The Messak plateau contains remarkable evidence of human occupation during prehistoric and historic times, such as rock art engravings, megalithic monuments, and scatters of stone tools. Since 1980 these remains have been heavily affected by oil extraction-related operations, and it has only been over the last decade that these operations were adequately supported by archaeological mitigation strategies. The ‘Messak Project’ was originally conceived as a three-year programme (2010–2012) focusing on a range of co-ordinated actions to increase the knowledge of the area, to assess any damage and potential risks, and to preserve and manage the cultural heritage. Uprisings in Libya led to the sudden interruption of the project in late February 2011. Nevertheless, major results of the projects include: the compilation of a database of circa 10,000 sites, including hundreds of unpublished sites from previous surveys; the discovery of circa 2500 new archaeological sites; and the drawing of a set of GIS-based maps. In this paper we firstly introduce the materials and methods of the ‘Messak Project’, and secondly, we present an updated overview of the archaeological landscape of the Messak in the light of the project’s recent achievements.

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Abstract:In Western countries, the loss of jobs among older workers is a highly worrisome situation, since it can be synonymous with long-term employment precariousness and definitive exclusion from the labour market. This precariousness is occurring while the labour force in these countries is aging, and governments are looking to extend people's working lives. It is therefore particularly relevant to study different labour market reintegration processes and to understand their sustainability from a psychological perspective. The present article is examining these processes using a longitudinal study over an 18-month period with 61 older Canadian workers. Time 1 and Final Time were documented with semi-structured individual interviews. These data allowed us to qualitatively construct three reintegration processes (blocked, downgrading, and sustainable) that describe a large spectrum of workers' experiences regarding occupational repositioning. Quantitative analyses likewise suggest moderate statistical links between the reintegration process and changes in subjective variables associated with the relationship to work and identity representations. Altogether, the results underline the importance of returning to the labour market in qualified, decent, sustainable work that allows people to have a decent and meaningful personal life. The results also suggest, in keeping with the psychology of sustainability, that interventions should promote occupational and personal enrichment, both at the individual and organizational levels.

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