridge.

The excavation finds, attributed to the 13th and early 14th centuries, have been presented to the Royal Institution of Cornwall at Truro.     

Medieval Tin-Glazed Painted Tiles in North-West Europe

ALL OF THE KNOWN medieval tin-glazed tiles from NW. Europe beyond the Mediterranean littoral are discussed. They appear first c. 1290 in the Toulouse region and 14th-century examples are known from scattered sites in southern France, from the lower Loire valley and SE. Brittany, and from Flanders and Holland, with related material in Hamburg and East Anglia. The tiles are generally painted in green and brown and were locally produced. There is extensive documentation for the manufacture of such tiles for the Duke of Burgundy's chateau at Hesdin in French Flanders in the 1390s, and documentary evidence also records two Spanish tilers working for the Duke of Burgundy and the Duke of Berry at Dijon and Poitiers in the 1380s. Extant fragments from these sites and from Bourges and Mehun-sur-Yièvre include for the first time some with designs painted in blue. There is as yet no evidence for the continuing production of tin-glazed tiles in any of these areas during the 15th century or for locally-produced tin-glazed pottery before the late 15th or 16th century.     

Early contributions to the reflex chain hypothesis

The reflex chain hypothesis was developed to explain the observation that successive movements could be linked together into a contiguous sequence. From the established principles of reflex physiology and association psychology, scientists in the last half of the 19th century began to develop the notion that each of a series of movements may be linked through the sensory results of prior movements. In addition, the same basic principles were applied to mental actions, thus providing a credible explanation for all behavior. The wide applicability of this hpothesis made it an important influence on the scientific thought in the early 20th century.