Shear zone influence on the emplacement of a giant pegmatite: The Whabouchi Lithium Pegmatite, Quebec,Canada

The Whabouchi pegmatite is within a transpressional high-strain zone of a metamorphosed volcano-sedimentary belt. A well-developed subvertical transposition foliation and a subvertical stretching lineation are present in this zone. The main body of the Whabouchi pegmatite is parallel to the transposition foliation and branching veinlets from this body have been folded and boudinaged by shear zone deformation. Thus suggesting that the Whabouchi pegmatite intruded syn-kinematically during the deformation of the shear zone. Previously, the Whabouchi pegmatite gave a zircon age of 2577 + 14Ma. The Whabouchi pegmatite is linked geochemically and geochronologically to a large pegmatite body to the south with a monazite age of 2595 + 14Ma. This suggests that the Whabouchi pegmatite was likely formed by fractionation from a peraluminous granite generated by anatexis. These ages constrain the deformation within the shear zone responsible for the late-stage pegmatite intrusion event between 2595 to 2577Ma during which, the Whabouchi pegmatite was emplaced

Climate Change and Tourism Features in the Caribbean

The tourist industry is widely recognised as the key engine of growth in the Caribbean, representing a significant source of foreign exchange earnings and employment. The present study provides an assessment of how climate change could likely impact on regional tourism features. The analysis is undertaken by comparing historical tourism climatic indices to those obtained under the various climate change scenarios. The results suggest that the biggest losers, in terms of deteriorations in their climatic features, are likely to be the Caribbean, Central America and South America.Tourism climate index; Climate Change; Caribbean

The Great Fossil Mine of the southern North Sea: exploring the potential of submerged Palaeolithic archaeology

This research explores the potential of the submerged Palaeolithic archaeology of the southern North Sea for answering questions about how hominins occupied and adapted within their environments in these northerly latitudes throughout the Pleistocene. Recent coastal discoveries in East Anglia have demonstrated occupation as far back as ~1 million years, and yet our appreciation of the how, why and who of this occupation is missing a crucial piece of its puzzle; excluding these now-submerged landscapes is an active bias on our understanding, truncating the archaeological record. Having been subjected to repeated glaciations, trans- and regressions, the very processes that led to the terrestrial exposure of these areas have subsequently led to their neglect: the assumption that pre-LGM deposits will have been eroded or re-worked has prevailed. Recent work, however, has demonstrated the inaccuracy of this assumption, with evidence for extant Pleistocene-age deposits, landscape features and archaeology. Unlocking the clear potential of these submerged landscapes now relies on the approaches that we take to their investigation as, to-date, all archaeological finds have been entirely by chance. In order to move beyond this reactive style of archaeology, methodologies must be developed which tackle these areas in a more focused and reasoned way. The research undertaken throughout this PhD makes steps towards this. Starting from no baseline understanding of the nature of the existing resource, this work located, collated and analysed a prolific collection of 1,019 faunal specimens. Recovered by the 19th and 20th Century UK trawling industry, the development of historical methods has elucidated their locations and conditions of collection. Combining this locational information with species taxonomic evolution, the emergent spatio-temporal patterns provide a fresh understanding of the integrity of the extant deposits and unique opportunities for locating them on the seabed. These results are presented at a range of scales: • First, a broad-scale understanding of offshore regions across the southern North Sea which have demonstrated a dominance of cold-stage species from MIS 8-MIS 2. • Secondly, a local scale: linking faunal remains with seabed features in the near shore area off Happisburgh, identifying Early and early Middle Pleistocene assemblages related to exposures of the CFbF. • Finally, a discrete, high resolution area of seabed off the coast of Clacton has been identified. Through the collection of swath bathymetry, this area has shown the exciting correlation of Pleistocene seabed deposits and faunal remains. This research presents a significant move towards a proactive approach to these submerged landscapes and represents a step-change in our ability to understand, locate and engage with this undervalued archaeological resource. <br/

Review of Information Literacy Through Theory

Review of Hicks, A., Lloyd, A., & Pilerot, O. (Eds.). (2023). Information literacy through theory. Facet Publishing

Credit Booms and Busts in the Caribbean

Since 1970, private sector credit has grown quite rapidly in the Caribbean. More recently, between 2004 and 2006, total real credit in the Caribbean has risen by a cumulative 55.7 percent, or approximately 19 percent per annum. In some countries, the rate of expansion has even been stronger, which is of concern given the likely negative macroeconomic consequences of credit booms. This paper attempts to identify the factors that have led to credit booms and conversely busts in the Caribbean, employing annual data for 13 Caribbean countries covering the period 1970 to 2006 in the analysis. This study employs a panel count data regression approach. Three key groups of variables are considered: (1) macroeconomic developments; (2) macroeconomic policy, and (3) external shocks. The reported results suggest that macroeconomic developments were the main determinants of credit booms in the Caribbean, with low inflation, high growth in GDP per capita, investment booms as well as less developed financial systems leading to the emergence of credit booms and conversely for busts.Credit Booms, Credit Busts, Caribbean, Count Data Model

Georgia Library Association - Coastal Georgia Library Collaborative

The Coastal Georgia Library Collaborative celebrated the end of a successful year with a Holiday Hoopla at the Learning Commons on the Armstrong campus of Georgia Southern University. Brenda Poku became our chair and Nikki Cannon-Rech was selected as the vice-chair