The environment of northeast England during Roman times as shown by pollen analysis

Data from nine radiocarbon-dated pollen diagrams from the northeast of England are considered and it is argued that much of the area was deforested and used for farming during the late pre-Roman Iron Age. This farming continued throughout the Roman rule (approximately AD 80–AD 410) and lasted until at least the sixth century, implying a measure of political stability after the Roman withdrawal.     

A Tale of Two Fishing Boat Graveyards

Two survey and research projects by SCAPE, NAS, the North of Scotland Archaeological Society, Findhorn Heritage, and volunteers at Loch Fleet, East Sutherland and Findhorn Bay, Moray, have documented two early 20th‐century boat graveyards. These encompass the remains of the local herring fleets that were largely composed of the mighty Zulu herring drifters, once ubiquitous but now very rare in the archaeological record. Survey and research have shown how these sites tell the story of the decline of the local fisheries, illustrate the development of the national industry, and give insight into the responses of these fishing communities in this changing world.     

Chocolate on the Borderlands of New Spain

In modern grocery stores, chocolate is a small item dwarfed in the allotted shelf space by its bitter cousins, coffee and tea. Yet, in the first three centuries of the post-Columbian era, the cacao-based drink, once reserved for the elites of Mesoamerica, was transformed into a beverage that was enjoyed across the Spanish colonial world and beyond to the rest of Europe and the respective colonial empires. We explore the archaeological and documentary evidence from both shipwreck and terrestrial sites in the borderland region of New Spain including California, Texas, Florida, Arizona, and the Philippines to illustrate the presence and use of chocolate from the sixteenth through nineteenth centuries. We show that the study of chocolate on the fringes of New Spain provides a lens for understanding the dynamics of larger issues surrounding the birth of the modern global economy.     

Accounting for Temporal Demand Variations in Retail Location Models

This article develops and calibrates a spatial interaction model (SIM) incorporating additional temporal characteristics of consumer demand for the U.K. grocery market. SIMs have been routinely used by the retail sector for location modeling and revenue prediction and have a good record of success, especially in the supermarket/hypermarket sector. However, greater planning controls and a more competitive trading environment in recent years has forced retailers to look to new markets. This has meant a greater focus on the convenience market which creates new challenges for retail location models. In this article, we present a custom built SIM for the grocery market in West Yorkshire incorporating trading and consumer data provided by a major U.K. retailer. We show that this model works well for supermarkets and hypermarkets but poorly for convenience stores. We then build a series of new demand layers taking into account the spatial distributions of demand at the time of day that consumers are likely to use grocery stores. These new demand layers include workplace populations, university student populations and secondary school children. When these demand layers are added to the models, we see a very promising increase in the accuracy of the revenue forecasts.