This is a clear diagram titled "Chemical analysis methods in archaeology." The diagram details the contents of Types of chemical analysis, Applications in archaeology, and Sample preparation. In the Types of chemical analysis section, the diagram lists some common chemical analysis methods such as mass spectrometry and spectroscopy, and explains their basic principles and procedures. In the Applications in archaeology section, the diagram shows specific application cases of chemical analysis methods in archaeology, such as determining the age and origin of artifacts through chemical composition analysis. In the Sample preparation section, the diagram introduces key steps and techniques for sample preparation, such as collection, preservation, and treatment methods to ensure the accuracy and reliability of the analysis results.
