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Featured researches published by Athena Trakadas.


International Journal of Nautical Archaeology | 2015

Maritime Aspects of Medieval Siraf, Iran: a pilot project for the investigation of coastal and underwater archaeological remains

Sorna Khakzad; Athena Trakadas; Matthew Harpster; Nicole Wittig

Siraf is well-known archaeologically and historically as an ancient port in the Persian Gulf that prospered during the medieval period. Siraf played a leading role in facilitating maritime and terrestrial trade, connecting long-distance Indian Ocean and China routes with those in the Gulf region. Despite its history, no previous research has been dedicated to the maritime infrastructure of Siraf. Through the ‘2012 Siraf pilot project’ a preliminary survey of the underwater and shoreline remains of this ancient port city was conducted. The sites location is unique in many respects to trade routes and logistical considerations; however, its maritime infrastructure is difficult to assess in light of the extensive threats to the site.


SpringerPlus | 2014

Spatial-temporal distribution of salinity and temperature in the Oued Loukkos estuary, Morocco: using vertical salinity gradient for estuary classification.

Mohamed Ali Geawhari; Lloyd C Huff; Nadia Mhammdi; Athena Trakadas; Abdellah Ammar

BackgroundSeveral different classifications to characterize estuarine systems have been proposed. In this present paper, one of the most important estuaries in North Africa, the Oued Loukkos (Morocco), forms a case-study for proposing a systematic classification of this particular tidal estuary according to the vertical salinity gradient.FindingsThis study, conducted using a CTD, shows that the spatial-temporal distribution of salinity depends on the stage of the tide and the upstream distance from the mouth of the river. In this case, it is also evident that the morphology of the bottom was capable of impacting the distribution of salinity by locally changing the water circulation.ConclusionsBased on the vertical salinity gradient measurement, the Oued Loukkos represents an estuarine environment with one section near its mouth that can be characterized as a mixed mesotidal estuary and another section upstream which can be characterized as a stratified mesotidal estuary. Between, there is an intermediate zone with a low vertical gradient of salinity, classified as a partially mixed mesotidal estuary. When the effect of terrestrial inputs is low compared to marine inputs, the river bed topography plays a role in the stratification of salinity by either disrupting the vertical stratification of the water or by changing the lateral distribution of salinity. The proposed classification deepens our hydrological knowledge and provides descriptive labels to the Oued Loukkos estuary. It provides a valid starting point for predicting the environmental impact of future recreational, agricultural and commercial activities on the estuary.


Second International Conference on Engineering Geophysics | 2013

AUV for Shallow Water Hydrographic Surveys: Detecting Bedforms in Oued Loukkos Estuary (Morocco)

M. N. Nadia Mhammdi; Mohamed Ali Geawhari; Athena Trakadas; Lloyd Huff

The images of the water-sediment surface provided by the AUV, showing dunes in different area of the loukkos river with a wavelength differs from 1 to 15 m; they are organized in series with quite the same lengths and the same wave amplitude. Another distinguishing criterion, revealed thanks to images of the water-sediment surface, seems to be the longitudinal morphology of dunes (planimetric dune morphologies). We were able to distinguish dunes with crests straight and slightly curvy form characterizing the two-dimensional dunes. Other forms of crests were distinguished, presenting the three-dimensional dunes are dunes with crest highly sinuous, catenary, linguoid, and lunate. The latter are often detected upstream or near the banks, remaining fairly stationary during the period of our study. The AUV images constitute the first step towards the understanding the distribution of different forms of dunes, in the Oued Loukkos estuary, thus well unveil the relationship between the sinuosity of dunes and hydrodynamic and sedimentary environmental conditions.


Archive | 2012

Navigated Spaces, Connected Places

Dionisius A. Agius; John P. Cooper; Athena Trakadas; Chiara Zazzaro


Archive | 2015

Fish-salting in the northwest Maghreb in antiquity: a gazetteer of sites and resources

Athena Trakadas


Archive | 2012

A seiche observed in the Larache port, Moroccan Atlantic coast

Mohamed Ali; Lloyd Huff; Nadia Mhammdi; Athena Trakadas; Abdellah Ammar


Archive | 2016

Athletes at Sea. The Evidence for Maritime Contests in Attic Festivals

Athena Trakadas


Bulletin d'Archeologie Marocaine | 2016

The Oued Loukkos Survey: preliminary findings from the 2015 archaeological campaign

Athena Trakadas; Hicham Hassini; Nadia Mhammdi; Lloyd C Huff; Matthew Harpster; Mohammed Ali Geawhari; Zeyneb Belkhayat


Archive | 2015

Fish-salting in the northwest Maghreb in antiquity

Athena Trakadas


Journal of Maritime Archaeology | 2015

Looking Towards the Horizon: A Decade on…

Athena Trakadas; Annalies Corbin

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Lloyd C Huff

University of New Hampshire

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Lloyd Huff

University of New Hampshire

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Sorna Khakzad

East Carolina University

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Chiara Zazzaro

University of Naples Federico II

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