Pollen, phytoliths, and other microscopic plant remains in underwater archaeology

Materials and methods for the recovery and analysis of microscopic plant remains in underwater archaeology. This article explores formation of underwater sites, preservation and potential contamination of botanical remains, sampling techniques, benefits of sampling and searching for microscopic remains including pollen, phytoliths, cystoliths, starch grains, epidermal tissue, and cellulose fibre, and conservation and archiving of archaeobotanical samples. Materials such as ship's caulking, surrounding sediment matrices, bilge sediments, and organic remains found inside various types of cargo containers can contain microscopic plant remains that become botanical fingerprints used to identify cargoes, ship's foods, onshore vegetation, location of a ship's home port, and plants used to make rope, basketry, and matting.     

Race,Waste, and Space: Brownfield Redevelopment and Environmental Justice at the Hunters Point Shipyard

This paper advances the concept of “waste formations” as a way of thinking together processes of race, space, and waste in brownfield redevelopment projects. Defined as formerly industrial and contaminated properties, in the 1990s brownfields emerged as the grounds for new forms of urbanization and an emerging environmental remediation industry. Through their redevelopment, the twentieth century's urban wastelands—environmentally degraded, economically divested, and often racially marked—have become sites of investment, resignification, and value formation. The concept of waste formations provides a critical framework on the ways these socio‐ecological transformations rework twentieth century urban inequalities—in particular, the articulation of waste and toxic waste—and the ways they produce new geographies of environmental injustice through the displacement of toxic waste to newly waste‐able spaces. This paper develops an analytic of waste formations and applies it to the process of brownfield redevelopment at the Hunters Point Shipyard in southeast San Francisco.     

Creating the 1831 Canadian Census Database

The 1831 census database is the newest addition to the series of 19th century Canadian census microdata available for social science research, thanks to a collaboration between the Programme de recherche en démographie historique (PRDH) and FamilySearch. This article presents the work undertaken to prepare this database and the main challenges encountered in the course of this work. While the data extracted from the 1831 census are an invaluable tool for demographic research, particularly on account of the agricultural and industrial questions included in this census, cleaning these data have required particular attention to the age-sex-marital status tallies of the household co-residents. Additional efforts were devoted to integrating missing data for Montréal’s Notre-Dame parish and for other parishes.     

Barriers and Foot Combats

In 1985 a watching brief during gravel extraction at Hemington Fields, Castle Donington, Leicestershire, revealed a substantial timber and stone structure buried beneath 2–2.5 m of alluvium. Salvage excavation and a further watching brief have enabled the structure to be identified as a twelfth century mill dam associated with a possible low breast mill. This is the only mill site o f this date examined on a major river and has provided important information on medieval water management. Such sites indicate the great potential for archaeology within the flood plain of major rivers and contributes to a survey of palaeochannels in this area of the Trent valley.