DQ3: What is the significance of the destruction layer in an excavation mound?
The significance of the destruction layer in an excavation mound is that this will help the people to search and study the old time history. The deeper they dig; the more they can discover many things that can prove to a certain time and era.
The development of excavation techniques has moved over the years from a treasure hunting process to one which seeks to fully understand the sequence of human activity on a given site and that site’s relationship with other sites and with the landscape in which it is set.
The goals of archaeology are to document and explain the origins and development of human culture, understand culture history, chronicle cultural evolution, and study human behavior and ecology, for both prehistoric and historic societies.Archaeological excavation existed even when the field was still the domain of amateurs, and it remains the source of the majority of data recovered in most field projects. It can reveal several types of information usually not accessible to survey, such as stratigraphy, three-dimensional structure, and verifiably primary context.
Modern excavation techniques require that the precise locations of objects and features, known as their provenance or provenience, be recorded. Similarly, their association, or relationship with nearby objects and features, needs to be recorded for later analysis. This allows the archaeologist to deduce what artefacts and features were likely used together and which may be from different phases of activity. For example, excavation of a site reveals its stratigraphy; if a site was occupied by a succession of distinct cultures, artefacts from more recent cultures will lie above those from more ancient cultures.