Geophysical investigations at the Anuru Bay trepang site: A new approach to locating Macassan archaeological sites in Northern Australia
This paper presents the results of a magnetometer survey and initial archaeological excavations of Macassan and Indigenous features conducted at the Anuru Bay Macassan trepang processing site. The archaeology of this area is complex, containing both material reflecting the Indigenous utilisation of coastal resources and the periodic visits of the Macassan trepangers from Indonesia. Despite a history of archaeological investigations on Macassan period sites (i.e. Clarke 1994; McKnight 1976; Mitchell 1994), geophysical survey has not previously been applied as part of these investigations. While Macassan sites may contain features amenable to conventional archaeological geophysics (such as iron trepang processing pots), additional potential exists for the application of magnetometry to locate features created through burning, as has been applied to Australian Indigenous sites (Bonhomme & Stanley 1985; Fanning et al. 2009; Moffat et al. 2008 & 2010; Stanley & Green 1976; Wallis et al. 2008) and international Indigenous sites (Abbot & Frederick 1990; Batt & Dockrill 1998; Jones & Munson 2005). The results of this study demonstrate that this approach is equally applicable to Macassan sites, opening up a new and potentially fruitful avenue for exploring the archaeology of this trade system.