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The Fezzan Project is investigating the last 10,000 years of human settlement, landscape evolution and climatic change in the Germa region in southern Libya. The second season in February–March 1998 comprised interdisciplinary research in archaeology and geography, centred around excavation and survey work carried out at the site of Old Germa. To date, three phases of mud brick buildings have been partially explored. In addition, wider geomorphological study and archaeological survey and fieldwalking were carried out elsewhere in the Germa/Twesh oasis and around el-Hatiya. Numerous sites were discovered, including a new hillfort of Zinchecra type and several valley centre ‘villages’ of Garamantian/Roman date. Artefactual studies were carried out on pottery and lithics, animal bones and seeds. Further work on the subterranean irrigation features, the foggaras, have confirmed their pre-Islamic origins.

Leptiminus, a Roman port city on the west coast of Tunisia, North Africa, exported olive oil and a garum fish paste to Rome. Excavations have uncovered many facilities including kilns and a potter's workshop, indicating an extensive ceramic industry. The vessels, manufactured at Leptiminus, included African red‐slip fineware, coarseware, and amphorae. A petrographic study of pottery sherds showed them to contain very similar temper, rounded aeolian sand grains and limestone, but varying in proportions to produce different textures. An investigation of the source of raw materials for the pottery found three distinct types of clay within a 50 km radius of Leptiminus: grey Miocene, brown Pliocene, and green Late Pliocene clay. Statistical analysis of trace element compositions, using induced neutron activation, of clays and sherds showed that the Pliocene brown clay was used to create all types of pottery. The specific clay horizon, used in Roman times, has apparently been removed by quarrying. However, a lateral continuation of this bed was found 7 m beneath the Leptiminus site 290. © 2002 Wiley Periodicals, Inc.

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