Fig. 2: Location of natural and archeological analogs sites.

A Hanford IDF, near Richland, WA, USA, B Newberry Volcano (Big Obsidian Flow), near Bend, OR, USA, C Ballidon Experiment Site, Tarmac Quarry, Derbyshire, UK, D Broborg Hillfort, Uppland, Sweden, E Dobkowice Archeological Site, Subcarpathian Voivodeship, Poland, F Timna Site (Slaves’ Hill), Timna Valley, Israel. The overview image was created using ESRI ArcMap; all others were created using Google Earth.