17 research outputs found
Early modern human behavioural responses to marginal landscapes : Middle Stone Age geoarchaeology in Highland Lesotho
Report on the Saudi-UK Palaeolithic Research Project Field Season 2018 in the Tabuk and Al Jowf Provinces, Northwestern Saudi Arabia
Preliminary Report on 2013 Fieldwork in Southwest Saudi Arabia by the DISPERSE Project : (2) Jizan and Asir Provinces, February-March 2013
Quantifying spatial variability in shell midden formation in the Farasan Islands, Saudi Arabia
During the past decade, over 3000 shell middens or shell matrix deposits have been discovered on the Farasan Islands in the southern Red Sea, dating to the period c. 7,360 to 4,700 years ago. Many of the sites are distributed along a palaeoshoreline which is now 2–3 m above present sea level. Others form clusters with some sites on the shoreline and others located inland over distances of c. 30 m to 1 km. We refer to these inland sites as ‘post-shore’ sites. Following Meehan, who observed a similar spatial separation in shell deposition in her ethnographic study of Anbarra shellgathering in the Northern Territory of Australia, we hypothesise that the shoreline sites are specialised sites for the processing or immediate consumption of shell food, and the post-shore sites are habitation sites used for a variety of activities. We test this proposition through a systematic analysis of 55 radiocarbon dates and measurement of shell quantities from the excavation of 15 shell matrix sites in a variety of locations including shoreline and post-shore sites. Our results demonstrate large differences in rates of shell accumulation between these two types of sites and selective removal of shoreline sites by changes in sea level. We also discuss the wider implications for understanding the differential preservation and visibility of shell-matrix deposits in coastal settings in other parts of the world extending back into the later Pleistocene in association with periods of lower sea level. Our results highlight the importance of taphonomic factors of post-depositional degradation and destruction, rates of shell accumulation, the influence on site location of factors other than shell food supply, and the relative distance of deposits from their nearest palaeoshorelines as key variables in the interpretation of shell quantities. Failure to take these variables into account when investigating shells and shell-matrix deposits in late Pleistocene and early Holocene contexts is likely to compromise interpretations of the role and significance of shell food in human evolutionary and socio-cultural development
The Palaeolithic of the northern Red Sea — new investigations in Tabuk and Al-Jawf provinces, Saudi Arabia
The land bridge formed by the Sinai Peninsula is one of the major routes proposed for hominin dispersal out of Africa for both Homo erectus and H. sapiens populations, and its neighbouring regions are, therefore, key to understanding these dispersals. Directly adjacent to the land bridge, the Saudi Arabian northern Red Sea and Gulf of Aqaba coastlines have, until now, been subject to only rapid survey for Palaeolithic archaeology in the 1970s–80s, locating a handful of Palaeolithic artefacts. A twelve-day reconnaissance survey was undertaken by a Saudi-UK team along the northern Red Sea and Gulf of Aqaba coast in February 2018 for Palaeolithic artefacts, the results of which are presented in this paper. Thirty-four locations were surveyed, across a range of landscape settings, the majority yielding Acheulean and prepared-core technology lithic artefacts, traditionally ascribed to Homo erectus and H. sapiens populations in Arabia respectively. These observations, while descriptive and necessarily brief, identify a previously undocumented record of Palaeolithic archaeology in a largely unexplored part of Saudi Arabia. The landscape settings in which artefacts were observed provide a geomorphological framework for locating Palaeolithic material in future surveys to realize the potential of the region to understand hominin dispersals from Africa into Arabia and beyond
Blue Arabia : Palaeolithic and Underwater Survey in SW Saudi Arabia and the Role of Coasts in Pleistocene Dispersal
The role of coastal regions and coastlines in the dispersal of human populations from Africa and across the globe has been highlighted by the recent polarisation between coastal and interior models. The debate has been clouded by the use of the single term ‘coastal dispersal’ to embrace what is in fact a wide spectrum of possibilities, ranging from seafaring populations who spend most of their time at sea living off marine resources, to land-based populations in coastal regions with little or no reliance on marine foods. An additional complicating factor is the fact of Pleistocene and early Holocene sea-level change, which exposed an extensive coastal region that is now submerged, and may have afforded very different conditions from the modern coastal environment. We examine these factors in the Arabian context and use the term ‘Blue’ to draw attention to the fertile coastal rim of the Arabian Peninsula, and to the now submerged offshore landscape, which is especially extensive in some regions. We further emphasise that the attractions of the coastal rim are a product of two quite different factors, ecological diversity and abundant water on land, which have created persistently ‘Green’ conditions throughout the vagaries of Pleistocene climate change in some coastal regions, especially along parts of the western Arabian escarpment, and potentially productive marine environments around its coastline, which include some of the most fertile in the world. We examine the interplay of these factors in the Southwest region of Saudi Arabia and the southern Red Sea, and summarise some of the results of recent DISPERSE field investigations, including survey for Palaeolithic sites on the mainland, and underwater survey of the continental shelf in the vicinity of the Farasan Islands. We conclude that coastlines are neither uniformly attractive nor uniformly marginal to human dispersal, that they offer diverse opportunities that were spatially and temporally variable at scales from the local to the continental, and that investigating Blue Arabia in relation to its episodically Green interior is a key factor in the fuller understanding of long-term human population dynamics within Arabia and their global implications
Preliminary Report on Fieldwork in the Farasan Islands and Jizan Province by the DISPERSE Project. November-December 2012
Preliminary Report of Reconnaissance Fieldwork by the DISPERSE Project 22nd May - 15th June 2012
Investigating the Palaeolithic Landscapes and Archaeology of the Jizan and Asir Regions, Southwestern Saudi Arabia
The archaeology of the Arabian Peninsula is pivotal to understanding the timing and mode of dispersals of hominin populations from Africa, with growing evidence supporting a Southern Route across the Hanish Sill in the Southern Red Sea. Yet, despite recent key discoveries, our understanding of the hominin occupation of the peninsula remains patchy. This situation is particularly marked in coastal Southwestern Saudi Arabia, a region key in dispersal debates given its proximity to the proposed Southern Route. Identification of the routes and conditions of hominin dispersals from Africa has focussed on reconstructing broad-scale climatic and vegetation zones. Yet physical landscapes are also critical to palaeoenvironmental reconstruction at the local scale. They can moderate or amplify climatic influence, and modify the distribution of plant and animal resources. The DISPERSE project aims to develop systematic methods for reconstructing Palaeolithic landscapes at a variety of geographical scales, and their impact on patterns of human evolution and dispersal. This paper reports the preliminary results of archaeological and geomorphological survey carried out in February-March 2013 in the Jizan and Asir regions, Southwestern Saudi Arabia. Satellite imagery was used to identify areas of potential preservation and visibility of Palaeolithic sites, as well as key geomorphological features to inform landscape reconstruction. ESA, MSA and potentially later artefacts were recorded at a number of locations and geographical settings in the region. These sites are placed within the developing model of landscape evolution, and preliminary hypotheses of hominin landscape use and technological aspects are outlined. These hypotheses will be tested through future survey seasons, ultimately allowing assessment of the factors controlling human occupation and dispersal