Underwater archaeological parks: a new perspective and a challenge for conservation—the Italian panorama

The conservation in situ of underwater archaeological heritage is a highly stimulating subject for both archaeologist and conservator as it permits planning and experimentation of new treatment methods opening up new possibilities for conservation, protection and scientific research. This paper offers some remarks on this subject and shows the experience of some Italian underwater archaeological parks.     

First Evidence of Cotton at Neolithic Mehrgarh, Pakistan: Analysis of Mineralized Fibres from a Copper Bead

The metallurgical analysis of a copper bead from a Neolithic burial (6th millennium ) at Mehrgarh, Pakistan, allowed the recovery of several threads, preserved by mineralization. They were characterized according to new procedure, combining the use of a reflected-light microscope and a scanning electron microscope, and identified as cotton (Gossypium sp.). The Mehrgarh fibres constitute the earliest known example of cotton in the Old World and put the date of the first use of this textile plant back by more than a millennium. Even though it is not possible to ascertain that the fibres came from an already domesticated species, the evidence suggests an early origin, possibly in the Kachi Plain, of one of the Old World cottons.Résumé: L'analyse métallurgique d'une perle en cuivre, provenant d'une tombe néolithique (VIe millénaire av. notre ère) de Mehrgarh, Pakistan, a permis la découverte de plusieurs fibres textiles, conservées par minéralisation. Elles ont été caractérisées par une nouvelle méthode, combinant l'utilisation d'un microscope à lumière réfléchie à celle d'un microscope électronique à balayage, et ont été identifiées comme étant du coton (Gossypium sp.). Les fibres de Mehrgarh constituent la plus ancienne attestation du coton dans l'Ancien monde et son utilisation a pu être reculée de plus d'un millénaire. Bien qu'il ne soit pas possible d'attribuer avec certitude les fibres à une espèce déjà domestiquée, ces nouvelles données suggèrent une origine ancienne, éventuellement dans la Plaine de Kachi, d'une des espèces cotonnières de l'Ancien monde.     

Absence of premolar teeth from ruminant mandibles found at archaeological sites

Three bovine and three ovine mandibles are described in each of which the second permanent premolar tooth was absent. In one of the bovine jaws an absence of the fifth cusp of the third molar was also noted. A review of tooth absence in wild and domestic bovidae is presented and suggestions are made as to the reason for absence.     

The Bonifacian mission and female religious in Wessex

With only two Kentish exceptions, the West Saxon identity of the English female correspondents of Boniface and Lull can be affirmed. Together with other evidence, the letters imply a considerable number of female religious in Wessex in the late seventh and eighth centuries, but with a distribution confined to the western parts of the kingdom. The foundation of these religious communities appears to belong to a particular phase of West Saxon conversion and political expansion.