The ties that bind: archaeometallurgical typology of architectural crampons as a method for reconstructing the iron economy of Angkor, Cambodia (tenth to thirteenth c.)
Abstract
The dynamic technological characteristics and diverse cultural potential of iron make it one of the most influential materials for facilitating cultural transformation. Reconstructing how iron was managed is an important way to understand political and socioeconomic issues in pre-modern state-level societies. In contrast to studies of smelting sites, the study of iron objects allows us to evaluate trends of production in relation to practice of consumption. By investigating a given class of iron objects, it is possible to document shifts in technical processes, cultural choices, and social organisation that are representative of a state or polities broader iron economy. This study outlines the use of comprehensive archaeometallurgical typology, a new approach combining technological, chronological, and “sourcing” analyses of iron architectural crampons from the Khmer capital of Angkor (ninth to fifteenth c. CE) in Cambodia. Our methodology was implemented on 69 iron crampons from three masonry complexes (the Royal Palace, Baphuon, and Preah Khan) spanning the tenth to thirteenth centuries. Compiling a vast and statistically significant data set enables us to identify diachronic changes of production and manufacturing patterns that seem to be linked to key periods of expansion of the Khmer Empire. These patterns represent the first phase in reconstructing the iron economy of the most influential polities in mainland Southeast Asia.