Why is UXO information vital for historical preservation?

The significance of UXO information in the context of historical preservation primarily lies in its ability to protect archaeological sites from accidental damage by ordnance. Understanding the locations and types of unexploded ordnance is crucial for ensuring the safety of archaeological investigations and the preservation of historic sites. When sites are known to contain UXO, proper precautions can be taken to prevent harm both to researchers working in those areas and to the integrity of the archaeological context itself. This awareness allows for a more informed approach to excavation and preservation efforts, ensuring that both historical artifacts and the safety of personnel are prioritized.