Field Methods for the Analysis of Mud Brick Architecture

Recent research into mud brick architecture have established that the simple mud brick is a potential source of cultural information and can provide information about chronology, technology, identity, labor, resources, and environmental conditions. Some analytical techniques for the analysis of sun-dried mud bricks are dependent on the exportation of archaeological samples to foreign laboratories. Some countries severely restrict (or prohibit) the export or removal of archaeological materials making it essential to conduct analysis while in the field. This paper demonstrates the successful use of in-field procedures using a range of portable equipment to quantify basic mud brick characteristics, including particle size distribution through wet sieving, RGB color, magnetic susceptibility, and acid digestion to quantify calcium carbonate. Field and laboratory methods were compared on a single data set, specifically the assemblage from the Neolithic Anatolian site of Catalhoyuk. The results confirmed the accuracy of these methods and provide effective field techniques for mud brick analysis. This article provides an overview of recent research highlighting the importance of mud brick studies and provides procedures for in-field analysis of materials.