Comment on ‘Did China Import Metals from Africa in the Bronze Age?’

Lead isotope compositions provide a direct means of assessing provenance. The lead contents in bronzes cannot be used to argue against lead isotopes. Any claim for the origin of the source material for the origin of Yin‐Shang bronzes must satisfy the measured lead isotope compositions. Thus far, only southern African sources are found to meet this criteria.     

On the Possible Origins of an Unusual (Mid to Late Holocene) Coastal Deposit,Old Punt Bay,South‐East Australia

An unusual coarse, shelly sedimentary unit is found elevated above present mean sea level in a sheltered pocket embayment at Old Punt Bay in south‐eastern Australia. The coarse sediments, diverse microfauna, and large shelly macrofauna of mixed affinity suggest that the deposit is the result of high‐energy deposition. The deposit was previously thought to have been deposited 1000–1300 cal bp based on one shell dated using ¹⁴C and amino acid racemisation. However, additional ¹⁴C dating indicates a likely age of ～2500 cal bp . Regardless of age constraints, the presence of rock‐encrusting oyster shells and large articulated bivalves, suggests that the depositional event must have been capable of removing and transporting coarse sediments (rock clasts), bivalves, and oysters shells from a variety of seaward environments and depositing them with little abrasion, something storm waves are unlikely to do. The deposit may be tsunamigenic. If a tsunami origin is accepted, the new dating results indicate that it is possibly coeval with a tsunami event previously reported to have affected several other sites along the coast of New South Wales at c. 2900 cal bp . Consequently, this deposit provides evidence for the event at a new site and importantly, a tighter constraint on the likely date of the events occurrence. It further adds weight to the developing catalogue of palaeotsunamis that may have affected the south‐eastern coast of Australia. Regardless of the deposit's origins, if viewed from a coastal planning perspective, this deposit indicates that this part of the coast has experienced large‐scale overwash events in the past that if repeated, would be catastrophic. There are serious implications for risk management.     

Neoliberalism and the Aestheticization of New Middle‐Class Landscapes

Abstract: If according to Terry Eagleton (The Ideology of the Aesthetic 1990:28), the aesthetic is from the start “a contradictory, double‐edged concept”, how are seemingly innocent acts of viewing and consuming aesthetically pleasing landscapes implicated in the neoliberal politics of urban restructuring? Using contemporary Shanghai as a case study, this paper critically examines the role of the aesthetic in the politics of exclusion and urban segregation in post‐Socialist Shanghai where the restructuring and commodification of erstwhile public welfare housing have led to the rapid development of private “middle‐class” gated enclaves. A central objective of this paper is to excavate the underlying cultural politics of neoliberalism and demonstrate how the aestheticization of urban spaces in Shanghai has become increasingly intertwined with and accentuated by neoliberal ideologies and exclusionary practices in the city. Imbricated in the pristine neighborhoods of Shanghai's gated communities are the fault lines of social division and class distinction that are rapidly transforming urban China.