CHARACTERIZATION OF THE AMPHORAE,STONE BALLAST AND STOWAGE MATERIALS OF THE SHIPS FROM THE ARCHAEOLOGICAL SITE OF PISA–SAN ROSSORE,ITALY: INFERENCES ON THEIR PROVENANCE AND POSSIBLE TRADING ROUTES*

In December 1998, during excavation for the construction of a new building near San Rossore railway station in Pisa, the remains of ancient ships were discovered. These findings have been dated (radiocarbon) to between the end of the 10th century bc and the fifth century ad ( Belluomini et al. 2002 ). Several transport amphorae belonging to the Hellenistic ship, samples of rocks (stone ballast) belonging to ships B, D and the Hellenistic ship, and stowage materials belonging only to ship B have been analysed. The mineralogical and petrographic data of the investigated samples provided information on the possible provenance of the raw materials utilized in the manufacture of the ceramic amphorae, as well as on the provenance of the rock materials found in the ships as ballast and stowage. The compositional data (obtained through XRD, XRF, OM and EPMA) and their statistical analyses suggest that the provenance of the Dressel amphorae belonging to the Hellenistic ship was the Middle Tyrrhenian coast of Italy, and more precisely the area between Tarquinia and Naples, according to the numerous kilns and wine production sites found in this area. The provenance of the volcanic rocks was from southern Tuscany, northern Latium and possibly the Pontine Islands, whereas the intrusive rock possibly comes from the Calabrian–Tyrrhenian coast and/or the Peloritani area. The impure limestones and the dolostone come from southern Tuscany and the Latium coast; the semi‐metamorphic rocks could come from the coast of southern Tuscany, the Tuscan Archipelago or possibly also from the Ligurian coast; only the sample of mylonitized granitoid possibly comes from either the Calabria–Peloritani arc or the Tuscan Archipelago. The stowage materials, consisting of lapilli and scoria of a pyroclastic nature, are sourced from the Neapolitan area. These data might shed some light on the centres of production of the amphorae and of the trading routes followed by the ships, according to the ports of call.     

Longitudinal difference in the Sq profiles in the South American region

The average daily variation profiles of the H component at Huancayo on the west coast and Eusébio, Fortaleza, on the east coast in the dip equator region and La Quiaca near the west coast and Vassouras near the east coast in the southern low latitude region of the South American continent indicate that the profiles are broader for the east coast. Thus, distortions in the overhead current systems while passing from one coast to the other are indicated.     

Mean airstreams of Australia

Streamline analyses of mean monthly resultant surface winds over Australia are presented. Mean confluences represent either cyclone trajectories, or modal fronts. These analyses suggest that Australia's annual airstream climate is of two regimes: that of September to March inclusive, and April to August inclusive. The winter half-year is exemplified by a continental airstream source in southern Australia which diverges over virtually the entire continent. It continues into September and October, although dominating only the southern third to half of Australia, and is absent from November to March. During the summer half-year a new pattern emerges, with three maritime air stream sources represented over the continent: first, air from the Southern Ocean penetrates the south coast reaching its furthest northward extension from December to March inclusive; a second source originating over the Pacific Ocean dominates eastern and northern Australia; and a monsoon source originating over the Indian Ocean which flows overland affecting northern Western Australia. Two modal confluences are noted, one over northwestern Australia from November-February separating monsoon flow from that emanating from the east, and another extending from the west central coast east-southeastward to the southeast coast from November-March separating Southern Ocean air from that originating over the Pacific Ocean.     

Nkope: The Early Ironworking Pottery Tradition of Southern Coastal Tanzania

This paper discusses Early Ironworking (EIW) pottery traditions of the southern coast of Tanzania. The beginning of the trend toward settled village communities in large parts of southeastern Africa was assumed to result from the southward movements of Bantu speakers who are presumed to have introduced the earliest evidence of domestication and sedentary behaviour, as well as iron- and pottery-making skills. The corollary of this was that the earliest settled villages of the coast were considered to have been of the Kwale tradition, which is a coastal variant of EIW ceramics that dates from the third and fourth centuries ad on the northern and central coasts of eastern Africa. Recent studies on the southern coast of Tanzania have revealed an EIW pottery tradition with a strong resemblance to the Nkope tradition of the southwestern interior, corresponding to the woodland belt on the southern edge of the equatorial forest zone. The temporal pattern of this tradition does not suggest any direction of movement but rather an axis of interactions between the coast and interior, at least since the last millennium bc.     

肯尼亚滨海省马林迪老城遗址的初步研究

马林迪位于肯尼亚南部沿海地区,是郑和在下西洋过程中可能到达过的重要的东非据点。在东非海岸的若干地点中,马林迪一直以来也是非常重要的贸易港口之一。在中外文献中,有不少疑似意指马林迪的记载,但描述多较为模糊,使人难以确定其在大航海时代之前所在的确切地点。中肯联合拉穆群岛陆上考古项目开展以来,我们对马林迪老城进行了实地调查,并选择地点进行了小规模的试掘。本文试图回顾中外文献及相关研究,并对各方观点进行评述,进而结合已有研究,对实地调查和发掘成果予以介绍,并对马林迪老城这一遗址的所在和发展进行初步的分析。     

Description and Analysis of the Finds from the 2006 Turkish Coastal Survey: Marmaris and Bodrum

In the summer of 2006, RPM Nautical Foundation continued its survey along the south-western Turkish coast. After completing the verification of anomalies along the south-east Bozburun peninsula close to Marmaris, a new survey was conducted along the coast near Bodrum. Additional shipwrecks were discovered, those of historic interest ranging in date from Roman Republican to Ottoman. This report describes the shipwreck sites and some of the random finds along the Bozburun coast, as well as the depositional characteristics in the Bodrum approaches.
© 2007 The Author     

Archaeological indicators for sea level change and coastal neotectonic deformation: the submerged Roman fish tanks of the gulf of Matala, Crete, Greece

Due to the direct relationship between their function and ancient sea levels, Roman fish tanks and fish traps are excellent indicators for sea level changes through time. For this study, eleven submerged systems of fish tanks were investigated along the rocky southern coast of the gulf of Matala, Crete. Seven of them are still in a good state of preservation and thus underwent detailed survey and documentation. The measurements of their recent submersion, the determination of the way they operated, as well as their correlation with coastal landforms indicative of an older sea level, permit the identification of a mean Roman sea level at the SW coast of central Crete 1.25 m below the present one. According to historical evidence, the submersion of the SW coasts of the central part of Crete must have been occurred between 1415 and 1865 during a paroxysmal tectonic event and is probably related with the strong earthquake of 1604.     

Arade River Archaeological Complex: Dredges and Archaeology

Situated on the southern coast of Portugal, the Arade River mouth has been visited and inhabited for over three millennia. Dredging operations, in the first and last decades of the 20th century, brought up the importance of Arade's cultural heritage and triggered a large-scale project of study, survey, and archaeological excavation. This project is conducted by Centro Nacional de Arqueologia Náutica e Subaquática, the Portuguese agency for nautical archaeology, under the direction of Francisco Alves, and with the support of both local and state authorities. This paper is a preliminary assessment of the finds made so far.
© 2005 The Nautical Archaeology Society     

Beyond the Stone Town: Maritime Architecture at Fourteenth–Fifteenth Century Songo Mnara, Tanzania

The towns of the Swahili coast of East Africa are widely acknowledged as the remains of a maritime society whose relationship with the ocean was fundamental to their economy and identity. Yet research that links the terrestrial environments of the towns to their adjacent maritime landscapes is rare, and urgently required in the light of marine erosional processes unmitigated by human actions. In the Kilwa archipelago of southern Tanzania, survey of the coastal foreshore has documented maritime architecture??particularly a series of coral-built causeways??that serve to link the medieval towns of this area to coastal resources and to expand the limits of the settlements themselves. This paper reports on survey recovering these causeways on Songo Mnara Island, putting the structures into context as part of the broader spatial manifestation of the island??s fourteenth?Cfifteenth century town. Several possible uses of the causeways are discussed, including functional explanations linked to the exploitation of oceanic resources, and more social reasons of territoriality and spatial demarcation.     

Intersections, Networks and the Genesis of Social Complexity on the Nyali Coast of East Africa

This paper examines intersections between different societies occupying the Nyali Coast region of southern Kenya from the late first millennium ad to the mid-second millennium ad. We explore interaction between societies at three scales: between hunter-gatherers and farmers in the coastal hinterland, between the hinterland and the coast and between the coast and the wider Indian Ocean. The patterns indicate that local intersections in the hinterland between hunter-gatherers and farmers went hand-in-hand with both the emergence of larger settlements in the hinterland and on the coast, and participation in a pan-Indian Ocean trade network.     

Late Paleocene foraminiferal faunas with Chapmanina and Reticulophragmium from offshore southeastern Australia: a Tethyan influence

Samples from off southern New South Wales in approximately 1750 m water depth have yielded late Paleocene faunas of benthic and planktonic foraminifera and other invertebrates. Two faunal associations with a strong Tethyan influence, dominated respectively by Chapmanina conjuncta sp. nov. and Reticulophragmium naroomaensis sp. nov., are described; this is the first formal record of these genera from Australasia. The age of the host sediment is based on both benthic species and few planktonic foraminifera.

The environment at the time was warm temperate to subtropical at the southwestern extremity of a counter-clockwise Pacific Ocean gyre. The new occurrence extends the record of Palaeogene marine sediments and palaeoenvironments along the eastern margin of Australia and confirms earlier observations that conditions in the marine environment at that time were considerably warmer along the east coast of Australia than those along the southern margin; the biogeographic association was Tethyan. The circulation model may go some way to explaining coeval warmth along the east Antarctic coast.     

The 100,000–77,000-Year Old Middle Stone Age Micromammal Sequence from Blombos Cave,South Africa: Local Climatic Stability or a Tale of Predator Bias?

African Archaeological Review - In this paper, we present a case study of the micromammal sequence from Marine Isotope Stage 5 (130,000–71,000 YBP) at Blombos Cave on the southern Cape coast...     

Shell morphometry of seven limpet species from coastal shell middens in southern Africa

Measurements of shell parts and features (elements) of marine limpets can be used to derive morphometric equations for estimating total shell lengths. This is demonstrated for seven limpet species commonly found on the southern African coast. The equations can be used to reconstruct whole shell lengths for highly fragmented limpet samples in prehistoric shell middens. A linear regression model is based on measurements of all shell elements, resulting in high coefficients of determination with excellent predictive power in most cases. These morphometric equations would enable archaeologists to derive more metrical information from fragmentary archaeological material than was previously the case. We also present a case study where morphometric equations of two limpet species are applied to an archaeological sample from the South African west coast for the purpose of investigating possible biases in limpet shell preservation. We conclude that small whole limpet shells survive longer than the bigger ones in this particular case, but that many more such case studies need to be conducted in order to fully understand differential preservation of southern African limpet shells in archaeological sites.     

Heading for the Straits of Hormuz, an'Ubaid site in the Emirate of Ajman (U.A.E.)

This brief note reports on the discovery of a prehistoric site near the coast of Ajman (United Arab Emirates), with lithics and ceramics which should probably be dated to the fifth millennium BC. Although small, the site nonetheless takes its place alongside a growing number of prehistoric points of habitation on the southern Gulf coast which attest to contact with'Ubaid Mesopotamia.     

Rock art on Socotra,Yemen: the discovery of a petroglyph site on the island's south coast.

Recent fieldwork on the south coast of the island of Socotra, Yemen, has revealed a hitherto unknown petroglyph site. This site represents the first rock art to have been recorded on the south coast, an area generally regarded as being unpopulated up until the recent past. The corpus of recorded petroglyphs includes feet, cupules, anthropomorphic figures and geometric motifs, whose designs parallel those from known rock‐art sites on the north coast. The importance of this site is that it provides us with the first glimpse into the religious and socio‐political lives of the inhabitants of the previously unknown southern half of Socotra. Placing these petroglyphs within the broader context of rock‐art studies on the island of Socotra has also allowed us to begin to disentangle the skewed view of Socotra's inhabitants.     

Settlement and Trade from AD 500 to 1800 at Angoche,Mozambique

Angoche was an important historic trading port on the northern Mozambique coast. A maritime archaeological survey was undertaken of the islands and mainland to study Swahili trade, clarify the sequence of settlement development and record the exploitation of resources during the medieval and post-medieval periods. Previous archaeological investigations have revealed local ceramics from the early second millennium AD and imports from the late fifteenth century. According to oral traditions and ancient sources, Angoche’s growth is associated with the arrival of coastal settlers from Kilwa in 1485. The survey revealed evidence for occupation dating from c. AD 500 and trading evidence from the late first millennium AD. Artefacts from the thirteenth to sixteenth century on the islands are similar to those found at Kilwa and Sofala, which shows a link to Kilwa earlier than the oral traditions and the name of one of the Angoche Islands ‘Quilua’, is Kilwa in Portuguese. The islands are well resourced in terms of rice, mangrove wood, seafood and farmland and offer sheltered inlets and access to the coastal trade route. The name of Angoche relates to a port of call and the presence of ninth-tenth-century- storage vessels from southern Iran supports this theory. Traded glass and ceramic artifacts and beads increase from the late medieval period revealing that Angoche became an important and wealthy entrepôt. The lack of coral limestone and reef coral, on the sandy Angoche Islands, indicates some building materials would have had to have been imported. Although many buildings would have been made of wood, some stone ruins are likely to have been demolished and burnt to make lime. The original stratigraphy of many sites has been destroyed by aeolian and marine processes but the survey has shown that valuable information on settlement location and ethnographic practices can still be recovered.     

A double dog burial from San Nicolas Island, California, USA: osteology, context, and significance

Recent archaeological excavations on San Nicolas Island, located off the coast of southern California, revealed the remains of a double dog burial interred sometime during the 13th and 14th centuries. Two carefully laid to rest and possibly sacrificed juvenile, female domestic dogs (Canis familiaris) between the ages of 1 and 6 months were found within a Native American village. Digestive tract residues include burned and unburned fish and marine mammal bone that suggest scavenging behavior or direct feeding by humans. Breed classifications place it between the Short-Nosed Indian dog and the Plains-Indian dog, likely representing a cross between those and other varieties of North American dogs. Comparisons with other dog burials from archaeological sites across southern California suggest commonalities and possible cultural linkages.