Two archaeological sites referred to in the Origins section are well documented.
The site was extensively documented in the colonial era.
The site was first noted and documented in archaeological terms in 1937 .
More than 84 archaeological sites have been documented within the park.
The site was documented in the late 19th century, but today it is considered inaccessible.
These sites are not well documented, however, and there are many questions concerning the history of human inhabitance on the island.
As of 2009, over 12,500 archaeological sites have been documented in Virginia.
Two sites from this tradition have been documented in the park.
This site was first documented in 2001 by a team from the University of Heidelberg.
The site was extensively surveyed and documented to support its mission.