The preservation of archaeological heritage is one of the most important tasks of cultural heritage preservation because archaeological artefacts and sites often contain unique information about the earliest stages of human life, social organisation, technologies, beliefs, migration, settlement and interaction with the environment.
Unlike many other forms of heritage, archaeological objects are frequently fragmentary, fragile and hidden under the ground or within cultural layers. Their destruction can be irreversible, because the loss of an archaeological context often means the loss of scientific information even when separate objects are physically preserved.
Archaeological sites are threatened by urban development, agriculture, illegal excavations, natural erosion, climate change, military conflicts, uncontrolled tourism and insufficient documentation. Therefore, Archaeological Klironomy is relevant as a science that defines principles and methods for identifying, protecting, conserving, restoring and interpreting archaeological heritage.
It allows society to preserve not only separate artefacts, but also the historical, cultural and spatial context in which these artefacts were created, used and discovered.